libX11 git update 19/10/2010

21 files changed, 11636 insertions, 15511 deletions

diff --git a/libX11/src/ConnDis.c b/libX11/src/ConnDis.c
index 7fa7998e8..4eb94f34d 100644
--- a/libX11/src/ConnDis.c
+++ b/libX11/src/ConnDis.c
@@ -1,1254 +1,1251 @@
-/*
-
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-
-/*
- * This file contains operating system dependencies.
- */
-
-#define NEED_EVENTS
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <X11/Xlibint.h>
-#include <X11/Xtrans/Xtrans.h>
-#include <X11/Xauth.h>
-#ifdef HASXDMAUTH
-#include <X11/Xdmcp.h>
-#endif
-#include <stdio.h>
-#include <ctype.h>
-#include <unistd.h>
-
-#if !defined(WIN32)
-#ifndef Lynx
-#include <sys/socket.h>
-#else
-#include <socket.h>
-#endif
-#else
-#include <X11/Xwindows.h>
-#endif
-
-#ifndef X_CONNECTION_RETRIES		/* number retries on ECONNREFUSED */
-#define X_CONNECTION_RETRIES 5
-#endif
-
-#include "Xintconn.h"
-
-/* prototypes */
-static void GetAuthorization(
-    XtransConnInfo trans_conn,
-    int family,
-    char *saddr,
-    int saddrlen,
-    int idisplay,
-    char **auth_namep,
-    int *auth_namelenp,
-    char **auth_datap,
-    int *auth_datalenp);
-
-/* functions */
-static char *copystring (const char *src, int len)
-{
-    char *dst = Xmalloc (len + 1);
-
-    if (dst) {
-	strncpy (dst, src, len);
-	dst[len] = '\0';
-    }
-
-    return dst;
-}
-
-#define Xstrdup(s)	copystring(s, strlen(s))
-
-#ifdef TCPCONN
-# define TCP_TRANS	"tcp"
-#endif
-#ifdef UNIXCONN
-# define UNIX_TRANS	"unix"
-#endif
-#if defined(LOCALCONN) || defined(OS2PIPECONN)
-# define LOCAL_TRANS	"local"
-#endif
-
-/*
- * Attempts to connect to server, given display name. Returns file descriptor
- * (network socket) or -1 if connection fails.  Display names may be of the
- * following format:
- *
- *     [protocol/] [hostname] : [:] displaynumber [.screennumber]
- *
- * A string with exactly two colons seperating hostname from the display
- * indicates a DECnet style name.  Colons in the hostname may occur if an
- * IPv6 numeric address is used as the hostname.  An IPv6 numeric address
- * may also end in a double colon, so three colons in a row indicates an
- * IPv6 address ending in :: followed by :display.  To make it easier for
- * people to read, an IPv6 numeric address hostname may be surrounded by
- * [ ] in a similar fashion to the IPv6 numeric address URL syntax defined
- * by IETF RFC 2732.
- *
- * If no hostname and no protocol is specified, the string is interpreted
- * as the most efficient local connection to a server on the same machine.
- * This is usually:
- *
- *     o  shared memory
- *     o  local stream
- *     o  UNIX domain socket
- *     o  TCP to local host
- *
- * This function will eventually call the X Transport Interface functions
- * which expects the hostname in the format:
- *
- *	[protocol/] [hostname] : [:] displaynumber
- *
- */
-XtransConnInfo
-_X11TransConnectDisplay (
-    char *display_name,
-    char **fullnamep,			/* RETURN */
-    int *dpynump,			/* RETURN */
-    int *screenp,			/* RETURN */
-    char **auth_namep,			/* RETURN */
-    int *auth_namelenp,			/* RETURN */
-    char **auth_datap,			/* RETURN */
-    int *auth_datalenp)			/* RETURN */
-{
-    int family;
-    int saddrlen;
-    Xtransaddr *saddr;
-    char *lastp, *lastc, *p;		/* char pointers */
-    char *pprotocol = NULL;		/* start of protocol name */
-    char *phostname = NULL;		/* start of host of display */
-    char *pdpynum = NULL;		/* start of dpynum of display */
-    char *pscrnum = NULL;		/* start of screen of display */
-    Bool dnet = False;			/* if true, then DECnet format */
-    int idisplay = 0;			/* required display number */
-    int iscreen = 0;			/* optional screen number */
-    /*  int (*connfunc)(); */		/* method to create connection */
-    int len, hostlen;			/* length tmp variable */
-    int retry;				/* retry counter */
-    char addrbuf[128];			/* final address passed to
-					   X Transport Interface */
-    char* address = addrbuf;
-    XtransConnInfo trans_conn = NULL;	/* transport connection object */
-    int connect_stat;
-#if defined(LOCALCONN) || defined(UNIXCONN) || defined(TCPCONN)
-    Bool reset_hostname = False;	/* Reset hostname? */
-    char *original_hostname = NULL;
-    int local_transport_index = -1;
-    const char *local_transport[] = { LOCAL_TRANSPORT_LIST, NULL };
-#endif
-
-    p = display_name;
-
-    saddrlen = 0;			/* set so that we can clear later */
-    saddr = NULL;
-
-    /*
-     * Step 0, find the protocol.  This is delimited by the optional
-     * slash ('/').
-     */
-    for (lastp = p; *p && *p != ':' && *p != '/'; p++) ;
-    if (!*p) return NULL;		/* must have a colon */
-
-    if (p != lastp && *p != ':') {	/* protocol given? */
-	pprotocol = copystring (lastp, p - lastp);
-	if (!pprotocol) goto bad;	/* no memory */
-	p++;				/* skip the '/' */
-    } else
-	p = display_name;		/* reset the pointer in
-					   case no protocol was given */
-
-    /*
-     * Step 1, find the hostname.  This is delimited by either one colon,
-     * or two colons in the case of DECnet (DECnet Phase V allows a single
-     * colon in the hostname).  (See note above regarding IPv6 numeric
-     * addresses with triple colons or [] brackets.)
-     */
-
-    lastp = p;
-    lastc = NULL;
-    for (; *p; p++)
-	if (*p == ':')
-	    lastc = p;
-
-    if (!lastc) return NULL;		/* must have a colon */
-
-    if ((lastp != lastc) && (*(lastc - 1) == ':')
-#if defined(IPv6) && defined(AF_INET6)
-      && ( ((lastc - 1) == lastp) || (*(lastc - 2) != ':'))
-#endif
-	) {
-	/* DECnet display specified */
-
-#ifndef DNETCONN
-	goto bad;
-#else
-	dnet = True;
-	/* override the protocol specified */
-	if (pprotocol)
-	    Xfree (pprotocol);
-	pprotocol = copystring ("dnet", 4);
-	hostlen = lastc - 1 - lastp;
-#endif
-    }
-    else
-	hostlen = lastc - lastp;
-
-    if (hostlen > 0) {		/* hostname given? */
-	phostname = copystring (lastp, hostlen);
-	if (!phostname) goto bad;	/* no memory */
-    }
-
-    p = lastc;
-
-#if defined(LOCALCONN) || defined(UNIXCONN) || defined(TCPCONN)
-    /* check if phostname == localnodename AND protocol not specified */
-    if (!pprotocol && phostname) {
-	char localhostname[256];
-
-	if ((_XGetHostname (localhostname, sizeof localhostname) > 0)
-	    && (strcmp(phostname, localhostname) == 0)) {
-	    original_hostname = phostname;
-	    phostname = NULL;
-	    reset_hostname = True;
-	}
-    }
-#endif
-
-
-    /*
-     * Step 2, find the display number.  This field is required and is
-     * delimited either by a nul or a period, depending on whether or not
-     * a screen number is present.
-     */
-
-    for (lastp = ++p; *p && isascii(*p) && isdigit(*p); p++) ;
-    if ((p == lastp) ||			/* required field */
-	(*p != '\0' && *p != '.') ||	/* invalid non-digit terminator */
-	!(pdpynum = copystring (lastp, p - lastp)))  /* no memory */
-      goto bad;
-    idisplay = atoi (pdpynum);
-
-
-    /*
-     * Step 3, find the screen number.  This field is optional.  It is
-     * present only if the display number was followed by a period (which
-     * we've already verified is the only non-nul character).
-     */
-
-    if (*p) {
-	for (lastp = ++p; *p && isascii(*p) && isdigit (*p); p++) ;
-	if (p != lastp) {
-	    if (*p ||			/* non-digits */
-		!(pscrnum = copystring (lastp, p - lastp))) /* no memory */
-		goto bad;
-	    iscreen = atoi (lastp);
-	}
-    }
-
-    /*
-     * At this point, we know the following information:
-     *
-     *     pprotocol                protocol string or NULL
-     *     phostname                hostname string or NULL
-     *     idisplay                 display number
-     *     iscreen                  screen number
-     *     dnet                     DECnet boolean
-     *
-     * We can now decide which transport to use based on the defined
-     * connection types and the hostname string.
-     * If phostname & pprotocol are NULL, then choose the best transport.
-     * If phostname is "unix" & pprotocol is NULL, then choose UNIX domain
-     * sockets (if configured).
-     */
-
-#if defined(TCPCONN) || defined(UNIXCONN) || defined(LOCALCONN) || defined(MNX_TCPCONN) || defined(OS2PIPECONN)
-    if (!pprotocol) {
-#if defined(UNIXCONN)
-	if (phostname && (strcmp (phostname, "unix") == 0)) {
-	    Xfree(pprotocol);
-	    pprotocol = copystring ("unix", 4);
-	} else
-#endif
-#ifdef HAVE_LAUNCHD
-	if (phostname && phostname[0]=='/') {
-		pprotocol = copystring ("local", 5);
-	}
-#endif
-	if (!phostname)
-	{
-	    if (local_transport[0] != NULL) {
-		pprotocol = Xstrdup(local_transport[0]);
-		local_transport_index = 0;
-	    }
-	}
-
-	if (!pprotocol) { /* if still not found one, tcp is our last resort */
-	    pprotocol = copystring ("tcp", 3);
-	}
-    }
-#endif
-
-
-  connect:
-    /*
-     * This seems kind of backwards, but we need to put the protocol,
-     * host, and port back together to pass to _X11TransOpenCOTSClient().
-     */
-
-    {
-	int olen = 3 + (pprotocol ? strlen(pprotocol) : 0) +
-		       (phostname ? strlen(phostname) : 0) +
-		       (pdpynum   ? strlen(pdpynum)   : 0);
-	if (olen > sizeof addrbuf) address = Xmalloc (olen);
-    }
-    if (!address) goto bad;
-
-    sprintf(address,"%s/%s:%d",
-	pprotocol ? pprotocol : "",
-	phostname ? phostname : "",
-	idisplay );
-
-    /*
-     * Make the connection, also need to get the auth address info for
-     * the connection.  Do retries in case server host has hit its
-     * backlog (which, unfortunately, isn't distinguishable from there not
-     * being a server listening at all, which is why we have to not retry
-     * too many times).
-     */
-    for(retry=X_CONNECTION_RETRIES; retry>=0; retry-- )
-    {
-	if ( (trans_conn = _X11TransOpenCOTSClient(address)) == NULL )
-	{
-	    break;
-	}
-	if ((connect_stat = _X11TransConnect(trans_conn,address)) < 0 )
-	{
-	    _X11TransClose(trans_conn);
-	    trans_conn = NULL;
-
-	    if (connect_stat == TRANS_TRY_CONNECT_AGAIN)
-		continue;
-	    else
-		break;
-	}
-
-	_X11TransGetPeerAddr(trans_conn, &family, &saddrlen, &saddr);
-
-	/*
-	 * The family is given in a socket format (ie AF_INET). This
-	 * will convert it to the format used by the authorization and
-	 * X protocol (ie FamilyInternet).
-	 */
-
-	if( _X11TransConvertAddress(&family, &saddrlen, &saddr) < 0 )
-	{
-	    _X11TransClose(trans_conn);
-	    trans_conn = NULL;
-	    if (saddr)
-	    {
-		free ((char *) saddr);
-		saddr = NULL;
-	    }
-	    continue;
-	}
-
-	break;
-    }
-
-    if (address != addrbuf) Xfree (address);
-    address = addrbuf;
-
-    if( trans_conn == NULL )
-      goto bad;
-
-    /*
-     * Set close-on-exec so that programs that fork() doesn't get confused.
-     */
-
-    _X11TransSetOption(trans_conn,TRANS_CLOSEONEXEC,1);
-
-    /*
-     * Build the expanded display name:
-     *
-     *     [host] : [:] dpy . scr \0
-     */
-#if defined(LOCALCONN) || defined(TCPCONN) || defined(UNIXCONN)
-    /*
-     *  If we computed the host name, get rid of it so that
-     *  XDisplayString() and XDisplayName() agree.
-     */
-    if (reset_hostname && (phostname != original_hostname)) {
-	Xfree (phostname);
-	phostname = original_hostname;
-	original_hostname = NULL;
-    }
-#endif
-    len = ((phostname ? strlen(phostname) : 0) + 1 + (dnet ? 1 : 0) +
-	   strlen(pdpynum) + 1 + (pscrnum ? strlen(pscrnum) : 1) + 1);
-    *fullnamep = (char *) Xmalloc (len);
-    if (!*fullnamep) goto bad;
-
-#ifdef HAVE_LAUNCHD
-    if (phostname && strlen(phostname) > 11 && !strncmp(phostname, "/tmp/launch", 11))
-    	sprintf (*fullnamep, "%s%s%d",
-	     (phostname ? phostname : ""),
-	     (dnet ? "::" : ":"),
-	     idisplay);
-    else
-#endif
-    sprintf (*fullnamep, "%s%s%d.%d",
-	     (phostname ? phostname : ""),
-	     (dnet ? "::" : ":"),
-	     idisplay, iscreen);
-
-    *dpynump = idisplay;
-    *screenp = iscreen;
-    if (pprotocol) Xfree (pprotocol);
-    if (phostname) Xfree (phostname);
-    if (pdpynum) Xfree (pdpynum);
-    if (pscrnum) Xfree (pscrnum);
-#if defined(LOCALCONN) || defined(UNIXCONN) || defined(TCPCONN)
-    if (original_hostname) Xfree (original_hostname);
-#endif
-
-    GetAuthorization(trans_conn, family, (char *) saddr, saddrlen, idisplay,
-		     auth_namep, auth_namelenp, auth_datap, auth_datalenp);
-    return trans_conn;
-
-
-    /*
-     * error return; make sure everything is cleaned up.
-     */
-  bad:
-    if (trans_conn) (void)_X11TransClose(trans_conn);
-    if (saddr) free ((char *) saddr);
-    if (pprotocol) Xfree (pprotocol);
-    if (phostname) Xfree (phostname);
-    if (address && address != addrbuf) { Xfree(address); address = addrbuf; }
-
-#if defined(LOCALCONN) || defined(UNIXCONN) || defined(TCPCONN)
-    /* If connecting to the local machine, and we failed, try again with
-     * the next transport type available, if there is one.
-     */
-    if (local_transport_index >= 0) {
-	if (local_transport[++local_transport_index] != NULL) {
-	    pprotocol = Xstrdup(local_transport[local_transport_index]);
-#ifdef TCPCONN
-	    if (strcmp(pprotocol, "tcp") == 0) {
-		if (original_hostname != NULL) {
-		    phostname = original_hostname;
-		    original_hostname = NULL;
-		} else {
-		    phostname = copystring("localhost", 9);
-		}
-	    } else
-#endif /* TCPCONN */
-	    {
-		if ((phostname != NULL) && (original_hostname == NULL)) {
-		    original_hostname = phostname;
-		}
-		phostname = NULL;
-	    }
-	    goto connect;
-	}
-    }
-
-    /* No more to try, we've failed all available local transports */
-    if (original_hostname) Xfree(original_hostname);
-#endif /* LOCALCONN || UNIXCONN || TCPCONN */
-
-    if (pdpynum) Xfree (pdpynum);
-    if (pscrnum) Xfree (pscrnum);
-    return NULL;
-
-}
-
-/*
- * This is gross, but we need it for compatiblity.
- * The test suite relies on the following interface.
- *
- */
-
-int _XConnectDisplay (
-    char *display_name,
-    char **fullnamep,			/* RETURN */
-    int *dpynump,			/* RETURN */
-    int *screenp,			/* RETURN */
-    char **auth_namep,			/* RETURN */
-    int *auth_namelenp,			/* RETURN */
-    char **auth_datap,			/* RETURN */
-    int *auth_datalenp)			/* RETURN */
-{
-   XtransConnInfo trans_conn;
-
-   trans_conn = _X11TransConnectDisplay (
-		      display_name, fullnamep, dpynump, screenp,
-		      auth_namep, auth_namelenp, auth_datap, auth_datalenp);
-
-   if (trans_conn)
-   {
-       int fd = _X11TransGetConnectionNumber (trans_conn);
-       _X11TransFreeConnInfo (trans_conn);
-       return (fd);
-   }
-   else
-       return (-1);
-}
-
-
-/*****************************************************************************
- *                                                                           *
- *			  Connection Utility Routines                        *
- *                                                                           *
- *****************************************************************************/
-
-/*
- * Disconnect from server.
- */
-
-int _XDisconnectDisplay (trans_conn)
-
-XtransConnInfo	trans_conn;
-
-{
-    _X11TransDisconnect(trans_conn);
-    _X11TransClose(trans_conn);
-    return 0;
-}
-
-
-
-Bool
-_XSendClientPrefix (dpy, client, auth_proto, auth_string, prefix)
-     Display *dpy;
-     xConnClientPrefix *client;		/* contains count for auth_* */
-     char *auth_proto, *auth_string;	/* NOT null-terminated */
-     xConnSetupPrefix *prefix;		/* prefix information */
-{
-    int auth_length = client->nbytesAuthProto;
-    int auth_strlen = client->nbytesAuthString;
-    static char padbuf[3];		/* for padding to 4x bytes */
-    int pad;
-    struct iovec iovarray[5], *iov = iovarray;
-    int niov = 0;
-    int len = 0;
-
-#define add_to_iov(b,l) \
-  { iov->iov_base = (b); iov->iov_len = (l); iov++, niov++; len += (l); }
-
-    add_to_iov ((caddr_t) client, SIZEOF(xConnClientPrefix));
-
-    /*
-     * write authorization protocol name and data
-     */
-    if (auth_length > 0) {
-	add_to_iov (auth_proto, auth_length);
-	pad = -auth_length & 3; /* pad auth_length to a multiple of 4 */
-	if (pad) add_to_iov (padbuf, pad);
-    }
-    if (auth_strlen > 0) {
-	add_to_iov (auth_string, auth_strlen);
-	pad = -auth_strlen & 3; /* pad auth_strlen to a multiple of 4 */
-	if (pad) add_to_iov (padbuf, pad);
-    }
-
-#undef add_to_iov
-
-    len -= _X11TransWritev (dpy->trans_conn, iovarray, niov);
-
-    /*
-     * Set the connection non-blocking since we use select() to block.
-     */
-
-    _X11TransSetOption(dpy->trans_conn, TRANS_NONBLOCKING, 1);
-
-    if (len != 0)
-	return -1;
-
-#ifdef K5AUTH
-    if (auth_length == 14 &&
-	!strncmp(auth_proto, "MIT-KERBEROS-5", 14))
-    {
-	return k5_clientauth(dpy, prefix);
-    } else
-#endif
-    return 0;
-}
-
-
-#ifdef STREAMSCONN
-#ifdef SVR4
-#include <tiuser.h>
-#else
-#undef HASXDMAUTH
-#endif
-#endif
-
-#ifdef SECURE_RPC
-#include <rpc/rpc.h>
-#ifdef ultrix
-#include <time.h>
-#include <rpc/auth_des.h>
-#endif
-#endif
-
-#ifdef HASXDMAUTH
-#include <time.h>
-#define Time_t time_t
-#endif
-
-/*
- * First, a routine for setting authorization data
- */
-static int xauth_namelen = 0;
-static char *xauth_name = NULL;	 /* NULL means use default mechanism */
-static int xauth_datalen = 0;
-static char *xauth_data = NULL;	 /* NULL means get default data */
-
-/*
- * This is a list of the authorization names which Xlib currently supports.
- * Xau will choose the file entry which matches the earliest entry in this
- * array, allowing us to prioritize these in terms of the most secure first
- */
-
-static char *default_xauth_names[] = {
-#ifdef K5AUTH
-    "MIT-KERBEROS-5",
-#endif
-#ifdef SECURE_RPC
-    "SUN-DES-1",
-#endif
-#ifdef HASXDMAUTH
-    "XDM-AUTHORIZATION-1",
-#endif
-    "MIT-MAGIC-COOKIE-1"
-};
-
-static _Xconst int default_xauth_lengths[] = {
-#ifdef K5AUTH
-    14,     /* strlen ("MIT-KERBEROS-5") */
-#endif
-#ifdef SECURE_RPC
-    9,	    /* strlen ("SUN-DES-1") */
-#endif
-#ifdef HASXDMAUTH
-    19,	    /* strlen ("XDM-AUTHORIZATION-1") */
-#endif
-    18	    /* strlen ("MIT-MAGIC-COOKIE-1") */
-};
-
-#define NUM_DEFAULT_AUTH    (sizeof (default_xauth_names) / sizeof (default_xauth_names[0]))
-
-static char **xauth_names = default_xauth_names;
-static _Xconst int  *xauth_lengths = default_xauth_lengths;
-
-static int  xauth_names_length = NUM_DEFAULT_AUTH;
-
-void XSetAuthorization (name, namelen, data, datalen)
-    int namelen, datalen;		/* lengths of name and data */
-    char *name, *data;			/* NULL or arbitrary array of bytes */
-{
-    char *tmpname, *tmpdata;
-
-    _XLockMutex(_Xglobal_lock);
-    if (xauth_name) Xfree (xauth_name);	 /* free any existing data */
-    if (xauth_data) Xfree (xauth_data);
-
-    xauth_name = xauth_data = NULL;	/* mark it no longer valid */
-    xauth_namelen = xauth_datalen = 0;
-    _XUnlockMutex(_Xglobal_lock);
-
-    if (namelen < 0) namelen = 0;	/* check for bogus inputs */
-    if (datalen < 0) datalen = 0;	/* maybe should return? */
-
-    if (namelen > 0)  {			/* try to allocate space */
-	tmpname = Xmalloc ((unsigned) namelen);
-	if (!tmpname) return;
-	memcpy (tmpname, name, namelen);
-    } else {
-	tmpname = NULL;
-    }
-
-    if (datalen > 0)  {
-	tmpdata = Xmalloc ((unsigned) datalen);
-	if (!tmpdata) {
-	    if (tmpname) (void) Xfree (tmpname);
-	    return;
-	}
-	memcpy (tmpdata, data, datalen);
-    } else {
-	tmpdata = NULL;
-    }
-
-    _XLockMutex(_Xglobal_lock);
-    xauth_name = tmpname;		/* and store the suckers */
-    xauth_namelen = namelen;
-    if (tmpname)
-    {
-	xauth_names = &xauth_name;
-	xauth_lengths = &xauth_namelen;
-	xauth_names_length = 1;
-    }
-    else
-    {
-	xauth_names = default_xauth_names;
-	xauth_lengths = default_xauth_lengths;
-	xauth_names_length = NUM_DEFAULT_AUTH;
-    }
-    xauth_data = tmpdata;
-    xauth_datalen = datalen;
-    _XUnlockMutex(_Xglobal_lock);
-    return;
-}
-
-#ifdef SECURE_RPC
-/*
- * Create a credential that we can send to the X server.
- */
-static int
-auth_ezencode(
-    char           *servername,
-    int             window,
-    char	   *cred_out,
-    int            *len)
-{
-        AUTH           *a;
-        XDR             xdr;
-
-#if defined(SVR4) && defined(sun)
-        a = authdes_seccreate(servername, window, NULL, NULL);
-#else
-        a = (AUTH *)authdes_create(servername, window, NULL, NULL);
-#endif
-        if (a == (AUTH *)NULL) {
-                perror("auth_create");
-                return 0;
-        }
-        xdrmem_create(&xdr, cred_out, *len, XDR_ENCODE);
-        if (AUTH_MARSHALL(a, &xdr) == FALSE) {
-                perror("auth_marshall");
-                AUTH_DESTROY(a);
-                return 0;
-        }
-        *len = xdr_getpos(&xdr);
-        AUTH_DESTROY(a);
-	return 1;
-}
-#endif
-
-#ifdef K5AUTH
-#include <com_err.h>
-
-extern krb5_flags krb5_kdc_default_options;
-
-/*
- * k5_clientauth
- *
- * Returns non-zero if the setup prefix has been read,
- * so we can tell XOpenDisplay to not bother looking for it by
- * itself.
- */
-static int k5_clientauth(dpy, sprefix)
-    Display *dpy;
-    xConnSetupPrefix *sprefix;
-{
-    krb5_error_code retval;
-    xReq prefix;
-    char *buf;
-    CARD16 plen, tlen;
-    krb5_data kbuf;
-    krb5_ccache cc;
-    krb5_creds creds;
-    krb5_principal cprinc, sprinc;
-    krb5_ap_rep_enc_part *repl;
-
-    krb5_init_ets();
-    /*
-     * stage 0: get encoded principal and tgt from server
-     */
-    _XRead(dpy, (char *)&prefix, sz_xReq);
-    if (prefix.reqType != 2 && prefix.reqType != 3)
-	/* not an auth packet... so deal */
-	if (prefix.reqType == 0 || prefix.reqType == 1)
-	{
-	    memcpy((char *)sprefix, (char *)&prefix, sz_xReq);
-	    _XRead(dpy, (char *)sprefix + sz_xReq,
-		   sz_xConnSetupPrefix - sz_xReq); /* ewww... gross */
-	    return 1;
-	}
-	else
-	{
-	    fprintf(stderr,
-		    "Xlib: Krb5 stage 0: got illegal connection setup success code %d\n",
-		    prefix.reqType);
-	    return -1;
-	}
-    if (prefix.data != 0)
-    {
-	fprintf(stderr, "Xlib: got out of sequence (%d) packet in Krb5 auth\n",
-		prefix.data);
-	return -1;
-    }
-    buf = (char *)malloc((prefix.length << 2) - sz_xReq);
-    if (buf == NULL)		/* malloc failed.  Run away! */
-    {
-	fprintf(stderr, "Xlib: malloc bombed in Krb5 auth\n");
-	return -1;
-    }
-    tlen = (prefix.length << 2) - sz_xReq;
-    _XRead(dpy, buf, tlen);
-    if (prefix.reqType == 2 && tlen < 6)
-    {
-	fprintf(stderr, "Xlib: Krb5 stage 0 reply from server too short\n");
-	free(buf);
-	return -1;
-    }
-    if (prefix.reqType == 2)
-    {
-	plen = *(CARD16 *)buf;
-	kbuf.data = buf + 2;
-	kbuf.length = (plen > tlen) ? tlen : plen;
-    }
-    else
-    {
-	kbuf.data = buf;
-	kbuf.length = tlen;
-    }
-    if (XauKrb5Decode(kbuf, &sprinc))
-    {
-	free(buf);
-	fprintf(stderr, "Xlib: XauKrb5Decode bombed\n");
-	return -1;
-    }
-    if (prefix.reqType == 3)	/* do some special stuff here */
-    {
-	char *sname, *hostname = NULL;
-
-	sname = (char *)malloc(krb5_princ_component(sprinc, 0)->length + 1);
-	if (sname == NULL)
-	{
-	    free(buf);
-	    krb5_free_principal(sprinc);
-	    fprintf(stderr, "Xlib: malloc bombed in Krb5 auth\n");
-	    return -1;
-	}
-	memcpy(sname, krb5_princ_component(sprinc, 0)->data,
-	       krb5_princ_component(sprinc, 0)->length);
-	sname[krb5_princ_component(sprinc, 0)->length] = '\0';
-	krb5_free_principal(sprinc);
-	if (dpy->display_name[0] != ':') /* hunt for a hostname */
-	{
-	    char *t;
-
-	    if ((hostname = (char *)malloc(strlen(dpy->display_name)))
-		== NULL)
-	    {
-		free(buf);
-		free(sname);
-		fprintf(stderr, "Xlib: malloc bombed in Krb5 auth\n");
-		return -1;
-	    }
-	    strcpy(hostname, dpy->display_name);
-	    t = strchr(hostname, ':');
-	    if (t == NULL)
-	    {
-		free(buf);
-		free(sname);
-		free(hostname);
-		fprintf(stderr,
-			"Xlib: shouldn't get here! malformed display name.");
-		return -1;
-	    }
-	    if ((t - hostname + 1 < strlen(hostname)) && t[1] == ':')
-		t++;
-	    *t = '\0';		/* truncate the dpy number out */
-	}
-	retval = krb5_sname_to_principal(hostname, sname,
-					 KRB5_NT_SRV_HST, &sprinc);
-	free(sname);
-	if (hostname)
-	    free(hostname);
-	if (retval)
-	{
-	    free(buf);
-	    fprintf(stderr, "Xlib: krb5_sname_to_principal failed: %s\n",
-		    error_message(retval));
-	    return -1;
-	}
-    }
-    if (retval = krb5_cc_default(&cc))
-    {
-	free(buf);
-	krb5_free_principal(sprinc);
-	fprintf(stderr, "Xlib: krb5_cc_default failed: %s\n",
-		error_message(retval));
-	return -1;
-    }
-    if (retval = krb5_cc_get_principal(cc, &cprinc))
-    {
-	free(buf);
-	krb5_free_principal(sprinc);
-	fprintf(stderr, "Xlib: cannot get Kerberos principal from \"%s\": %s\n",
-		krb5_cc_default_name(), error_message(retval));
-	return -1;
-    }
-    bzero((char *)&creds, sizeof(creds));
-    creds.server = sprinc;
-    creds.client = cprinc;
-    if (prefix.reqType == 2)
-    {
-	creds.second_ticket.length = tlen - plen - 2;
-	creds.second_ticket.data = buf + 2 + plen;
-	retval = krb5_get_credentials(KRB5_GC_USER_USER |
-				      krb5_kdc_default_options,
-				      cc, &creds);
-    }
-    else
-	retval = krb5_get_credentials(krb5_kdc_default_options,
-				      cc, &creds);
-    if (retval)
-    {
-	free(buf);
-	krb5_free_cred_contents(&creds);
-	fprintf(stderr, "Xlib: cannot get Kerberos credentials: %s\n",
-		error_message(retval));
-	return -1;
-    }
-    /*
-     * now format the ap_req to send to the server
-     */
-    if (prefix.reqType == 2)
-	retval = krb5_mk_req_extended(AP_OPTS_USE_SESSION_KEY |
-				      AP_OPTS_MUTUAL_REQUIRED, NULL,
-				      0, 0, NULL, cc,
-				      &creds, NULL, &kbuf);
-    else
-	retval = krb5_mk_req_extended(AP_OPTS_MUTUAL_REQUIRED, NULL,
-				      0, 0, NULL, cc, &creds, NULL,
-				      &kbuf);
-    free(buf);
-    if (retval)			/* Some manner of Kerberos lossage */
-    {
-	krb5_free_cred_contents(&creds);
-	fprintf(stderr, "Xlib: krb5_mk_req_extended failed: %s\n",
-		error_message(retval));
-	return -1;
-    }
-    prefix.reqType = 1;
-    prefix.data = 0;
-    prefix.length = (kbuf.length + sz_xReq + 3) >> 2;
-    /*
-     * stage 1: send ap_req to server
-     */
-    _XSend(dpy, (char *)&prefix, sz_xReq);
-    _XSend(dpy, (char *)kbuf.data, kbuf.length);
-    free(kbuf.data);
-    /*
-     * stage 2: get ap_rep from server to mutually authenticate
-     */
-    _XRead(dpy, (char *)&prefix, sz_xReq);
-    if (prefix.reqType != 2)
-	if (prefix.reqType == 0 || prefix.reqType == 1)
-	{
-	    memcpy((char *)sprefix, (char *)&prefix, sz_xReq);
-	    _XRead(dpy, (char *)sprefix + sz_xReq,
-		   sz_xConnSetupPrefix - sz_xReq);
-	    return 1;
-	}
-	else
-	{
-	    fprintf(stderr,
-		    "Xlib: Krb5 stage 2: got illegal connection setup success code %d\n",
-		    prefix.reqType);
-	    return -1;
-	}
-    if (prefix.data != 2)
-	return -1;
-    kbuf.length = (prefix.length << 2) - sz_xReq;
-    kbuf.data = (char *)malloc(kbuf.length);
-    if (kbuf.data == NULL)
-    {
-	fprintf(stderr, "Xlib: malloc bombed in Krb5 auth\n");
-	return -1;
-    }
-    _XRead(dpy, (char *)kbuf.data, kbuf.length);
-    retval = krb5_rd_rep(&kbuf, &creds.keyblock, &repl);
-    if (retval)
-    {
-	free(kbuf.data);
-	fprintf(stderr, "Xlib: krb5_rd_rep failed: %s\n",
-		error_message(retval));
-	return -1;
-    }
-    free(kbuf.data);
-    /*
-     * stage 3: send a short ack to the server and return
-     */
-    prefix.reqType = 3;
-    prefix.data = 0;
-    prefix.length = sz_xReq >> 2;
-    _XSend(dpy, (char *)&prefix, sz_xReq);
-    return 0;
-}
-#endif /* K5AUTH */
-
-static void
-GetAuthorization(
-    XtransConnInfo trans_conn,
-    int family,
-    char *saddr,
-    int saddrlen,
-    int idisplay,
-    char **auth_namep,			/* RETURN */
-    int *auth_namelenp,			/* RETURN */
-    char **auth_datap,			/* RETURN */
-    int *auth_datalenp)			/* RETURN */
-{
-#ifdef SECURE_RPC
-    char rpc_cred[MAX_AUTH_BYTES];
-#endif
-#ifdef HASXDMAUTH
-    unsigned char xdmcp_data[192/8];
-#endif
-    char *auth_name;
-    int auth_namelen;
-    unsigned char *auth_data;
-    int auth_datalen;
-    Xauth *authptr = NULL;
-
-/*
- * Look up the authorization protocol name and data if necessary.
- */
-    if (xauth_name && xauth_data) {
-	auth_namelen = xauth_namelen;
-	auth_name = xauth_name;
-	auth_datalen = xauth_datalen;
-	auth_data = (unsigned char *) xauth_data;
-    } else {
-	char dpynumbuf[40];		/* big enough to hold 2^64 and more */
-	(void) sprintf (dpynumbuf, "%d", idisplay);
-
-	authptr = XauGetBestAuthByAddr ((unsigned short) family,
-				    (unsigned short) saddrlen,
-				    saddr,
-				    (unsigned short) strlen (dpynumbuf),
-				    dpynumbuf,
-				    xauth_names_length,
-				    xauth_names,
-				    xauth_lengths);
-	if (authptr) {
-	    auth_namelen = authptr->name_length;
-	    auth_name = (char *)authptr->name;
-	    auth_datalen = authptr->data_length;
-	    auth_data = (unsigned char *) authptr->data;
-	} else {
-	    auth_namelen = 0;
-	    auth_name = NULL;
-	    auth_datalen = 0;
-	    auth_data = NULL;
-	}
-    }
-#ifdef HASXDMAUTH
-    /*
-     * build XDM-AUTHORIZATION-1 data
-     */
-    if (auth_namelen == 19 && !strncmp (auth_name, "XDM-AUTHORIZATION-1", 19))
-    {
-	int i, j;
-	Time_t  now;
-	int family, addrlen;
-	Xtransaddr *addr = NULL;
-
-	for (j = 0; j < 8; j++)
-	    xdmcp_data[j] = auth_data[j];
-
-	_X11TransGetMyAddr(trans_conn, &family, &addrlen, &addr);
-
-	switch( family )
-	{
-#ifdef AF_INET
-	case AF_INET:
-	  {
-	    /*
-	     * addr will contain a sockaddr_in with all
-	     * of the members already in network byte order.
-	     */
-
-	    for(i=4; i<8; i++)	/* do sin_addr */
-		xdmcp_data[j++] = ((char *)addr)[i];
-	    for(i=2; i<4; i++)	/* do sin_port */
-		xdmcp_data[j++] = ((char *)addr)[i];
-	    break;
-	  }
-#endif /* AF_INET */
-#if defined(IPv6) && defined(AF_INET6)
-	case AF_INET6:
-	  /* XXX This should probably never happen */
-	  {
-	    unsigned char ipv4mappedprefix[] = {
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff };
-
-	    /* In the case of v4 mapped addresses send the v4
-	       part of the address - addr is already in network byte order */
-	    if (memcmp((char*)addr+8, ipv4mappedprefix, 12) == 0) {
-		for (i = 20 ; i < 24; i++)
-		    xdmcp_data[j++] = ((char *)addr)[i];
-
-		/* Port number */
-		for (i=2; i<4; i++)
-		    xdmcp_data[j++] = ((char *)addr)[i];
-	    } else {
-		/* Fake data to keep the data aligned. Otherwise the
-		   the server will bail about incorrect timing data */
-		for (i = 0; i < 6; i++) {
-		    xdmcp_data[j++] = 0;
-		}
-	    }
-	    break;
-	  }
-#endif /* AF_INET6 */
-#ifdef AF_UNIX
-	case AF_UNIX:
-	  {
-	    /*
-	     * We don't use the sockaddr_un for this encoding.
-	     * Instead, we create a sockaddr_in filled with
-	     * a decreasing counter for the address, and the
-	     * pid for the port.
-	     */
-
-	    static unsigned long    unix_addr = 0xFFFFFFFF;
-	    unsigned long	the_addr;
-	    unsigned short	the_port;
-	    unsigned long	the_utime;
-	    struct timeval      tp;
-
-	    X_GETTIMEOFDAY(&tp);
-	    _XLockMutex(_Xglobal_lock);
-	    the_addr = unix_addr--;
-	    _XUnlockMutex(_Xglobal_lock);
-	    the_utime = (unsigned long) tp.tv_usec;
-	    the_port = getpid ();
-
-	    xdmcp_data[j++] = (the_utime >> 24) & 0xFF;
-	    xdmcp_data[j++] = (the_utime >> 16) & 0xFF;
-	    xdmcp_data[j++] = ((the_utime >>  8) & 0xF0)
-		| ((the_addr >>  8) & 0x0F);
-	    xdmcp_data[j++] = (the_addr >>  0) & 0xFF;
-	    xdmcp_data[j++] = (the_port >>  8) & 0xFF;
-	    xdmcp_data[j++] = (the_port >>  0) & 0xFF;
-	    break;
-	  }
-#endif /* AF_UNIX */
-#ifdef AF_DECnet
-	case AF_DECnet:
-	    /*
-	     * What is the defined encoding for this?
-	     */
-	    break;
-#endif /* AF_DECnet */
-	default:
-	    /*
-	     * Need to return some kind of errro status here.
-	     * maybe a NULL auth??
-	     */
-	    break;
-	} /* switch */
-
-	if (addr)
-	    free ((char *) addr);
-
-	time (&now);
-	xdmcp_data[j++] = (now >> 24) & 0xFF;
-	xdmcp_data[j++] = (now >> 16) & 0xFF;
-	xdmcp_data[j++] = (now >>  8) & 0xFF;
-	xdmcp_data[j++] = (now >>  0) & 0xFF;
-	while (j < 192 / 8)
-	    xdmcp_data[j++] = 0;
-	_XLockMutex(_Xglobal_lock);
-	/* this function might use static data, hence the lock around it */
-	XdmcpWrap (xdmcp_data, auth_data + 8,
-		      xdmcp_data, j);
-	_XUnlockMutex(_Xglobal_lock);
-	auth_data = xdmcp_data;
-	auth_datalen = j;
-    }
-#endif /* HASXDMAUTH */
-#ifdef SECURE_RPC
-    /*
-     * The SUN-DES-1 authorization protocol uses the
-     * "secure RPC" mechanism in SunOS 4.0+.
-     */
-    if (auth_namelen == 9 && !strncmp(auth_name, "SUN-DES-1", 9)) {
-	char servernetname[MAXNETNAMELEN + 1];
-
-	/*
-	 * Copy over the server's netname from the authorization
-	 * data field filled in by XauGetAuthByAddr().
-	 */
-	if (auth_datalen > MAXNETNAMELEN) {
-	    auth_datalen = 0;
-	    auth_data = NULL;
-	} else {
-	    memcpy(servernetname, auth_data, auth_datalen);
-	    servernetname[auth_datalen] = '\0';
-
-	    auth_datalen = sizeof (rpc_cred);
-	    if (auth_ezencode(servernetname, 100, rpc_cred,
-			      &auth_datalen))
-		auth_data = (unsigned char *) rpc_cred;
-	    else {
-		auth_datalen = 0;
-		auth_data = NULL;
-	    }
-	}
-    }
-#endif
-    if (saddr) free ((char *) saddr);
-    if ((*auth_namelenp = auth_namelen))
-    {
-	if ((*auth_namep = Xmalloc(auth_namelen)))
-	    memcpy(*auth_namep, auth_name, auth_namelen);
-	else
-	    *auth_namelenp = 0;
-    }
-    else
-	*auth_namep = NULL;
-    if ((*auth_datalenp = auth_datalen))
-    {
-	if ((*auth_datap = Xmalloc(auth_datalen)))
-	    memcpy(*auth_datap, auth_data, auth_datalen);
-	else
-	    *auth_datalenp = 0;
-    }
-    else
-	*auth_datap = NULL;
-    if (authptr) XauDisposeAuth (authptr);
-}
+/*

+

+Copyright 1989, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from The Open Group.

+

+*/

+

+/*

+ * This file contains operating system dependencies.

+ */

+

+#define NEED_EVENTS

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include <X11/Xlibint.h>

+#include <X11/Xtrans/Xtrans.h>

+#include <X11/Xauth.h>

+#ifdef HASXDMAUTH

+#include <X11/Xdmcp.h>

+#endif

+#include <stdio.h>

+#include <ctype.h>

+#include <unistd.h>

+

+#if !defined(WIN32)

+#ifndef Lynx

+#include <sys/socket.h>

+#else

+#include <socket.h>

+#endif

+#else

+#include <X11/Xwindows.h>

+#endif

+

+#ifndef X_CONNECTION_RETRIES		/* number retries on ECONNREFUSED */

+#define X_CONNECTION_RETRIES 5

+#endif

+

+#include "Xintconn.h"

+

+/* prototypes */

+static void GetAuthorization(

+    XtransConnInfo trans_conn,

+    int family,

+    char *saddr,

+    int saddrlen,

+    int idisplay,

+    char **auth_namep,

+    int *auth_namelenp,

+    char **auth_datap,

+    int *auth_datalenp);

+

+/* functions */

+static char *copystring (const char *src, int len)

+{

+    char *dst = Xmalloc (len + 1);

+

+    if (dst) {

+	strncpy (dst, src, len);

+	dst[len] = '\0';

+    }

+

+    return dst;

+}

+

+#define Xstrdup(s)	copystring(s, strlen(s))

+

+#ifdef TCPCONN

+# define TCP_TRANS	"tcp"

+#endif

+#ifdef UNIXCONN

+# define UNIX_TRANS	"unix"

+#endif

+#if defined(LOCALCONN) || defined(OS2PIPECONN)

+# define LOCAL_TRANS	"local"

+#endif

+

+/*

+ * Attempts to connect to server, given display name. Returns file descriptor

+ * (network socket) or -1 if connection fails.  Display names may be of the

+ * following format:

+ *

+ *     [protocol/] [hostname] : [:] displaynumber [.screennumber]

+ *

+ * A string with exactly two colons seperating hostname from the display

+ * indicates a DECnet style name.  Colons in the hostname may occur if an

+ * IPv6 numeric address is used as the hostname.  An IPv6 numeric address

+ * may also end in a double colon, so three colons in a row indicates an

+ * IPv6 address ending in :: followed by :display.  To make it easier for

+ * people to read, an IPv6 numeric address hostname may be surrounded by

+ * [ ] in a similar fashion to the IPv6 numeric address URL syntax defined

+ * by IETF RFC 2732.

+ *

+ * If no hostname and no protocol is specified, the string is interpreted

+ * as the most efficient local connection to a server on the same machine.

+ * This is usually:

+ *

+ *     o  shared memory

+ *     o  local stream

+ *     o  UNIX domain socket

+ *     o  TCP to local host

+ *

+ * This function will eventually call the X Transport Interface functions

+ * which expects the hostname in the format:

+ *

+ *	[protocol/] [hostname] : [:] displaynumber

+ *

+ */

+XtransConnInfo

+_X11TransConnectDisplay (

+    char *display_name,

+    char **fullnamep,			/* RETURN */

+    int *dpynump,			/* RETURN */

+    int *screenp,			/* RETURN */

+    char **auth_namep,			/* RETURN */

+    int *auth_namelenp,			/* RETURN */

+    char **auth_datap,			/* RETURN */

+    int *auth_datalenp)			/* RETURN */

+{

+    int family;

+    int saddrlen;

+    Xtransaddr *saddr;

+    char *lastp, *lastc, *p;		/* char pointers */

+    char *pprotocol = NULL;		/* start of protocol name */

+    char *phostname = NULL;		/* start of host of display */

+    char *pdpynum = NULL;		/* start of dpynum of display */

+    char *pscrnum = NULL;		/* start of screen of display */

+    Bool dnet = False;			/* if true, then DECnet format */

+    int idisplay = 0;			/* required display number */

+    int iscreen = 0;			/* optional screen number */

+    /*  int (*connfunc)(); */		/* method to create connection */

+    int len, hostlen;			/* length tmp variable */

+    int retry;				/* retry counter */

+    char addrbuf[128];			/* final address passed to

+					   X Transport Interface */

+    char* address = addrbuf;

+    XtransConnInfo trans_conn = NULL;	/* transport connection object */

+    int connect_stat;

+#if defined(LOCALCONN) || defined(UNIXCONN) || defined(TCPCONN)

+    Bool reset_hostname = False;	/* Reset hostname? */

+    char *original_hostname = NULL;

+    int local_transport_index = -1;

+    const char *local_transport[] = { LOCAL_TRANSPORT_LIST, NULL };

+#endif

+

+    p = display_name;

+

+    saddrlen = 0;			/* set so that we can clear later */

+    saddr = NULL;

+

+    /*

+     * Step 0, find the protocol.  This is delimited by the optional

+     * slash ('/').

+     */

+    for (lastp = p; *p && *p != ':' && *p != '/'; p++) ;

+    if (!*p) return NULL;		/* must have a colon */

+

+    if (p != lastp && *p != ':') {	/* protocol given? */

+	pprotocol = copystring (lastp, p - lastp);

+	if (!pprotocol) goto bad;	/* no memory */

+	p++;				/* skip the '/' */

+    } else

+	p = display_name;		/* reset the pointer in

+					   case no protocol was given */

+

+    /*

+     * Step 1, find the hostname.  This is delimited by either one colon,

+     * or two colons in the case of DECnet (DECnet Phase V allows a single

+     * colon in the hostname).  (See note above regarding IPv6 numeric

+     * addresses with triple colons or [] brackets.)

+     */

+

+    lastp = p;

+    lastc = NULL;

+    for (; *p; p++)

+	if (*p == ':')

+	    lastc = p;

+

+    if (!lastc) return NULL;		/* must have a colon */

+

+    if ((lastp != lastc) && (*(lastc - 1) == ':')

+#if defined(IPv6) && defined(AF_INET6)

+      && ( ((lastc - 1) == lastp) || (*(lastc - 2) != ':'))

+#endif

+	) {

+	/* DECnet display specified */

+

+#ifndef DNETCONN

+	goto bad;

+#else

+	dnet = True;

+	/* override the protocol specified */

+	if (pprotocol)

+	    Xfree (pprotocol);

+	pprotocol = copystring ("dnet", 4);

+	hostlen = lastc - 1 - lastp;

+#endif

+    }

+    else

+	hostlen = lastc - lastp;

+

+    if (hostlen > 0) {		/* hostname given? */

+	phostname = copystring (lastp, hostlen);

+	if (!phostname) goto bad;	/* no memory */

+    }

+

+    p = lastc;

+

+#if defined(LOCALCONN) || defined(UNIXCONN) || defined(TCPCONN)

+    /* check if phostname == localnodename AND protocol not specified */

+    if (!pprotocol && phostname) {

+	char localhostname[256];

+

+	if ((_XGetHostname (localhostname, sizeof localhostname) > 0)

+	    && (strcmp(phostname, localhostname) == 0)) {

+	    original_hostname = phostname;

+	    phostname = NULL;

+	    reset_hostname = True;

+	}

+    }

+#endif

+

+

+    /*

+     * Step 2, find the display number.  This field is required and is

+     * delimited either by a nul or a period, depending on whether or not

+     * a screen number is present.

+     */

+

+    for (lastp = ++p; *p && isascii(*p) && isdigit(*p); p++) ;

+    if ((p == lastp) ||			/* required field */

+	(*p != '\0' && *p != '.') ||	/* invalid non-digit terminator */

+	!(pdpynum = copystring (lastp, p - lastp)))  /* no memory */

+      goto bad;

+    idisplay = atoi (pdpynum);

+

+

+    /*

+     * Step 3, find the screen number.  This field is optional.  It is

+     * present only if the display number was followed by a period (which

+     * we've already verified is the only non-nul character).

+     */

+

+    if (*p) {

+	for (lastp = ++p; *p && isascii(*p) && isdigit (*p); p++) ;

+	if (p != lastp) {

+	    if (*p ||			/* non-digits */

+		!(pscrnum = copystring (lastp, p - lastp))) /* no memory */

+		goto bad;

+	    iscreen = atoi (lastp);

+	}

+    }

+

+    /*

+     * At this point, we know the following information:

+     *

+     *     pprotocol                protocol string or NULL

+     *     phostname                hostname string or NULL

+     *     idisplay                 display number

+     *     iscreen                  screen number

+     *     dnet                     DECnet boolean

+     *

+     * We can now decide which transport to use based on the defined

+     * connection types and the hostname string.

+     * If phostname & pprotocol are NULL, then choose the best transport.

+     * If phostname is "unix" & pprotocol is NULL, then choose UNIX domain

+     * sockets (if configured).

+     */

+

+#if defined(TCPCONN) || defined(UNIXCONN) || defined(LOCALCONN) || defined(MNX_TCPCONN) || defined(OS2PIPECONN)

+    if (!pprotocol) {

+#if defined(UNIXCONN)

+	if (phostname && (strcmp (phostname, "unix") == 0)) {

+	    Xfree(pprotocol);

+	    pprotocol = copystring ("unix", 4);

+	} else

+#endif

+#ifdef HAVE_LAUNCHD

+	if (phostname && phostname[0]=='/') {

+		pprotocol = copystring ("local", 5);

+	}

+#endif

+	if (!phostname)

+	{

+	    if (local_transport[0] != NULL) {

+		pprotocol = Xstrdup(local_transport[0]);

+		local_transport_index = 0;

+	    }

+	}

+

+	if (!pprotocol) { /* if still not found one, tcp is our last resort */

+	    pprotocol = copystring ("tcp", 3);

+	}

+    }

+#endif

+

+

+  connect:

+    /*

+     * This seems kind of backwards, but we need to put the protocol,

+     * host, and port back together to pass to _X11TransOpenCOTSClient().

+     */

+

+    {

+	int olen = 3 + (pprotocol ? strlen(pprotocol) : 0) +

+		       (phostname ? strlen(phostname) : 0) +

+		       (pdpynum   ? strlen(pdpynum)   : 0);

+	if (olen > sizeof addrbuf) address = Xmalloc (olen);

+    }

+    if (!address) goto bad;

+

+    sprintf(address,"%s/%s:%d",

+	pprotocol ? pprotocol : "",

+	phostname ? phostname : "",

+	idisplay );

+

+    /*

+     * Make the connection, also need to get the auth address info for

+     * the connection.  Do retries in case server host has hit its

+     * backlog (which, unfortunately, isn't distinguishable from there not

+     * being a server listening at all, which is why we have to not retry

+     * too many times).

+     */

+    for(retry=X_CONNECTION_RETRIES; retry>=0; retry-- )

+    {

+	if ( (trans_conn = _X11TransOpenCOTSClient(address)) == NULL )

+	{

+	    break;

+	}

+	if ((connect_stat = _X11TransConnect(trans_conn,address)) < 0 )

+	{

+	    _X11TransClose(trans_conn);

+	    trans_conn = NULL;

+

+	    if (connect_stat == TRANS_TRY_CONNECT_AGAIN)

+		continue;

+	    else

+		break;

+	}

+

+	_X11TransGetPeerAddr(trans_conn, &family, &saddrlen, &saddr);

+

+	/*

+	 * The family is given in a socket format (ie AF_INET). This

+	 * will convert it to the format used by the authorization and

+	 * X protocol (ie FamilyInternet).

+	 */

+

+	if( _X11TransConvertAddress(&family, &saddrlen, &saddr) < 0 )

+	{

+	    _X11TransClose(trans_conn);

+	    trans_conn = NULL;

+	    if (saddr)

+	    {

+		free ((char *) saddr);

+		saddr = NULL;

+	    }

+	    continue;

+	}

+

+	break;

+    }

+

+    if (address != addrbuf) Xfree (address);

+    address = addrbuf;

+

+    if( trans_conn == NULL )

+      goto bad;

+

+    /*

+     * Set close-on-exec so that programs that fork() doesn't get confused.

+     */

+

+    _X11TransSetOption(trans_conn,TRANS_CLOSEONEXEC,1);

+

+    /*

+     * Build the expanded display name:

+     *

+     *     [host] : [:] dpy . scr \0

+     */

+#if defined(LOCALCONN) || defined(TCPCONN) || defined(UNIXCONN)

+    /*

+     *  If we computed the host name, get rid of it so that

+     *  XDisplayString() and XDisplayName() agree.

+     */

+    if (reset_hostname && (phostname != original_hostname)) {

+	Xfree (phostname);

+	phostname = original_hostname;

+	original_hostname = NULL;

+    }

+#endif

+    len = ((phostname ? strlen(phostname) : 0) + 1 + (dnet ? 1 : 0) +

+	   strlen(pdpynum) + 1 + (pscrnum ? strlen(pscrnum) : 1) + 1);

+    *fullnamep = (char *) Xmalloc (len);

+    if (!*fullnamep) goto bad;

+

+#ifdef HAVE_LAUNCHD

+    if (phostname && strlen(phostname) > 11 && !strncmp(phostname, "/tmp/launch", 11))

+    	sprintf (*fullnamep, "%s%s%d",

+	     (phostname ? phostname : ""),

+	     (dnet ? "::" : ":"),

+	     idisplay);

+    else

+#endif

+    sprintf (*fullnamep, "%s%s%d.%d",

+	     (phostname ? phostname : ""),

+	     (dnet ? "::" : ":"),

+	     idisplay, iscreen);

+

+    *dpynump = idisplay;

+    *screenp = iscreen;

+    if (pprotocol) Xfree (pprotocol);

+    if (phostname) Xfree (phostname);

+    if (pdpynum) Xfree (pdpynum);

+    if (pscrnum) Xfree (pscrnum);

+#if defined(LOCALCONN) || defined(UNIXCONN) || defined(TCPCONN)

+    if (original_hostname) Xfree (original_hostname);

+#endif

+

+    GetAuthorization(trans_conn, family, (char *) saddr, saddrlen, idisplay,

+		     auth_namep, auth_namelenp, auth_datap, auth_datalenp);

+    return trans_conn;

+

+

+    /*

+     * error return; make sure everything is cleaned up.

+     */

+  bad:

+    if (trans_conn) (void)_X11TransClose(trans_conn);

+    if (saddr) free ((char *) saddr);

+    if (pprotocol) Xfree (pprotocol);

+    if (phostname) Xfree (phostname);

+    if (address && address != addrbuf) { Xfree(address); address = addrbuf; }

+

+#if defined(LOCALCONN) || defined(UNIXCONN) || defined(TCPCONN)

+    /* If connecting to the local machine, and we failed, try again with

+     * the next transport type available, if there is one.

+     */

+    if (local_transport_index >= 0) {

+	if (local_transport[++local_transport_index] != NULL) {

+	    pprotocol = Xstrdup(local_transport[local_transport_index]);

+#ifdef TCPCONN

+	    if (strcmp(pprotocol, "tcp") == 0) {

+		if (original_hostname != NULL) {

+		    phostname = original_hostname;

+		    original_hostname = NULL;

+		} else {

+		    phostname = copystring("localhost", 9);

+		}

+	    } else

+#endif /* TCPCONN */

+	    {

+		if ((phostname != NULL) && (original_hostname == NULL)) {

+		    original_hostname = phostname;

+		}

+		phostname = NULL;

+	    }

+	    goto connect;

+	}

+    }

+

+    /* No more to try, we've failed all available local transports */

+    if (original_hostname) Xfree(original_hostname);

+#endif /* LOCALCONN || UNIXCONN || TCPCONN */

+

+    if (pdpynum) Xfree (pdpynum);

+    if (pscrnum) Xfree (pscrnum);

+    return NULL;

+

+}

+

+/*

+ * This is gross, but we need it for compatiblity.

+ * The test suite relies on the following interface.

+ *

+ */

+

+int _XConnectDisplay (

+    char *display_name,

+    char **fullnamep,			/* RETURN */

+    int *dpynump,			/* RETURN */

+    int *screenp,			/* RETURN */

+    char **auth_namep,			/* RETURN */

+    int *auth_namelenp,			/* RETURN */

+    char **auth_datap,			/* RETURN */

+    int *auth_datalenp)			/* RETURN */

+{

+   XtransConnInfo trans_conn;

+

+   trans_conn = _X11TransConnectDisplay (

+		      display_name, fullnamep, dpynump, screenp,

+		      auth_namep, auth_namelenp, auth_datap, auth_datalenp);

+

+   if (trans_conn)

+   {

+       int fd = _X11TransGetConnectionNumber (trans_conn);

+       _X11TransFreeConnInfo (trans_conn);

+       return (fd);

+   }

+   else

+       return (-1);

+}

+

+

+/*****************************************************************************

+ *                                                                           *

+ *			  Connection Utility Routines                        *

+ *                                                                           *

+ *****************************************************************************/

+

+/*

+ * Disconnect from server.

+ */

+

+int _XDisconnectDisplay (XtransConnInfo trans_conn)

+{

+    _X11TransDisconnect(trans_conn);

+    _X11TransClose(trans_conn);

+    return 0;

+}

+

+

+

+Bool

+_XSendClientPrefix(

+     Display *dpy,

+     xConnClientPrefix *client,			/* contains count for auth_* */

+     char *auth_proto, char *auth_string,	/* NOT null-terminated */

+     xConnSetupPrefix *prefix)			/* prefix information */

+{

+    int auth_length = client->nbytesAuthProto;

+    int auth_strlen = client->nbytesAuthString;

+    static char padbuf[3];		/* for padding to 4x bytes */

+    int pad;

+    struct iovec iovarray[5], *iov = iovarray;

+    int niov = 0;

+    int len = 0;

+

+#define add_to_iov(b,l) \

+  { iov->iov_base = (b); iov->iov_len = (l); iov++, niov++; len += (l); }

+

+    add_to_iov ((caddr_t) client, SIZEOF(xConnClientPrefix));

+

+    /*

+     * write authorization protocol name and data

+     */

+    if (auth_length > 0) {

+	add_to_iov (auth_proto, auth_length);

+	pad = -auth_length & 3; /* pad auth_length to a multiple of 4 */

+	if (pad) add_to_iov (padbuf, pad);

+    }

+    if (auth_strlen > 0) {

+	add_to_iov (auth_string, auth_strlen);

+	pad = -auth_strlen & 3; /* pad auth_strlen to a multiple of 4 */

+	if (pad) add_to_iov (padbuf, pad);

+    }

+

+#undef add_to_iov

+

+    len -= _X11TransWritev (dpy->trans_conn, iovarray, niov);

+

+    /*

+     * Set the connection non-blocking since we use select() to block.

+     */

+

+    _X11TransSetOption(dpy->trans_conn, TRANS_NONBLOCKING, 1);

+

+    if (len != 0)

+	return -1;

+

+#ifdef K5AUTH

+    if (auth_length == 14 &&

+	!strncmp(auth_proto, "MIT-KERBEROS-5", 14))

+    {

+	return k5_clientauth(dpy, prefix);

+    } else

+#endif

+    return 0;

+}

+

+

+#ifdef STREAMSCONN

+#ifdef SVR4

+#include <tiuser.h>

+#else

+#undef HASXDMAUTH

+#endif

+#endif

+

+#ifdef SECURE_RPC

+#include <rpc/rpc.h>

+#ifdef ultrix

+#include <time.h>

+#include <rpc/auth_des.h>

+#endif

+#endif

+

+#ifdef HASXDMAUTH

+#include <time.h>

+#define Time_t time_t

+#endif

+

+/*

+ * First, a routine for setting authorization data

+ */

+static int xauth_namelen = 0;

+static char *xauth_name = NULL;	 /* NULL means use default mechanism */

+static int xauth_datalen = 0;

+static char *xauth_data = NULL;	 /* NULL means get default data */

+

+/*

+ * This is a list of the authorization names which Xlib currently supports.

+ * Xau will choose the file entry which matches the earliest entry in this

+ * array, allowing us to prioritize these in terms of the most secure first

+ */

+

+static char *default_xauth_names[] = {

+#ifdef K5AUTH

+    "MIT-KERBEROS-5",

+#endif

+#ifdef SECURE_RPC

+    "SUN-DES-1",

+#endif

+#ifdef HASXDMAUTH

+    "XDM-AUTHORIZATION-1",

+#endif

+    "MIT-MAGIC-COOKIE-1"

+};

+

+static _Xconst int default_xauth_lengths[] = {

+#ifdef K5AUTH

+    14,     /* strlen ("MIT-KERBEROS-5") */

+#endif

+#ifdef SECURE_RPC

+    9,	    /* strlen ("SUN-DES-1") */

+#endif

+#ifdef HASXDMAUTH

+    19,	    /* strlen ("XDM-AUTHORIZATION-1") */

+#endif

+    18	    /* strlen ("MIT-MAGIC-COOKIE-1") */

+};

+

+#define NUM_DEFAULT_AUTH    (sizeof (default_xauth_names) / sizeof (default_xauth_names[0]))

+

+static char **xauth_names = default_xauth_names;

+static _Xconst int  *xauth_lengths = default_xauth_lengths;

+

+static int  xauth_names_length = NUM_DEFAULT_AUTH;

+

+void XSetAuthorization (

+    char *name, int namelen,		/* *len are lengths of name and data */

+    char *data, int datalen)		/* name/data are NULL or arbitrary array of bytes */

+{

+    char *tmpname, *tmpdata;

+

+    _XLockMutex(_Xglobal_lock);

+    if (xauth_name) Xfree (xauth_name);	 /* free any existing data */

+    if (xauth_data) Xfree (xauth_data);

+

+    xauth_name = xauth_data = NULL;	/* mark it no longer valid */

+    xauth_namelen = xauth_datalen = 0;

+    _XUnlockMutex(_Xglobal_lock);

+

+    if (namelen < 0) namelen = 0;	/* check for bogus inputs */

+    if (datalen < 0) datalen = 0;	/* maybe should return? */

+

+    if (namelen > 0)  {			/* try to allocate space */

+	tmpname = Xmalloc ((unsigned) namelen);

+	if (!tmpname) return;

+	memcpy (tmpname, name, namelen);

+    } else {

+	tmpname = NULL;

+    }

+

+    if (datalen > 0)  {

+	tmpdata = Xmalloc ((unsigned) datalen);

+	if (!tmpdata) {

+	    if (tmpname) (void) Xfree (tmpname);

+	    return;

+	}

+	memcpy (tmpdata, data, datalen);

+    } else {

+	tmpdata = NULL;

+    }

+

+    _XLockMutex(_Xglobal_lock);

+    xauth_name = tmpname;		/* and store the suckers */

+    xauth_namelen = namelen;

+    if (tmpname)

+    {

+	xauth_names = &xauth_name;

+	xauth_lengths = &xauth_namelen;

+	xauth_names_length = 1;

+    }

+    else

+    {

+	xauth_names = default_xauth_names;

+	xauth_lengths = default_xauth_lengths;

+	xauth_names_length = NUM_DEFAULT_AUTH;

+    }

+    xauth_data = tmpdata;

+    xauth_datalen = datalen;

+    _XUnlockMutex(_Xglobal_lock);

+    return;

+}

+

+#ifdef SECURE_RPC

+/*

+ * Create a credential that we can send to the X server.

+ */

+static int

+auth_ezencode(

+    char           *servername,

+    int             window,

+    char	   *cred_out,

+    int            *len)

+{

+        AUTH           *a;

+        XDR             xdr;

+

+#if defined(SVR4) && defined(sun)

+        a = authdes_seccreate(servername, window, NULL, NULL);

+#else

+        a = (AUTH *)authdes_create(servername, window, NULL, NULL);

+#endif

+        if (a == (AUTH *)NULL) {

+                perror("auth_create");

+                return 0;

+        }

+        xdrmem_create(&xdr, cred_out, *len, XDR_ENCODE);

+        if (AUTH_MARSHALL(a, &xdr) == FALSE) {

+                perror("auth_marshall");

+                AUTH_DESTROY(a);

+                return 0;

+        }

+        *len = xdr_getpos(&xdr);

+        AUTH_DESTROY(a);

+	return 1;

+}

+#endif

+

+#ifdef K5AUTH

+#include <com_err.h>

+

+extern krb5_flags krb5_kdc_default_options;

+

+/*

+ * k5_clientauth

+ *

+ * Returns non-zero if the setup prefix has been read,

+ * so we can tell XOpenDisplay to not bother looking for it by

+ * itself.

+ */

+static int k5_clientauth(dpy, sprefix)

+    Display *dpy;

+    xConnSetupPrefix *sprefix;

+{

+    krb5_error_code retval;

+    xReq prefix;

+    char *buf;

+    CARD16 plen, tlen;

+    krb5_data kbuf;

+    krb5_ccache cc;

+    krb5_creds creds;

+    krb5_principal cprinc, sprinc;

+    krb5_ap_rep_enc_part *repl;

+

+    krb5_init_ets();

+    /*

+     * stage 0: get encoded principal and tgt from server

+     */

+    _XRead(dpy, (char *)&prefix, sz_xReq);

+    if (prefix.reqType != 2 && prefix.reqType != 3)

+	/* not an auth packet... so deal */

+	if (prefix.reqType == 0 || prefix.reqType == 1)

+	{

+	    memcpy((char *)sprefix, (char *)&prefix, sz_xReq);

+	    _XRead(dpy, (char *)sprefix + sz_xReq,

+		   sz_xConnSetupPrefix - sz_xReq); /* ewww... gross */

+	    return 1;

+	}

+	else

+	{

+	    fprintf(stderr,

+		    "Xlib: Krb5 stage 0: got illegal connection setup success code %d\n",

+		    prefix.reqType);

+	    return -1;

+	}

+    if (prefix.data != 0)

+    {

+	fprintf(stderr, "Xlib: got out of sequence (%d) packet in Krb5 auth\n",

+		prefix.data);

+	return -1;

+    }

+    buf = (char *)malloc((prefix.length << 2) - sz_xReq);

+    if (buf == NULL)		/* malloc failed.  Run away! */

+    {

+	fprintf(stderr, "Xlib: malloc bombed in Krb5 auth\n");

+	return -1;

+    }

+    tlen = (prefix.length << 2) - sz_xReq;

+    _XRead(dpy, buf, tlen);

+    if (prefix.reqType == 2 && tlen < 6)

+    {

+	fprintf(stderr, "Xlib: Krb5 stage 0 reply from server too short\n");

+	free(buf);

+	return -1;

+    }

+    if (prefix.reqType == 2)

+    {

+	plen = *(CARD16 *)buf;

+	kbuf.data = buf + 2;

+	kbuf.length = (plen > tlen) ? tlen : plen;

+    }

+    else

+    {

+	kbuf.data = buf;

+	kbuf.length = tlen;

+    }

+    if (XauKrb5Decode(kbuf, &sprinc))

+    {

+	free(buf);

+	fprintf(stderr, "Xlib: XauKrb5Decode bombed\n");

+	return -1;

+    }

+    if (prefix.reqType == 3)	/* do some special stuff here */

+    {

+	char *sname, *hostname = NULL;

+

+	sname = (char *)malloc(krb5_princ_component(sprinc, 0)->length + 1);

+	if (sname == NULL)

+	{

+	    free(buf);

+	    krb5_free_principal(sprinc);

+	    fprintf(stderr, "Xlib: malloc bombed in Krb5 auth\n");

+	    return -1;

+	}

+	memcpy(sname, krb5_princ_component(sprinc, 0)->data,

+	       krb5_princ_component(sprinc, 0)->length);

+	sname[krb5_princ_component(sprinc, 0)->length] = '\0';

+	krb5_free_principal(sprinc);

+	if (dpy->display_name[0] != ':') /* hunt for a hostname */

+	{

+	    char *t;

+

+	    if ((hostname = (char *)malloc(strlen(dpy->display_name)))

+		== NULL)

+	    {

+		free(buf);

+		free(sname);

+		fprintf(stderr, "Xlib: malloc bombed in Krb5 auth\n");

+		return -1;

+	    }

+	    strcpy(hostname, dpy->display_name);

+	    t = strchr(hostname, ':');

+	    if (t == NULL)

+	    {

+		free(buf);

+		free(sname);

+		free(hostname);

+		fprintf(stderr,

+			"Xlib: shouldn't get here! malformed display name.");

+		return -1;

+	    }

+	    if ((t - hostname + 1 < strlen(hostname)) && t[1] == ':')

+		t++;

+	    *t = '\0';		/* truncate the dpy number out */

+	}

+	retval = krb5_sname_to_principal(hostname, sname,

+					 KRB5_NT_SRV_HST, &sprinc);

+	free(sname);

+	if (hostname)

+	    free(hostname);

+	if (retval)

+	{

+	    free(buf);

+	    fprintf(stderr, "Xlib: krb5_sname_to_principal failed: %s\n",

+		    error_message(retval));

+	    return -1;

+	}

+    }

+    if (retval = krb5_cc_default(&cc))

+    {

+	free(buf);

+	krb5_free_principal(sprinc);

+	fprintf(stderr, "Xlib: krb5_cc_default failed: %s\n",

+		error_message(retval));

+	return -1;

+    }

+    if (retval = krb5_cc_get_principal(cc, &cprinc))

+    {

+	free(buf);

+	krb5_free_principal(sprinc);

+	fprintf(stderr, "Xlib: cannot get Kerberos principal from \"%s\": %s\n",

+		krb5_cc_default_name(), error_message(retval));

+	return -1;

+    }

+    bzero((char *)&creds, sizeof(creds));

+    creds.server = sprinc;

+    creds.client = cprinc;

+    if (prefix.reqType == 2)

+    {

+	creds.second_ticket.length = tlen - plen - 2;

+	creds.second_ticket.data = buf + 2 + plen;

+	retval = krb5_get_credentials(KRB5_GC_USER_USER |

+				      krb5_kdc_default_options,

+				      cc, &creds);

+    }

+    else

+	retval = krb5_get_credentials(krb5_kdc_default_options,

+				      cc, &creds);

+    if (retval)

+    {

+	free(buf);

+	krb5_free_cred_contents(&creds);

+	fprintf(stderr, "Xlib: cannot get Kerberos credentials: %s\n",

+		error_message(retval));

+	return -1;

+    }

+    /*

+     * now format the ap_req to send to the server

+     */

+    if (prefix.reqType == 2)

+	retval = krb5_mk_req_extended(AP_OPTS_USE_SESSION_KEY |

+				      AP_OPTS_MUTUAL_REQUIRED, NULL,

+				      0, 0, NULL, cc,

+				      &creds, NULL, &kbuf);

+    else

+	retval = krb5_mk_req_extended(AP_OPTS_MUTUAL_REQUIRED, NULL,

+				      0, 0, NULL, cc, &creds, NULL,

+				      &kbuf);

+    free(buf);

+    if (retval)			/* Some manner of Kerberos lossage */

+    {

+	krb5_free_cred_contents(&creds);

+	fprintf(stderr, "Xlib: krb5_mk_req_extended failed: %s\n",

+		error_message(retval));

+	return -1;

+    }

+    prefix.reqType = 1;

+    prefix.data = 0;

+    prefix.length = (kbuf.length + sz_xReq + 3) >> 2;

+    /*

+     * stage 1: send ap_req to server

+     */

+    _XSend(dpy, (char *)&prefix, sz_xReq);

+    _XSend(dpy, (char *)kbuf.data, kbuf.length);

+    free(kbuf.data);

+    /*

+     * stage 2: get ap_rep from server to mutually authenticate

+     */

+    _XRead(dpy, (char *)&prefix, sz_xReq);

+    if (prefix.reqType != 2)

+	if (prefix.reqType == 0 || prefix.reqType == 1)

+	{

+	    memcpy((char *)sprefix, (char *)&prefix, sz_xReq);

+	    _XRead(dpy, (char *)sprefix + sz_xReq,

+		   sz_xConnSetupPrefix - sz_xReq);

+	    return 1;

+	}

+	else

+	{

+	    fprintf(stderr,

+		    "Xlib: Krb5 stage 2: got illegal connection setup success code %d\n",

+		    prefix.reqType);

+	    return -1;

+	}

+    if (prefix.data != 2)

+	return -1;

+    kbuf.length = (prefix.length << 2) - sz_xReq;

+    kbuf.data = (char *)malloc(kbuf.length);

+    if (kbuf.data == NULL)

+    {

+	fprintf(stderr, "Xlib: malloc bombed in Krb5 auth\n");

+	return -1;

+    }

+    _XRead(dpy, (char *)kbuf.data, kbuf.length);

+    retval = krb5_rd_rep(&kbuf, &creds.keyblock, &repl);

+    if (retval)

+    {

+	free(kbuf.data);

+	fprintf(stderr, "Xlib: krb5_rd_rep failed: %s\n",

+		error_message(retval));

+	return -1;

+    }

+    free(kbuf.data);

+    /*

+     * stage 3: send a short ack to the server and return

+     */

+    prefix.reqType = 3;

+    prefix.data = 0;

+    prefix.length = sz_xReq >> 2;

+    _XSend(dpy, (char *)&prefix, sz_xReq);

+    return 0;

+}

+#endif /* K5AUTH */

+

+static void

+GetAuthorization(

+    XtransConnInfo trans_conn,

+    int family,

+    char *saddr,

+    int saddrlen,

+    int idisplay,

+    char **auth_namep,			/* RETURN */

+    int *auth_namelenp,			/* RETURN */

+    char **auth_datap,			/* RETURN */

+    int *auth_datalenp)			/* RETURN */

+{

+#ifdef SECURE_RPC

+    char rpc_cred[MAX_AUTH_BYTES];

+#endif

+#ifdef HASXDMAUTH

+    unsigned char xdmcp_data[192/8];

+#endif

+    char *auth_name;

+    int auth_namelen;

+    unsigned char *auth_data;

+    int auth_datalen;

+    Xauth *authptr = NULL;

+

+/*

+ * Look up the authorization protocol name and data if necessary.

+ */

+    if (xauth_name && xauth_data) {

+	auth_namelen = xauth_namelen;

+	auth_name = xauth_name;

+	auth_datalen = xauth_datalen;

+	auth_data = (unsigned char *) xauth_data;

+    } else {

+	char dpynumbuf[40];		/* big enough to hold 2^64 and more */

+	(void) sprintf (dpynumbuf, "%d", idisplay);

+

+	authptr = XauGetBestAuthByAddr ((unsigned short) family,

+				    (unsigned short) saddrlen,

+				    saddr,

+				    (unsigned short) strlen (dpynumbuf),

+				    dpynumbuf,

+				    xauth_names_length,

+				    xauth_names,

+				    xauth_lengths);

+	if (authptr) {

+	    auth_namelen = authptr->name_length;

+	    auth_name = (char *)authptr->name;

+	    auth_datalen = authptr->data_length;

+	    auth_data = (unsigned char *) authptr->data;

+	} else {

+	    auth_namelen = 0;

+	    auth_name = NULL;

+	    auth_datalen = 0;

+	    auth_data = NULL;

+	}

+    }

+#ifdef HASXDMAUTH

+    /*

+     * build XDM-AUTHORIZATION-1 data

+     */

+    if (auth_namelen == 19 && !strncmp (auth_name, "XDM-AUTHORIZATION-1", 19))

+    {

+	int i, j;

+	Time_t  now;

+	int family, addrlen;

+	Xtransaddr *addr = NULL;

+

+	for (j = 0; j < 8; j++)

+	    xdmcp_data[j] = auth_data[j];

+

+	_X11TransGetMyAddr(trans_conn, &family, &addrlen, &addr);

+

+	switch( family )

+	{

+#ifdef AF_INET

+	case AF_INET:

+	  {

+	    /*

+	     * addr will contain a sockaddr_in with all

+	     * of the members already in network byte order.

+	     */

+

+	    for(i=4; i<8; i++)	/* do sin_addr */

+		xdmcp_data[j++] = ((char *)addr)[i];

+	    for(i=2; i<4; i++)	/* do sin_port */

+		xdmcp_data[j++] = ((char *)addr)[i];

+	    break;

+	  }

+#endif /* AF_INET */

+#if defined(IPv6) && defined(AF_INET6)

+	case AF_INET6:

+	  /* XXX This should probably never happen */

+	  {

+	    unsigned char ipv4mappedprefix[] = {

+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff };

+

+	    /* In the case of v4 mapped addresses send the v4

+	       part of the address - addr is already in network byte order */

+	    if (memcmp((char*)addr+8, ipv4mappedprefix, 12) == 0) {

+		for (i = 20 ; i < 24; i++)

+		    xdmcp_data[j++] = ((char *)addr)[i];

+

+		/* Port number */

+		for (i=2; i<4; i++)

+		    xdmcp_data[j++] = ((char *)addr)[i];

+	    } else {

+		/* Fake data to keep the data aligned. Otherwise the

+		   the server will bail about incorrect timing data */

+		for (i = 0; i < 6; i++) {

+		    xdmcp_data[j++] = 0;

+		}

+	    }

+	    break;

+	  }

+#endif /* AF_INET6 */

+#ifdef AF_UNIX

+	case AF_UNIX:

+	  {

+	    /*

+	     * We don't use the sockaddr_un for this encoding.

+	     * Instead, we create a sockaddr_in filled with

+	     * a decreasing counter for the address, and the

+	     * pid for the port.

+	     */

+

+	    static unsigned long    unix_addr = 0xFFFFFFFF;

+	    unsigned long	the_addr;

+	    unsigned short	the_port;

+	    unsigned long	the_utime;

+	    struct timeval      tp;

+

+	    X_GETTIMEOFDAY(&tp);

+	    _XLockMutex(_Xglobal_lock);

+	    the_addr = unix_addr--;

+	    _XUnlockMutex(_Xglobal_lock);

+	    the_utime = (unsigned long) tp.tv_usec;

+	    the_port = getpid ();

+

+	    xdmcp_data[j++] = (the_utime >> 24) & 0xFF;

+	    xdmcp_data[j++] = (the_utime >> 16) & 0xFF;

+	    xdmcp_data[j++] = ((the_utime >>  8) & 0xF0)

+		| ((the_addr >>  8) & 0x0F);

+	    xdmcp_data[j++] = (the_addr >>  0) & 0xFF;

+	    xdmcp_data[j++] = (the_port >>  8) & 0xFF;

+	    xdmcp_data[j++] = (the_port >>  0) & 0xFF;

+	    break;

+	  }

+#endif /* AF_UNIX */

+#ifdef AF_DECnet

+	case AF_DECnet:

+	    /*

+	     * What is the defined encoding for this?

+	     */

+	    break;

+#endif /* AF_DECnet */

+	default:

+	    /*

+	     * Need to return some kind of errro status here.

+	     * maybe a NULL auth??

+	     */

+	    break;

+	} /* switch */

+

+	if (addr)

+	    free ((char *) addr);

+

+	time (&now);

+	xdmcp_data[j++] = (now >> 24) & 0xFF;

+	xdmcp_data[j++] = (now >> 16) & 0xFF;

+	xdmcp_data[j++] = (now >>  8) & 0xFF;

+	xdmcp_data[j++] = (now >>  0) & 0xFF;

+	while (j < 192 / 8)

+	    xdmcp_data[j++] = 0;

+	_XLockMutex(_Xglobal_lock);

+	/* this function might use static data, hence the lock around it */

+	XdmcpWrap (xdmcp_data, auth_data + 8,

+		      xdmcp_data, j);

+	_XUnlockMutex(_Xglobal_lock);

+	auth_data = xdmcp_data;

+	auth_datalen = j;

+    }

+#endif /* HASXDMAUTH */

+#ifdef SECURE_RPC

+    /*

+     * The SUN-DES-1 authorization protocol uses the

+     * "secure RPC" mechanism in SunOS 4.0+.

+     */

+    if (auth_namelen == 9 && !strncmp(auth_name, "SUN-DES-1", 9)) {

+	char servernetname[MAXNETNAMELEN + 1];

+

+	/*

+	 * Copy over the server's netname from the authorization

+	 * data field filled in by XauGetAuthByAddr().

+	 */

+	if (auth_datalen > MAXNETNAMELEN) {

+	    auth_datalen = 0;

+	    auth_data = NULL;

+	} else {

+	    memcpy(servernetname, auth_data, auth_datalen);

+	    servernetname[auth_datalen] = '\0';

+

+	    auth_datalen = sizeof (rpc_cred);

+	    if (auth_ezencode(servernetname, 100, rpc_cred,

+			      &auth_datalen))

+		auth_data = (unsigned char *) rpc_cred;

+	    else {

+		auth_datalen = 0;

+		auth_data = NULL;

+	    }

+	}

+    }

+#endif

+    if (saddr) free ((char *) saddr);

+    if ((*auth_namelenp = auth_namelen))

+    {

+	if ((*auth_namep = Xmalloc(auth_namelen)))

+	    memcpy(*auth_namep, auth_name, auth_namelen);

+	else

+	    *auth_namelenp = 0;

+    }

+    else

+	*auth_namep = NULL;

+    if ((*auth_datalenp = auth_datalen))

+    {

+	if ((*auth_datap = Xmalloc(auth_datalen)))

+	    memcpy(*auth_datap, auth_data, auth_datalen);

+	else

+	    *auth_datalenp = 0;

+    }

+    else

+	*auth_datap = NULL;

+    if (authptr) XauDisposeAuth (authptr);

+}

diff --git a/libX11/src/Makefile.am b/libX11/src/Makefile.am
index c2aa8bb16..a433fa78a 100644
--- a/libX11/src/Makefile.am
+++ b/libX11/src/Makefile.am
@@ -1,436 +1,437 @@
-if XKB
-XKB_SUBDIRS = xkb
-endif
-SUBDIRS = util xcms xlibi18n $(XKB_SUBDIRS)
-
-lib_LTLIBRARIES=libX11.la
-
-BUILT_SOURCES=ks_tables.h
-CLEANFILES=ks_tables.h ks_tables_h
-
-AM_CPPFLAGS= \
-	-I$(top_srcdir)/include \
-	-I$(top_srcdir)/include/X11 \
-	-I$(top_builddir)/include \
-	-I$(top_builddir)/include/X11 \
-	-I$(top_srcdir)/src/xcms \
-	-I$(top_srcdir)/src/xkb \
-	-I$(top_srcdir)/src/xlibi18n \
-	-D_BSD_SOURCE -DX11_t -DTRANS_CLIENT
-
-AM_CFLAGS= \
-	$(X11_CFLAGS) \
-	$(BIGFONT_CFLAGS) \
-	$(XDMCP_CFLAGS) \
-	$(XMALLOC_ZERO_CFLAGS)
-
-#
-# =============================== I18N =============================
-#
-
-I18N_LIBS = \
-	xlibi18n/libi18n.la
-
-#
-# =============================== XCMS =============================
-#
-
-XCMS_LIBS = \
-	xcms/libxcms.la
-
-#
-# =============================== XKB ==============================
-#
-
-XKB_LIBS = \
-	xkb/libxkb.la
-
-#
-# =============================== XLIB =============================
-#
-
-libX11_la_SOURCES = \
-                  AllCells.c \
-                  AllowEv.c \
-                  AllPlanes.c \
-                  AutoRep.c \
-                  Backgnd.c \
-                  BdrWidth.c \
-                  Bell.c \
-                  Border.c \
-                  ChAccCon.c \
-                  ChActPGb.c \
-                  ChClMode.c \
-                  ChCmap.c \
-                  ChGC.c \
-                  ChKeyCon.c \
-                  ChkIfEv.c \
-                  ChkMaskEv.c \
-                  ChkTypEv.c \
-                  ChkTypWEv.c \
-                  ChkWinEv.c \
-                  ChPntCon.c \
-                  ChProp.c \
-                  ChSaveSet.c \
-                  ChWAttrs.c \
-                  ChWindow.c \
-                  CirWin.c \
-                  CirWinDn.c \
-                  CirWinUp.c \
-                  ClDisplay.c \
-                  ClearArea.c \
-                  Clear.c \
-		  Cmap.h \
-                  ConfWind.c \
-                  Context.c \
-                  ConvSel.c \
-                  CopyArea.c \
-                  CopyCmap.c \
-                  CopyGC.c \
-                  CopyPlane.c \
-                  CrBFData.c \
-                  CrCmap.c \
-                  CrCursor.c \
-                  CrGC.c \
-                  CrGlCur.c \
-                  Cr.h \
-                  CrPFBData.c \
-                  CrPixmap.c \
-                  CrWindow.c \
-                  Cursor.c \
-                  DefCursor.c \
-                  DelProp.c \
-                  Depths.c \
-                  DestSubs.c \
-                  DestWind.c \
-                  DisName.c \
-                  DrArc.c \
-                  DrArcs.c \
-                  DrLine.c \
-                  DrLines.c \
-                  DrPoint.c \
-                  DrPoints.c \
-                  DrRect.c \
-                  DrRects.c \
-                  DrSegs.c \
-                  ErrDes.c \
-                  ErrHndlr.c \
-                  evtomask.c \
-                  EvToWire.c \
-                  FetchName.c \
-                  FillArc.c \
-                  FillArcs.c \
-                  FillPoly.c \
-                  FillRct.c \
-                  FillRcts.c \
-                  FilterEv.c \
-                  Flush.c \
-                  Font.c \
-                  FontInfo.c \
-                  FontNames.c \
-                  FreeCmap.c \
-                  FreeCols.c \
-                  FreeCurs.c \
-                  FreeEData.c \
-                  FreeEventData.c \
-                  FreeGC.c \
-                  FreePix.c \
-                  FSSaver.c \
-                  FSWrap.c \
-                  GCMisc.c \
-                  Geom.c \
-                  GetAtomNm.c \
-                  GetColor.c \
-                  GetDflt.c \
-                  GetEventData.c \
-                  GetFPath.c \
-                  GetFProp.c \
-                  GetGCVals.c \
-                  GetGeom.c \
-                  GetHColor.c \
-                  GetHints.c \
-                  GetIFocus.c \
-                  GetImage.c \
-                  GetKCnt.c \
-                  GetMoEv.c \
-                  GetNrmHint.c \
-                  GetPCnt.c \
-                  GetPntMap.c \
-                  GetProp.c \
-                  GetRGBCMap.c \
-                  GetSOwner.c \
-                  GetSSaver.c \
-                  GetStCmap.c \
-                  GetTxtProp.c \
-                  GetWAttrs.c \
-                  GetWMCMapW.c \
-                  GetWMProto.c \
-                  globals.c \
-                  GrButton.c \
-                  GrKeybd.c \
-                  GrKey.c \
-                  GrPointer.c \
-                  GrServer.c \
-                  Host.c \
-                  Iconify.c \
-                  IfEvent.c \
-		  imConv.c \
-                  ImText16.c \
-                  ImText.c \
-                  ImUtil.c \
-                  InitExt.c \
-                  InsCmap.c \
-                  IntAtom.c \
-                  KeyBind.c \
-                  Key.h \
-                  KeysymStr.c \
-                  KillCl.c \
-                  LiHosts.c \
-                  LiICmaps.c \
-                  LiProps.c \
-                  ListExt.c \
-                  LoadFont.c \
-                  LockDis.c \
-                  locking.c \
-                  locking.h \
-                  LookupCol.c \
-                  LowerWin.c \
-                  Macros.c \
-                  MapRaised.c \
-                  MapSubs.c \
-                  MapWindow.c \
-                  MaskEvent.c \
-                  Misc.c \
-                  ModMap.c \
-                  MoveWin.c \
-                  NextEvent.c \
-                  OCWrap.c \
-                  OMWrap.c \
-                  OpenDis.c \
-                  ParseCmd.c \
-                  ParseCol.c \
-                  ParseGeom.c \
-                  PeekEvent.c \
-                  PeekIfEv.c \
-                  Pending.c \
-                  PixFormats.c \
-                  PmapBgnd.c \
-                  PmapBord.c \
-                  poly.h \
-                  PolyReg.c \
-                  PolyTxt16.c \
-                  PolyTxt.c \
-                  PropAlloc.c \
-                  PutBEvent.c \
-                  PutImage.c \
-                  Quarks.c \
-                  QuBest.c \
-                  QuColor.c \
-                  QuColors.c \
-                  QuCurShp.c \
-                  QuExt.c \
-                  QuKeybd.c \
-                  QuPntr.c \
-                  QuStipShp.c \
-                  QuTextE16.c \
-                  QuTextExt.c \
-                  QuTileShp.c \
-                  QuTree.c \
-                  RaiseWin.c \
-                  RdBitF.c \
-                  RecolorC.c \
-                  ReconfWin.c \
-                  ReconfWM.c \
-                  Region.c \
-                  RegstFlt.c \
-                  RepWindow.c \
-                  RestackWs.c \
-                  RotProp.c \
-                  ScrResStr.c \
-                  SelInput.c \
-                  SendEvent.c \
-                  SetBack.c \
-                  SetClMask.c \
-                  SetClOrig.c \
-                  SetCRects.c \
-                  SetDashes.c \
-                  SetFont.c \
-                  SetFore.c \
-                  SetFPath.c \
-                  SetFunc.c \
-                  SetHints.c \
-                  SetIFocus.c \
-                  SetLocale.c \
-                  SetLStyle.c \
-                  SetNrmHint.c \
-                  SetPMask.c \
-                  SetPntMap.c \
-                  SetRGBCMap.c \
-                  SetSOwner.c \
-                  SetSSaver.c \
-                  SetState.c \
-                  SetStCmap.c \
-                  SetStip.c \
-                  SetTile.c \
-                  SetTSOrig.c \
-                  SetTxtProp.c \
-                  SetWMCMapW.c \
-                  SetWMProto.c \
-                  StBytes.c \
-                  StColor.c \
-                  StColors.c \
-                  StName.c \
-                  StNColor.c \
-                  StrKeysym.c \
-                  StrToText.c \
-                  Sync.c \
-                  Synchro.c \
-                  Text16.c \
-                  Text.c \
-                  TextExt16.c \
-                  TextExt.c \
-                  TextToStr.c \
-                  TrCoords.c \
-                  UndefCurs.c \
-                  UngrabBut.c \
-                  UngrabKbd.c \
-                  UngrabKey.c \
-                  UngrabPtr.c \
-                  UngrabSvr.c \
-                  UninsCmap.c \
-                  UnldFont.c \
-                  UnmapSubs.c \
-                  UnmapWin.c \
-                  utlist.h \
-                  VisUtil.c \
-                  WarpPtr.c \
-                  Window.c \
-                  WinEvent.c \
-                  Withdraw.c \
-                  WMGeom.c \
-                  WMProps.c \
-                  WrBitF.c \
-                  Xatomtype.h \
-                  Xintatom.h \
-                  Xintconn.h \
-                  XlibAsync.c \
-                  XlibInt.c \
-                  Xprivate.h \
-                  XomGeneric.h \
-                  Xresinternal.h \
-                  Xrm.c \
-                  XrmI.h
-
-#
-# ========================= Extra stuff ============================
-#
-
-if OS2
-libX11_la_SOURCES+=os2Stubs.c
-endif OS2
-
-if UDC
-libX11_la_SOURCES+=udcInf.c
-endif
-
-if THRSTUBS
-libX11_la_SOURCES+=UIThrStubs.c
-endif
-
-x11datadir = @X11_DATADIR@
-x11data_DATA = XKeysymDB XErrorDB
-
-EXTRA_DIST = \
-	$(x11data_DATA) \
-	os2Stubs.c \
-	udcInf.c \
-	UIThrStubs.c 
-
-if XCB
-libX11_la_SOURCES += \
-                  xcb_disp.c \
-                  xcb_io.c \
-                  Xxcbint.h
-
-lib_LTLIBRARIES += libX11-xcb.la
-libX11_xcb_la_SOURCES = x11_xcb.c Xxcbint.h
-libX11_xcb_la_LDFLAGS = -version-info 1:0:0 -no-undefined
-libX11_xcb_la_LIBADD = libX11.la
-else
-libX11_la_SOURCES += \
-                  ConnDis.c \
-                  x11_trans.c
-endif
-
-#
-# Figure out which sub-libraries to link into Xlib
-#
-
-if XLOCALE
-USE_I18N_LIBS = $(I18N_LIBS)
-endif
-
-if XCMS
-USE_XCMS_LIBS = $(XCMS_LIBS)
-endif
-
-if XKB
-USE_XKB_LIBS = $(XKB_LIBS)
-endif
-
-libX11_la_LDFLAGS = -version-number 6:3:0 -no-undefined
-
-libX11_la_LIBADD = \
-	$(USE_I18N_LIBS) \
-	$(USE_XCMS_LIBS) \
-	$(USE_XKB_LIBS) \
-	$(X11_LIBS) \
-	$(XDMCP_LIBS)
-
-preprocess: $(patsubst %.c,%.ii,$(libX11_la_SOURCES))
-.c.ii:
-	$(COMPILE) -E -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
-
-if LINT
-# Check source code with tools like lint & sparse
-
-ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-		$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS)
-
-lint:	$(BUILT_SOURCES)
-	for f in $(libX11_la_SOURCES) ; do \
-		$(LINT) $(ALL_LINT_FLAGS) $$f ; \
-	done
-	@for subdir in $(SUBDIRS) ; do \
-		echo "Making $@ in src/$$subdir"; \
-		(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) lint) ; \
-	done
-endif LINT
-
-if MAKE_LINT_LIB
-lintlibdir = $(libdir)
-
-lintlib_DATA = $(LINTLIB)
-
-lintlib_src = $(libX11_la_SOURCES) xcms/*.c xkb/*.c
-
-CLEANFILES += $(lintlib_DATA)
-
-$(LINTLIB): $(libX11_la_SOURCES)
-	$(AM_V_GEN)$(LINT) -y -oX11 -x $(ALL_LINT_FLAGS) $(lintlib_src)
-endif MAKE_LINT_LIB
-
-#
-# Building ks_tables.h requires the makekeys utility
-#
-
-KEYSYMDEF=@KEYSYMDEF@
-
-ks_tables.h: $(KEYSYMDEF) $(top_builddir)/src/util/makekeys$(EXEEXT)
-	$(top_builddir)/src/util/makekeys < $(KEYSYMDEF) > ks_tables_h
-	mv ks_tables_h $@
-
-$(top_builddir)/src/util/makekeys$(EXEEXT): force
-	cd util && $(MAKE)
-
-force:
+if XKB

+XKB_SUBDIRS = xkb

+endif

+SUBDIRS = util xcms xlibi18n $(XKB_SUBDIRS)

+

+lib_LTLIBRARIES=libX11.la

+

+BUILT_SOURCES=ks_tables.h

+CLEANFILES=ks_tables.h ks_tables_h

+

+AM_CPPFLAGS= \

+	-I$(top_srcdir)/include \

+	-I$(top_srcdir)/include/X11 \

+	-I$(top_builddir)/include \

+	-I$(top_builddir)/include/X11 \

+	-I$(top_srcdir)/src/xcms \

+	-I$(top_srcdir)/src/xkb \

+	-I$(top_srcdir)/src/xlibi18n \

+	-D_BSD_SOURCE -DX11_t -DTRANS_CLIENT

+

+AM_CFLAGS= \

+	$(X11_CFLAGS) \

+	$(BIGFONT_CFLAGS) \

+	$(XDMCP_CFLAGS) \

+	$(XMALLOC_ZERO_CFLAGS) \

+	$(CWARNFLAGS)

+

+#

+# =============================== I18N =============================

+#

+

+I18N_LIBS = \

+	xlibi18n/libi18n.la

+

+#

+# =============================== XCMS =============================

+#

+

+XCMS_LIBS = \

+	xcms/libxcms.la

+

+#

+# =============================== XKB ==============================

+#

+

+XKB_LIBS = \

+	xkb/libxkb.la

+

+#

+# =============================== XLIB =============================

+#

+

+libX11_la_SOURCES = \

+                  AllCells.c \

+                  AllowEv.c \

+                  AllPlanes.c \

+                  AutoRep.c \

+                  Backgnd.c \

+                  BdrWidth.c \

+                  Bell.c \

+                  Border.c \

+                  ChAccCon.c \

+                  ChActPGb.c \

+                  ChClMode.c \

+                  ChCmap.c \

+                  ChGC.c \

+                  ChKeyCon.c \

+                  ChkIfEv.c \

+                  ChkMaskEv.c \

+                  ChkTypEv.c \

+                  ChkTypWEv.c \

+                  ChkWinEv.c \

+                  ChPntCon.c \

+                  ChProp.c \

+                  ChSaveSet.c \

+                  ChWAttrs.c \

+                  ChWindow.c \

+                  CirWin.c \

+                  CirWinDn.c \

+                  CirWinUp.c \

+                  ClDisplay.c \

+                  ClearArea.c \

+                  Clear.c \

+		  Cmap.h \

+                  ConfWind.c \

+                  Context.c \

+                  ConvSel.c \

+                  CopyArea.c \

+                  CopyCmap.c \

+                  CopyGC.c \

+                  CopyPlane.c \

+                  CrBFData.c \

+                  CrCmap.c \

+                  CrCursor.c \

+                  CrGC.c \

+                  CrGlCur.c \

+                  Cr.h \

+                  CrPFBData.c \

+                  CrPixmap.c \

+                  CrWindow.c \

+                  Cursor.c \

+                  DefCursor.c \

+                  DelProp.c \

+                  Depths.c \

+                  DestSubs.c \

+                  DestWind.c \

+                  DisName.c \

+                  DrArc.c \

+                  DrArcs.c \

+                  DrLine.c \

+                  DrLines.c \

+                  DrPoint.c \

+                  DrPoints.c \

+                  DrRect.c \

+                  DrRects.c \

+                  DrSegs.c \

+                  ErrDes.c \

+                  ErrHndlr.c \

+                  evtomask.c \

+                  EvToWire.c \

+                  FetchName.c \

+                  FillArc.c \

+                  FillArcs.c \

+                  FillPoly.c \

+                  FillRct.c \

+                  FillRcts.c \

+                  FilterEv.c \

+                  Flush.c \

+                  Font.c \

+                  FontInfo.c \

+                  FontNames.c \

+                  FreeCmap.c \

+                  FreeCols.c \

+                  FreeCurs.c \

+                  FreeEData.c \

+                  FreeEventData.c \

+                  FreeGC.c \

+                  FreePix.c \

+                  FSSaver.c \

+                  FSWrap.c \

+                  GCMisc.c \

+                  Geom.c \

+                  GetAtomNm.c \

+                  GetColor.c \

+                  GetDflt.c \

+                  GetEventData.c \

+                  GetFPath.c \

+                  GetFProp.c \

+                  GetGCVals.c \

+                  GetGeom.c \

+                  GetHColor.c \

+                  GetHints.c \

+                  GetIFocus.c \

+                  GetImage.c \

+                  GetKCnt.c \

+                  GetMoEv.c \

+                  GetNrmHint.c \

+                  GetPCnt.c \

+                  GetPntMap.c \

+                  GetProp.c \

+                  GetRGBCMap.c \

+                  GetSOwner.c \

+                  GetSSaver.c \

+                  GetStCmap.c \

+                  GetTxtProp.c \

+                  GetWAttrs.c \

+                  GetWMCMapW.c \

+                  GetWMProto.c \

+                  globals.c \

+                  GrButton.c \

+                  GrKeybd.c \

+                  GrKey.c \

+                  GrPointer.c \

+                  GrServer.c \

+                  Host.c \

+                  Iconify.c \

+                  IfEvent.c \

+		  imConv.c \

+                  ImText16.c \

+                  ImText.c \

+                  ImUtil.c \

+                  InitExt.c \

+                  InsCmap.c \

+                  IntAtom.c \

+                  KeyBind.c \

+                  Key.h \

+                  KeysymStr.c \

+                  KillCl.c \

+                  LiHosts.c \

+                  LiICmaps.c \

+                  LiProps.c \

+                  ListExt.c \

+                  LoadFont.c \

+                  LockDis.c \

+                  locking.c \

+                  locking.h \

+                  LookupCol.c \

+                  LowerWin.c \

+                  Macros.c \

+                  MapRaised.c \

+                  MapSubs.c \

+                  MapWindow.c \

+                  MaskEvent.c \

+                  Misc.c \

+                  ModMap.c \

+                  MoveWin.c \

+                  NextEvent.c \

+                  OCWrap.c \

+                  OMWrap.c \

+                  OpenDis.c \

+                  ParseCmd.c \

+                  ParseCol.c \

+                  ParseGeom.c \

+                  PeekEvent.c \

+                  PeekIfEv.c \

+                  Pending.c \

+                  PixFormats.c \

+                  PmapBgnd.c \

+                  PmapBord.c \

+                  poly.h \

+                  PolyReg.c \

+                  PolyTxt16.c \

+                  PolyTxt.c \

+                  PropAlloc.c \

+                  PutBEvent.c \

+                  PutImage.c \

+                  Quarks.c \

+                  QuBest.c \

+                  QuColor.c \

+                  QuColors.c \

+                  QuCurShp.c \

+                  QuExt.c \

+                  QuKeybd.c \

+                  QuPntr.c \

+                  QuStipShp.c \

+                  QuTextE16.c \

+                  QuTextExt.c \

+                  QuTileShp.c \

+                  QuTree.c \

+                  RaiseWin.c \

+                  RdBitF.c \

+                  RecolorC.c \

+                  ReconfWin.c \

+                  ReconfWM.c \

+                  Region.c \

+                  RegstFlt.c \

+                  RepWindow.c \

+                  RestackWs.c \

+                  RotProp.c \

+                  ScrResStr.c \

+                  SelInput.c \

+                  SendEvent.c \

+                  SetBack.c \

+                  SetClMask.c \

+                  SetClOrig.c \

+                  SetCRects.c \

+                  SetDashes.c \

+                  SetFont.c \

+                  SetFore.c \

+                  SetFPath.c \

+                  SetFunc.c \

+                  SetHints.c \

+                  SetIFocus.c \

+                  SetLocale.c \

+                  SetLStyle.c \

+                  SetNrmHint.c \

+                  SetPMask.c \

+                  SetPntMap.c \

+                  SetRGBCMap.c \

+                  SetSOwner.c \

+                  SetSSaver.c \

+                  SetState.c \

+                  SetStCmap.c \

+                  SetStip.c \

+                  SetTile.c \

+                  SetTSOrig.c \

+                  SetTxtProp.c \

+                  SetWMCMapW.c \

+                  SetWMProto.c \

+                  StBytes.c \

+                  StColor.c \

+                  StColors.c \

+                  StName.c \

+                  StNColor.c \

+                  StrKeysym.c \

+                  StrToText.c \

+                  Sync.c \

+                  Synchro.c \

+                  Text16.c \

+                  Text.c \

+                  TextExt16.c \

+                  TextExt.c \

+                  TextToStr.c \

+                  TrCoords.c \

+                  UndefCurs.c \

+                  UngrabBut.c \

+                  UngrabKbd.c \

+                  UngrabKey.c \

+                  UngrabPtr.c \

+                  UngrabSvr.c \

+                  UninsCmap.c \

+                  UnldFont.c \

+                  UnmapSubs.c \

+                  UnmapWin.c \

+                  utlist.h \

+                  VisUtil.c \

+                  WarpPtr.c \

+                  Window.c \

+                  WinEvent.c \

+                  Withdraw.c \

+                  WMGeom.c \

+                  WMProps.c \

+                  WrBitF.c \

+                  Xatomtype.h \

+                  Xintatom.h \

+                  Xintconn.h \

+                  XlibAsync.c \

+                  XlibInt.c \

+                  Xprivate.h \

+                  XomGeneric.h \

+                  Xresinternal.h \

+                  Xrm.c \

+                  XrmI.h

+

+#

+# ========================= Extra stuff ============================

+#

+

+if OS2

+libX11_la_SOURCES+=os2Stubs.c

+endif OS2

+

+if UDC

+libX11_la_SOURCES+=udcInf.c

+endif

+

+if THRSTUBS

+libX11_la_SOURCES+=UIThrStubs.c

+endif

+

+x11datadir = @X11_DATADIR@

+x11data_DATA = XKeysymDB XErrorDB

+

+EXTRA_DIST = \

+	$(x11data_DATA) \

+	os2Stubs.c \

+	udcInf.c \

+	UIThrStubs.c 

+

+if XCB

+libX11_la_SOURCES += \

+                  xcb_disp.c \

+                  xcb_io.c \

+                  Xxcbint.h

+

+lib_LTLIBRARIES += libX11-xcb.la

+libX11_xcb_la_SOURCES = x11_xcb.c Xxcbint.h

+libX11_xcb_la_LDFLAGS = -version-info 1:0:0 -no-undefined

+libX11_xcb_la_LIBADD = libX11.la

+else

+libX11_la_SOURCES += \

+                  ConnDis.c \

+                  x11_trans.c

+endif

+

+#

+# Figure out which sub-libraries to link into Xlib

+#

+

+if XLOCALE

+USE_I18N_LIBS = $(I18N_LIBS)

+endif

+

+if XCMS

+USE_XCMS_LIBS = $(XCMS_LIBS)

+endif

+

+if XKB

+USE_XKB_LIBS = $(XKB_LIBS)

+endif

+

+libX11_la_LDFLAGS = -version-number 6:3:0 -no-undefined

+

+libX11_la_LIBADD = \

+	$(USE_I18N_LIBS) \

+	$(USE_XCMS_LIBS) \

+	$(USE_XKB_LIBS) \

+	$(X11_LIBS) \

+	$(XDMCP_LIBS)

+

+preprocess: $(patsubst %.c,%.ii,$(libX11_la_SOURCES))

+.c.ii:

+	$(COMPILE) -E -o $@ `test -f '$<' || echo '$(srcdir)/'`$<

+

+if LINT

+# Check source code with tools like lint & sparse

+

+ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \

+		$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS)

+

+lint:	$(BUILT_SOURCES)

+	for f in $(libX11_la_SOURCES) ; do \

+		$(LINT) $(ALL_LINT_FLAGS) $$f ; \

+	done

+	@for subdir in $(SUBDIRS) ; do \

+		echo "Making $@ in src/$$subdir"; \

+		(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) lint) ; \

+	done

+endif LINT

+

+if MAKE_LINT_LIB

+lintlibdir = $(libdir)

+

+lintlib_DATA = $(LINTLIB)

+

+lintlib_src = $(libX11_la_SOURCES) xcms/*.c xkb/*.c

+

+CLEANFILES += $(lintlib_DATA)

+

+$(LINTLIB): $(libX11_la_SOURCES)

+	$(AM_V_GEN)$(LINT) -y -oX11 -x $(ALL_LINT_FLAGS) $(lintlib_src)

+endif MAKE_LINT_LIB

+

+#

+# Building ks_tables.h requires the makekeys utility

+#

+

+KEYSYMDEF=@KEYSYMDEF@

+

+ks_tables.h: $(KEYSYMDEF) $(top_builddir)/src/util/makekeys$(EXEEXT)

+	$(top_builddir)/src/util/makekeys < $(KEYSYMDEF) > ks_tables_h

+	mv ks_tables_h $@

+

+$(top_builddir)/src/util/makekeys$(EXEEXT): force

+	cd util && $(MAKE)

+

+force:

diff --git a/libX11/src/Makefile.in b/libX11/src/Makefile.in
deleted file mode 100644
index 0c153e1c5..000000000
--- a/libX11/src/Makefile.in
+++ /dev/null
@@ -1,1372 +0,0 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkglibexecdir = $(libexecdir)/@PACKAGE@
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-
-#
-# ========================= Extra stuff ============================
-#
-@OS2_TRUE@am__append_1 = os2Stubs.c
-@UDC_TRUE@am__append_2 = udcInf.c
-@THRSTUBS_TRUE@am__append_3 = UIThrStubs.c
-@XCB_TRUE@am__append_4 = \
-@XCB_TRUE@                  xcb_disp.c \
-@XCB_TRUE@                  xcb_io.c \
-@XCB_TRUE@                  Xxcbint.h
-
-@XCB_TRUE@am__append_5 = libX11-xcb.la
-@XCB_FALSE@am__append_6 = \
-@XCB_FALSE@                  ConnDis.c \
-@XCB_FALSE@                  x11_trans.c
-
-@MAKE_LINT_LIB_TRUE@am__append_7 = $(lintlib_DATA)
-subdir = src
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
-	$(srcdir)/config.h.in
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
-	$(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-	$(ACLOCAL_M4)
-mkinstalldirs = $(install_sh) -d
-CONFIG_HEADER = config.h $(top_builddir)/include/X11/XlibConf.h
-CONFIG_CLEAN_FILES =
-CONFIG_CLEAN_VPATH_FILES =
-am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
-am__vpath_adj = case $$p in \
-    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
-    *) f=$$p;; \
-  esac;
-am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
-am__install_max = 40
-am__nobase_strip_setup = \
-  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
-am__nobase_strip = \
-  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
-am__nobase_list = $(am__nobase_strip_setup); \
-  for p in $$list; do echo "$$p $$p"; done | \
-  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
-  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
-    if (++n[$$2] == $(am__install_max)) \
-      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
-    END { for (dir in files) print dir, files[dir] }'
-am__base_list = \
-  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
-  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
-am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(lintlibdir)" \
-	"$(DESTDIR)$(x11datadir)"
-LTLIBRARIES = $(lib_LTLIBRARIES)
-@XCB_TRUE@libX11_xcb_la_DEPENDENCIES = libX11.la
-am__libX11_xcb_la_SOURCES_DIST = x11_xcb.c Xxcbint.h
-@XCB_TRUE@am_libX11_xcb_la_OBJECTS = x11_xcb.lo
-libX11_xcb_la_OBJECTS = $(am_libX11_xcb_la_OBJECTS)
-AM_V_lt = $(am__v_lt_$(V))
-am__v_lt_ = $(am__v_lt_$(AM_DEFAULT_VERBOSITY))
-am__v_lt_0 = --silent
-libX11_xcb_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
-	$(libX11_xcb_la_LDFLAGS) $(LDFLAGS) -o $@
-@XCB_TRUE@am_libX11_xcb_la_rpath = -rpath $(libdir)
-am__DEPENDENCIES_1 =
-libX11_la_DEPENDENCIES = $(USE_I18N_LIBS) $(USE_XCMS_LIBS) \
-	$(USE_XKB_LIBS) $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
-am__libX11_la_SOURCES_DIST = AllCells.c AllowEv.c AllPlanes.c \
-	AutoRep.c Backgnd.c BdrWidth.c Bell.c Border.c ChAccCon.c \
-	ChActPGb.c ChClMode.c ChCmap.c ChGC.c ChKeyCon.c ChkIfEv.c \
-	ChkMaskEv.c ChkTypEv.c ChkTypWEv.c ChkWinEv.c ChPntCon.c \
-	ChProp.c ChSaveSet.c ChWAttrs.c ChWindow.c CirWin.c CirWinDn.c \
-	CirWinUp.c ClDisplay.c ClearArea.c Clear.c Cmap.h ConfWind.c \
-	Context.c ConvSel.c CopyArea.c CopyCmap.c CopyGC.c CopyPlane.c \
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-	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
-	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
-	    fi; \
-	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
-	  else \
-	    test -f "$(distdir)/$$file" \
-	    || cp -p $$d/$$file "$(distdir)/$$file" \
-	    || exit 1; \
-	  fi; \
-	done
-	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
-	  if test "$$subdir" = .; then :; else \
-	    test -d "$(distdir)/$$subdir" \
-	    || $(MKDIR_P) "$(distdir)/$$subdir" \
-	    || exit 1; \
-	  fi; \
-	done
-	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
-	  if test "$$subdir" = .; then :; else \
-	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
-	    $(am__relativize); \
-	    new_distdir=$$reldir; \
-	    dir1=$$subdir; dir2="$(top_distdir)"; \
-	    $(am__relativize); \
-	    new_top_distdir=$$reldir; \
-	    echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \
-	    echo "     am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \
-	    ($(am__cd) $$subdir && \
-	      $(MAKE) $(AM_MAKEFLAGS) \
-	        top_distdir="$$new_top_distdir" \
-	        distdir="$$new_distdir" \
-		am__remove_distdir=: \
-		am__skip_length_check=: \
-		am__skip_mode_fix=: \
-	        distdir) \
-	      || exit 1; \
-	  fi; \
-	done
-check-am: all-am
-check: $(BUILT_SOURCES)
-	$(MAKE) $(AM_MAKEFLAGS) check-recursive
-all-am: Makefile $(LTLIBRARIES) $(DATA) config.h
-installdirs: installdirs-recursive
-installdirs-am:
-	for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(lintlibdir)" "$(DESTDIR)$(x11datadir)"; do \
-	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
-	done
-install: $(BUILT_SOURCES)
-	$(MAKE) $(AM_MAKEFLAGS) install-recursive
-install-exec: install-exec-recursive
-install-data: install-data-recursive
-uninstall: uninstall-recursive
-
-install-am: all-am
-	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
-
-installcheck: installcheck-recursive
-install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
-mostlyclean-generic:
-
-clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
-
-distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
-
-maintainer-clean-generic:
-	@echo "This command is intended for maintainers to use"
-	@echo "it deletes files that may require special tools to rebuild."
-	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
-clean: clean-recursive
-
-clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
-	mostlyclean-am
-
-distclean: distclean-recursive
-	-rm -rf ./$(DEPDIR)
-	-rm -f Makefile
-distclean-am: clean-am distclean-compile distclean-generic \
-	distclean-hdr distclean-tags
-
-dvi: dvi-recursive
-
-dvi-am:
-
-html: html-recursive
-
-html-am:
-
-info: info-recursive
-
-info-am:
-
-install-data-am: install-lintlibDATA install-x11dataDATA
-
-install-dvi: install-dvi-recursive
-
-install-dvi-am:
-
-install-exec-am: install-libLTLIBRARIES
-
-install-html: install-html-recursive
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-install-html-am:
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-install-info: install-info-recursive
-
-install-info-am:
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-install-man:
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-install-pdf: install-pdf-recursive
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-install-pdf-am:
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-install-ps: install-ps-recursive
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-install-ps-am:
-
-installcheck-am:
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-maintainer-clean: maintainer-clean-recursive
-	-rm -rf ./$(DEPDIR)
-	-rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-generic
-
-mostlyclean: mostlyclean-recursive
-
-mostlyclean-am: mostlyclean-compile mostlyclean-generic \
-	mostlyclean-libtool
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-pdf: pdf-recursive
-
-pdf-am:
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-ps: ps-recursive
-
-ps-am:
-
-uninstall-am: uninstall-libLTLIBRARIES uninstall-lintlibDATA \
-	uninstall-x11dataDATA
-
-.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all check \
-	ctags-recursive install install-am install-strip \
-	tags-recursive
-
-.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
-	all all-am check check-am clean clean-generic \
-	clean-libLTLIBRARIES clean-libtool ctags ctags-recursive \
-	distclean distclean-compile distclean-generic distclean-hdr \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-data \
-	install-data-am install-dvi install-dvi-am install-exec \
-	install-exec-am install-html install-html-am install-info \
-	install-info-am install-libLTLIBRARIES install-lintlibDATA \
-	install-man install-pdf install-pdf-am install-ps \
-	install-ps-am install-strip install-x11dataDATA installcheck \
-	installcheck-am installdirs installdirs-am maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-compile \
-	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
-	tags tags-recursive uninstall uninstall-am \
-	uninstall-libLTLIBRARIES uninstall-lintlibDATA \
-	uninstall-x11dataDATA
-
-
-preprocess: $(patsubst %.c,%.ii,$(libX11_la_SOURCES))
-.c.ii:
-	$(COMPILE) -E -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
-
-@LINT_TRUE@lint:	$(BUILT_SOURCES)
-@LINT_TRUE@	for f in $(libX11_la_SOURCES) ; do \
-@LINT_TRUE@		$(LINT) $(ALL_LINT_FLAGS) $$f ; \
-@LINT_TRUE@	done
-@LINT_TRUE@	@for subdir in $(SUBDIRS) ; do \
-@LINT_TRUE@		echo "Making $@ in src/$$subdir"; \
-@LINT_TRUE@		(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) lint) ; \
-@LINT_TRUE@	done
-
-@MAKE_LINT_LIB_TRUE@$(LINTLIB): $(libX11_la_SOURCES)
-@MAKE_LINT_LIB_TRUE@	$(AM_V_GEN)$(LINT) -y -oX11 -x $(ALL_LINT_FLAGS) $(lintlib_src)
-
-ks_tables.h: $(KEYSYMDEF) $(top_builddir)/src/util/makekeys$(EXEEXT)
-	$(top_builddir)/src/util/makekeys < $(KEYSYMDEF) > ks_tables_h
-	mv ks_tables_h $@
-
-$(top_builddir)/src/util/makekeys$(EXEEXT): force
-	cd util && $(MAKE)
-
-force:
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/libX11/src/OpenDis.c b/libX11/src/OpenDis.c
index 46e102685..02cdb260a 100644
--- a/libX11/src/OpenDis.c
+++ b/libX11/src/OpenDis.c
@@ -1,944 +1,963 @@
-/*
-
-Copyright 1985, 1986, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#if USE_XCB
-#include "Xxcbint.h"
-#else /* !USE_XCB */
-#include <X11/Xtrans/Xtrans.h>
-#include <X11/extensions/bigreqstr.h>
-#endif /* USE_XCB */
-#include <X11/Xatom.h>
-#include <X11/Xresource.h>
-#include <stdio.h>
-#include "Xintconn.h"
-
-#ifdef XKB
-#include "XKBlib.h"
-#endif /* XKB */
-
-#if !USE_XCB
-#ifdef X_NOT_POSIX
-#define Size_t unsigned int
-#else
-#define Size_t size_t
-#endif
-
-#define bignamelen (sizeof(XBigReqExtensionName) - 1)
-
-typedef struct {
-    unsigned long seq;
-    int opcode;
-} _XBigReqState;
-#endif /* !USE_XCB */
-
-#ifdef XTHREADS
-#include "locking.h"
-int  (*_XInitDisplayLock_fn)(Display *dpy) = NULL;
-void (*_XFreeDisplayLock_fn)(Display *dpy) = NULL;
-
-#define InitDisplayLock(d)	(_XInitDisplayLock_fn ? (*_XInitDisplayLock_fn)(d) : Success)
-#define FreeDisplayLock(d)	if (_XFreeDisplayLock_fn) (*_XFreeDisplayLock_fn)(d)
-#else
-#define InitDisplayLock(dis) Success
-#define FreeDisplayLock(dis)
-#endif /* XTHREADS */
-
-static xReq _dummy_request = {
-	0, 0, 0
-};
-
-static void OutOfMemory(Display *dpy, char *setup);
-#if !USE_XCB
-static Bool _XBigReqHandler(Display *dpy, xReply *rep, char *buf, int len,
-				XPointer data);
-#endif /* !USE_XCB */
-
-/*
- * Connects to a server, creates a Display object and returns a pointer to
- * the newly created Display back to the caller.
- */
-Display *
-XOpenDisplay (
-	register _Xconst char *display)
-{
-	register Display *dpy;		/* New Display object being created. */
-	register int i;
-	int j, k;			/* random iterator indexes */
-#if !USE_XCB
-	char *display_name;		/* pointer to display name */
-	int endian;			/* to determine which endian. */
-	xConnClientPrefix client;	/* client information */
-	int idisplay;			/* display number */
-	int prefixread = 0;             /* setup prefix already read? */
-	char *conn_auth_name, *conn_auth_data;
-	int conn_auth_namelen, conn_auth_datalen;
-#endif /* !USE_XCB */
-	char *setup = NULL;		/* memory allocated at startup */
-	char *fullname = NULL;		/* expanded name of display */
-	int iscreen;			/* screen number */
-	xConnSetupPrefix prefix;	/* prefix information */
-	int vendorlen;			/* length of vendor string */
-	union {
-		xConnSetup *setup;
-		char *failure;
-		char *vendor;
-		xPixmapFormat *sf;
-		xWindowRoot *rp;
-		xDepth *dp;
-		xVisualType *vp;
-	} u;				/* proto data returned from server */
-	long setuplength;	/* number of bytes in setup message */
-	long usedbytes = 0;     /* number of bytes we have processed */
-	unsigned long mask;
-       long int conn_buf_size;
-       char *xlib_buffer_size;
-
-#if !USE_XCB
-	bzero((char *) &client, sizeof(client));
-	bzero((char *) &prefix, sizeof(prefix));
-
-	/*
-	 * If the display specifier string supplied as an argument to this
-	 * routine is NULL or a pointer to NULL, read the DISPLAY variable.
-	 */
-	if (display == NULL || *display == '\0') {
-		if ((display_name = getenv("DISPLAY")) == NULL) {
-			/* Oops! No DISPLAY environment variable - error. */
-			return(NULL);
-		}
-	}
-	else {
-		/* Display is non-NULL, copy the pointer */
-		display_name = (char *)display;
-	}
-#endif /* !USE_XCB */
-
-/*
- * Set the default error handlers.  This allows the global variables to
- * default to NULL for use with shared libraries.
- */
-	if (_XErrorFunction == NULL) (void) XSetErrorHandler (NULL);
-	if (_XIOErrorFunction == NULL) (void) XSetIOErrorHandler (NULL);
-
-/*
- * Attempt to allocate a display structure. Return NULL if allocation fails.
- */
-	if ((dpy = (Display *)Xcalloc(1, sizeof(Display))) == NULL) {
-		return(NULL);
-	}
-
-/*
- * Call the Connect routine to get the transport connection object.
- * If NULL is returned, the connection failed. The connect routine
- * will set fullname to point to the expanded name.
- */
-
-#if USE_XCB
-	if(!_XConnectXCB(dpy, display, &fullname, &iscreen)) {
-		dpy->display_name = fullname;
-		OutOfMemory(dpy, NULL);
-		return NULL;
-	}
-#else /* !USE_XCB */
-	if ((dpy->trans_conn = _X11TransConnectDisplay (
-					 display_name, &fullname, &idisplay,
-					 &iscreen, &conn_auth_name,
-					 &conn_auth_namelen, &conn_auth_data,
-					 &conn_auth_datalen)) == NULL) {
-		Xfree ((char *) dpy);
-		return(NULL);
-	}
-
-	dpy->fd = _X11TransGetConnectionNumber (dpy->trans_conn);
-#endif /* USE_XCB */
-
-	/* Initialize as much of the display structure as we can.
-	 * Initialize pointers to NULL so that XFreeDisplayStructure will
-	 * work if we run out of memory before we finish initializing.
-	 */
-	dpy->display_name	= fullname;
-	dpy->keysyms		= (KeySym *) NULL;
-	dpy->modifiermap	= NULL;
-	dpy->lock_meaning	= NoSymbol;
-	dpy->keysyms_per_keycode = 0;
-	dpy->xdefaults		= (char *)NULL;
-	dpy->scratch_length	= 0L;
-	dpy->scratch_buffer	= NULL;
-	dpy->key_bindings	= NULL;
-	dpy->ext_procs		= (_XExtension *)NULL;
-	dpy->ext_data		= (XExtData *)NULL;
-	dpy->ext_number 	= 0;
-	dpy->event_vec[X_Error] = _XUnknownWireEvent;
-	dpy->event_vec[X_Reply] = _XUnknownWireEvent;
-	dpy->wire_vec[X_Error]  = _XUnknownNativeEvent;
-	dpy->wire_vec[X_Reply]  = _XUnknownNativeEvent;
-	for (i = KeyPress; i < LASTEvent; i++) {
-	    dpy->event_vec[i] 	= _XWireToEvent;
-	    dpy->wire_vec[i] 	= NULL;
-	}
-	for (i = LASTEvent; i < 128; i++) {
-	    dpy->event_vec[i] 	= _XUnknownWireEvent;
-	    dpy->wire_vec[i] 	= _XUnknownNativeEvent;
-	}
-	dpy->resource_id	= 0;
-	dpy->db 		= (struct _XrmHashBucketRec *)NULL;
-	dpy->cursor_font	= None;
-	dpy->flags		= 0;
-	dpy->async_handlers	= NULL;
-	dpy->screens		= NULL;
-	dpy->vendor		= NULL;
-	dpy->buffer		= NULL;
-	dpy->atoms		= NULL;
-	dpy->error_vec		= NULL;
-	dpy->context_db		= NULL;
-	dpy->free_funcs		= NULL;
-	dpy->pixmap_format	= NULL;
-	dpy->cms.clientCmaps	= NULL;
-	dpy->cms.defaultCCCs	= NULL;
-	dpy->cms.perVisualIntensityMaps = NULL;
-	dpy->im_filters		= NULL;
- 	dpy->bigreq_size	= 0;
-	dpy->lock		= NULL;
-	dpy->lock_fns		= NULL;
-	dpy->qfree		= NULL;
-	dpy->next_event_serial_num = 1;
-	dpy->im_fd_info		= NULL;
-	dpy->im_fd_length	= 0;
-	dpy->conn_watchers	= NULL;
-	dpy->watcher_count	= 0;
-	dpy->filedes		= NULL;
-	dpy->flushes		= NULL;
-	dpy->xcmisc_opcode	= 0;
-	dpy->xkb_info		= NULL;
-
-/*
- * Setup other information in this display structure.
- */
-	dpy->vnumber = X_PROTOCOL;
-	dpy->resource_alloc = _XAllocID;
-	dpy->idlist_alloc = _XAllocIDs;
-	dpy->synchandler = NULL;
-	dpy->savedsynchandler = NULL;
-	dpy->request = 0;
-	dpy->last_request_read = 0;
-	dpy->default_screen = iscreen;  /* Value returned by ConnectDisplay */
-	dpy->last_req = (char *)&_dummy_request;
-
-	/* Initialize the display lock */
-	if (InitDisplayLock(dpy) != 0) {
-	        OutOfMemory (dpy, setup);
-		return(NULL);
-	}
-
-	if (!_XPollfdCacheInit(dpy)) {
-	        OutOfMemory (dpy, setup);
-		return(NULL);
-	}
-
-	/* Set up the output buffers. */
-#ifndef XLIBDEFAULTBUFSIZE
-#define XLIBDEFAULTBUFSIZE 16384 /* 16k */
-#endif
-#ifndef XLIBMINBUFSIZE
-#define XLIBMINBUFSIZE BUFSIZE /* old default buffer size */
-#endif
-	xlib_buffer_size = getenv("XLIBBUFFERSIZE");
-
-#ifdef __sun /* Backwards compatibility for old Solaris libX11 name */
-	if (xlib_buffer_size == NULL)
-	    xlib_buffer_size = getenv("XSUNBUFFERSIZE");
-#endif
-
-	if (xlib_buffer_size == NULL)
-	    conn_buf_size = XLIBDEFAULTBUFSIZE;
-	else
-	    conn_buf_size = 1024 * strtol(xlib_buffer_size, NULL, 10);
-	if (conn_buf_size < XLIBMINBUFSIZE)
-	    conn_buf_size = XLIBMINBUFSIZE;
-
-	if ((dpy->bufptr = dpy->buffer = Xcalloc(1, conn_buf_size)) == NULL) {
-	    OutOfMemory (dpy, setup);
-	    return(NULL);
-	}
-	dpy->bufmax = dpy->buffer + conn_buf_size;
-#if USE_XCB
-	dpy->xcb->real_bufmax = dpy->bufmax;
-	dpy->bufmax = dpy->buffer;
-#endif
-
-	/* Set up the input event queue and input event queue parameters. */
-	dpy->head = dpy->tail = NULL;
-	dpy->qlen = 0;
-
-	/* Set up free-function record */
-	if ((dpy->free_funcs = (_XFreeFuncRec *)Xcalloc(1,
-							sizeof(_XFreeFuncRec)))
-	    == NULL) {
-	    OutOfMemory (dpy, setup);
-	    return(NULL);
-	}
-
-#if !USE_XCB
-/*
- * The xConnClientPrefix describes the initial connection setup information
- * and is followed by the authorization information.  Sites that are interested
- * in security are strongly encouraged to use an authentication and
- * authorization system such as Kerberos.
- */
-	endian = 1;
-	if (*(char *) &endian)
-	    client.byteOrder = '\154'; /* 'l' */
-	else
-	    client.byteOrder = '\102'; /* 'B' */
-	client.majorVersion = X_PROTOCOL;
-	client.minorVersion = X_PROTOCOL_REVISION;
-	client.nbytesAuthProto = conn_auth_namelen;
-	client.nbytesAuthString = conn_auth_datalen;
-	prefixread = _XSendClientPrefix(dpy, &client,
-					conn_auth_name, conn_auth_data,
-					&prefix);
-	if (prefixread < 0)
-	{
-	    _XDisconnectDisplay (dpy->trans_conn);
-	    Xfree ((char *)dpy);
-	    return(NULL);
-	}
-	if (conn_auth_name) Xfree(conn_auth_name);
-	if (conn_auth_data) Xfree(conn_auth_data);
-/*
- * Now see if connection was accepted...
- */
-	/* these internal functions expect the display to be locked */
-	LockDisplay(dpy);
-
-	if (prefixread == 0)
-	    _XRead (dpy, (char *)&prefix,(long)SIZEOF(xConnSetupPrefix));
-
-	/* an Authenticate reply we weren't expecting? */
-	if (prefix.success != xTrue && prefix.success != xFalse) {
-	    fprintf (stderr,
-      "Xlib: unexpected connection setup reply from server, type %d.\r\n",
-		     prefix.success);
-	    _XDisconnectDisplay (dpy->trans_conn);
-	    Xfree ((char *)dpy);
-	    return(NULL);
-	}
-
-	if (prefix.majorVersion != X_PROTOCOL) {
-	    /* XXX - printing messages marks a bad programming interface */
-	    fprintf (stderr,
-     "Xlib: client uses different protocol version (%d) than server (%d)!\r\n",
-		     X_PROTOCOL, prefix.majorVersion);
-	    _XDisconnectDisplay (dpy->trans_conn);
-	    Xfree ((char *)dpy);
-	    return(NULL);
-	}
-#endif /* !USE_XCB */
-
-#if USE_XCB
-	{
-		const struct xcb_setup_t *xcbsetup = xcb_get_setup(dpy->xcb->connection);
-		memcpy(&prefix, xcbsetup, sizeof(prefix));
-		setuplength = prefix.length << 2;
-		setup = (char *) xcbsetup;
-		setup += SIZEOF(xConnSetupPrefix);
-		u.setup = (xConnSetup *) setup;
-	}
-#else /* !USE_XCB */
-	setuplength = prefix.length << 2;
-	if ( (u.setup = (xConnSetup *)
-	      (setup =  Xmalloc ((unsigned) setuplength))) == NULL) {
-		_XDisconnectDisplay (dpy->trans_conn);
-		Xfree ((char *)dpy);
-		return(NULL);
-	}
-	_XRead (dpy, (char *)u.setup, setuplength);
-
-/*
- * If the connection was not accepted by the server due to problems,
- * give error message to the user....
- */
-	if (prefix.success != xTrue) {
-		/* XXX - printing messages marks a bad programming interface */
-		fprintf (stderr,
-		      "Xlib: connection to \"%s\" refused by server\r\nXlib: ",
-			 fullname);
-
-		if (prefix.lengthReason > setuplength) {
-		    fprintf (stderr, "Xlib: Broken initial reply: length of reason > length of packet\r\n");
-		}else{
-		    (void) fwrite (u.failure, (Size_t)sizeof(char),
-			       (Size_t)prefix.lengthReason, stderr);
-		    (void) fwrite ("\r\n", sizeof(char), 2, stderr);
-		}
-
-		OutOfMemory(dpy, setup);
-		return (NULL);
-	}
-#endif /* USE_XCB */
-
-/*
- * Check if the reply was long enough to get any information out of it.
- */
-	usedbytes = sz_xConnSetup;
-	if (setuplength < usedbytes ) {
-	    fprintf (stderr, "Xlib: Broken initial reply: Too short (%ld)\n", setuplength);
-	    OutOfMemory(dpy, setup);
-	    return (NULL);
-	}
-
-/*
- * We succeeded at authorization, so let us move the data into
- * the display structure.
- */
-	dpy->proto_major_version= prefix.majorVersion;
-	dpy->proto_minor_version= prefix.minorVersion;
-	dpy->release 		= u.setup->release;
-	dpy->resource_base	= u.setup->ridBase;
-	dpy->resource_mask	= u.setup->ridMask;
-	dpy->min_keycode	= u.setup->minKeyCode;
-	dpy->max_keycode	= u.setup->maxKeyCode;
-	dpy->motion_buffer	= u.setup->motionBufferSize;
-	dpy->nformats		= u.setup->numFormats;
-	dpy->nscreens		= u.setup->numRoots;
-	dpy->byte_order		= u.setup->imageByteOrder;
-	dpy->bitmap_unit	= u.setup->bitmapScanlineUnit;
-	dpy->bitmap_pad		= u.setup->bitmapScanlinePad;
-	dpy->bitmap_bit_order   = u.setup->bitmapBitOrder;
-	dpy->max_request_size	= u.setup->maxRequestSize;
-	mask = dpy->resource_mask;
-	dpy->resource_shift	= 0;
-	if (!mask)
-	{
-	    fprintf (stderr, "Xlib: connection to \"%s\" invalid setup\n",
-		     fullname);
-	    OutOfMemory(dpy, setup);
-	    return (NULL);
-	}
-
-	while (!(mask & 1)) {
-	    dpy->resource_shift++;
-	    mask = mask >> 1;
-	}
-	dpy->resource_max = (dpy->resource_mask >> dpy->resource_shift) - 5;
-/*
- * now extract the vendor string...  String must be null terminated,
- * padded to multiple of 4 bytes.
- */
-	/* Check for a sane vendor string length */
-	if (u.setup->nbytesVendor > 256) {
-	    OutOfMemory(dpy, setup);
-	    return (NULL);
-	}
-
-	dpy->vendor = (char *) Xmalloc((unsigned) (u.setup->nbytesVendor + 1));
-	if (dpy->vendor == NULL) {
-	    OutOfMemory(dpy, setup);
-	    return (NULL);
-	}
-	vendorlen = u.setup->nbytesVendor;
-
-/*
- * validate setup length
- */
-	usedbytes += (vendorlen + 3) & ~3;
-	if (setuplength < usedbytes) {
-	    fprintf (stderr, "Xlib: Broken initial reply: Too short (%ld)\n", setuplength);
-	    OutOfMemory(dpy, setup);
-	    return (NULL);
-	}
-
- 	u.setup = (xConnSetup *) (((char *) u.setup) + sz_xConnSetup);
-  	(void) strncpy(dpy->vendor, u.vendor, vendorlen);
-	dpy->vendor[vendorlen] = '\0';
- 	vendorlen = (vendorlen + 3) & ~3;	/* round up */
-	u.vendor += vendorlen;
-
-/*
- * Now iterate down setup information.....
- */
-	dpy->pixmap_format =
-	    (ScreenFormat *)Xmalloc(
-		(unsigned) (dpy->nformats *sizeof(ScreenFormat)));
-	if (dpy->pixmap_format == NULL) {
-	        OutOfMemory (dpy, setup);
-		return(NULL);
-	}
-/*
- * First decode the Z axis Screen format information.
- */
-	usedbytes += dpy->nformats * sz_xPixmapFormat;
-
-	if (setuplength < usedbytes) {
-	    fprintf (stderr, "Xlib: Broken initial reply: Too short (%ld)\n", setuplength);
-	    OutOfMemory (dpy, setup);
-	    return(NULL);
-	}
-
-	for (i = 0; i < dpy->nformats; i++) {
-	    register ScreenFormat *fmt = &dpy->pixmap_format[i];
-	    fmt->depth = u.sf->depth;
-	    fmt->bits_per_pixel = u.sf->bitsPerPixel;
-	    fmt->scanline_pad = u.sf->scanLinePad;
-	    fmt->ext_data = NULL;
-	    u.sf = (xPixmapFormat *) (((char *) u.sf) + sz_xPixmapFormat);
-	}
-
-/*
- * next the Screen structures.
- */
-	dpy->screens =
-	    (Screen *)Xmalloc((unsigned) dpy->nscreens*sizeof(Screen));
-	if (dpy->screens == NULL) {
-	        OutOfMemory (dpy, setup);
-		return(NULL);
-	}
-
-/*
- * Now go deal with each screen structure.
- */
-	for (i = 0; i < dpy->nscreens; i++) {
-	    register Screen *sp = &dpy->screens[i];
-	    VisualID root_visualID;
-
-	    usedbytes += sz_xWindowRoot;
-	    if (setuplength < usedbytes) {
-		fprintf (stderr, "Xlib: Broken initial reply: Too short (%ld)\n", setuplength);
-		OutOfMemory (dpy, setup);
-		return(NULL);
-	    }
-
-	    root_visualID = u.rp->rootVisualID;
-	    sp->display	    = dpy;
-	    sp->root 	    = u.rp->windowId;
-	    sp->cmap 	    = u.rp->defaultColormap;
-	    sp->white_pixel = u.rp->whitePixel;
-	    sp->black_pixel = u.rp->blackPixel;
-	    sp->root_input_mask = u.rp->currentInputMask;
-	    sp->width	    = u.rp->pixWidth;
-	    sp->height	    = u.rp->pixHeight;
-	    sp->mwidth	    = u.rp->mmWidth;
-	    sp->mheight	    = u.rp->mmHeight;
-	    sp->min_maps    = u.rp->minInstalledMaps;
-	    sp->max_maps    = u.rp->maxInstalledMaps;
-	    sp->backing_store= u.rp->backingStore;
-	    sp->save_unders = u.rp->saveUnders;
-	    sp->root_depth  = u.rp->rootDepth;
-	    sp->ndepths	    = u.rp->nDepths;
-	    sp->ext_data   = NULL;
-	    u.rp = (xWindowRoot *) (((char *) u.rp) + sz_xWindowRoot);
-/*
- * lets set up the depth structures.
- */
-	    sp->depths = (Depth *)Xmalloc(
-			(unsigned)sp->ndepths*sizeof(Depth));
-	    if (sp->depths == NULL) {
-		OutOfMemory (dpy, setup);
-		return(NULL);
-	    }
-	    /*
-	     * for all depths on this screen.
-	     */
-	    for (j = 0; j < sp->ndepths; j++) {
-		Depth *dp = &sp->depths[j];
-
-		usedbytes += sz_xDepth;
-		if (setuplength < usedbytes) {
-		    fprintf (stderr, "Xlib: Broken initial reply: Too short (%ld)\n", setuplength);
-		    OutOfMemory (dpy, setup);
-		    return(NULL);
-		}
-
-		dp->depth = u.dp->depth;
-		dp->nvisuals = u.dp->nVisuals;
-		u.dp = (xDepth *) (((char *) u.dp) + sz_xDepth);
-		if (dp->nvisuals > 0) {
-		    dp->visuals =
-		      (Visual *)Xmalloc((unsigned)dp->nvisuals*sizeof(Visual));
-		    if (dp->visuals == NULL) {
-			OutOfMemory (dpy, setup);
-			return(NULL);
-		    }
-		    for (k = 0; k < dp->nvisuals; k++) {
-			register Visual *vp = &dp->visuals[k];
-
-			usedbytes += sz_xVisualType;
-			if (setuplength < usedbytes) {
-			    fprintf (stderr, "Xlib: Broken initial reply: Too short (%ld)\n", setuplength);
-			    OutOfMemory (dpy, setup);
-			    return(NULL);
-			}
-
-			vp->visualid	= u.vp->visualID;
-			vp->class	= u.vp->class;
-			vp->bits_per_rgb= u.vp->bitsPerRGB;
-			vp->map_entries	= u.vp->colormapEntries;
-			vp->red_mask	= u.vp->redMask;
-			vp->green_mask	= u.vp->greenMask;
-			vp->blue_mask	= u.vp->blueMask;
-			vp->ext_data	= NULL;
-			u.vp = (xVisualType *) (((char *) u.vp) +
-						sz_xVisualType);
-		    }
-		    if (dp->depth == 32 && getenv ("XLIB_SKIP_ARGB_VISUALS"))
-		    {
-			Xfree (dp->visuals);
-			dp->visuals = NULL;
-			dp->nvisuals = 0;
-		    }
-		} else {
-		    dp->visuals = (Visual *) NULL;
-		}
-	    }
-	    sp->root_visual = _XVIDtoVisual(dpy, root_visualID);
-	}
-
-	if(usedbytes != setuplength){
-	    /* Sanity check, shouldn't happen. */
-	    fprintf(stderr, "Xlib: Did not parse entire setup message: "
-	                    "parsed: %ld, message: %ld\n",
-		    usedbytes, setuplength);
-	    OutOfMemory(dpy, setup);
-	    return(NULL);
-	}
-
-/*
- * Now start talking to the server to setup all other information...
- */
-
-#if !USE_XCB
-	Xfree (setup);	/* all finished with setup information */
-#endif /* !USE_XCB */
-
-/*
- * Make sure default screen is legal.
- */
-	if (iscreen >= dpy->nscreens) {
-	    OutOfMemory(dpy, (char *) NULL);
-	    return(NULL);
-	}
-
-#if !USE_XCB
-/*
- * finished calling internal routines, now unlock for external routines
- */
-	UnlockDisplay(dpy);
-#endif /* !USE_XCB */
-
-#if USE_XCB
-	dpy->bigreq_size = xcb_get_maximum_request_length(dpy->xcb->connection);
-	if(dpy->bigreq_size <= dpy->max_request_size)
-		dpy->bigreq_size = 0;
-#endif /* USE_XCB */
-
-/*
- * Set up other stuff clients are always going to use.
- */
-	for (i = 0; i < dpy->nscreens; i++) {
-	    register Screen *sp = &dpy->screens[i];
-	    XGCValues values;
-	    values.foreground = sp->black_pixel;
-	    values.background = sp->white_pixel;
-	    if ((sp->default_gc = XCreateGC (dpy, sp->root,
-					     GCForeground|GCBackground,
-					     &values)) == NULL) {
-		OutOfMemory(dpy, (char *) NULL);
-		return (NULL);
-	    }
-	}
-/*
- * call into synchronization routine so that all programs can be
- * forced synchronous
- */
-	(void) XSynchronize(dpy, _Xdebug);
-
-/*
- * get availability of large requests, and
- * get the resource manager database off the root window.
- */
-	LockDisplay(dpy);
-	{
-	    xGetPropertyReply reply;
-	    xGetPropertyReq *req;
-#if !USE_XCB
-	    _XAsyncHandler async;
-	    _XBigReqState async_state;
-	    xQueryExtensionReq *qreq;
-	    xBigReqEnableReq *breq;
-	    xBigReqEnableReply brep;
-
-	    GetReq(QueryExtension, qreq);
-	    async_state.seq = dpy->request;
-	    async_state.opcode = 0;
-	    async.next = dpy->async_handlers;
-	    async.handler = _XBigReqHandler;
-	    async.data = (XPointer)&async_state;
-	    dpy->async_handlers = &async;
-	    qreq->nbytes = bignamelen;
-	    qreq->length += (bignamelen+3)>>2;
-	    Data(dpy, XBigReqExtensionName, bignamelen);
-#endif /* !USE_XCB */
-
-	    GetReq (GetProperty, req);
-	    req->window = RootWindow(dpy, 0);
-	    req->property = XA_RESOURCE_MANAGER;
-	    req->type = XA_STRING;
-	    req->delete = False;
-	    req->longOffset = 0;
-	    req->longLength = 100000000L;
-
-	    if (_XReply (dpy, (xReply *) &reply, 0, xFalse)) {
-		if (reply.format == 8 && reply.propertyType == XA_STRING &&
-		    (reply.nItems + 1 > 0) &&
-		    (reply.nItems <= req->longLength * 4) &&
-		    (dpy->xdefaults = Xmalloc (reply.nItems + 1))) {
-		    _XReadPad (dpy, dpy->xdefaults, reply.nItems);
-		    dpy->xdefaults[reply.nItems] = '\0';
-		}
-		else if (reply.propertyType != None)
-		    _XEatData(dpy, reply.nItems * (reply.format >> 3));
-	    }
-#if !USE_XCB
-	    DeqAsyncHandler(dpy, &async);
-	    if (async_state.opcode) {
-		GetReq(BigReqEnable, breq);
-		breq->reqType = async_state.opcode;
-		breq->brReqType = X_BigReqEnable;
-		if (_XReply(dpy, (xReply *)&brep, 0, xFalse))
-		    dpy->bigreq_size = brep.max_request_size;
-	    }
-#endif /* !USE_XCB */
-	}
-	UnlockDisplay(dpy);
-
-#ifdef MOTIFBC
-	{
-	    extern Display *_XHeadOfDisplayList;
-	    _XHeadOfDisplayList = dpy;
-	}
-#endif
-#ifdef XKB
-	XkbUseExtension(dpy,NULL,NULL);
-#endif
-/*
- * and return successfully
- */
- 	return(dpy);
-}
-
-#if !USE_XCB
-static Bool
-_XBigReqHandler(
-    register Display *dpy,
-    register xReply *rep,
-    char *buf,
-    int len,
-    XPointer data)
-{
-    _XBigReqState *state;
-    xQueryExtensionReply replbuf;
-    xQueryExtensionReply *repl;
-
-    state = (_XBigReqState *)data;
-    if (dpy->last_request_read != state->seq)
-	return False;
-    if (rep->generic.type == X_Error)
-	return True;
-    repl = (xQueryExtensionReply *)
-	_XGetAsyncReply(dpy, (char *)&replbuf, rep, buf, len,
-			(SIZEOF(xQueryExtensionReply) - SIZEOF(xReply)) >> 2,
-			True);
-    if (repl->present)
-	state->opcode = repl->major_opcode;
-    return True;
-}
-#endif /* !USE_XCB */
-
-
-/* XFreeDisplayStructure frees all the storage associated with a
- * Display.  It is used by XOpenDisplay if it runs out of memory,
- * and also by XCloseDisplay.   It needs to check whether all pointers
- * are non-NULL before dereferencing them, since it may be called
- * by XOpenDisplay before the Display structure is fully formed.
- * XOpenDisplay must be sure to initialize all the pointers to NULL
- * before the first possible call on this.
- */
-
-void _XFreeDisplayStructure(Display *dpy)
-{
-	/* move all cookies in the EQ to the jar, then free them. */
-	if (dpy->qfree) {
-	    _XQEvent *qelt = dpy->qfree;
-	    while (qelt) {
-		if (_XIsEventCookie(dpy, &qelt->event))
-		    _XStoreEventCookie(dpy, &qelt->event);
-		qelt = qelt->next;
-	    }
-        }
-	if (dpy->cookiejar)
-	    _XFreeEventCookies(dpy);
-	while (dpy->ext_procs) {
-	    _XExtension *ext = dpy->ext_procs;
-	    dpy->ext_procs = ext->next;
-	    if (ext->name)
-		Xfree (ext->name);
-	    Xfree ((char *)ext);
-	}
-	if (dpy->im_filters)
-	   (*dpy->free_funcs->im_filters)(dpy);
-	if (dpy->cms.clientCmaps)
-	   (*dpy->free_funcs->clientCmaps)(dpy);
-	if (dpy->cms.defaultCCCs)
-	   (*dpy->free_funcs->defaultCCCs)(dpy);
-	if (dpy->cms.perVisualIntensityMaps)
-	   (*dpy->free_funcs->intensityMaps)(dpy);
-	if (dpy->atoms)
-	    (*dpy->free_funcs->atoms)(dpy);
-	if (dpy->modifiermap)
-	   (*dpy->free_funcs->modifiermap)(dpy->modifiermap);
-	if (dpy->key_bindings)
-	   (*dpy->free_funcs->key_bindings)(dpy);
-	if (dpy->context_db)
-	   (*dpy->free_funcs->context_db)(dpy);
-	if (dpy->xkb_info)
-	   (*dpy->free_funcs->xkb)(dpy);
-
-	/* if RM database was allocated by XGetDefault() free it */
-	if (dpy->db && (dpy->flags & XlibDisplayDfltRMDB))
-	    XrmDestroyDatabase(dpy->db);
-
-	if (dpy->screens) {
-	    register int i;
-
-            for (i = 0; i < dpy->nscreens; i++) {
-		Screen *sp = &dpy->screens[i];
-
-		if (sp->depths) {
-		   register int j;
-
-		   for (j = 0; j < sp->ndepths; j++) {
-			Depth *dp = &sp->depths[j];
-
-			if (dp->visuals) {
-			   register int k;
-
-			   for (k = 0; k < dp->nvisuals; k++)
-			     _XFreeExtData (dp->visuals[k].ext_data);
-			   Xfree ((char *) dp->visuals);
-			   }
-			}
-
-		   Xfree ((char *) sp->depths);
-		   }
-
-		_XFreeExtData (sp->ext_data);
-		}
-
-	    Xfree ((char *)dpy->screens);
-	    }
-
-	if (dpy->pixmap_format) {
-	    register int i;
-
-	    for (i = 0; i < dpy->nformats; i++)
-	      _XFreeExtData (dpy->pixmap_format[i].ext_data);
-            Xfree ((char *)dpy->pixmap_format);
-	    }
-
-	if (dpy->display_name)
-	   Xfree (dpy->display_name);
-	if (dpy->vendor)
-	   Xfree (dpy->vendor);
-
-        if (dpy->buffer)
-	   Xfree (dpy->buffer);
-	if (dpy->keysyms)
-	   Xfree ((char *) dpy->keysyms);
-	if (dpy->xdefaults)
-	   Xfree (dpy->xdefaults);
-	if (dpy->error_vec)
-	    Xfree ((char *)dpy->error_vec);
-
-	_XFreeExtData (dpy->ext_data);
-	if (dpy->free_funcs)
-	    Xfree ((char *)dpy->free_funcs);
- 	if (dpy->scratch_buffer)
- 	    Xfree (dpy->scratch_buffer);
-	FreeDisplayLock(dpy);
-
-	if (dpy->qfree) {
-	    register _XQEvent *qelt = dpy->qfree;
-
-	    while (qelt) {
-		register _XQEvent *qnxt = qelt->next;
-		Xfree ((char *) qelt);
-		qelt = qnxt;
-	    }
-	}
-	while (dpy->im_fd_info) {
-	    struct _XConnectionInfo *conni = dpy->im_fd_info;
-	    dpy->im_fd_info = conni->next;
-	    if (conni->watch_data)
-		Xfree (conni->watch_data);
-	    Xfree (conni);
-	}
-	if (dpy->conn_watchers) {
-	    struct _XConnWatchInfo *watcher = dpy->conn_watchers;
-	    dpy->conn_watchers = watcher->next;
-	    Xfree (watcher);
-	}
-	if (dpy->filedes)
-	    Xfree (dpy->filedes);
-
-#if USE_XCB
-	_XFreeX11XCBStructure(dpy);
-#endif /* USE_XCB */
-
-	Xfree ((char *)dpy);
-}
-
-/* OutOfMemory is called if malloc fails.  XOpenDisplay returns NULL
-   after this returns. */
-
-static void OutOfMemory(Display *dpy, char *setup)
-{
-#if USE_XCB
-    if(dpy->xcb->connection)
-	xcb_disconnect(dpy->xcb->connection);
-#else /* !USE_XCB */
-    _XDisconnectDisplay (dpy->trans_conn);
-#endif /* USE_XCB */
-    _XFreeDisplayStructure (dpy);
-#if !USE_XCB
-    if (setup) Xfree (setup);
-#endif /* !USE_XCB */
-}
+/*

+

+Copyright 1985, 1986, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from The Open Group.

+

+*/

+

+#define NEED_REPLIES

+#define NEED_EVENTS

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include "Xlibint.h"

+#if USE_XCB

+#include "Xxcbint.h"

+#else /* !USE_XCB */

+#include <X11/Xtrans/Xtrans.h>

+#include <X11/extensions/bigreqstr.h>

+#endif /* USE_XCB */

+#include <X11/Xatom.h>

+#include <X11/Xresource.h>

+#include <stdio.h>

+#include "Xintconn.h"

+

+#ifdef XKB

+#include "XKBlib.h"

+#endif /* XKB */

+

+#if !USE_XCB

+#ifdef X_NOT_POSIX

+#define Size_t unsigned int

+#else

+#define Size_t size_t

+#endif

+

+#define bignamelen (sizeof(XBigReqExtensionName) - 1)

+

+typedef struct {

+    unsigned long seq;

+    int opcode;

+} _XBigReqState;

+#endif /* !USE_XCB */

+

+#ifdef XTHREADS

+#include "locking.h"

+int  (*_XInitDisplayLock_fn)(Display *dpy) = NULL;

+void (*_XFreeDisplayLock_fn)(Display *dpy) = NULL;

+

+#define InitDisplayLock(d)	(_XInitDisplayLock_fn ? (*_XInitDisplayLock_fn)(d) : Success)

+#define FreeDisplayLock(d)	if (_XFreeDisplayLock_fn) (*_XFreeDisplayLock_fn)(d)

+#else

+#define InitDisplayLock(dis) Success

+#define FreeDisplayLock(dis)

+#endif /* XTHREADS */

+

+static xReq _dummy_request = {

+	0, 0, 0

+};

+

+static void OutOfMemory(Display *dpy, char *setup);

+#if !USE_XCB

+static Bool _XBigReqHandler(Display *dpy, xReply *rep, char *buf, int len,

+				XPointer data);

+#endif /* !USE_XCB */

+

+/*

+ * Connects to a server, creates a Display object and returns a pointer to

+ * the newly created Display back to the caller.

+ */

+Display *

+XOpenDisplay (

+	register _Xconst char *display)

+{

+	register Display *dpy;		/* New Display object being created. */

+	register int i;

+	int j, k;			/* random iterator indexes */

+	char *display_name;		/* pointer to display name */

+#if !USE_XCB

+	int endian;			/* to determine which endian. */

+	xConnClientPrefix client;	/* client information */

+	int idisplay;			/* display number */

+	int prefixread = 0;             /* setup prefix already read? */

+	char *conn_auth_name, *conn_auth_data;

+	int conn_auth_namelen, conn_auth_datalen;

+#endif /* !USE_XCB */

+	char *setup = NULL;		/* memory allocated at startup */

+	char *fullname = NULL;		/* expanded name of display */

+	int iscreen;			/* screen number */

+	xConnSetupPrefix prefix;	/* prefix information */

+	int vendorlen;			/* length of vendor string */

+	union {

+		xConnSetup *setup;

+		char *failure;

+		char *vendor;

+		xPixmapFormat *sf;

+		xWindowRoot *rp;

+		xDepth *dp;

+		xVisualType *vp;

+	} u;				/* proto data returned from server */

+	long setuplength;	/* number of bytes in setup message */

+	long usedbytes = 0;     /* number of bytes we have processed */

+	unsigned long mask;

+	long int conn_buf_size;

+	char *xlib_buffer_size;

+

+#if !USE_XCB

+	bzero((char *) &client, sizeof(client));

+	bzero((char *) &prefix, sizeof(prefix));

+#endif /* !USE_XCB */

+

+	/*

+	 * If the display specifier string supplied as an argument to this

+	 * routine is NULL or a pointer to NULL, read the DISPLAY variable.

+	 */

+	if (display == NULL || *display == '\0') {

+		if ((display_name = getenv("DISPLAY")) == NULL) {

+			/* Oops! No DISPLAY environment variable - error. */

+			return(NULL);

+		}

+	}

+	else {

+		/* Display is non-NULL, copy the pointer */

+		display_name = (char *)display;

+	}

+

+/*

+ * Set the default error handlers.  This allows the global variables to

+ * default to NULL for use with shared libraries.

+ */

+	if (_XErrorFunction == NULL) (void) XSetErrorHandler (NULL);

+	if (_XIOErrorFunction == NULL) (void) XSetIOErrorHandler (NULL);

+

+/*

+ * Attempt to allocate a display structure. Return NULL if allocation fails.

+ */

+	if ((dpy = (Display *)Xcalloc(1, sizeof(Display))) == NULL) {

+		return(NULL);

+	}

+

+/*

+ * Call the Connect routine to get the transport connection object.

+ * If NULL is returned, the connection failed. The connect routine

+ * will set fullname to point to the expanded name.

+ */

+

+#if USE_XCB

+	if(!_XConnectXCB(dpy, display, &fullname, &iscreen)) {

+		/* Try falling back on other transports if no transport specified */

+		const char *slash = strrchr(display_name, '/');

+		if(slash == NULL) {

+			const char *protocols[] = {"local", "unix", "tcp", "inet6", "inet", NULL};

+			const char **s;

+			size_t buf_size = strlen(display_name) + 7; // max strlen + 2 (null + /)

+			char *buf = Xmalloc(buf_size * sizeof(char));

+

+			if(buf) {

+				for(s = protocols; buf && *s; s++) {

+					snprintf(buf, buf_size, "%s/%s", *s, display_name);

+					if(_XConnectXCB(dpy, buf, &fullname, &iscreen))

+						goto fallback_success;

+				}

+				Xfree(buf);

+			}

+		}

+

+		dpy->display_name = fullname;

+		OutOfMemory(dpy, NULL);

+		return NULL;

+	}

+fallback_success:

+#else /* !USE_XCB */

+	if ((dpy->trans_conn = _X11TransConnectDisplay (

+					 display_name, &fullname, &idisplay,

+					 &iscreen, &conn_auth_name,

+					 &conn_auth_namelen, &conn_auth_data,

+					 &conn_auth_datalen)) == NULL) {

+		Xfree ((char *) dpy);

+		return(NULL);

+	}

+

+	dpy->fd = _X11TransGetConnectionNumber (dpy->trans_conn);

+#endif /* USE_XCB */

+

+	/* Initialize as much of the display structure as we can.

+	 * Initialize pointers to NULL so that XFreeDisplayStructure will

+	 * work if we run out of memory before we finish initializing.

+	 */

+	dpy->display_name	= fullname;

+	dpy->keysyms		= (KeySym *) NULL;

+	dpy->modifiermap	= NULL;

+	dpy->lock_meaning	= NoSymbol;

+	dpy->keysyms_per_keycode = 0;

+	dpy->xdefaults		= (char *)NULL;

+	dpy->scratch_length	= 0L;

+	dpy->scratch_buffer	= NULL;

+	dpy->key_bindings	= NULL;

+	dpy->ext_procs		= (_XExtension *)NULL;

+	dpy->ext_data		= (XExtData *)NULL;

+	dpy->ext_number 	= 0;

+	dpy->event_vec[X_Error] = _XUnknownWireEvent;

+	dpy->event_vec[X_Reply] = _XUnknownWireEvent;

+	dpy->wire_vec[X_Error]  = _XUnknownNativeEvent;

+	dpy->wire_vec[X_Reply]  = _XUnknownNativeEvent;

+	for (i = KeyPress; i < LASTEvent; i++) {

+	    dpy->event_vec[i] 	= _XWireToEvent;

+	    dpy->wire_vec[i] 	= NULL;

+	}

+	for (i = LASTEvent; i < 128; i++) {

+	    dpy->event_vec[i] 	= _XUnknownWireEvent;

+	    dpy->wire_vec[i] 	= _XUnknownNativeEvent;

+	}

+	dpy->resource_id	= 0;

+	dpy->db 		= (struct _XrmHashBucketRec *)NULL;

+	dpy->cursor_font	= None;

+	dpy->flags		= 0;

+	dpy->async_handlers	= NULL;

+	dpy->screens		= NULL;

+	dpy->vendor		= NULL;

+	dpy->buffer		= NULL;

+	dpy->atoms		= NULL;

+	dpy->error_vec		= NULL;

+	dpy->context_db		= NULL;

+	dpy->free_funcs		= NULL;

+	dpy->pixmap_format	= NULL;

+	dpy->cms.clientCmaps	= NULL;

+	dpy->cms.defaultCCCs	= NULL;

+	dpy->cms.perVisualIntensityMaps = NULL;

+	dpy->im_filters		= NULL;

+ 	dpy->bigreq_size	= 0;

+	dpy->lock		= NULL;

+	dpy->lock_fns		= NULL;

+	dpy->qfree		= NULL;

+	dpy->next_event_serial_num = 1;

+	dpy->im_fd_info		= NULL;

+	dpy->im_fd_length	= 0;

+	dpy->conn_watchers	= NULL;

+	dpy->watcher_count	= 0;

+	dpy->filedes		= NULL;

+	dpy->flushes		= NULL;

+	dpy->xcmisc_opcode	= 0;

+	dpy->xkb_info		= NULL;

+

+/*

+ * Setup other information in this display structure.

+ */

+	dpy->vnumber = X_PROTOCOL;

+	dpy->resource_alloc = _XAllocID;

+	dpy->idlist_alloc = _XAllocIDs;

+	dpy->synchandler = NULL;

+	dpy->savedsynchandler = NULL;

+	dpy->request = 0;

+	dpy->last_request_read = 0;

+	dpy->default_screen = iscreen;  /* Value returned by ConnectDisplay */

+	dpy->last_req = (char *)&_dummy_request;

+

+	/* Initialize the display lock */

+	if (InitDisplayLock(dpy) != 0) {

+	        OutOfMemory (dpy, setup);

+		return(NULL);

+	}

+

+	if (!_XPollfdCacheInit(dpy)) {

+	        OutOfMemory (dpy, setup);

+		return(NULL);

+	}

+

+	/* Set up the output buffers. */

+#ifndef XLIBDEFAULTBUFSIZE

+#define XLIBDEFAULTBUFSIZE 16384 /* 16k */

+#endif

+#ifndef XLIBMINBUFSIZE

+#define XLIBMINBUFSIZE BUFSIZE /* old default buffer size */

+#endif

+	xlib_buffer_size = getenv("XLIBBUFFERSIZE");

+

+#ifdef __sun /* Backwards compatibility for old Solaris libX11 name */

+	if (xlib_buffer_size == NULL)

+	    xlib_buffer_size = getenv("XSUNBUFFERSIZE");

+#endif

+

+	if (xlib_buffer_size == NULL)

+	    conn_buf_size = XLIBDEFAULTBUFSIZE;

+	else

+	    conn_buf_size = 1024 * strtol(xlib_buffer_size, NULL, 10);

+	if (conn_buf_size < XLIBMINBUFSIZE)

+	    conn_buf_size = XLIBMINBUFSIZE;

+

+	if ((dpy->bufptr = dpy->buffer = Xcalloc(1, conn_buf_size)) == NULL) {

+	    OutOfMemory (dpy, setup);

+	    return(NULL);

+	}

+	dpy->bufmax = dpy->buffer + conn_buf_size;

+#if USE_XCB

+	dpy->xcb->real_bufmax = dpy->bufmax;

+	dpy->bufmax = dpy->buffer;

+#endif

+

+	/* Set up the input event queue and input event queue parameters. */

+	dpy->head = dpy->tail = NULL;

+	dpy->qlen = 0;

+

+	/* Set up free-function record */

+	if ((dpy->free_funcs = (_XFreeFuncRec *)Xcalloc(1,

+							sizeof(_XFreeFuncRec)))

+	    == NULL) {

+	    OutOfMemory (dpy, setup);

+	    return(NULL);

+	}

+

+#if !USE_XCB

+/*

+ * The xConnClientPrefix describes the initial connection setup information

+ * and is followed by the authorization information.  Sites that are interested

+ * in security are strongly encouraged to use an authentication and

+ * authorization system such as Kerberos.

+ */

+	endian = 1;

+	if (*(char *) &endian)

+	    client.byteOrder = '\154'; /* 'l' */

+	else

+	    client.byteOrder = '\102'; /* 'B' */

+	client.majorVersion = X_PROTOCOL;

+	client.minorVersion = X_PROTOCOL_REVISION;

+	client.nbytesAuthProto = conn_auth_namelen;

+	client.nbytesAuthString = conn_auth_datalen;

+	prefixread = _XSendClientPrefix(dpy, &client,

+					conn_auth_name, conn_auth_data,

+					&prefix);

+	if (prefixread < 0)

+	{

+	    _XDisconnectDisplay (dpy->trans_conn);

+	    Xfree ((char *)dpy);

+	    return(NULL);

+	}

+	if (conn_auth_name) Xfree(conn_auth_name);

+	if (conn_auth_data) Xfree(conn_auth_data);

+/*

+ * Now see if connection was accepted...

+ */

+	/* these internal functions expect the display to be locked */

+	LockDisplay(dpy);

+

+	if (prefixread == 0)

+	    _XRead (dpy, (char *)&prefix,(long)SIZEOF(xConnSetupPrefix));

+

+	/* an Authenticate reply we weren't expecting? */

+	if (prefix.success != xTrue && prefix.success != xFalse) {

+	    fprintf (stderr,

+      "Xlib: unexpected connection setup reply from server, type %d.\r\n",

+		     prefix.success);

+	    _XDisconnectDisplay (dpy->trans_conn);

+	    Xfree ((char *)dpy);

+	    return(NULL);

+	}

+

+	if (prefix.majorVersion != X_PROTOCOL) {

+	    /* XXX - printing messages marks a bad programming interface */

+	    fprintf (stderr,

+     "Xlib: client uses different protocol version (%d) than server (%d)!\r\n",

+		     X_PROTOCOL, prefix.majorVersion);

+	    _XDisconnectDisplay (dpy->trans_conn);

+	    Xfree ((char *)dpy);

+	    return(NULL);

+	}

+#endif /* !USE_XCB */

+

+#if USE_XCB

+	{

+		const struct xcb_setup_t *xcbsetup = xcb_get_setup(dpy->xcb->connection);

+		memcpy(&prefix, xcbsetup, sizeof(prefix));

+		setuplength = prefix.length << 2;

+		setup = (char *) xcbsetup;

+		setup += SIZEOF(xConnSetupPrefix);

+		u.setup = (xConnSetup *) setup;

+	}

+#else /* !USE_XCB */

+	setuplength = prefix.length << 2;

+	if ( (u.setup = (xConnSetup *)

+	      (setup =  Xmalloc ((unsigned) setuplength))) == NULL) {

+		_XDisconnectDisplay (dpy->trans_conn);

+		Xfree ((char *)dpy);

+		return(NULL);

+	}

+	_XRead (dpy, (char *)u.setup, setuplength);

+

+/*

+ * If the connection was not accepted by the server due to problems,

+ * give error message to the user....

+ */

+	if (prefix.success != xTrue) {

+		/* XXX - printing messages marks a bad programming interface */

+		fprintf (stderr,

+		      "Xlib: connection to \"%s\" refused by server\r\nXlib: ",

+			 fullname);

+

+		if (prefix.lengthReason > setuplength) {

+		    fprintf (stderr, "Xlib: Broken initial reply: length of reason > length of packet\r\n");

+		}else{

+		    (void) fwrite (u.failure, (Size_t)sizeof(char),

+			       (Size_t)prefix.lengthReason, stderr);

+		    (void) fwrite ("\r\n", sizeof(char), 2, stderr);

+		}

+

+		OutOfMemory(dpy, setup);

+		return (NULL);

+	}

+#endif /* USE_XCB */

+

+/*

+ * Check if the reply was long enough to get any information out of it.

+ */

+	usedbytes = sz_xConnSetup;

+	if (setuplength < usedbytes ) {

+	    fprintf (stderr, "Xlib: Broken initial reply: Too short (%ld)\n", setuplength);

+	    OutOfMemory(dpy, setup);

+	    return (NULL);

+	}

+

+/*

+ * We succeeded at authorization, so let us move the data into

+ * the display structure.

+ */

+	dpy->proto_major_version= prefix.majorVersion;

+	dpy->proto_minor_version= prefix.minorVersion;

+	dpy->release 		= u.setup->release;

+	dpy->resource_base	= u.setup->ridBase;

+	dpy->resource_mask	= u.setup->ridMask;

+	dpy->min_keycode	= u.setup->minKeyCode;

+	dpy->max_keycode	= u.setup->maxKeyCode;

+	dpy->motion_buffer	= u.setup->motionBufferSize;

+	dpy->nformats		= u.setup->numFormats;

+	dpy->nscreens		= u.setup->numRoots;

+	dpy->byte_order		= u.setup->imageByteOrder;

+	dpy->bitmap_unit	= u.setup->bitmapScanlineUnit;

+	dpy->bitmap_pad		= u.setup->bitmapScanlinePad;

+	dpy->bitmap_bit_order   = u.setup->bitmapBitOrder;

+	dpy->max_request_size	= u.setup->maxRequestSize;

+	mask = dpy->resource_mask;

+	dpy->resource_shift	= 0;

+	if (!mask)

+	{

+	    fprintf (stderr, "Xlib: connection to \"%s\" invalid setup\n",

+		     fullname);

+	    OutOfMemory(dpy, setup);

+	    return (NULL);

+	}

+

+	while (!(mask & 1)) {

+	    dpy->resource_shift++;

+	    mask = mask >> 1;

+	}

+	dpy->resource_max = (dpy->resource_mask >> dpy->resource_shift) - 5;

+/*

+ * now extract the vendor string...  String must be null terminated,

+ * padded to multiple of 4 bytes.

+ */

+	/* Check for a sane vendor string length */

+	if (u.setup->nbytesVendor > 256) {

+	    OutOfMemory(dpy, setup);

+	    return (NULL);

+	}

+

+	dpy->vendor = (char *) Xmalloc((unsigned) (u.setup->nbytesVendor + 1));

+	if (dpy->vendor == NULL) {

+	    OutOfMemory(dpy, setup);

+	    return (NULL);

+	}

+	vendorlen = u.setup->nbytesVendor;

+

+/*

+ * validate setup length

+ */

+	usedbytes += (vendorlen + 3) & ~3;

+	if (setuplength < usedbytes) {

+	    fprintf (stderr, "Xlib: Broken initial reply: Too short (%ld)\n", setuplength);

+	    OutOfMemory(dpy, setup);

+	    return (NULL);

+	}

+

+ 	u.setup = (xConnSetup *) (((char *) u.setup) + sz_xConnSetup);

+  	(void) strncpy(dpy->vendor, u.vendor, vendorlen);

+	dpy->vendor[vendorlen] = '\0';

+ 	vendorlen = (vendorlen + 3) & ~3;	/* round up */

+	u.vendor += vendorlen;

+

+/*

+ * Now iterate down setup information.....

+ */

+	dpy->pixmap_format =

+	    (ScreenFormat *)Xmalloc(

+		(unsigned) (dpy->nformats *sizeof(ScreenFormat)));

+	if (dpy->pixmap_format == NULL) {

+	        OutOfMemory (dpy, setup);

+		return(NULL);

+	}

+/*

+ * First decode the Z axis Screen format information.

+ */

+	usedbytes += dpy->nformats * sz_xPixmapFormat;

+

+	if (setuplength < usedbytes) {

+	    fprintf (stderr, "Xlib: Broken initial reply: Too short (%ld)\n", setuplength);

+	    OutOfMemory (dpy, setup);

+	    return(NULL);

+	}

+

+	for (i = 0; i < dpy->nformats; i++) {

+	    register ScreenFormat *fmt = &dpy->pixmap_format[i];

+	    fmt->depth = u.sf->depth;

+	    fmt->bits_per_pixel = u.sf->bitsPerPixel;

+	    fmt->scanline_pad = u.sf->scanLinePad;

+	    fmt->ext_data = NULL;

+	    u.sf = (xPixmapFormat *) (((char *) u.sf) + sz_xPixmapFormat);

+	}

+

+/*

+ * next the Screen structures.

+ */

+	dpy->screens =

+	    (Screen *)Xmalloc((unsigned) dpy->nscreens*sizeof(Screen));

+	if (dpy->screens == NULL) {

+	        OutOfMemory (dpy, setup);

+		return(NULL);

+	}

+

+/*

+ * Now go deal with each screen structure.

+ */

+	for (i = 0; i < dpy->nscreens; i++) {

+	    register Screen *sp = &dpy->screens[i];

+	    VisualID root_visualID;

+

+	    usedbytes += sz_xWindowRoot;

+	    if (setuplength < usedbytes) {

+		fprintf (stderr, "Xlib: Broken initial reply: Too short (%ld)\n", setuplength);

+		OutOfMemory (dpy, setup);

+		return(NULL);

+	    }

+

+	    root_visualID = u.rp->rootVisualID;

+	    sp->display	    = dpy;

+	    sp->root 	    = u.rp->windowId;

+	    sp->cmap 	    = u.rp->defaultColormap;

+	    sp->white_pixel = u.rp->whitePixel;

+	    sp->black_pixel = u.rp->blackPixel;

+	    sp->root_input_mask = u.rp->currentInputMask;

+	    sp->width	    = u.rp->pixWidth;

+	    sp->height	    = u.rp->pixHeight;

+	    sp->mwidth	    = u.rp->mmWidth;

+	    sp->mheight	    = u.rp->mmHeight;

+	    sp->min_maps    = u.rp->minInstalledMaps;

+	    sp->max_maps    = u.rp->maxInstalledMaps;

+	    sp->backing_store= u.rp->backingStore;

+	    sp->save_unders = u.rp->saveUnders;

+	    sp->root_depth  = u.rp->rootDepth;

+	    sp->ndepths	    = u.rp->nDepths;

+	    sp->ext_data   = NULL;

+	    u.rp = (xWindowRoot *) (((char *) u.rp) + sz_xWindowRoot);

+/*

+ * lets set up the depth structures.

+ */

+	    sp->depths = (Depth *)Xmalloc(

+			(unsigned)sp->ndepths*sizeof(Depth));

+	    if (sp->depths == NULL) {

+		OutOfMemory (dpy, setup);

+		return(NULL);

+	    }

+	    /*

+	     * for all depths on this screen.

+	     */

+	    for (j = 0; j < sp->ndepths; j++) {

+		Depth *dp = &sp->depths[j];

+

+		usedbytes += sz_xDepth;

+		if (setuplength < usedbytes) {

+		    fprintf (stderr, "Xlib: Broken initial reply: Too short (%ld)\n", setuplength);

+		    OutOfMemory (dpy, setup);

+		    return(NULL);

+		}

+

+		dp->depth = u.dp->depth;

+		dp->nvisuals = u.dp->nVisuals;

+		u.dp = (xDepth *) (((char *) u.dp) + sz_xDepth);

+		if (dp->nvisuals > 0) {

+		    dp->visuals =

+		      (Visual *)Xmalloc((unsigned)dp->nvisuals*sizeof(Visual));

+		    if (dp->visuals == NULL) {

+			OutOfMemory (dpy, setup);

+			return(NULL);

+		    }

+		    for (k = 0; k < dp->nvisuals; k++) {

+			register Visual *vp = &dp->visuals[k];

+

+			usedbytes += sz_xVisualType;

+			if (setuplength < usedbytes) {

+			    fprintf (stderr, "Xlib: Broken initial reply: Too short (%ld)\n", setuplength);

+			    OutOfMemory (dpy, setup);

+			    return(NULL);

+			}

+

+			vp->visualid	= u.vp->visualID;

+			vp->class	= u.vp->class;

+			vp->bits_per_rgb= u.vp->bitsPerRGB;

+			vp->map_entries	= u.vp->colormapEntries;

+			vp->red_mask	= u.vp->redMask;

+			vp->green_mask	= u.vp->greenMask;

+			vp->blue_mask	= u.vp->blueMask;

+			vp->ext_data	= NULL;

+			u.vp = (xVisualType *) (((char *) u.vp) +

+						sz_xVisualType);

+		    }

+		    if (dp->depth == 32 && getenv ("XLIB_SKIP_ARGB_VISUALS"))

+		    {

+			Xfree (dp->visuals);

+			dp->visuals = NULL;

+			dp->nvisuals = 0;

+		    }

+		} else {

+		    dp->visuals = (Visual *) NULL;

+		}

+	    }

+	    sp->root_visual = _XVIDtoVisual(dpy, root_visualID);

+	}

+

+	if(usedbytes != setuplength){

+	    /* Sanity check, shouldn't happen. */

+	    fprintf(stderr, "Xlib: Did not parse entire setup message: "

+	                    "parsed: %ld, message: %ld\n",

+		    usedbytes, setuplength);

+	    OutOfMemory(dpy, setup);

+	    return(NULL);

+	}

+

+/*

+ * Now start talking to the server to setup all other information...

+ */

+

+#if !USE_XCB

+	Xfree (setup);	/* all finished with setup information */

+#endif /* !USE_XCB */

+

+/*

+ * Make sure default screen is legal.

+ */

+	if (iscreen >= dpy->nscreens) {

+	    OutOfMemory(dpy, (char *) NULL);

+	    return(NULL);

+	}

+

+#if !USE_XCB

+/*

+ * finished calling internal routines, now unlock for external routines

+ */

+	UnlockDisplay(dpy);

+#endif /* !USE_XCB */

+

+#if USE_XCB

+	dpy->bigreq_size = xcb_get_maximum_request_length(dpy->xcb->connection);

+	if(dpy->bigreq_size <= dpy->max_request_size)

+		dpy->bigreq_size = 0;

+#endif /* USE_XCB */

+

+/*

+ * Set up other stuff clients are always going to use.

+ */

+	for (i = 0; i < dpy->nscreens; i++) {

+	    register Screen *sp = &dpy->screens[i];

+	    XGCValues values;

+	    values.foreground = sp->black_pixel;

+	    values.background = sp->white_pixel;

+	    if ((sp->default_gc = XCreateGC (dpy, sp->root,

+					     GCForeground|GCBackground,

+					     &values)) == NULL) {

+		OutOfMemory(dpy, (char *) NULL);

+		return (NULL);

+	    }

+	}

+/*

+ * call into synchronization routine so that all programs can be

+ * forced synchronous

+ */

+	(void) XSynchronize(dpy, _Xdebug);

+

+/*

+ * get availability of large requests, and

+ * get the resource manager database off the root window.

+ */

+	LockDisplay(dpy);

+	{

+	    xGetPropertyReply reply;

+	    xGetPropertyReq *req;

+#if !USE_XCB

+	    _XAsyncHandler async;

+	    _XBigReqState async_state;

+	    xQueryExtensionReq *qreq;

+	    xBigReqEnableReq *breq;

+	    xBigReqEnableReply brep;

+

+	    GetReq(QueryExtension, qreq);

+	    async_state.seq = dpy->request;

+	    async_state.opcode = 0;

+	    async.next = dpy->async_handlers;

+	    async.handler = _XBigReqHandler;

+	    async.data = (XPointer)&async_state;

+	    dpy->async_handlers = &async;

+	    qreq->nbytes = bignamelen;

+	    qreq->length += (bignamelen+3)>>2;

+	    Data(dpy, XBigReqExtensionName, bignamelen);

+#endif /* !USE_XCB */

+

+	    GetReq (GetProperty, req);

+	    req->window = RootWindow(dpy, 0);

+	    req->property = XA_RESOURCE_MANAGER;

+	    req->type = XA_STRING;

+	    req->delete = False;

+	    req->longOffset = 0;

+	    req->longLength = 100000000L;

+

+	    if (_XReply (dpy, (xReply *) &reply, 0, xFalse)) {

+		if (reply.format == 8 && reply.propertyType == XA_STRING &&

+		    (reply.nItems + 1 > 0) &&

+		    (reply.nItems <= req->longLength * 4) &&

+		    (dpy->xdefaults = Xmalloc (reply.nItems + 1))) {

+		    _XReadPad (dpy, dpy->xdefaults, reply.nItems);

+		    dpy->xdefaults[reply.nItems] = '\0';

+		}

+		else if (reply.propertyType != None)

+		    _XEatData(dpy, reply.nItems * (reply.format >> 3));

+	    }

+#if !USE_XCB

+	    DeqAsyncHandler(dpy, &async);

+	    if (async_state.opcode) {

+		GetReq(BigReqEnable, breq);

+		breq->reqType = async_state.opcode;

+		breq->brReqType = X_BigReqEnable;

+		if (_XReply(dpy, (xReply *)&brep, 0, xFalse))

+		    dpy->bigreq_size = brep.max_request_size;

+	    }

+#endif /* !USE_XCB */

+	}

+	UnlockDisplay(dpy);

+

+#ifdef MOTIFBC

+	{

+	    extern Display *_XHeadOfDisplayList;

+	    _XHeadOfDisplayList = dpy;

+	}

+#endif

+#ifdef XKB

+	XkbUseExtension(dpy,NULL,NULL);

+#endif

+/*

+ * and return successfully

+ */

+ 	return(dpy);

+}

+

+#if !USE_XCB

+static Bool

+_XBigReqHandler(

+    register Display *dpy,

+    register xReply *rep,

+    char *buf,

+    int len,

+    XPointer data)

+{

+    _XBigReqState *state;

+    xQueryExtensionReply replbuf;

+    xQueryExtensionReply *repl;

+

+    state = (_XBigReqState *)data;

+    if (dpy->last_request_read != state->seq)

+	return False;

+    if (rep->generic.type == X_Error)

+	return True;

+    repl = (xQueryExtensionReply *)

+	_XGetAsyncReply(dpy, (char *)&replbuf, rep, buf, len,

+			(SIZEOF(xQueryExtensionReply) - SIZEOF(xReply)) >> 2,

+			True);

+    if (repl->present)

+	state->opcode = repl->major_opcode;

+    return True;

+}

+#endif /* !USE_XCB */

+

+

+/* XFreeDisplayStructure frees all the storage associated with a

+ * Display.  It is used by XOpenDisplay if it runs out of memory,

+ * and also by XCloseDisplay.   It needs to check whether all pointers

+ * are non-NULL before dereferencing them, since it may be called

+ * by XOpenDisplay before the Display structure is fully formed.

+ * XOpenDisplay must be sure to initialize all the pointers to NULL

+ * before the first possible call on this.

+ */

+

+void _XFreeDisplayStructure(Display *dpy)

+{

+	/* move all cookies in the EQ to the jar, then free them. */

+	if (dpy->qfree) {

+	    _XQEvent *qelt = dpy->qfree;

+	    while (qelt) {

+		if (_XIsEventCookie(dpy, &qelt->event))

+		    _XStoreEventCookie(dpy, &qelt->event);

+		qelt = qelt->next;

+	    }

+        }

+	if (dpy->cookiejar)

+	    _XFreeEventCookies(dpy);

+	while (dpy->ext_procs) {

+	    _XExtension *ext = dpy->ext_procs;

+	    dpy->ext_procs = ext->next;

+	    if (ext->name)

+		Xfree (ext->name);

+	    Xfree ((char *)ext);

+	}

+	if (dpy->im_filters)

+	   (*dpy->free_funcs->im_filters)(dpy);

+	if (dpy->cms.clientCmaps)

+	   (*dpy->free_funcs->clientCmaps)(dpy);

+	if (dpy->cms.defaultCCCs)

+	   (*dpy->free_funcs->defaultCCCs)(dpy);

+	if (dpy->cms.perVisualIntensityMaps)

+	   (*dpy->free_funcs->intensityMaps)(dpy);

+	if (dpy->atoms)

+	    (*dpy->free_funcs->atoms)(dpy);

+	if (dpy->modifiermap)

+	   (*dpy->free_funcs->modifiermap)(dpy->modifiermap);

+	if (dpy->key_bindings)

+	   (*dpy->free_funcs->key_bindings)(dpy);

+	if (dpy->context_db)

+	   (*dpy->free_funcs->context_db)(dpy);

+	if (dpy->xkb_info)

+	   (*dpy->free_funcs->xkb)(dpy);

+

+	/* if RM database was allocated by XGetDefault() free it */

+	if (dpy->db && (dpy->flags & XlibDisplayDfltRMDB))

+	    XrmDestroyDatabase(dpy->db);

+

+	if (dpy->screens) {

+	    register int i;

+

+            for (i = 0; i < dpy->nscreens; i++) {

+		Screen *sp = &dpy->screens[i];

+

+		if (sp->depths) {

+		   register int j;

+

+		   for (j = 0; j < sp->ndepths; j++) {

+			Depth *dp = &sp->depths[j];

+

+			if (dp->visuals) {

+			   register int k;

+

+			   for (k = 0; k < dp->nvisuals; k++)

+			     _XFreeExtData (dp->visuals[k].ext_data);

+			   Xfree ((char *) dp->visuals);

+			   }

+			}

+

+		   Xfree ((char *) sp->depths);

+		   }

+

+		_XFreeExtData (sp->ext_data);

+		}

+

+	    Xfree ((char *)dpy->screens);

+	    }

+

+	if (dpy->pixmap_format) {

+	    register int i;

+

+	    for (i = 0; i < dpy->nformats; i++)

+	      _XFreeExtData (dpy->pixmap_format[i].ext_data);

+            Xfree ((char *)dpy->pixmap_format);

+	    }

+

+	if (dpy->display_name)

+	   Xfree (dpy->display_name);

+	if (dpy->vendor)

+	   Xfree (dpy->vendor);

+

+        if (dpy->buffer)

+	   Xfree (dpy->buffer);

+	if (dpy->keysyms)

+	   Xfree ((char *) dpy->keysyms);

+	if (dpy->xdefaults)

+	   Xfree (dpy->xdefaults);

+	if (dpy->error_vec)

+	    Xfree ((char *)dpy->error_vec);

+

+	_XFreeExtData (dpy->ext_data);

+	if (dpy->free_funcs)

+	    Xfree ((char *)dpy->free_funcs);

+ 	if (dpy->scratch_buffer)

+ 	    Xfree (dpy->scratch_buffer);

+	FreeDisplayLock(dpy);

+

+	if (dpy->qfree) {

+	    register _XQEvent *qelt = dpy->qfree;

+

+	    while (qelt) {

+		register _XQEvent *qnxt = qelt->next;

+		Xfree ((char *) qelt);

+		qelt = qnxt;

+	    }

+	}

+	while (dpy->im_fd_info) {

+	    struct _XConnectionInfo *conni = dpy->im_fd_info;

+	    dpy->im_fd_info = conni->next;

+	    if (conni->watch_data)

+		Xfree (conni->watch_data);

+	    Xfree (conni);

+	}

+	if (dpy->conn_watchers) {

+	    struct _XConnWatchInfo *watcher = dpy->conn_watchers;

+	    dpy->conn_watchers = watcher->next;

+	    Xfree (watcher);

+	}

+	if (dpy->filedes)

+	    Xfree (dpy->filedes);

+

+#if USE_XCB

+	_XFreeX11XCBStructure(dpy);

+#endif /* USE_XCB */

+

+	Xfree ((char *)dpy);

+}

+

+/* OutOfMemory is called if malloc fails.  XOpenDisplay returns NULL

+   after this returns. */

+

+static void OutOfMemory(Display *dpy, char *setup)

+{

+#if USE_XCB

+    if(dpy->xcb->connection)

+	xcb_disconnect(dpy->xcb->connection);

+#else /* !USE_XCB */

+    _XDisconnectDisplay (dpy->trans_conn);

+#endif /* USE_XCB */

+    _XFreeDisplayStructure (dpy);

+#if !USE_XCB

+    if (setup) Xfree (setup);

+#endif /* !USE_XCB */

+}

diff --git a/libX11/src/SetPntMap.c b/libX11/src/SetPntMap.c
index eaa642d65..78f965e32 100644
--- a/libX11/src/SetPntMap.c
+++ b/libX11/src/SetPntMap.c
@@ -1,80 +1,79 @@
-/*
-
-Copyright 1986, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-
-#define NEED_REPLIES
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-/* returns either  DeviceMappingSuccess or DeviceMappingBusy  */
-
-int
-XSetPointerMapping (
-    register Display *dpy,
-    _Xconst unsigned char *map,
-    int nmaps)
-    {
-    register xSetPointerMappingReq *req;
-    xSetPointerMappingReply rep;
-
-    LockDisplay(dpy);
-    GetReq (SetPointerMapping, req);
-    req->nElts = nmaps;
-    req->length += (nmaps + 3)>>2;
-    Data (dpy, (char *)map, (long) nmaps);
-    if (_XReply (dpy, (xReply *)&rep, 0, xFalse) == 0)
-	rep.success = MappingSuccess;
-    UnlockDisplay(dpy);
-    SyncHandle();
-    return ((int) rep.success);
-    }
-
-int
-XChangeKeyboardMapping (
-    register Display *dpy,
-    int first_keycode,
-    int keysyms_per_keycode,
-    KeySym *keysyms,
-    int nkeycodes)
-{
-    register long nbytes;
-    register xChangeKeyboardMappingReq *req;
-
-    LockDisplay(dpy);
-    GetReq (ChangeKeyboardMapping, req);
-    req->firstKeyCode = first_keycode;
-    req->keyCodes = nkeycodes;
-    req->keySymsPerKeyCode = keysyms_per_keycode;
-    req->firstKeyCode = first_keycode;
-    req->length += nkeycodes * keysyms_per_keycode;
-    nbytes = keysyms_per_keycode * nkeycodes * 4;
-    Data32 (dpy, (long *)keysyms, nbytes);
-    UnlockDisplay(dpy);
-    SyncHandle();
-    return 0;
-    }
-
+/*

+

+Copyright 1986, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from The Open Group.

+

+*/

+

+#define NEED_REPLIES

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include "Xlibint.h"

+/* returns either  DeviceMappingSuccess or DeviceMappingBusy  */

+

+int

+XSetPointerMapping (

+    register Display *dpy,

+    _Xconst unsigned char *map,

+    int nmaps)

+    {

+    register xSetPointerMappingReq *req;

+    xSetPointerMappingReply rep;

+

+    LockDisplay(dpy);

+    GetReq (SetPointerMapping, req);

+    req->nElts = nmaps;

+    req->length += (nmaps + 3)>>2;

+    Data (dpy, (char *)map, (long) nmaps);

+    if (_XReply (dpy, (xReply *)&rep, 0, xFalse) == 0)

+	rep.success = MappingSuccess;

+    UnlockDisplay(dpy);

+    SyncHandle();

+    return ((int) rep.success);

+    }

+

+int

+XChangeKeyboardMapping (

+    register Display *dpy,

+    int first_keycode,

+    int keysyms_per_keycode,

+    KeySym *keysyms,

+    int nkeycodes)

+{

+    register long nbytes;

+    register xChangeKeyboardMappingReq *req;

+

+    LockDisplay(dpy);

+    GetReq (ChangeKeyboardMapping, req);

+    req->firstKeyCode = first_keycode;

+    req->keyCodes = nkeycodes;

+    req->keySymsPerKeyCode = keysyms_per_keycode;

+    req->length += nkeycodes * keysyms_per_keycode;

+    nbytes = keysyms_per_keycode * nkeycodes * 4;

+    Data32 (dpy, (long *)keysyms, nbytes);

+    UnlockDisplay(dpy);

+    SyncHandle();

+    return 0;

+    }

+

diff --git a/libX11/src/XErrorDB b/libX11/src/XErrorDB
index 25b79a026..5d1846605 100644
--- a/libX11/src/XErrorDB
+++ b/libX11/src/XErrorDB
@@ -1,1003 +1,1009 @@
-!
-! Copyright 1993, 1995, 1998  The Open Group
-
-! Permission to use, copy, modify, distribute, and sell this software and its
-! documentation for any purpose is hereby granted without fee, provided that
-! the above copyright notice appear in all copies and that both that
-! copyright notice and this permission notice appear in supporting
-! documentation.
-! 
-! The above copyright notice and this permission notice shall be
-! included in all copies or substantial portions of the Software.
-! 
-! THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-! EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-! MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-! IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-! OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-! ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-! OTHER DEALINGS IN THE SOFTWARE.
-! 
-! Except as contained in this notice, the name of The Open Group shall
-! not be used in advertising or otherwise to promote the sale, use or
-! other dealings in this Software without prior written authorization
-! from The Open Group.
-!
-!
-! these are used in XGetErrorMessage.
-XlibMessage.XError: X Error of failed request
-XlibMessage.MajorCode: Major opcode of failed request:  %d
-XlibMessage.MinorCode: Minor opcode of failed request:  %d
-XlibMessage.ResourceID: Resource id in failed request:  0x%lx
-XlibMessage.Value: Value in failed request:  0x%lx
-XlibMessage.AtomID: Atom id in failed request:  0x%lx
-XlibMessage.ErrorSerial: Serial number of failed request:  %lu
-XlibMessage.CurrentSerial: Current serial number in output stream:  %lu
-! X request codes.
-XRequest.1:X_CreateWindow
-XRequest.2:X_ChangeWindowAttributes
-XRequest.3:X_GetWindowAttributes
-XRequest.4:X_DestroyWindow
-XRequest.5:X_DestroySubwindows
-XRequest.6:X_ChangeSaveSet
-XRequest.7:X_ReparentWindow
-XRequest.8:X_MapWindow
-XRequest.9:X_MapSubwindows
-XRequest.10:X_UnmapWindow
-XRequest.11:X_UnmapSubwindows
-XRequest.12:X_ConfigureWindow
-XRequest.13:X_CirculateWindow
-XRequest.14:X_GetGeometry
-XRequest.15:X_QueryTree
-XRequest.16:X_InternAtom
-XRequest.17:X_GetAtomName
-XRequest.18:X_ChangeProperty
-XRequest.19:X_DeleteProperty
-XRequest.20:X_GetProperty
-XRequest.21:X_ListProperties
-XRequest.22:X_SetSelectionOwner
-XRequest.23:X_GetSelectionOwner
-XRequest.24:X_ConvertSelection
-XRequest.25:X_SendEvent
-XRequest.26:X_GrabPointer
-XRequest.27:X_UngrabPointer
-XRequest.28:X_GrabButton
-XRequest.29:X_UngrabButton
-XRequest.30:X_ChangeActivePointerGrab
-XRequest.31:X_GrabKeyboard
-XRequest.32:X_UngrabKeyboard
-XRequest.33:X_GrabKey
-XRequest.34:X_UngrabKey
-XRequest.35:X_AllowEvents
-XRequest.36:X_GrabServer
-XRequest.37:X_UngrabServer
-XRequest.38:X_QueryPointer
-XRequest.39:X_GetMotionEvents
-XRequest.40:X_TranslateCoords
-XRequest.41:X_WarpPointer
-XRequest.42:X_SetInputFocus
-XRequest.43:X_GetInputFocus
-XRequest.44:X_QueryKeymap
-XRequest.45:X_OpenFont
-XRequest.46:X_CloseFont
-XRequest.47:X_QueryFont
-XRequest.48:X_QueryTextExtents
-XRequest.49:X_ListFonts
-XRequest.50:X_ListFontsWithInfo
-XRequest.51:X_SetFontPath
-XRequest.52:X_GetFontPath
-XRequest.53:X_CreatePixmap
-XRequest.54:X_FreePixmap
-XRequest.55:X_CreateGC
-XRequest.56:X_ChangeGC
-XRequest.57:X_CopyGC
-XRequest.58:X_SetDashes
-XRequest.59:X_SetClipRectangles
-XRequest.60:X_FreeGC
-XRequest.61:X_ClearArea
-XRequest.62:X_CopyArea
-XRequest.63:X_CopyPlane
-XRequest.64:X_PolyPoint
-XRequest.65:X_PolyLine
-XRequest.66:X_PolySegment
-XRequest.67:X_PolyRectangle
-XRequest.68:X_PolyArc
-XRequest.69:X_FillPoly
-XRequest.70:X_PolyFillRectangle
-XRequest.71:X_PolyFillArc
-XRequest.72:X_PutImage
-XRequest.73:X_GetImage
-XRequest.74:X_PolyText8
-XRequest.75:X_PolyText16
-XRequest.76:X_ImageText8
-XRequest.77:X_ImageText16
-XRequest.78:X_CreateColormap
-XRequest.79:X_FreeColormap
-XRequest.80:X_CopyColormapAndFree
-XRequest.81:X_InstallColormap
-XRequest.82:X_UninstallColormap
-XRequest.83:X_ListInstalledColormaps
-XRequest.84:X_AllocColor
-XRequest.85:X_AllocNamedColor
-XRequest.86:X_AllocColorCells
-XRequest.87:X_AllocColorPlanes
-XRequest.88:X_FreeColors
-XRequest.89:X_StoreColors
-XRequest.90:X_StoreNamedColor
-XRequest.91:X_QueryColors
-XRequest.92:X_LookupColor
-XRequest.93:X_CreateCursor
-XRequest.94:X_CreateGlyphCursor
-XRequest.95:X_FreeCursor
-XRequest.96:X_RecolorCursor
-XRequest.97:X_QueryBestSize
-XRequest.98:X_QueryExtension
-XRequest.99:X_ListExtensions
-XRequest.100:X_ChangeKeyboardMapping
-XRequest.101:X_GetKeyboardMapping
-XRequest.102:X_ChangeKeyboardControl
-XRequest.103:X_GetKeyboardControl
-XRequest.104:X_Bell
-XRequest.105:X_ChangePointerControl
-XRequest.106:X_GetPointerControl
-XRequest.107:X_SetScreenSaver
-XRequest.108:X_GetScreenSaver
-XRequest.109:X_ChangeHosts
-XRequest.110:X_ListHosts
-XRequest.111:X_SetAccessControl
-XRequest.112:X_SetCloseDownMode
-XRequest.113:X_KillClient
-XRequest.114:X_RotateProperties
-XRequest.115:X_ForceScreenSaver
-XRequest.116:X_SetPointerMapping
-XRequest.117:X_GetPointerMapping
-XRequest.118:X_SetModifierMapping
-XRequest.119:X_GetModifierMapping
-XRequest.127:X_NoOperation
-! X Error Codes
-XProtoError.0: unknown error code 0
-XProtoError.1: BadRequest (invalid request code or no such operation)
-XProtoError.2: BadValue (integer parameter out of range for operation)
-XProtoError.3: BadWindow (invalid Window parameter)
-XProtoError.4: BadPixmap (invalid Pixmap parameter)
-XProtoError.5: BadAtom (invalid Atom parameter)
-XProtoError.6: BadCursor (invalid Cursor parameter)
-XProtoError.7: BadFont (invalid Font parameter)
-XProtoError.8: BadMatch (invalid parameter attributes)
-XProtoError.9: BadDrawable (invalid Pixmap or Window parameter)
-XProtoError.10: BadAccess (attempt to access private resource denied)
-XProtoError.11: BadAlloc (insufficient resources for operation)
-XProtoError.12: BadColor (invalid Colormap parameter)
-XProtoError.13: BadGC (invalid GC parameter)
-XProtoError.14: BadIDChoice (invalid resource ID chosen for this connection)
-XProtoError.15: BadName (named color or font does not exist)
-XProtoError.16: BadLength (poly request too large or internal Xlib length error)
-XProtoError.17: BadImplementation (server does not implement operation)
-! Multi-Buffering extension, not an X Consortium standard
-XRequest.Multi-Buffering.0: X_MbufGetBufferVersion
-XRequest.Multi-Buffering.1: X_MbufCreateImageBuffers
-XRequest.Multi-Buffering.2: X_MbufDestroyImageBuffers
-XRequest.Multi-Buffering.3: X_MbufDisplayImageBuffers
-XRequest.Multi-Buffering.4: X_MbufSetMultiBufferAttributes
-XRequest.Multi-Buffering.5: X_MbufGetMultiBufferAttributes
-XRequest.Multi-Buffering.6: X_MbufSetBufferAttributes
-XRequest.Multi-Buffering.7: X_MbufGetBufferAttributes
-XRequest.Multi-Buffering.8: X_MbufGetBufferInfo
-XRequest.Multi-Buffering.9: X_MbufCreateStereoWindow
-XProtoError.Multi-Buffering.0: BadBuffer (invalid Buffer parameter)
-XlibMessage.Multi-Buffering.0: Buffer id in failed request:  0x%lx
-! SHAPE extension, an X Consortium standard
-XRequest.SHAPE.0: X_ShapeQueryVersion
-XRequest.SHAPE.1: X_ShapeRectangles
-XRequest.SHAPE.2: X_ShapeMask
-XRequest.SHAPE.3: X_ShapeCombine
-XRequest.SHAPE.4: X_ShapeOffset
-XRequest.SHAPE.5: X_ShapeQueryExtents
-XRequest.SHAPE.6: X_ShapeSelectInput
-XRequest.SHAPE.7: X_ShapeInputSelected
-XRequest.SHAPE.8: X_ShapeGetRectangles
-! Input extension, an X Consortium standard
-XRequest.XInputExtension.1:X_GetExtensionVersion
-XRequest.XInputExtension.2:X_ListInputDevices
-XRequest.XInputExtension.3:X_OpenDevice
-XRequest.XInputExtension.4:X_CloseDevice
-XRequest.XInputExtension.5:X_SetDeviceMode
-XRequest.XInputExtension.6:X_SelectExtensionEvent
-XRequest.XInputExtension.7:X_GetSelectedExtensionEvents
-XRequest.XInputExtension.8:X_ChangeDeviceDontPropagateList
-XRequest.XInputExtension.9:X_GetDeviceDontPropagateList
-XRequest.XInputExtension.10:X_GetDeviceMotionEvents
-XRequest.XInputExtension.11:X_ChangeKeyboardDevice
-XRequest.XInputExtension.12:X_ChangePointerDevice
-XRequest.XInputExtension.13:X_GrabDevice
-XRequest.XInputExtension.14:X_UngrabDevice
-XRequest.XInputExtension.15:X_GrabDeviceKey
-XRequest.XInputExtension.16:X_UngrabDeviceKey
-XRequest.XInputExtension.17:X_GrabDeviceButton
-XRequest.XInputExtension.18:X_UngrabDeviceButton
-XRequest.XInputExtension.19:X_AllowDeviceEvents
-XRequest.XInputExtension.20:X_GetDeviceFocus
-XRequest.XInputExtension.21:X_SetDeviceFocus
-XRequest.XInputExtension.22:X_GetFeedbackControl
-XRequest.XInputExtension.23:X_ChangeFeedbackControl
-XRequest.XInputExtension.24:X_GetDeviceKeyMapping
-XRequest.XInputExtension.25:X_ChangeDeviceKeyMapping
-XRequest.XInputExtension.26:X_GetDeviceModifierMapping
-XRequest.XInputExtension.27:X_SetDeviceModifierMapping
-XRequest.XInputExtension.28:X_GetDeviceButtonMapping
-XRequest.XInputExtension.29:X_SetDeviceButtonMapping
-XRequest.XInputExtension.30:X_QueryDeviceState
-XRequest.XInputExtension.31:X_SendExtensionEvent
-XRequest.XInputExtension.32:X_DeviceBell
-XRequest.XInputExtension.33:X_SetDeviceValuators
-XRequest.XInputExtension.34:X_GetDeviceControl
-XRequest.XInputExtension.35:X_ChangeDeviceControl
-XRequest.XInputExtension.36: X_ListDeviceProperties
-XRequest.XInputExtension.37: X_ChangeDeviceProperty
-XRequest.XInputExtension.38: X_DeleteDeviceProperty
-XRequest.XInputExtension.39: X_GetDeviceProperty
-XProtoError.XInputExtension.0: XI_BadDevice (invalid Device parameter)
-XlibMessage.XInputExtension.0: Device id in failed request: 0x%lx
-XProtoError.XInputExtension.1: XI_BadEvent (invalid Event parameter)
-XlibMessage.XInputExtension.1: Event id in failed request: 0x%lx
-XProtoError.XInputExtension.2: XI_BadMode (invalid Mode parameter)
-XlibMessage.XInputExtension.2: Mode id in failed request: 0x%lx
-XProtoError.XInputExtension.3: XI_DeviceBusy
-XlibMessage.XInputExtension.3: Device id in failed request: 0x%lx
-XProtoError.XInputExtension.4: XI_BadClass (invalid Class parameter)
-XlibMessage.XInputExtension.4: Class id in failed request: 0x%lx
-! MIT-SHM extension, experimental, not an X Consortium standard
-XRequest.MIT-SHM.0: X_ShmQueryVersion
-XRequest.MIT-SHM.1: X_ShmAttach
-XRequest.MIT-SHM.2: X_ShmDetach
-XRequest.MIT-SHM.3: X_ShmPutImage
-XRequest.MIT-SHM.4: X_ShmGetImage
-XRequest.MIT-SHM.5: X_ShmCreatePixmap
-XProtoError.MIT-SHM.0: BadShmSeg (invalid shared segment parameter)
-XlibMessage.MIT-SHM.0: Segment id in failed request:  0x%lx
-! MIT-SUNDRY-NONSTANDARD extension, definitely not an X Consortium standard
-XRequest.MIT-SUNDRY-NONSTANDARD.0: X_MITSetBugMode
-XRequest.MIT-SUNDRY-NONSTANDARD.1: X_MITGetBugMode
-! X3D-PEX extension
-XRequest.X3D-PEX.1: PEX_GetExtensionInfo
-XRequest.X3D-PEX.2: PEX_GetEnumeratedTypeInfo
-XRequest.X3D-PEX.3: PEX_GetImpDepConstants
-XRequest.X3D-PEX.4: PEX_CreateLookupTable
-XRequest.X3D-PEX.5: PEX_CopyLookupTable
-XRequest.X3D-PEX.6: PEX_FreeLookupTable
-XRequest.X3D-PEX.7: PEX_GetTableInfo
-XRequest.X3D-PEX.8: PEX_GetPredefinedEntries
-XRequest.X3D-PEX.9: PEX_GetDefinedIndices
-XRequest.X3D-PEX.10: PEX_GetTableEntry
-XRequest.X3D-PEX.11: PEX_GetTableEntries
-XRequest.X3D-PEX.12: PEX_SetTableEntries
-XRequest.X3D-PEX.13: PEX_DeleteTableEntries
-XRequest.X3D-PEX.14: PEX_CreatePipelineContext
-XRequest.X3D-PEX.15: PEX_CopyPipelineContext
-XRequest.X3D-PEX.16: PEX_FreePipelineContext
-XRequest.X3D-PEX.17: PEX_GetPipelineContext
-XRequest.X3D-PEX.18: PEX_ChangePipelineContext
-XRequest.X3D-PEX.19: PEX_CreateRenderer
-XRequest.X3D-PEX.20: PEX_FreeRenderer
-XRequest.X3D-PEX.21: PEX_ChangeRenderer
-XRequest.X3D-PEX.22: PEX_GetRendererAttributes
-XRequest.X3D-PEX.23: PEX_GetRendererDynamics
-XRequest.X3D-PEX.24: PEX_BeginRendering
-XRequest.X3D-PEX.25: PEX_EndRendering
-XRequest.X3D-PEX.26: PEX_BeginStructure
-XRequest.X3D-PEX.27: PEX_EndStructure
-XRequest.X3D-PEX.28: PEX_RenderOutputCommands
-XRequest.X3D-PEX.29: PEX_RenderNetwork
-XRequest.X3D-PEX.30: PEX_CreateStructure
-XRequest.X3D-PEX.31: PEX_CopyStructure
-XRequest.X3D-PEX.32: PEX_DestroyStructures
-XRequest.X3D-PEX.33: PEX_GetStructureInfo
-XRequest.X3D-PEX.34: PEX_GetElementInfo
-XRequest.X3D-PEX.35: PEX_GetStructuresInNetwork
-XRequest.X3D-PEX.36: PEX_GetAncestors
-XRequest.X3D-PEX.37: PEX_GetDescendants
-XRequest.X3D-PEX.38: PEX_FetchElements
-XRequest.X3D-PEX.39: PEX_SetEditingMode
-XRequest.X3D-PEX.40: PEX_SetElementPointer
-XRequest.X3D-PEX.41: PEX_SetElementPointerAtLabel
-XRequest.X3D-PEX.42: PEX_ElementSearch
-XRequest.X3D-PEX.43: PEX_StoreElements
-XRequest.X3D-PEX.44: PEX_DeleteElements
-XRequest.X3D-PEX.45: PEX_DeleteElementsToLabel
-XRequest.X3D-PEX.46: PEX_DeleteBetweenLabels
-XRequest.X3D-PEX.47: PEX_CopyElements
-XRequest.X3D-PEX.48: PEX_ChangeStructureRefs
-XRequest.X3D-PEX.49: PEX_CreateNameSet
-XRequest.X3D-PEX.50: PEX_CopyNameSet
-XRequest.X3D-PEX.51: PEX_FreeNameSet
-XRequest.X3D-PEX.52: PEX_GetNameSet
-XRequest.X3D-PEX.53: PEX_ChangeNameSet
-XRequest.X3D-PEX.54: PEX_CreateSearchContext
-XRequest.X3D-PEX.55: PEX_CopySearchContext
-XRequest.X3D-PEX.56: PEX_FreeSearchContext
-XRequest.X3D-PEX.57: PEX_GetSearchContext
-XRequest.X3D-PEX.58: PEX_ChangeSearchContext
-XRequest.X3D-PEX.59: PEX_SearchNetwork
-XRequest.X3D-PEX.60: PEX_CreatePhigsWks
-XRequest.X3D-PEX.61: PEX_FreePhigsWks
-XRequest.X3D-PEX.62: PEX_GetWksInfo
-XRequest.X3D-PEX.63: PEX_GetDynamics
-XRequest.X3D-PEX.64: PEX_GetViewRep
-XRequest.X3D-PEX.65: PEX_RedrawAllStructures
-XRequest.X3D-PEX.66: PEX_UpdateWorkstation
-XRequest.X3D-PEX.67: PEX_RedrawClipRegion
-XRequest.X3D-PEX.68: PEX_ExecuteDeferredActions
-XRequest.X3D-PEX.69: PEX_SetViewPriority
-XRequest.X3D-PEX.70: PEX_SetDisplayUpdateMode
-XRequest.X3D-PEX.71: PEX_MapDCtoWC
-XRequest.X3D-PEX.72: PEX_MapWCtoDC
-XRequest.X3D-PEX.73: PEX_SetViewRep
-XRequest.X3D-PEX.74: PEX_SetWksWindow
-XRequest.X3D-PEX.75: PEX_SetWksViewport
-XRequest.X3D-PEX.76: PEX_SetHlhsrMode
-XRequest.X3D-PEX.77: PEX_SetWksBufferMode
-XRequest.X3D-PEX.78: PEX_PostStructure
-XRequest.X3D-PEX.79: PEX_UnpostStructure
-XRequest.X3D-PEX.80: PEX_UnpostAllStructures
-XRequest.X3D-PEX.81: PEX_GetWksPostings
-XRequest.X3D-PEX.82: PEX_GetPickDevice
-XRequest.X3D-PEX.83: PEX_ChangePickDevice
-XRequest.X3D-PEX.84: PEX_CreatePickMeasure
-XRequest.X3D-PEX.85: PEX_FreePickMeasure
-XRequest.X3D-PEX.86: PEX_GetPickMeasure
-XRequest.X3D-PEX.87: PEX_UpdatePickMeasure
-XRequest.X3D-PEX.88: PEX_OpenFont
-XRequest.X3D-PEX.89: PEX_CloseFont
-XRequest.X3D-PEX.90: PEX_QueryFont
-XRequest.X3D-PEX.91: PEX_ListFonts
-XRequest.X3D-PEX.92: PEX_ListFontsWithInfo
-XRequest.X3D-PEX.93: PEX_QueryTextExtents
-XRequest.X3D-PEX.94: PEX_MatchRenderingTargets
-XRequest.X3D-PEX.95: PEX_Escape
-XRequest.X3D-PEX.96: PEX_EscapeWithReply
-XRequest.X3D-PEX.97: PEX_RenderElements
-XRequest.X3D-PEX.98: PEX_AccumulateState
-XRequest.X3D-PEX.99: PEX_BeginPickOne
-XRequest.X3D-PEX.100: PEX_EndPickOne
-XRequest.X3D-PEX.101: PEX_PickOne
-XRequest.X3D-PEX.102: PEX_BeginPickAll
-XRequest.X3D-PEX.103: PEX_EndPickAll
-XRequest.X3D-PEX.104: PEX_PickAll
-XProtoError.X3D-PEX.0: PEXColorTypeError
-XlibMessage.X3D-PEX.0: Color type in failed request:  0x%lx
-XProtoError.X3D-PEX.1: PEXRendererStateError
-XlibMessage.X3D-PEX.1: Renderer id in failed request:  0x%lx
-XProtoError.X3D-PEX.2: PEXFloatingPointFormatError
-XlibMessage.X3D-PEX.2: Format in failed request:  0x%lx
-XProtoError.X3D-PEX.3: PEXLabelError
-XlibMessage.X3D-PEX.3: Label in failed request:  0x%lx
-XProtoError.X3D-PEX.4: PEXLookupTableError
-XlibMessage.X3D-PEX.4: Table id in failed request:  0x%lx
-XProtoError.X3D-PEX.5: PEXNameSetError
-XlibMessage.X3D-PEX.5: Nameset in failed request:  0x%lx
-XProtoError.X3D-PEX.6: PEXPathError
-XlibMessage.X3D-PEX.6: Path id in failed request:  0x%lx
-XProtoError.X3D-PEX.7: PEXFontError
-XlibMessage.X3D-PEX.7: Font id in failed request:  0x%lx
-XProtoError.X3D-PEX.8: PEXPhigsWksError
-XlibMessage.X3D-PEX.8: Workstation id in failed request:  0x%lx
-XProtoError.X3D-PEX.9: PEXPickMeasureError
-XlibMessage.X3D-PEX.9: Device id in failed request:  0x%lx
-XProtoError.X3D-PEX.10: PEXPipelineContextError
-XlibMessage.X3D-PEX.10: Context id in failed request:  0x%lx
-XProtoError.X3D-PEX.11: PEXRendererError
-XlibMessage.X3D-PEX.11: Renderer id in failed request:  0x%lx
-XProtoError.X3D-PEX.12: PEXSearchContextError
-XlibMessage.X3D-PEX.12: Context id in failed request:  0x%lx
-XProtoError.X3D-PEX.13: PEXStructureError
-XlibMessage.X3D-PEX.13: Structure id in failed request:  0x%lx
-XProtoError.X3D-PEX.14: PEXOutputCommandError
-XlibMessage.X3D-PEX.14: Resource id in failed request:  0x%lx
-! XTEST extension, an X Consortium standard
-XRequest.XTEST.0: X_XTestGetVersion
-XRequest.XTEST.1: X_XTestCompareCursor
-XRequest.XTEST.2: X_XTestFakeInput
-XRequest.XTEST.3: X_XTestGrabControl
-! BIG-REQUESTS extension, an X Consortium standard
-XRequest.BIG-REQUESTS.0: X_BigReqEnable
-! XIE extension, an X Consortium standard
-XRequest.XIE.1: XIE_QueryImageExtension
-XRequest.XIE.2: XIE_QueryTechniques
-XRequest.XIE.3: XIE_CreateColorList
-XRequest.XIE.4: XIE_DestroyColorList
-XRequest.XIE.5: XIE_PurgeColorList
-XRequest.XIE.6: XIE_QueryColorList
-XRequest.XIE.7: XIE_CreateLUT
-XRequest.XIE.8: XIE_DestroyLUT
-XRequest.XIE.9: XIE_CreatePhotomap
-XRequest.XIE.10: XIE_DestroyPhotomap
-XRequest.XIE.11: XIE_QueryPhotomap
-XRequest.XIE.12: XIE_CreateROI
-XRequest.XIE.13: XIE_DestroyROI
-XRequest.XIE.14: XIE_CreatePhotospace
-XRequest.XIE.15: XIE_DestroyPhotospace
-XRequest.XIE.16: XIE_ExecuteImmediate
-XRequest.XIE.17: XIE_CreatePhotoflo
-XRequest.XIE.18: XIE_DestroyPhotoflo
-XRequest.XIE.19: XIE_ExecutePhotoflo
-XRequest.XIE.20: XIE_ModifyPhotoflo
-XRequest.XIE.21: XIE_RedefinePhotoflo
-XRequest.XIE.22: XIE_PutClientData
-XRequest.XIE.23: XIE_GetClientData
-XRequest.XIE.24: XIE_QueryPhotoflo
-XRequest.XIE.25: XIE_Await
-XRequest.XIE.26: XIE_Abort
-XProtoError.XIE.0: XIE_ColorListError
-XlibMessage.XIE.0: ColorList in failed request:  0x%lx
-XProtoError.XIE.1: XIE_LUTError
-XlibMessage.XIE.1: LUT in failed request:  0x%lx
-XProtoError.XIE.2: XIE_PhotofloError
-XlibMessage.XIE.2: Photoflo in failed request:  0x%lx
-XProtoError.XIE.3: XIE_PhotomapError
-XlibMessage.XIE.3: Photomap in failed request:  0x%lx
-XProtoError.XIE.4: XIE_PhotospaceError
-XlibMessage.XIE.4: Photospace in failed request:  0x%lx
-XProtoError.XIE.5: XIE_ROIError
-XlibMessage.XIE.5: ROI in failed request:  0x%lx
-XProtoError.XIE.6: XIE_FloError
-XlibMessage.XIE.6: Photoflo in failed request:  0x%lx
-! SYNC extension, an X Consortium standard
-XRequest.SYNC.0: X_SyncInitialize
-XRequest.SYNC.1: X_SyncListSystemCounters
-XRequest.SYNC.2: X_SyncCreateCounter
-XRequest.SYNC.3: X_SyncSetCounter
-XRequest.SYNC.4: X_SyncChangeCounter
-XRequest.SYNC.5: X_SyncQueryCounter
-XRequest.SYNC.6: X_SyncDestroyCounter
-XRequest.SYNC.7: X_SyncAwait
-XRequest.SYNC.8: X_SyncCreateAlarm
-XRequest.SYNC.9: X_SyncChangeAlarm
-XRequest.SYNC.10: X_SyncQueryAlarm
-XRequest.SYNC.11: X_SyncDestroyAlarm
-XRequest.SYNC.12: X_SyncSetPriority
-XRequest.SYNC.13: X_SyncGetPriority
-XProtoError.SYNC.0: XSyncBadCounter
-XlibMessage.SYNC.0: Counter in failed request:  0x%lx
-XProtoError.SYNC.1: XSyncBadAlarm
-XlibMessage.SYNC.1: Alarm in failed request:  0x%lx
-! XKB extension
-XRequest.XKEYBOARD.0: XkbUseExtension
-XRequest.XKEYBOARD.1: XkbSelectEvents
-XRequest.XKEYBOARD.2: OBSOLETE
-XRequest.XKEYBOARD.3: XkbBell
-XRequest.XKEYBOARD.4: XkbGetState
-XRequest.XKEYBOARD.5: XkbLatchLockState
-XRequest.XKEYBOARD.6: XkbGetControls
-XRequest.XKEYBOARD.7: XkbSetControls
-XRequest.XKEYBOARD.8: XkbGetMap
-XRequest.XKEYBOARD.9: XkbSetMap
-XRequest.XKEYBOARD.10: XkbGetCompatMap
-XRequest.XKEYBOARD.11: XkbSetCompatMap
-XRequest.XKEYBOARD.12: XkbGetIndicatorState
-XRequest.XKEYBOARD.13: XkbGetIndicatorMap
-XRequest.XKEYBOARD.14: XkbSetIndicatorMap
-XRequest.XKEYBOARD.15: XkbGetNamedIndicator
-XRequest.XKEYBOARD.16: XkbSetNamedIndicator
-XRequest.XKEYBOARD.17: XkbGetNames
-XRequest.XKEYBOARD.18: XkbSetNames
-XRequest.XKEYBOARD.19: XkbGetGeometry
-XRequest.XKEYBOARD.20: XkbSetGeometry
-XRequest.XKEYBOARD.21: XkbPerClientFlags
-XRequest.XKEYBOARD.22: XkbListComponents
-XRequest.XKEYBOARD.23: XkbGetKbdByName
-XRequest.XKEYBOARD.24: XkbGetDeviceInfo
-XRequest.XKEYBOARD.25: XkbSetDeviceInfo
-XRequest.XKEYBOARD.101: XkbSetDebuggingFlags
-XProtoError.XKEYBOARD.0: XkbBadKeyboard
-XlibMessage.XKEYBOARD.0: Device id in failed request:  0x%lx
-! GLX extension for OpenGL, an OpenGL Architectural Review Board standard
-! GLX Commands
-XRequest.GLX.7: X_GLXQueryVersion
-XRequest.GLX.3: X_GLXCreateContext
-XRequest.GLX.4: X_GLXDestroyContext
-XRequest.GLX.5: X_GLXMakeCurrent
-XRequest.GLX.6: X_GLXIsDirect
-XRequest.GLX.10: X_GLXCopyContext
-XRequest.GLX.8: X_GLXWaitGL
-XRequest.GLX.9: X_GLXWaitX
-XRequest.GLX.11: X_GLXSwapBuffers
-XRequest.GLX.12: X_GLXUseXFont
-XRequest.GLX.13: X_GLXCreateGLXPixmap
-XRequest.GLX.15: X_GLXDestroyGLXPixmap
-XRequest.GLX.14: X_GLXGetVisualConfigs
-XRequest.GLX.16: X_GLXVendorPrivate
-XRequest.GLX.17: X_GLXVendorPrivateWithReply
-XRequest.GLX.18: X_GLXQueryExtensionsString
-XRequest.GLX.19: X_GLXQueryServerString
-XRequest.GLX.20: X_GLXClientInfo
-XRequest.GLX.21: X_GLXGetFBConfigs
-XRequest.GLX.22: X_GLXCreatePixmap
-XRequest.GLX.23: X_GLXDestroyPixmap
-XRequest.GLX.24: X_GLXCreateNewContext
-XRequest.GLX.25: X_GLXQueryContext
-XRequest.GLX.26: X_GLXMakeContextCurrent
-XRequest.GLX.27: X_GLXCreatePbuffer
-XRequest.GLX.28: X_GLXDestroyPbuffer
-XRequest.GLX.29: X_GLXGetDrawableAttributes
-XRequest.GLX.30: X_GLXChangeDrawableAttributes
-XRequest.GLX.31: X_GLXCreateWindow
-XRequest.GLX.32: X_GLXDestroyWindow
-! GL Non-rendering Commands
-XRequest.GLX.103: X_GLXDeleteLists
-XRequest.GLX.102: X_GLXEndList
-XRequest.GLX.105: X_GLXFeedbackBuffer
-XRequest.GLX.108: X_GLXFinish
-XRequest.GLX.142: X_GLXFlush
-XRequest.GLX.104: X_GLXGenLists
-XRequest.GLX.112: X_GLXGetBooleanv
-XRequest.GLX.113: X_GLXGetClipPlane
-XRequest.GLX.114: X_GLXGetDoublev
-XRequest.GLX.115: X_GLXGetError
-XRequest.GLX.116: X_GLXGetFloatv
-XRequest.GLX.117: X_GLXGetIntegerv
-XRequest.GLX.118: X_GLXGetLightfv
-XRequest.GLX.119: X_GLXGetLightiv
-XRequest.GLX.120: X_GLXGetMapdv
-XRequest.GLX.121: X_GLXGetMapfv
-XRequest.GLX.122: X_GLXGetMapiv
-XRequest.GLX.123: X_GLXGetMaterialfv
-XRequest.GLX.124: X_GLXGetMaterialiv
-XRequest.GLX.125: X_GLXGetPixelfv
-XRequest.GLX.126: X_GLXGetPixelMapuiv
-XRequest.GLX.127: X_GLXGetPixelMapusv
-XRequest.GLX.129: X_GLXGetString
-XRequest.GLX.130: X_GLXGetTexEnvfv
-XRequest.GLX.131: X_GLXGetTexEnviv
-XRequest.GLX.132: X_GLXGetTexGendv
-XRequest.GLX.133: X_GLXGetTexGenfv
-XRequest.GLX.134: X_GLXGetTexGeniv
-XRequest.GLX.138: X_GLXGetTexLevelParameterfv
-XRequest.GLX.139: X_GLXGetTexLevelParameteriv
-XRequest.GLX.136: X_GLXGetTexParameterfv
-XRequest.GLX.137: X_GLXGetTexParameteriv
-XRequest.GLX.140: X_GLXIsEnabled
-XRequest.GLX.141: X_GLXIsList
-XRequest.GLX.101: X_GLXNewList
-XRequest.GLX.109: X_GLXPixelStoref
-XRequest.GLX.110: X_GLXPixelStorei
-XRequest.GLX.107: X_GLXRenderMode
-XRequest.GLX.106: X_GLXSelectBuffer
-! GL Non-rendering Commands That Return Pixel Data
-XRequest.GLX.128: X_GLXGetPolygonStipple
-XRequest.GLX.135: X_GLXGetTexImage
-XRequest.GLX.111: X_GLXReadPixels
-! GL Rendering Commands
-XRequest.GLX.1: X_GLXRender
-XRequest.GLX.2: X_GLXRenderLarge
-! GLX Errors
-XProtoError.GLX.0: GLXBadContext
-XProtoError.GLX.1: GLXBadContextState
-XProtoError.GLX.2: GLXBadDrawable
-XProtoError.GLX.3: GLXBadPixmap
-XProtoError.GLX.4: GLXBadContextTag
-XProtoError.GLX.5: GLXBadCurrentWindow
-XProtoError.GLX.6: GLXBadRenderRequest
-XProtoError.GLX.7: GLXBadLargeRequest
-XProtoError.GLX.8: GLXUnsupportedPrivateRequest
-XProtoError.GLX.9: GLXBadFBConfig
-XProtoError.GLX.10: GLXBadPbuffer
-XProtoError.GLX.11: GLXBadCurrentDrawable
-XProtoError.GLX.12: GLXBadWindow
-! XC-MISC extension, an X Consortium standard
-XRequest.XC-MISC.0: XCMiscGetVersion
-XRequest.XC-MISC.1: XCMiscGetXIDRange
-! RECORD extension
-XRequest.RECORD.0: XRecordQueryVersion
-XRequest.RECORD.1: XRecordCreateContext
-XRequest.RECORD.2: XRecordRegisterClients
-XRequest.RECORD.3: XRecordUnregisterClients
-XRequest.RECORD.4: XRecordGetContext
-XRequest.RECORD.5: XRecordEnableContext
-XRequest.RECORD.6: XRecordDisableContext
-XRequest.RECORD.7: XRecordFreeContext
-XProtoError.RECORD.0: XRecordBadContext
-XlibMessage.RECORD.0: Context in failed request:  0x%lx
-! XFree86-VidModeExtension  -- not an X Consortium standard
-XRequest.XFree86-VidModeExtension.0: XF86VidModeQueryVersion
-XRequest.XFree86-VidModeExtension.1: XF86VidModeGetModeLine
-XRequest.XFree86-VidModeExtension.2: XF86VidModeModModeLine
-XRequest.XFree86-VidModeExtension.3: XF86VidModeSwitchMode
-XRequest.XFree86-VidModeExtension.4: XF86VidModeGetMonitor
-XRequest.XFree86-VidModeExtension.5: XF86VidModeLockModeSwitch
-XRequest.XFree86-VidModeExtension.6: XF86VidModeGetAllModeLines
-XRequest.XFree86-VidModeExtension.7: XF86VidModeAddModeLine
-XRequest.XFree86-VidModeExtension.8: XF86VidModeDeleteModeLine
-XRequest.XFree86-VidModeExtension.9: XF86VidModeValidateModeLine
-XRequest.XFree86-VidModeExtension.10: XF86VidModeSwitchToMode
-XRequest.XFree86-VidModeExtension.11: XF86VidModeGetViewPort
-XRequest.XFree86-VidModeExtension.12: XF86VidModeSetViewPort
-XRequest.XFree86-VidModeExtension.13: XF86VidModeGetDotClocks
-XRequest.XFree86-VidModeExtension.14: XF86VidModeSetClientVersion
-XRequest.XFree86-VidModeExtension.15: XF86VidModeSetGamma
-XRequest.XFree86-VidModeExtension.16: XF86VidModeGetGamma
-XRequest.XFree86-VidModeExtension.17: XF86VidModeGetGammaRamp
-XRequest.XFree86-VidModeExtension.18: XF86VidModeSetGammaRamp
-XRequest.XFree86-VidModeExtension.19: XF86VidModeGetGammaRampSize
-XRequest.XFree86-VidModeExtension.20: XF86VidModeGetPermissions
-XProtoError.XFree86-VidModeExtension.0: XF86VidModeBadClock
-XProtoError.XFree86-VidModeExtension.1: XF86VidModeBadHTimings
-XProtoError.XFree86-VidModeExtension.2: XF86VidModeBadVTimings
-XProtoError.XFree86-VidModeExtension.3: XF86VidModeModeUnsuitable
-XProtoError.XFree86-VidModeExtension.4: XF86VidModeExtensionDisabled
-XProtoError.XFree86-VidModeExtension.5: XF86VidModeClientNotLocal
-XProtoError.XFree86-VidModeExtension.6: XF86VidModeZoomLocked
-! XFree86-Misc -- not an X Consortium standard
-XRequest.XFree86-Misc.0: XF86MiscQueryVersion
-XRequest.XFree86-Misc.1: XF86MiscGetSaver
-XRequest.XFree86-Misc.2: XF86MiscSetSaver
-XRequest.XFree86-Misc.3: XF86MiscGetMouseSettings
-XRequest.XFree86-Misc.4: XF86MiscGetKbdSettings
-XRequest.XFree86-Misc.5: XF86MiscSetMouseSettings
-XRequest.XFree86-Misc.6: XF86MiscSetKbdSettings
-XRequest.XFree86-Misc.7: XF86MiscSetGrabKeysState
-XRequest.XFree86-Misc.8: XF86MiscSetClientVersion
-XRequest.XFree86-Misc.9: XF86MiscGetFilePaths
-XProtoError.XFree86-Misc.0: XF86MiscBadMouseProtocol
-XProtoError.XFree86-Misc.1: XF86MiscBadMouseBaudRate
-XProtoError.XFree86-Misc.2: XF86MiscBadMouseFlags
-XProtoError.XFree86-Misc.3: XF86MiscBadMouseCombo
-XProtoError.XFree86-Misc.4: XF86MiscBadKbdType
-XProtoError.XFree86-Misc.5: XF86MiscModInDevDisabled
-XProtoError.XFree86-Misc.6: XF86MiscModInDevClientNotLocal
-XProtoError.XFree86-Misc.7: XF86MiscNoModule
-! XFree86-DGA  -- not an X Consortium standard
-XRequest.XFree86-DGA.0: XF86DGAQueryVersion
-XRequest.XFree86-DGA.1: XF86DGAGetVideoLL
-XRequest.XFree86-DGA.2: XF86DGADirectVideo
-XRequest.XFree86-DGA.3: XF86DGAGetViewPortSize
-XRequest.XFree86-DGA.4: XF86DGASetViewPort
-XRequest.XFree86-DGA.5: XF86DGAGetVidPage
-XRequest.XFree86-DGA.6: XF86DGASetVidPage
-XRequest.XFree86-DGA.7: XF86DGAInstallColormap
-XRequest.XFree86-DGA.8: XF86DGAQueryDirectVideo
-XRequest.XFree86-DGA.9: XF86DGAViewPortChanged
-XRequest.XFree86-DGA.10: XF86DGAObsolete1
-XRequest.XFree86-DGA.11: XF86DGAObsolete2
-XRequest.XFree86-DGA.12: XDGAQueryModes
-XRequest.XFree86-DGA.13: XDGASetMode
-XRequest.XFree86-DGA.14: XDGASetViewport
-XRequest.XFree86-DGA.15: XDGAInstallColormap
-XRequest.XFree86-DGA.16: XDGASelectInput
-XRequest.XFree86-DGA.17: XDGAFillRectangle
-XRequest.XFree86-DGA.18: XDGACopyArea
-XRequest.XFree86-DGA.19: XDGACopyTransparentArea
-XRequest.XFree86-DGA.20: XDGAGetViewportStatus
-XRequest.XFree86-DGA.21: XDGASync
-XRequest.XFree86-DGA.22: XDGAOpenFramebuffer
-XRequest.XFree86-DGA.23: XDGACloseFramebuffer
-XRequest.XFree86-DGA.24: XDGASetClientVersion
-XRequest.XFree86-DGA.25: XDGAChangePixmapMode
-XRequest.XFree86-DGA.26: XDGACreateColormap
-XProtoError.XFree86-DGA.0: XF86DGAClientNotLocal
-XProtoError.XFree86-DGA.1: XF86DGANoDirectVideoMode
-XProtoError.XFree86-DGA.2: XF86DGAScreenNotActive
-XProtoError.XFree86-DGA.3: XF86DGADirectNotActivated
-XProtoError.XFree86-DGA.4: XF86DGAOperationNotSupported
-! DOUBLE-BUFFER (DBE), an X Consortium standard
-XRequest.DOUBLE-BUFFER.0: DBEGetVersion
-XRequest.DOUBLE-BUFFER.1: DBEAllocateBackBufferName
-XRequest.DOUBLE-BUFFER.2: DBEDeallocateBackBufferName
-XRequest.DOUBLE-BUFFER.3: DBESwapBuffers
-XRequest.DOUBLE-BUFFER.4: DBEBeginIdiom
-XRequest.DOUBLE-BUFFER.5: DBEEndIdiom
-XRequest.DOUBLE-BUFFER.6: DBEGetVisualInfo
-XRequest.DOUBLE-BUFFER.7: DBEGetBackBufferAttributes
-XProtoError.DOUBLE-BUFFER.0: DBEBadBuffer  (invalid BackBuffer parameter)
-XlibMessage.DOUBLE-BUFFER.0: BackBuffer in failed request:  0x%lx
-! SECURITY
-XRequest.SECURITY.0: SecurityQueryVersion
-XRequest.SECURITY.1: SecurityGenerateAuthorization
-XProtoError.SECURITY.0: SecurityBadAuthorization  (invalid authorization id)
-XProtoError.SECURITY.1: SecurityBadAuthorizationProtocol  (invalid authorization name or data)
-XlibMessage.SECURITY.1: authorization id in failed request:  0x%lx
-! AppGroup
-XRequest.APPGROUP.0: XagQueryVersion
-XRequest.APPGROUP.1: XagCreate
-XRequest.APPGROUP.2: XagDestroy
-XRequest.APPGROUP.3: XagGetAttr
-XRequest.APPGROUP.4: XagQuery
-XRequest.APPGROUP.5: XagCreateAssoc
-XRequest.APPGROUP.6: XagDestroyAssoc
-XProtoError.APPGROUP.0: XagBadAppGroup  (invalid AppGroup parameter)
-! LBX
-XRequest.LBX.0: LbxQueryVersion
-XRequest.LBX.1: LbxStartProxy
-XRequest.LBX.2: LbxStopProxy
-XRequest.LBX.3: LbxSwitch
-XRequest.LBX.4: LbxNewClient
-XRequest.LBX.5: LbxCloseClient
-XRequest.LBX.6: LbxModifySequence
-XRequest.LBX.7: LbxAllowMotion
-XRequest.LBX.8: LbxIncrementPixel
-XRequest.LBX.9: LbxDelta
-XRequest.LBX.10: LbxGetModifierMapping
-XRequest.LBX.11: LbxQueryTag
-XRequest.LBX.12: LbxInvalidateTag
-XRequest.LBX.13: LbxPolyPoint
-XRequest.LBX.14: LbxPolyLine
-XRequest.LBX.15: LbxPolySegment
-XRequest.LBX.16: LbxPolyRectangle
-XRequest.LBX.17: LbxPolyArc
-XRequest.LBX.18: LbxFillPoly
-XRequest.LBX.19: LbxPolyFillRectangle
-XRequest.LBX.20: LbxPolyFillArc
-XRequest.LBX.21: LbxGetKeyboardMapping
-XRequest.LBX.22: LbxQueryFont
-XRequest.LBX.23: LbxChangeProperty
-XRequest.LBX.24: LbxGetProperty
-XRequest.LBX.25: LbxTagData
-XRequest.LBX.26: LbxCopyArea
-XRequest.LBX.27: LbxCopyPlane
-XRequest.LBX.28: LbxPolyText8
-XRequest.LBX.29: LbxPolyText16
-XRequest.LBX.30: LbxImageText8
-XRequest.LBX.31: LbxImageText16
-XRequest.LBX.32: LbxQueryExtension
-XRequest.LBX.33: LbxPutImage
-XRequest.LBX.34: LbxGetImage
-XRequest.LBX.35: LbxBeginLargeRequest
-XRequest.LBX.36: LbxLargeRequestData
-XRequest.LBX.37: LbxEndLargeRequest
-XRequest.LBX.38: LbxInternAtoms
-XRequest.LBX.39: LbxGetWinAttrAndGeom
-XRequest.LBX.40: LbxGrabCmap
-XRequest.LBX.41: LbxReleaseCmap
-XRequest.LBX.42: LbxAllocColor
-XRequest.LBX.43: LbxSync
-XProtoError.LBX.0: BadLbxClient
-! XpExtension
-XRequest.XpExtension.0: PrintQueryVersion
-XRequest.XpExtension.1: PrintGetPrinterList
-XRequest.XpExtension.2: PrintCreateContext
-XRequest.XpExtension.3: PrintSetContext
-XRequest.XpExtension.4: PrintGetContext
-XRequest.XpExtension.5: PrintDestroyContext
-XRequest.XpExtension.6: PrintGetContextScreen
-XRequest.XpExtension.7: PrintStartJob
-XRequest.XpExtension.8: PrintEndJob
-XRequest.XpExtension.9: PrintStartDoc
-XRequest.XpExtension.10: PrintEndDoc
-XRequest.XpExtension.11: PrintPutDocumentData
-XRequest.XpExtension.12: PrintGetDocumentData
-XRequest.XpExtension.13: PrintStartPage
-XRequest.XpExtension.14: PrintEndPage
-XRequest.XpExtension.15: PrintSelectInput
-XRequest.XpExtension.16: PrintInputSelected
-XRequest.XpExtension.17: PrintGetAttributes
-XRequest.XpExtension.18: PrintSetAttributes
-XRequest.XpExtension.19: PrintGetOneAttribute
-XRequest.XpExtension.20: PrintRehashPrinterList
-XRequest.XpExtension.21: PrintGetPageDimensions
-XRequest.XpExtension.22: PrintQueryScreens
-XRequest.XpExtension.23: PrintSetImageResolution
-XRequest.XpExtension.24: PrintGetImageResolution
-XProtoError.XpExtension.0: XPBadContext (Print Context invalid or missing)
-XlibMessage.XpExtension.0: Context in failed request:  0x%lx
-XProtoError.XpExtension.1: XPBadSequence (Illegal sequence of XP operations)
-XProtoError.XpExtension.2: XPBadResourceID (X resource not valid)
-! TOG-CUP, an X Project Team specification
-XRequest.TOG-CUP.0: CUPQueryVersion
-XRequest.TOG-CUP.1: CUPGetReservedColormapEntries
-XRequest.TOG-CUP.2: CUPStoreColors
-! Extended-Visual-Information, an X Project Team specification
-XRequest.Extended-Visual-Information.0: EVIQueryVersion
-XRequest.Extended-Visual-Information.1: EVIGetVisualInfo
-! DPMS (Display Power Management Signaling), an X Project Team specification
-XRequest.DPMS.0: DPMSGetVersion
-XRequest.DPMS.1: DPMSCapable
-XRequest.DPMS.2: DPMSGetTimeouts
-XRequest.DPMS.3: DPMSSetTimeouts
-XRequest.DPMS.4: DPMSEnable
-XRequest.DPMS.5: DPMSDisable
-XRequest.DPMS.6: DPMSForceLevel
-XRequest.DPMS.7: DPMSInfo
-! XINERAMA, not an X Project Team specification
-XRequest.XINERAMA.0: XINERAMAQueryVersion
-XRequest.XINERAMA.1: XINERAMAGetState
-XRequest.XINERAMA.2: XINERAMAGetScreenCount
-XRequest.XINERAMA.3: XINERAMAGetScreenSize
-XRequest.XINERAMA.4: XINERAMAIsActive
-XRequest.XINERAMA.5: XINERAMAQueryScreens
-! XF86Rush extension, not a standard spec
-Xrequest.XFree86-Rush.0: XF86RushQueryVersion
-Xrequest.XFree86-Rush.1: XF86RushLockPixmap
-Xrequest.XFree86-Rush.2: XF86RushUnlockPixmap
-Xrequest.XFree86-Rush.3: XF86RushUnlockAllPixmaps
-Xrequest.XFree86-Rush.4: XF86RushGetCopyMode
-Xrequest.XFree86-Rush.5: XF86RushSetCopyMode
-Xrequest.XFree86-Rush.6: XF86RushGetPixelStride
-Xrequest.XFree86-Rush.7: XF86RushSetPixelStride
-Xrequest.XFree86-Rush.8: XF86RushOverlayPixmap
-Xrequest.XFree86-Rush.9: XF86RushStatusRegOffset
-Xrequest.XFree86-Rush.10: XF86RushAT3DEnableRegs
-Xrequest.XFree86-Rush.11: XF86RushAT3DDisableRegs
-! XVideo
-Xrequest.XVideo.0: XvQueryExtension
-Xrequest.XVideo.1: XvQueryAdaptors
-Xrequest.XVideo.2: XvQueryEncodings
-Xrequest.XVideo.3: XvGrabPort
-Xrequest.XVideo.4: XvUngrabPort
-Xrequest.XVideo.5: XvPutVideo
-Xrequest.XVideo.6: XvPutStill
-Xrequest.XVideo.7: XvGetVideo
-Xrequest.XVideo.8: XvGetStill
-Xrequest.XVideo.9: XvStopVideo
-Xrequest.XVideo.10: XvSelectVideoNotify
-Xrequest.XVideo.11: XvSelectPortNotify
-Xrequest.XVideo.12: XvQueryBestSize
-Xrequest.XVideo.13: XvSetPortAttribute
-Xrequest.XVideo.14: XvGetPortAttribute
-Xrequest.XVideo.15: XvQueryPortAttributes
-Xrequest.XVideo.16: XvListImageFormats
-Xrequest.XVideo.17: XvQueryImageAttributes
-Xrequest.XVideo.18: XvPutImage
-Xrequest.XVideo.19: XvShmPutImage
-XProtoError.XVideo.0: XvBadPort
-XProtoError.XVideo.1: XvBadEncoding
-XProtoError.XVideo.2: XvBadControl
-! XFree86-Bigfont
-Xrequest.XFree86-Bigfont.0: XF86BigfontQueryVersion
-Xrequest.XFree86-Bigfont.1: XF86BigfontQueryFont
-! Adobe-DPS-Extension, not a standard
-XRequest.Adobe-DPS-Extension.1: PSInit
-XRequest.Adobe-DPS-Extension.2: PSCreateContext
-XRequest.Adobe-DPS-Extension.3: PSCreateSpace
-XRequest.Adobe-DPS-Extension.4: PSGiveInput
-XRequest.Adobe-DPS-Extension.5: PSGetStatus
-XRequest.Adobe-DPS-Extension.6: PSDestroySpace
-XRequest.Adobe-DPS-Extension.7: PSReset
-XRequest.Adobe-DPS-Extension.8: PSNotifyContext
-XRequest.Adobe-DPS-Extension.9: PSCreateContextFromID
-XRequest.Adobe-DPS-Extension.10: PSXIDFromContext
-XRequest.Adobe-DPS-Extension.11: PSContextFromXID
-XRequest.Adobe-DPS-Extension.12: PSSetStatusMask
-XRequest.Adobe-DPS-Extension.13: PSCreateSecureContext
-XRequest.Adobe-DPS-Extension.14: PSNotifyWhenReady
-XProtoError.Adobe-DPS-Extension.0: PSErrorBadContext (invalid Context parameter)
-XlibMessage.Adobe-DPS-Extension.0: Context id in failed request:  0x%lx
-XProtoError.Adobe-DPS-Extension.1: PSErrorBadSpace (invalid Space parameter)
-XlibMessage.Adobe-DPS-Extension.1: Space id in failed request:  0x%lx
-XProtoError.Adobe-DPS-Extension.2: PSErrorAbort (interpreter aborted)
-XlibMessage.Adobe-DPS-Extension.2: Value in failed request:  0x%lx
-! RANDR
-XRequest.RANDR.0: RRQueryVersion
-XRequest.RANDR.1: RROldGetScreenInfo
-XRequest.RANDR.2: RRSetScreenConfig
-XRequest.RANDR.3: RROldScreenChangeSelectInput
-XRequest.RANDR.4: RRSelectInput
-XRequest.RANDR.5: RRGetScreenInfo
-XRequest.RANDR.6: RRGetScreenSizeRange
-XRequest.RANDR.7: RRSetScreenSize
-XRequest.RANDR.8: RRGetScreenResources
-XRequest.RANDR.9: RRGetOutputInfo
-XRequest.RANDR.10: RRListOutputProperties
-XRequest.RANDR.11: RRQueryOutputProperty
-XRequest.RANDR.12: RRConfigureOutputProperty
-XRequest.RANDR.13: RRChangeOutputProperty
-XRequest.RANDR.14: RRDeleteOutputProperty
-XRequest.RANDR.15: RRGetOutputProperty
-XRequest.RANDR.16: RRCreateMode
-XRequest.RANDR.17: RRDestroyMode
-XRequest.RANDR.18: RRAddOutputMode
-XRequest.RANDR.19: RRDeleteOutputMode
-XRequest.RANDR.20: RRGetCrtcInfo
-XRequest.RANDR.21: RRSetCrtcConfig
-XRequest.RANDR.22: RRGetCrtcGammaSize
-XRequest.RANDR.23: RRGetCrtcGamma
-XRequest.RANDR.24: RRSetCrtcGamma
-XRequest.RANDR.25: RRGetScreenResourcesCurrent
-XRequest.RANDR.26: RRSetCrtcTransform
-XRequest.RANDR.27: RRGetCrtcTransform
-XRequest.RANDR.28: RRGetPanning
-XRequest.RANDR.29: RRSetPanning
-XRequest.RANDR.30: RRSetOutputPrimary
-XRequest.RANDR.31: RRGetOutputPrimary
-XProtoError.RANDR.0: BadRROutput (invalid Output parameter)
-XlibMessage.RANDR.0: Output id in failed request: 0x%lx
-XProtoError.RANDR.1: BadRRCrtc (invalid Crtc parameter)
-XlibMessage.RANDR.1: Crtc id in failed request: 0x%lx
-XProtoError.RANDR.2: BadRRMode (invalid Mode parameter)
-XlibMessage.RANDR.2: Mode id in failed request: 0x%lx
-! RENDER
-XRequest.RENDER.0: RenderQueryVersion
-XRequest.RENDER.1: RenderQueryPictFormats
-XRequest.RENDER.2: RenderQueryPictIndexValues
-XRequest.RENDER.3: RenderQueryDithers
-XRequest.RENDER.4: RenderCreatePicture
-XRequest.RENDER.5: RenderChangePicture
-XRequest.RENDER.6: RenderSetPictureClipRectangles
-XRequest.RENDER.7: RenderFreePicture
-XRequest.RENDER.8: RenderComposite
-XRequest.RENDER.9: RenderScale
-XRequest.RENDER.10: RenderTrapezoids
-XRequest.RENDER.11: RenderTriangles
-XRequest.RENDER.12: RenderTriStrip
-XRequest.RENDER.13: RenderTriFan
-XRequest.RENDER.14: RenderColorTrapezoids
-XRequest.RENDER.15: RenderColorTriangles
-XRequest.RENDER.16: RenderTransform
-XRequest.RENDER.17: RenderCreateGlyphSet
-XRequest.RENDER.18: RenderReferenceGlyphSet
-XRequest.RENDER.19: RenderFreeGlyphSet
-XRequest.RENDER.20: RenderAddGlyphs
-XRequest.RENDER.21: RenderAddGlyphsFromPicture
-XRequest.RENDER.22: RenderFreeGlyphs
-XRequest.RENDER.23: RenderCompositeGlyphs8
-XRequest.RENDER.24: RenderCompositeGlyphs16
-XRequest.RENDER.25: RenderCompositeGlyphs32
-XRequest.RENDER.26: RenderFillRectangles
-XRequest.RENDER.27: RenderCreateCursor
-XRequest.RENDER.28: RenderSetPictureTransform
-XRequest.RENDER.29: RenderQueryFilters
-XRequest.RENDER.30: RenderSetPictureFilter
-XRequest.RENDER.31: RenderCreateAnimCursor
-XRequest.RENDER.32: RenderAddTraps
-XRequest.RENDER.33: RenderCreateSolidFill
-XRequest.RENDER.34: RenderCreateLinearGradient
-XRequest.RENDER.35: RenderCreateRadialGradient
-XRequest.RENDER.36: RenderCreateConicalGradient
-XProtoError.RENDER.0: RenderBadFormat (invalid PictFormat parameter)
-XlibMessage.RENDER.0: PictFormat id in failed request: 0x%lx
-XProtoError.RENDER.1: RenderBadPicture (invalid Picture parameter)
-XlibMessage.RENDER.1: Picture id in failed request: 0x%lx
-XProtoError.RENDER.2: RenderBadPictOp (invalid PictOp parameter)
-XlibMessage.RENDER.2: PictOp in failed request: 0x%lx
-XProtoError.RENDER.3: RenderBadGlyphSet (invalid GlyphSet parameter)
-XlibMessage.RENDER.3: GlyphSet id in failed request: 0x%lx
-XProtoError.RENDER.4: RenderBadGlyph (invalid Glyph parameter)
-XlibMessage.RENDER.4: Glyph in failed request: 0x%lx
-! XFixes
-XRequest.XFIXES.0: XFixesQueryVersion
-XRequest.XFIXES.1: XFixesChangeSaveSet
-XRequest.XFIXES.2: XFixesSelectSelectionInput
-XRequest.XFIXES.3: XFixesSelectCursorInput
-XRequest.XFIXES.4: XFixesGetCursorImage
-XRequest.XFIXES.5: XFixesCreateRegion
-XRequest.XFIXES.6: XFixesCreateRegionFromBitmap
-XRequest.XFIXES.7: XFixesCreateRegionFromWindow
-XRequest.XFIXES.8: XFixesCreateRegionFromGC
-XRequest.XFIXES.9: XFixesCreateRegionFromPicture
-XRequest.XFIXES.10: XFixesDestroyRegion
-XRequest.XFIXES.11: XFixesSetRegion
-XRequest.XFIXES.12: XFixesCopyRegion
-XRequest.XFIXES.13: XFixesUnionRegion
-XRequest.XFIXES.14: XFixesIntersectRegion
-XRequest.XFIXES.15: XFixesSubtractRegion
-XRequest.XFIXES.16: XFixesInvertRegion
-XRequest.XFIXES.17: XFixesTranslateRegion
-XRequest.XFIXES.18: XFixesRegionExtents
-XRequest.XFIXES.19: XFixesFetchRegion
-XRequest.XFIXES.20: XFixesSetGCClipRegion
-XRequest.XFIXES.21: XFixesSetWindowShapeRegion
-XRequest.XFIXES.22: XFixesSetPictureClipRegion
-XRequest.XFIXES.23: XFixesSetCursorName
-XRequest.XFIXES.24: XFixesGetCursorName
-XRequest.XFIXES.25: XFixesGetCursorImageAndName
-XRequest.XFIXES.26: XFixesChangeCursor
-XRequest.XFIXES.27: XFixesChangeCursorByName
-XRequest.XFIXES.28: XFixesExpandRegion
-XRequest.XFIXES.29: XFixesHideCursor
-XRequest.XFIXES.30: XFixesShowCursor
-XProtoError.XFIXES.0: BadRegion (invalid Region parameter)
-XlibMessage.XFIXES.0: Region id in failed request:  0x%lx
-! DAMAGE extension
-XRequest.DAMAGE.0: XDamageQueryVersion
-XRequest.DAMAGE.1: XDamageCreate
-XRequest.DAMAGE.2: XDamageDestroy
-XRequest.DAMAGE.3: XDamageSubtract
-XRequest.DAMAGE.4: XDamageAdd
-XProtoError.DAMAGE.0: BadDamage (invalid Damage parameter)
-XlibMessage.DAMAGE.0: Damage id in failed request: 0x%lx
-! DRI2 extension
-XRequest.DRI2.0: DRI2QueryVersion
-XRequest.DRI2.1: DRI2Connect
-XRequest.DRI2.2: DRI2Authenticate
-XRequest.DRI2.3: DRI2CreateDrawable
-XRequest.DRI2.4: DRI2DestroyDrawable
-XRequest.DRI2.5: DRI2GetBuffers
-XRequest.DRI2.6: DRI2CopyRegion
+!

+! Copyright 1993, 1995, 1998  The Open Group

+

+! Permission to use, copy, modify, distribute, and sell this software and its

+! documentation for any purpose is hereby granted without fee, provided that

+! the above copyright notice appear in all copies and that both that

+! copyright notice and this permission notice appear in supporting

+! documentation.

+! 

+! The above copyright notice and this permission notice shall be

+! included in all copies or substantial portions of the Software.

+! 

+! THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

+! EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+! MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

+! IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR

+! OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

+! ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

+! OTHER DEALINGS IN THE SOFTWARE.

+! 

+! Except as contained in this notice, the name of The Open Group shall

+! not be used in advertising or otherwise to promote the sale, use or

+! other dealings in this Software without prior written authorization

+! from The Open Group.

+!

+!

+! these are used in XGetErrorMessage.

+XlibMessage.XError: X Error of failed request

+XlibMessage.MajorCode: Major opcode of failed request:  %d

+XlibMessage.MinorCode: Minor opcode of failed request:  %d

+XlibMessage.ResourceID: Resource id in failed request:  0x%lx

+XlibMessage.Value: Value in failed request:  0x%lx

+XlibMessage.AtomID: Atom id in failed request:  0x%lx

+XlibMessage.ErrorSerial: Serial number of failed request:  %lu

+XlibMessage.CurrentSerial: Current serial number in output stream:  %lu

+! X request codes.

+XRequest.1:X_CreateWindow

+XRequest.2:X_ChangeWindowAttributes

+XRequest.3:X_GetWindowAttributes

+XRequest.4:X_DestroyWindow

+XRequest.5:X_DestroySubwindows

+XRequest.6:X_ChangeSaveSet

+XRequest.7:X_ReparentWindow

+XRequest.8:X_MapWindow

+XRequest.9:X_MapSubwindows

+XRequest.10:X_UnmapWindow

+XRequest.11:X_UnmapSubwindows

+XRequest.12:X_ConfigureWindow

+XRequest.13:X_CirculateWindow

+XRequest.14:X_GetGeometry

+XRequest.15:X_QueryTree

+XRequest.16:X_InternAtom

+XRequest.17:X_GetAtomName

+XRequest.18:X_ChangeProperty

+XRequest.19:X_DeleteProperty

+XRequest.20:X_GetProperty

+XRequest.21:X_ListProperties

+XRequest.22:X_SetSelectionOwner

+XRequest.23:X_GetSelectionOwner

+XRequest.24:X_ConvertSelection

+XRequest.25:X_SendEvent

+XRequest.26:X_GrabPointer

+XRequest.27:X_UngrabPointer

+XRequest.28:X_GrabButton

+XRequest.29:X_UngrabButton

+XRequest.30:X_ChangeActivePointerGrab

+XRequest.31:X_GrabKeyboard

+XRequest.32:X_UngrabKeyboard

+XRequest.33:X_GrabKey

+XRequest.34:X_UngrabKey

+XRequest.35:X_AllowEvents

+XRequest.36:X_GrabServer

+XRequest.37:X_UngrabServer

+XRequest.38:X_QueryPointer

+XRequest.39:X_GetMotionEvents

+XRequest.40:X_TranslateCoords

+XRequest.41:X_WarpPointer

+XRequest.42:X_SetInputFocus

+XRequest.43:X_GetInputFocus

+XRequest.44:X_QueryKeymap

+XRequest.45:X_OpenFont

+XRequest.46:X_CloseFont

+XRequest.47:X_QueryFont

+XRequest.48:X_QueryTextExtents

+XRequest.49:X_ListFonts

+XRequest.50:X_ListFontsWithInfo

+XRequest.51:X_SetFontPath

+XRequest.52:X_GetFontPath

+XRequest.53:X_CreatePixmap

+XRequest.54:X_FreePixmap

+XRequest.55:X_CreateGC

+XRequest.56:X_ChangeGC

+XRequest.57:X_CopyGC

+XRequest.58:X_SetDashes

+XRequest.59:X_SetClipRectangles

+XRequest.60:X_FreeGC

+XRequest.61:X_ClearArea

+XRequest.62:X_CopyArea

+XRequest.63:X_CopyPlane

+XRequest.64:X_PolyPoint

+XRequest.65:X_PolyLine

+XRequest.66:X_PolySegment

+XRequest.67:X_PolyRectangle

+XRequest.68:X_PolyArc

+XRequest.69:X_FillPoly

+XRequest.70:X_PolyFillRectangle

+XRequest.71:X_PolyFillArc

+XRequest.72:X_PutImage

+XRequest.73:X_GetImage

+XRequest.74:X_PolyText8

+XRequest.75:X_PolyText16

+XRequest.76:X_ImageText8

+XRequest.77:X_ImageText16

+XRequest.78:X_CreateColormap

+XRequest.79:X_FreeColormap

+XRequest.80:X_CopyColormapAndFree

+XRequest.81:X_InstallColormap

+XRequest.82:X_UninstallColormap

+XRequest.83:X_ListInstalledColormaps

+XRequest.84:X_AllocColor

+XRequest.85:X_AllocNamedColor

+XRequest.86:X_AllocColorCells

+XRequest.87:X_AllocColorPlanes

+XRequest.88:X_FreeColors

+XRequest.89:X_StoreColors

+XRequest.90:X_StoreNamedColor

+XRequest.91:X_QueryColors

+XRequest.92:X_LookupColor

+XRequest.93:X_CreateCursor

+XRequest.94:X_CreateGlyphCursor

+XRequest.95:X_FreeCursor

+XRequest.96:X_RecolorCursor

+XRequest.97:X_QueryBestSize

+XRequest.98:X_QueryExtension

+XRequest.99:X_ListExtensions

+XRequest.100:X_ChangeKeyboardMapping

+XRequest.101:X_GetKeyboardMapping

+XRequest.102:X_ChangeKeyboardControl

+XRequest.103:X_GetKeyboardControl

+XRequest.104:X_Bell

+XRequest.105:X_ChangePointerControl

+XRequest.106:X_GetPointerControl

+XRequest.107:X_SetScreenSaver

+XRequest.108:X_GetScreenSaver

+XRequest.109:X_ChangeHosts

+XRequest.110:X_ListHosts

+XRequest.111:X_SetAccessControl

+XRequest.112:X_SetCloseDownMode

+XRequest.113:X_KillClient

+XRequest.114:X_RotateProperties

+XRequest.115:X_ForceScreenSaver

+XRequest.116:X_SetPointerMapping

+XRequest.117:X_GetPointerMapping

+XRequest.118:X_SetModifierMapping

+XRequest.119:X_GetModifierMapping

+XRequest.127:X_NoOperation

+! X Error Codes

+XProtoError.0: unknown error code 0

+XProtoError.1: BadRequest (invalid request code or no such operation)

+XProtoError.2: BadValue (integer parameter out of range for operation)

+XProtoError.3: BadWindow (invalid Window parameter)

+XProtoError.4: BadPixmap (invalid Pixmap parameter)

+XProtoError.5: BadAtom (invalid Atom parameter)

+XProtoError.6: BadCursor (invalid Cursor parameter)

+XProtoError.7: BadFont (invalid Font parameter)

+XProtoError.8: BadMatch (invalid parameter attributes)

+XProtoError.9: BadDrawable (invalid Pixmap or Window parameter)

+XProtoError.10: BadAccess (attempt to access private resource denied)

+XProtoError.11: BadAlloc (insufficient resources for operation)

+XProtoError.12: BadColor (invalid Colormap parameter)

+XProtoError.13: BadGC (invalid GC parameter)

+XProtoError.14: BadIDChoice (invalid resource ID chosen for this connection)

+XProtoError.15: BadName (named color or font does not exist)

+XProtoError.16: BadLength (poly request too large or internal Xlib length error)

+XProtoError.17: BadImplementation (server does not implement operation)

+! Multi-Buffering extension, not an X Consortium standard

+XRequest.Multi-Buffering.0: X_MbufGetBufferVersion

+XRequest.Multi-Buffering.1: X_MbufCreateImageBuffers

+XRequest.Multi-Buffering.2: X_MbufDestroyImageBuffers

+XRequest.Multi-Buffering.3: X_MbufDisplayImageBuffers

+XRequest.Multi-Buffering.4: X_MbufSetMultiBufferAttributes

+XRequest.Multi-Buffering.5: X_MbufGetMultiBufferAttributes

+XRequest.Multi-Buffering.6: X_MbufSetBufferAttributes

+XRequest.Multi-Buffering.7: X_MbufGetBufferAttributes

+XRequest.Multi-Buffering.8: X_MbufGetBufferInfo

+XRequest.Multi-Buffering.9: X_MbufCreateStereoWindow

+XProtoError.Multi-Buffering.0: BadBuffer (invalid Buffer parameter)

+XlibMessage.Multi-Buffering.0: Buffer id in failed request:  0x%lx

+! SHAPE extension, an X Consortium standard

+XRequest.SHAPE.0: X_ShapeQueryVersion

+XRequest.SHAPE.1: X_ShapeRectangles

+XRequest.SHAPE.2: X_ShapeMask

+XRequest.SHAPE.3: X_ShapeCombine

+XRequest.SHAPE.4: X_ShapeOffset

+XRequest.SHAPE.5: X_ShapeQueryExtents

+XRequest.SHAPE.6: X_ShapeSelectInput

+XRequest.SHAPE.7: X_ShapeInputSelected

+XRequest.SHAPE.8: X_ShapeGetRectangles

+! Input extension, an X Consortium standard

+XRequest.XInputExtension.1:X_GetExtensionVersion

+XRequest.XInputExtension.2:X_ListInputDevices

+XRequest.XInputExtension.3:X_OpenDevice

+XRequest.XInputExtension.4:X_CloseDevice

+XRequest.XInputExtension.5:X_SetDeviceMode

+XRequest.XInputExtension.6:X_SelectExtensionEvent

+XRequest.XInputExtension.7:X_GetSelectedExtensionEvents

+XRequest.XInputExtension.8:X_ChangeDeviceDontPropagateList

+XRequest.XInputExtension.9:X_GetDeviceDontPropagateList

+XRequest.XInputExtension.10:X_GetDeviceMotionEvents

+XRequest.XInputExtension.11:X_ChangeKeyboardDevice

+XRequest.XInputExtension.12:X_ChangePointerDevice

+XRequest.XInputExtension.13:X_GrabDevice

+XRequest.XInputExtension.14:X_UngrabDevice

+XRequest.XInputExtension.15:X_GrabDeviceKey

+XRequest.XInputExtension.16:X_UngrabDeviceKey

+XRequest.XInputExtension.17:X_GrabDeviceButton

+XRequest.XInputExtension.18:X_UngrabDeviceButton

+XRequest.XInputExtension.19:X_AllowDeviceEvents

+XRequest.XInputExtension.20:X_GetDeviceFocus

+XRequest.XInputExtension.21:X_SetDeviceFocus

+XRequest.XInputExtension.22:X_GetFeedbackControl

+XRequest.XInputExtension.23:X_ChangeFeedbackControl

+XRequest.XInputExtension.24:X_GetDeviceKeyMapping

+XRequest.XInputExtension.25:X_ChangeDeviceKeyMapping

+XRequest.XInputExtension.26:X_GetDeviceModifierMapping

+XRequest.XInputExtension.27:X_SetDeviceModifierMapping

+XRequest.XInputExtension.28:X_GetDeviceButtonMapping

+XRequest.XInputExtension.29:X_SetDeviceButtonMapping

+XRequest.XInputExtension.30:X_QueryDeviceState

+XRequest.XInputExtension.31:X_SendExtensionEvent

+XRequest.XInputExtension.32:X_DeviceBell

+XRequest.XInputExtension.33:X_SetDeviceValuators

+XRequest.XInputExtension.34:X_GetDeviceControl

+XRequest.XInputExtension.35:X_ChangeDeviceControl

+XRequest.XInputExtension.36: X_ListDeviceProperties

+XRequest.XInputExtension.37: X_ChangeDeviceProperty

+XRequest.XInputExtension.38: X_DeleteDeviceProperty

+XRequest.XInputExtension.39: X_GetDeviceProperty

+XProtoError.XInputExtension.0: XI_BadDevice (invalid Device parameter)

+XlibMessage.XInputExtension.0: Device id in failed request: 0x%lx

+XProtoError.XInputExtension.1: XI_BadEvent (invalid Event parameter)

+XlibMessage.XInputExtension.1: Event id in failed request: 0x%lx

+XProtoError.XInputExtension.2: XI_BadMode (invalid Mode parameter)

+XlibMessage.XInputExtension.2: Mode id in failed request: 0x%lx

+XProtoError.XInputExtension.3: XI_DeviceBusy

+XlibMessage.XInputExtension.3: Device id in failed request: 0x%lx

+XProtoError.XInputExtension.4: XI_BadClass (invalid Class parameter)

+XlibMessage.XInputExtension.4: Class id in failed request: 0x%lx

+! MIT-SHM extension, experimental, not an X Consortium standard

+XRequest.MIT-SHM.0: X_ShmQueryVersion

+XRequest.MIT-SHM.1: X_ShmAttach

+XRequest.MIT-SHM.2: X_ShmDetach

+XRequest.MIT-SHM.3: X_ShmPutImage

+XRequest.MIT-SHM.4: X_ShmGetImage

+XRequest.MIT-SHM.5: X_ShmCreatePixmap

+XProtoError.MIT-SHM.0: BadShmSeg (invalid shared segment parameter)

+XlibMessage.MIT-SHM.0: Segment id in failed request:  0x%lx

+! MIT-SUNDRY-NONSTANDARD extension, definitely not an X Consortium standard

+XRequest.MIT-SUNDRY-NONSTANDARD.0: X_MITSetBugMode

+XRequest.MIT-SUNDRY-NONSTANDARD.1: X_MITGetBugMode

+! X3D-PEX extension

+XRequest.X3D-PEX.1: PEX_GetExtensionInfo

+XRequest.X3D-PEX.2: PEX_GetEnumeratedTypeInfo

+XRequest.X3D-PEX.3: PEX_GetImpDepConstants

+XRequest.X3D-PEX.4: PEX_CreateLookupTable

+XRequest.X3D-PEX.5: PEX_CopyLookupTable

+XRequest.X3D-PEX.6: PEX_FreeLookupTable

+XRequest.X3D-PEX.7: PEX_GetTableInfo

+XRequest.X3D-PEX.8: PEX_GetPredefinedEntries

+XRequest.X3D-PEX.9: PEX_GetDefinedIndices

+XRequest.X3D-PEX.10: PEX_GetTableEntry

+XRequest.X3D-PEX.11: PEX_GetTableEntries

+XRequest.X3D-PEX.12: PEX_SetTableEntries

+XRequest.X3D-PEX.13: PEX_DeleteTableEntries

+XRequest.X3D-PEX.14: PEX_CreatePipelineContext

+XRequest.X3D-PEX.15: PEX_CopyPipelineContext

+XRequest.X3D-PEX.16: PEX_FreePipelineContext

+XRequest.X3D-PEX.17: PEX_GetPipelineContext

+XRequest.X3D-PEX.18: PEX_ChangePipelineContext

+XRequest.X3D-PEX.19: PEX_CreateRenderer

+XRequest.X3D-PEX.20: PEX_FreeRenderer

+XRequest.X3D-PEX.21: PEX_ChangeRenderer

+XRequest.X3D-PEX.22: PEX_GetRendererAttributes

+XRequest.X3D-PEX.23: PEX_GetRendererDynamics

+XRequest.X3D-PEX.24: PEX_BeginRendering

+XRequest.X3D-PEX.25: PEX_EndRendering

+XRequest.X3D-PEX.26: PEX_BeginStructure

+XRequest.X3D-PEX.27: PEX_EndStructure

+XRequest.X3D-PEX.28: PEX_RenderOutputCommands

+XRequest.X3D-PEX.29: PEX_RenderNetwork

+XRequest.X3D-PEX.30: PEX_CreateStructure

+XRequest.X3D-PEX.31: PEX_CopyStructure

+XRequest.X3D-PEX.32: PEX_DestroyStructures

+XRequest.X3D-PEX.33: PEX_GetStructureInfo

+XRequest.X3D-PEX.34: PEX_GetElementInfo

+XRequest.X3D-PEX.35: PEX_GetStructuresInNetwork

+XRequest.X3D-PEX.36: PEX_GetAncestors

+XRequest.X3D-PEX.37: PEX_GetDescendants

+XRequest.X3D-PEX.38: PEX_FetchElements

+XRequest.X3D-PEX.39: PEX_SetEditingMode

+XRequest.X3D-PEX.40: PEX_SetElementPointer

+XRequest.X3D-PEX.41: PEX_SetElementPointerAtLabel

+XRequest.X3D-PEX.42: PEX_ElementSearch

+XRequest.X3D-PEX.43: PEX_StoreElements

+XRequest.X3D-PEX.44: PEX_DeleteElements

+XRequest.X3D-PEX.45: PEX_DeleteElementsToLabel

+XRequest.X3D-PEX.46: PEX_DeleteBetweenLabels

+XRequest.X3D-PEX.47: PEX_CopyElements

+XRequest.X3D-PEX.48: PEX_ChangeStructureRefs

+XRequest.X3D-PEX.49: PEX_CreateNameSet

+XRequest.X3D-PEX.50: PEX_CopyNameSet

+XRequest.X3D-PEX.51: PEX_FreeNameSet

+XRequest.X3D-PEX.52: PEX_GetNameSet

+XRequest.X3D-PEX.53: PEX_ChangeNameSet

+XRequest.X3D-PEX.54: PEX_CreateSearchContext

+XRequest.X3D-PEX.55: PEX_CopySearchContext

+XRequest.X3D-PEX.56: PEX_FreeSearchContext

+XRequest.X3D-PEX.57: PEX_GetSearchContext

+XRequest.X3D-PEX.58: PEX_ChangeSearchContext

+XRequest.X3D-PEX.59: PEX_SearchNetwork

+XRequest.X3D-PEX.60: PEX_CreatePhigsWks

+XRequest.X3D-PEX.61: PEX_FreePhigsWks

+XRequest.X3D-PEX.62: PEX_GetWksInfo

+XRequest.X3D-PEX.63: PEX_GetDynamics

+XRequest.X3D-PEX.64: PEX_GetViewRep

+XRequest.X3D-PEX.65: PEX_RedrawAllStructures

+XRequest.X3D-PEX.66: PEX_UpdateWorkstation

+XRequest.X3D-PEX.67: PEX_RedrawClipRegion

+XRequest.X3D-PEX.68: PEX_ExecuteDeferredActions

+XRequest.X3D-PEX.69: PEX_SetViewPriority

+XRequest.X3D-PEX.70: PEX_SetDisplayUpdateMode

+XRequest.X3D-PEX.71: PEX_MapDCtoWC

+XRequest.X3D-PEX.72: PEX_MapWCtoDC

+XRequest.X3D-PEX.73: PEX_SetViewRep

+XRequest.X3D-PEX.74: PEX_SetWksWindow

+XRequest.X3D-PEX.75: PEX_SetWksViewport

+XRequest.X3D-PEX.76: PEX_SetHlhsrMode

+XRequest.X3D-PEX.77: PEX_SetWksBufferMode

+XRequest.X3D-PEX.78: PEX_PostStructure

+XRequest.X3D-PEX.79: PEX_UnpostStructure

+XRequest.X3D-PEX.80: PEX_UnpostAllStructures

+XRequest.X3D-PEX.81: PEX_GetWksPostings

+XRequest.X3D-PEX.82: PEX_GetPickDevice

+XRequest.X3D-PEX.83: PEX_ChangePickDevice

+XRequest.X3D-PEX.84: PEX_CreatePickMeasure

+XRequest.X3D-PEX.85: PEX_FreePickMeasure

+XRequest.X3D-PEX.86: PEX_GetPickMeasure

+XRequest.X3D-PEX.87: PEX_UpdatePickMeasure

+XRequest.X3D-PEX.88: PEX_OpenFont

+XRequest.X3D-PEX.89: PEX_CloseFont

+XRequest.X3D-PEX.90: PEX_QueryFont

+XRequest.X3D-PEX.91: PEX_ListFonts

+XRequest.X3D-PEX.92: PEX_ListFontsWithInfo

+XRequest.X3D-PEX.93: PEX_QueryTextExtents

+XRequest.X3D-PEX.94: PEX_MatchRenderingTargets

+XRequest.X3D-PEX.95: PEX_Escape

+XRequest.X3D-PEX.96: PEX_EscapeWithReply

+XRequest.X3D-PEX.97: PEX_RenderElements

+XRequest.X3D-PEX.98: PEX_AccumulateState

+XRequest.X3D-PEX.99: PEX_BeginPickOne

+XRequest.X3D-PEX.100: PEX_EndPickOne

+XRequest.X3D-PEX.101: PEX_PickOne

+XRequest.X3D-PEX.102: PEX_BeginPickAll

+XRequest.X3D-PEX.103: PEX_EndPickAll

+XRequest.X3D-PEX.104: PEX_PickAll

+XProtoError.X3D-PEX.0: PEXColorTypeError

+XlibMessage.X3D-PEX.0: Color type in failed request:  0x%lx

+XProtoError.X3D-PEX.1: PEXRendererStateError

+XlibMessage.X3D-PEX.1: Renderer id in failed request:  0x%lx

+XProtoError.X3D-PEX.2: PEXFloatingPointFormatError

+XlibMessage.X3D-PEX.2: Format in failed request:  0x%lx

+XProtoError.X3D-PEX.3: PEXLabelError

+XlibMessage.X3D-PEX.3: Label in failed request:  0x%lx

+XProtoError.X3D-PEX.4: PEXLookupTableError

+XlibMessage.X3D-PEX.4: Table id in failed request:  0x%lx

+XProtoError.X3D-PEX.5: PEXNameSetError

+XlibMessage.X3D-PEX.5: Nameset in failed request:  0x%lx

+XProtoError.X3D-PEX.6: PEXPathError

+XlibMessage.X3D-PEX.6: Path id in failed request:  0x%lx

+XProtoError.X3D-PEX.7: PEXFontError

+XlibMessage.X3D-PEX.7: Font id in failed request:  0x%lx

+XProtoError.X3D-PEX.8: PEXPhigsWksError

+XlibMessage.X3D-PEX.8: Workstation id in failed request:  0x%lx

+XProtoError.X3D-PEX.9: PEXPickMeasureError

+XlibMessage.X3D-PEX.9: Device id in failed request:  0x%lx

+XProtoError.X3D-PEX.10: PEXPipelineContextError

+XlibMessage.X3D-PEX.10: Context id in failed request:  0x%lx

+XProtoError.X3D-PEX.11: PEXRendererError

+XlibMessage.X3D-PEX.11: Renderer id in failed request:  0x%lx

+XProtoError.X3D-PEX.12: PEXSearchContextError

+XlibMessage.X3D-PEX.12: Context id in failed request:  0x%lx

+XProtoError.X3D-PEX.13: PEXStructureError

+XlibMessage.X3D-PEX.13: Structure id in failed request:  0x%lx

+XProtoError.X3D-PEX.14: PEXOutputCommandError

+XlibMessage.X3D-PEX.14: Resource id in failed request:  0x%lx

+! XTEST extension, an X Consortium standard

+XRequest.XTEST.0: X_XTestGetVersion

+XRequest.XTEST.1: X_XTestCompareCursor

+XRequest.XTEST.2: X_XTestFakeInput

+XRequest.XTEST.3: X_XTestGrabControl

+! BIG-REQUESTS extension, an X Consortium standard

+XRequest.BIG-REQUESTS.0: X_BigReqEnable

+! XIE extension, an X Consortium standard

+XRequest.XIE.1: XIE_QueryImageExtension

+XRequest.XIE.2: XIE_QueryTechniques

+XRequest.XIE.3: XIE_CreateColorList

+XRequest.XIE.4: XIE_DestroyColorList

+XRequest.XIE.5: XIE_PurgeColorList

+XRequest.XIE.6: XIE_QueryColorList

+XRequest.XIE.7: XIE_CreateLUT

+XRequest.XIE.8: XIE_DestroyLUT

+XRequest.XIE.9: XIE_CreatePhotomap

+XRequest.XIE.10: XIE_DestroyPhotomap

+XRequest.XIE.11: XIE_QueryPhotomap

+XRequest.XIE.12: XIE_CreateROI

+XRequest.XIE.13: XIE_DestroyROI

+XRequest.XIE.14: XIE_CreatePhotospace

+XRequest.XIE.15: XIE_DestroyPhotospace

+XRequest.XIE.16: XIE_ExecuteImmediate

+XRequest.XIE.17: XIE_CreatePhotoflo

+XRequest.XIE.18: XIE_DestroyPhotoflo

+XRequest.XIE.19: XIE_ExecutePhotoflo

+XRequest.XIE.20: XIE_ModifyPhotoflo

+XRequest.XIE.21: XIE_RedefinePhotoflo

+XRequest.XIE.22: XIE_PutClientData

+XRequest.XIE.23: XIE_GetClientData

+XRequest.XIE.24: XIE_QueryPhotoflo

+XRequest.XIE.25: XIE_Await

+XRequest.XIE.26: XIE_Abort

+XProtoError.XIE.0: XIE_ColorListError

+XlibMessage.XIE.0: ColorList in failed request:  0x%lx

+XProtoError.XIE.1: XIE_LUTError

+XlibMessage.XIE.1: LUT in failed request:  0x%lx

+XProtoError.XIE.2: XIE_PhotofloError

+XlibMessage.XIE.2: Photoflo in failed request:  0x%lx

+XProtoError.XIE.3: XIE_PhotomapError

+XlibMessage.XIE.3: Photomap in failed request:  0x%lx

+XProtoError.XIE.4: XIE_PhotospaceError

+XlibMessage.XIE.4: Photospace in failed request:  0x%lx

+XProtoError.XIE.5: XIE_ROIError

+XlibMessage.XIE.5: ROI in failed request:  0x%lx

+XProtoError.XIE.6: XIE_FloError

+XlibMessage.XIE.6: Photoflo in failed request:  0x%lx

+! SYNC extension, an X Consortium standard

+XRequest.SYNC.0: X_SyncInitialize

+XRequest.SYNC.1: X_SyncListSystemCounters

+XRequest.SYNC.2: X_SyncCreateCounter

+XRequest.SYNC.3: X_SyncSetCounter

+XRequest.SYNC.4: X_SyncChangeCounter

+XRequest.SYNC.5: X_SyncQueryCounter

+XRequest.SYNC.6: X_SyncDestroyCounter

+XRequest.SYNC.7: X_SyncAwait

+XRequest.SYNC.8: X_SyncCreateAlarm

+XRequest.SYNC.9: X_SyncChangeAlarm

+XRequest.SYNC.10: X_SyncQueryAlarm

+XRequest.SYNC.11: X_SyncDestroyAlarm

+XRequest.SYNC.12: X_SyncSetPriority

+XRequest.SYNC.13: X_SyncGetPriority

+XProtoError.SYNC.0: XSyncBadCounter

+XlibMessage.SYNC.0: Counter in failed request:  0x%lx

+XProtoError.SYNC.1: XSyncBadAlarm

+XlibMessage.SYNC.1: Alarm in failed request:  0x%lx

+! XKB extension

+XRequest.XKEYBOARD.0: XkbUseExtension

+XRequest.XKEYBOARD.1: XkbSelectEvents

+XRequest.XKEYBOARD.2: OBSOLETE

+XRequest.XKEYBOARD.3: XkbBell

+XRequest.XKEYBOARD.4: XkbGetState

+XRequest.XKEYBOARD.5: XkbLatchLockState

+XRequest.XKEYBOARD.6: XkbGetControls

+XRequest.XKEYBOARD.7: XkbSetControls

+XRequest.XKEYBOARD.8: XkbGetMap

+XRequest.XKEYBOARD.9: XkbSetMap

+XRequest.XKEYBOARD.10: XkbGetCompatMap

+XRequest.XKEYBOARD.11: XkbSetCompatMap

+XRequest.XKEYBOARD.12: XkbGetIndicatorState

+XRequest.XKEYBOARD.13: XkbGetIndicatorMap

+XRequest.XKEYBOARD.14: XkbSetIndicatorMap

+XRequest.XKEYBOARD.15: XkbGetNamedIndicator

+XRequest.XKEYBOARD.16: XkbSetNamedIndicator

+XRequest.XKEYBOARD.17: XkbGetNames

+XRequest.XKEYBOARD.18: XkbSetNames

+XRequest.XKEYBOARD.19: XkbGetGeometry

+XRequest.XKEYBOARD.20: XkbSetGeometry

+XRequest.XKEYBOARD.21: XkbPerClientFlags

+XRequest.XKEYBOARD.22: XkbListComponents

+XRequest.XKEYBOARD.23: XkbGetKbdByName

+XRequest.XKEYBOARD.24: XkbGetDeviceInfo

+XRequest.XKEYBOARD.25: XkbSetDeviceInfo

+XRequest.XKEYBOARD.101: XkbSetDebuggingFlags

+XProtoError.XKEYBOARD.0: XkbBadKeyboard

+XlibMessage.XKEYBOARD.0: Device id in failed request:  0x%lx

+! GLX extension for OpenGL, an OpenGL Architectural Review Board standard

+! GLX Commands

+XRequest.GLX.7: X_GLXQueryVersion

+XRequest.GLX.3: X_GLXCreateContext

+XRequest.GLX.4: X_GLXDestroyContext

+XRequest.GLX.5: X_GLXMakeCurrent

+XRequest.GLX.6: X_GLXIsDirect

+XRequest.GLX.10: X_GLXCopyContext

+XRequest.GLX.8: X_GLXWaitGL

+XRequest.GLX.9: X_GLXWaitX

+XRequest.GLX.11: X_GLXSwapBuffers

+XRequest.GLX.12: X_GLXUseXFont

+XRequest.GLX.13: X_GLXCreateGLXPixmap

+XRequest.GLX.15: X_GLXDestroyGLXPixmap

+XRequest.GLX.14: X_GLXGetVisualConfigs

+XRequest.GLX.16: X_GLXVendorPrivate

+XRequest.GLX.17: X_GLXVendorPrivateWithReply

+XRequest.GLX.18: X_GLXQueryExtensionsString

+XRequest.GLX.19: X_GLXQueryServerString

+XRequest.GLX.20: X_GLXClientInfo

+XRequest.GLX.21: X_GLXGetFBConfigs

+XRequest.GLX.22: X_GLXCreatePixmap

+XRequest.GLX.23: X_GLXDestroyPixmap

+XRequest.GLX.24: X_GLXCreateNewContext

+XRequest.GLX.25: X_GLXQueryContext

+XRequest.GLX.26: X_GLXMakeContextCurrent

+XRequest.GLX.27: X_GLXCreatePbuffer

+XRequest.GLX.28: X_GLXDestroyPbuffer

+XRequest.GLX.29: X_GLXGetDrawableAttributes

+XRequest.GLX.30: X_GLXChangeDrawableAttributes

+XRequest.GLX.31: X_GLXCreateWindow

+XRequest.GLX.32: X_GLXDestroyWindow

+! GL Non-rendering Commands

+XRequest.GLX.103: X_GLXDeleteLists

+XRequest.GLX.102: X_GLXEndList

+XRequest.GLX.105: X_GLXFeedbackBuffer

+XRequest.GLX.108: X_GLXFinish

+XRequest.GLX.142: X_GLXFlush

+XRequest.GLX.104: X_GLXGenLists

+XRequest.GLX.112: X_GLXGetBooleanv

+XRequest.GLX.113: X_GLXGetClipPlane

+XRequest.GLX.114: X_GLXGetDoublev

+XRequest.GLX.115: X_GLXGetError

+XRequest.GLX.116: X_GLXGetFloatv

+XRequest.GLX.117: X_GLXGetIntegerv

+XRequest.GLX.118: X_GLXGetLightfv

+XRequest.GLX.119: X_GLXGetLightiv

+XRequest.GLX.120: X_GLXGetMapdv

+XRequest.GLX.121: X_GLXGetMapfv

+XRequest.GLX.122: X_GLXGetMapiv

+XRequest.GLX.123: X_GLXGetMaterialfv

+XRequest.GLX.124: X_GLXGetMaterialiv

+XRequest.GLX.125: X_GLXGetPixelfv

+XRequest.GLX.126: X_GLXGetPixelMapuiv

+XRequest.GLX.127: X_GLXGetPixelMapusv

+XRequest.GLX.129: X_GLXGetString

+XRequest.GLX.130: X_GLXGetTexEnvfv

+XRequest.GLX.131: X_GLXGetTexEnviv

+XRequest.GLX.132: X_GLXGetTexGendv

+XRequest.GLX.133: X_GLXGetTexGenfv

+XRequest.GLX.134: X_GLXGetTexGeniv

+XRequest.GLX.138: X_GLXGetTexLevelParameterfv

+XRequest.GLX.139: X_GLXGetTexLevelParameteriv

+XRequest.GLX.136: X_GLXGetTexParameterfv

+XRequest.GLX.137: X_GLXGetTexParameteriv

+XRequest.GLX.140: X_GLXIsEnabled

+XRequest.GLX.141: X_GLXIsList

+XRequest.GLX.101: X_GLXNewList

+XRequest.GLX.109: X_GLXPixelStoref

+XRequest.GLX.110: X_GLXPixelStorei

+XRequest.GLX.107: X_GLXRenderMode

+XRequest.GLX.106: X_GLXSelectBuffer

+! GL Non-rendering Commands That Return Pixel Data

+XRequest.GLX.128: X_GLXGetPolygonStipple

+XRequest.GLX.135: X_GLXGetTexImage

+XRequest.GLX.111: X_GLXReadPixels

+! GL Rendering Commands

+XRequest.GLX.1: X_GLXRender

+XRequest.GLX.2: X_GLXRenderLarge

+! GLX Errors

+XProtoError.GLX.0: GLXBadContext

+XProtoError.GLX.1: GLXBadContextState

+XProtoError.GLX.2: GLXBadDrawable

+XProtoError.GLX.3: GLXBadPixmap

+XProtoError.GLX.4: GLXBadContextTag

+XProtoError.GLX.5: GLXBadCurrentWindow

+XProtoError.GLX.6: GLXBadRenderRequest

+XProtoError.GLX.7: GLXBadLargeRequest

+XProtoError.GLX.8: GLXUnsupportedPrivateRequest

+XProtoError.GLX.9: GLXBadFBConfig

+XProtoError.GLX.10: GLXBadPbuffer

+XProtoError.GLX.11: GLXBadCurrentDrawable

+XProtoError.GLX.12: GLXBadWindow

+! XC-MISC extension, an X Consortium standard

+XRequest.XC-MISC.0: XCMiscGetVersion

+XRequest.XC-MISC.1: XCMiscGetXIDRange

+! RECORD extension

+XRequest.RECORD.0: XRecordQueryVersion

+XRequest.RECORD.1: XRecordCreateContext

+XRequest.RECORD.2: XRecordRegisterClients

+XRequest.RECORD.3: XRecordUnregisterClients

+XRequest.RECORD.4: XRecordGetContext

+XRequest.RECORD.5: XRecordEnableContext

+XRequest.RECORD.6: XRecordDisableContext

+XRequest.RECORD.7: XRecordFreeContext

+XProtoError.RECORD.0: XRecordBadContext

+XlibMessage.RECORD.0: Context in failed request:  0x%lx

+! XFree86-VidModeExtension  -- not an X Consortium standard

+XRequest.XFree86-VidModeExtension.0: XF86VidModeQueryVersion

+XRequest.XFree86-VidModeExtension.1: XF86VidModeGetModeLine

+XRequest.XFree86-VidModeExtension.2: XF86VidModeModModeLine

+XRequest.XFree86-VidModeExtension.3: XF86VidModeSwitchMode

+XRequest.XFree86-VidModeExtension.4: XF86VidModeGetMonitor

+XRequest.XFree86-VidModeExtension.5: XF86VidModeLockModeSwitch

+XRequest.XFree86-VidModeExtension.6: XF86VidModeGetAllModeLines

+XRequest.XFree86-VidModeExtension.7: XF86VidModeAddModeLine

+XRequest.XFree86-VidModeExtension.8: XF86VidModeDeleteModeLine

+XRequest.XFree86-VidModeExtension.9: XF86VidModeValidateModeLine

+XRequest.XFree86-VidModeExtension.10: XF86VidModeSwitchToMode

+XRequest.XFree86-VidModeExtension.11: XF86VidModeGetViewPort

+XRequest.XFree86-VidModeExtension.12: XF86VidModeSetViewPort

+XRequest.XFree86-VidModeExtension.13: XF86VidModeGetDotClocks

+XRequest.XFree86-VidModeExtension.14: XF86VidModeSetClientVersion

+XRequest.XFree86-VidModeExtension.15: XF86VidModeSetGamma

+XRequest.XFree86-VidModeExtension.16: XF86VidModeGetGamma

+XRequest.XFree86-VidModeExtension.17: XF86VidModeGetGammaRamp

+XRequest.XFree86-VidModeExtension.18: XF86VidModeSetGammaRamp

+XRequest.XFree86-VidModeExtension.19: XF86VidModeGetGammaRampSize

+XRequest.XFree86-VidModeExtension.20: XF86VidModeGetPermissions

+XProtoError.XFree86-VidModeExtension.0: XF86VidModeBadClock

+XProtoError.XFree86-VidModeExtension.1: XF86VidModeBadHTimings

+XProtoError.XFree86-VidModeExtension.2: XF86VidModeBadVTimings

+XProtoError.XFree86-VidModeExtension.3: XF86VidModeModeUnsuitable

+XProtoError.XFree86-VidModeExtension.4: XF86VidModeExtensionDisabled

+XProtoError.XFree86-VidModeExtension.5: XF86VidModeClientNotLocal

+XProtoError.XFree86-VidModeExtension.6: XF86VidModeZoomLocked

+! XFree86-Misc -- not an X Consortium standard

+XRequest.XFree86-Misc.0: XF86MiscQueryVersion

+XRequest.XFree86-Misc.1: XF86MiscGetSaver

+XRequest.XFree86-Misc.2: XF86MiscSetSaver

+XRequest.XFree86-Misc.3: XF86MiscGetMouseSettings

+XRequest.XFree86-Misc.4: XF86MiscGetKbdSettings

+XRequest.XFree86-Misc.5: XF86MiscSetMouseSettings

+XRequest.XFree86-Misc.6: XF86MiscSetKbdSettings

+XRequest.XFree86-Misc.7: XF86MiscSetGrabKeysState

+XRequest.XFree86-Misc.8: XF86MiscSetClientVersion

+XRequest.XFree86-Misc.9: XF86MiscGetFilePaths

+XProtoError.XFree86-Misc.0: XF86MiscBadMouseProtocol

+XProtoError.XFree86-Misc.1: XF86MiscBadMouseBaudRate

+XProtoError.XFree86-Misc.2: XF86MiscBadMouseFlags

+XProtoError.XFree86-Misc.3: XF86MiscBadMouseCombo

+XProtoError.XFree86-Misc.4: XF86MiscBadKbdType

+XProtoError.XFree86-Misc.5: XF86MiscModInDevDisabled

+XProtoError.XFree86-Misc.6: XF86MiscModInDevClientNotLocal

+XProtoError.XFree86-Misc.7: XF86MiscNoModule

+! XFree86-DGA  -- not an X Consortium standard

+XRequest.XFree86-DGA.0: XF86DGAQueryVersion

+XRequest.XFree86-DGA.1: XF86DGAGetVideoLL

+XRequest.XFree86-DGA.2: XF86DGADirectVideo

+XRequest.XFree86-DGA.3: XF86DGAGetViewPortSize

+XRequest.XFree86-DGA.4: XF86DGASetViewPort

+XRequest.XFree86-DGA.5: XF86DGAGetVidPage

+XRequest.XFree86-DGA.6: XF86DGASetVidPage

+XRequest.XFree86-DGA.7: XF86DGAInstallColormap

+XRequest.XFree86-DGA.8: XF86DGAQueryDirectVideo

+XRequest.XFree86-DGA.9: XF86DGAViewPortChanged

+XRequest.XFree86-DGA.10: XF86DGAObsolete1

+XRequest.XFree86-DGA.11: XF86DGAObsolete2

+XRequest.XFree86-DGA.12: XDGAQueryModes

+XRequest.XFree86-DGA.13: XDGASetMode

+XRequest.XFree86-DGA.14: XDGASetViewport

+XRequest.XFree86-DGA.15: XDGAInstallColormap

+XRequest.XFree86-DGA.16: XDGASelectInput

+XRequest.XFree86-DGA.17: XDGAFillRectangle

+XRequest.XFree86-DGA.18: XDGACopyArea

+XRequest.XFree86-DGA.19: XDGACopyTransparentArea

+XRequest.XFree86-DGA.20: XDGAGetViewportStatus

+XRequest.XFree86-DGA.21: XDGASync

+XRequest.XFree86-DGA.22: XDGAOpenFramebuffer

+XRequest.XFree86-DGA.23: XDGACloseFramebuffer

+XRequest.XFree86-DGA.24: XDGASetClientVersion

+XRequest.XFree86-DGA.25: XDGAChangePixmapMode

+XRequest.XFree86-DGA.26: XDGACreateColormap

+XProtoError.XFree86-DGA.0: XF86DGAClientNotLocal

+XProtoError.XFree86-DGA.1: XF86DGANoDirectVideoMode

+XProtoError.XFree86-DGA.2: XF86DGAScreenNotActive

+XProtoError.XFree86-DGA.3: XF86DGADirectNotActivated

+XProtoError.XFree86-DGA.4: XF86DGAOperationNotSupported

+! DOUBLE-BUFFER (DBE), an X Consortium standard

+XRequest.DOUBLE-BUFFER.0: DBEGetVersion

+XRequest.DOUBLE-BUFFER.1: DBEAllocateBackBufferName

+XRequest.DOUBLE-BUFFER.2: DBEDeallocateBackBufferName

+XRequest.DOUBLE-BUFFER.3: DBESwapBuffers

+XRequest.DOUBLE-BUFFER.4: DBEBeginIdiom

+XRequest.DOUBLE-BUFFER.5: DBEEndIdiom

+XRequest.DOUBLE-BUFFER.6: DBEGetVisualInfo

+XRequest.DOUBLE-BUFFER.7: DBEGetBackBufferAttributes

+XProtoError.DOUBLE-BUFFER.0: DBEBadBuffer  (invalid BackBuffer parameter)

+XlibMessage.DOUBLE-BUFFER.0: BackBuffer in failed request:  0x%lx

+! SECURITY

+XRequest.SECURITY.0: SecurityQueryVersion

+XRequest.SECURITY.1: SecurityGenerateAuthorization

+XProtoError.SECURITY.0: SecurityBadAuthorization  (invalid authorization id)

+XProtoError.SECURITY.1: SecurityBadAuthorizationProtocol  (invalid authorization name or data)

+XlibMessage.SECURITY.1: authorization id in failed request:  0x%lx

+! AppGroup

+XRequest.APPGROUP.0: XagQueryVersion

+XRequest.APPGROUP.1: XagCreate

+XRequest.APPGROUP.2: XagDestroy

+XRequest.APPGROUP.3: XagGetAttr

+XRequest.APPGROUP.4: XagQuery

+XRequest.APPGROUP.5: XagCreateAssoc

+XRequest.APPGROUP.6: XagDestroyAssoc

+XProtoError.APPGROUP.0: XagBadAppGroup  (invalid AppGroup parameter)

+! LBX

+XRequest.LBX.0: LbxQueryVersion

+XRequest.LBX.1: LbxStartProxy

+XRequest.LBX.2: LbxStopProxy

+XRequest.LBX.3: LbxSwitch

+XRequest.LBX.4: LbxNewClient

+XRequest.LBX.5: LbxCloseClient

+XRequest.LBX.6: LbxModifySequence

+XRequest.LBX.7: LbxAllowMotion

+XRequest.LBX.8: LbxIncrementPixel

+XRequest.LBX.9: LbxDelta

+XRequest.LBX.10: LbxGetModifierMapping

+XRequest.LBX.11: LbxQueryTag

+XRequest.LBX.12: LbxInvalidateTag

+XRequest.LBX.13: LbxPolyPoint

+XRequest.LBX.14: LbxPolyLine

+XRequest.LBX.15: LbxPolySegment

+XRequest.LBX.16: LbxPolyRectangle

+XRequest.LBX.17: LbxPolyArc

+XRequest.LBX.18: LbxFillPoly

+XRequest.LBX.19: LbxPolyFillRectangle

+XRequest.LBX.20: LbxPolyFillArc

+XRequest.LBX.21: LbxGetKeyboardMapping

+XRequest.LBX.22: LbxQueryFont

+XRequest.LBX.23: LbxChangeProperty

+XRequest.LBX.24: LbxGetProperty

+XRequest.LBX.25: LbxTagData

+XRequest.LBX.26: LbxCopyArea

+XRequest.LBX.27: LbxCopyPlane

+XRequest.LBX.28: LbxPolyText8

+XRequest.LBX.29: LbxPolyText16

+XRequest.LBX.30: LbxImageText8

+XRequest.LBX.31: LbxImageText16

+XRequest.LBX.32: LbxQueryExtension

+XRequest.LBX.33: LbxPutImage

+XRequest.LBX.34: LbxGetImage

+XRequest.LBX.35: LbxBeginLargeRequest

+XRequest.LBX.36: LbxLargeRequestData

+XRequest.LBX.37: LbxEndLargeRequest

+XRequest.LBX.38: LbxInternAtoms

+XRequest.LBX.39: LbxGetWinAttrAndGeom

+XRequest.LBX.40: LbxGrabCmap

+XRequest.LBX.41: LbxReleaseCmap

+XRequest.LBX.42: LbxAllocColor

+XRequest.LBX.43: LbxSync

+XProtoError.LBX.0: BadLbxClient

+! XpExtension

+XRequest.XpExtension.0: PrintQueryVersion

+XRequest.XpExtension.1: PrintGetPrinterList

+XRequest.XpExtension.2: PrintCreateContext

+XRequest.XpExtension.3: PrintSetContext

+XRequest.XpExtension.4: PrintGetContext

+XRequest.XpExtension.5: PrintDestroyContext

+XRequest.XpExtension.6: PrintGetContextScreen

+XRequest.XpExtension.7: PrintStartJob

+XRequest.XpExtension.8: PrintEndJob

+XRequest.XpExtension.9: PrintStartDoc

+XRequest.XpExtension.10: PrintEndDoc

+XRequest.XpExtension.11: PrintPutDocumentData

+XRequest.XpExtension.12: PrintGetDocumentData

+XRequest.XpExtension.13: PrintStartPage

+XRequest.XpExtension.14: PrintEndPage

+XRequest.XpExtension.15: PrintSelectInput

+XRequest.XpExtension.16: PrintInputSelected

+XRequest.XpExtension.17: PrintGetAttributes

+XRequest.XpExtension.18: PrintSetAttributes

+XRequest.XpExtension.19: PrintGetOneAttribute

+XRequest.XpExtension.20: PrintRehashPrinterList

+XRequest.XpExtension.21: PrintGetPageDimensions

+XRequest.XpExtension.22: PrintQueryScreens

+XRequest.XpExtension.23: PrintSetImageResolution

+XRequest.XpExtension.24: PrintGetImageResolution

+XProtoError.XpExtension.0: XPBadContext (Print Context invalid or missing)

+XlibMessage.XpExtension.0: Context in failed request:  0x%lx

+XProtoError.XpExtension.1: XPBadSequence (Illegal sequence of XP operations)

+XProtoError.XpExtension.2: XPBadResourceID (X resource not valid)

+! TOG-CUP, an X Project Team specification

+XRequest.TOG-CUP.0: CUPQueryVersion

+XRequest.TOG-CUP.1: CUPGetReservedColormapEntries

+XRequest.TOG-CUP.2: CUPStoreColors

+! Extended-Visual-Information, an X Project Team specification

+XRequest.Extended-Visual-Information.0: EVIQueryVersion

+XRequest.Extended-Visual-Information.1: EVIGetVisualInfo

+! DPMS (Display Power Management Signaling), an X Project Team specification

+XRequest.DPMS.0: DPMSGetVersion

+XRequest.DPMS.1: DPMSCapable

+XRequest.DPMS.2: DPMSGetTimeouts

+XRequest.DPMS.3: DPMSSetTimeouts

+XRequest.DPMS.4: DPMSEnable

+XRequest.DPMS.5: DPMSDisable

+XRequest.DPMS.6: DPMSForceLevel

+XRequest.DPMS.7: DPMSInfo

+! XINERAMA, not an X Project Team specification

+XRequest.XINERAMA.0: XINERAMAQueryVersion

+XRequest.XINERAMA.1: XINERAMAGetState

+XRequest.XINERAMA.2: XINERAMAGetScreenCount

+XRequest.XINERAMA.3: XINERAMAGetScreenSize

+XRequest.XINERAMA.4: XINERAMAIsActive

+XRequest.XINERAMA.5: XINERAMAQueryScreens

+! XF86Rush extension, not a standard spec

+Xrequest.XFree86-Rush.0: XF86RushQueryVersion

+Xrequest.XFree86-Rush.1: XF86RushLockPixmap

+Xrequest.XFree86-Rush.2: XF86RushUnlockPixmap

+Xrequest.XFree86-Rush.3: XF86RushUnlockAllPixmaps

+Xrequest.XFree86-Rush.4: XF86RushGetCopyMode

+Xrequest.XFree86-Rush.5: XF86RushSetCopyMode

+Xrequest.XFree86-Rush.6: XF86RushGetPixelStride

+Xrequest.XFree86-Rush.7: XF86RushSetPixelStride

+Xrequest.XFree86-Rush.8: XF86RushOverlayPixmap

+Xrequest.XFree86-Rush.9: XF86RushStatusRegOffset

+Xrequest.XFree86-Rush.10: XF86RushAT3DEnableRegs

+Xrequest.XFree86-Rush.11: XF86RushAT3DDisableRegs

+! XVideo

+Xrequest.XVideo.0: XvQueryExtension

+Xrequest.XVideo.1: XvQueryAdaptors

+Xrequest.XVideo.2: XvQueryEncodings

+Xrequest.XVideo.3: XvGrabPort

+Xrequest.XVideo.4: XvUngrabPort

+Xrequest.XVideo.5: XvPutVideo

+Xrequest.XVideo.6: XvPutStill

+Xrequest.XVideo.7: XvGetVideo

+Xrequest.XVideo.8: XvGetStill

+Xrequest.XVideo.9: XvStopVideo

+Xrequest.XVideo.10: XvSelectVideoNotify

+Xrequest.XVideo.11: XvSelectPortNotify

+Xrequest.XVideo.12: XvQueryBestSize

+Xrequest.XVideo.13: XvSetPortAttribute

+Xrequest.XVideo.14: XvGetPortAttribute

+Xrequest.XVideo.15: XvQueryPortAttributes

+Xrequest.XVideo.16: XvListImageFormats

+Xrequest.XVideo.17: XvQueryImageAttributes

+Xrequest.XVideo.18: XvPutImage

+Xrequest.XVideo.19: XvShmPutImage

+XProtoError.XVideo.0: XvBadPort

+XProtoError.XVideo.1: XvBadEncoding

+XProtoError.XVideo.2: XvBadControl

+! XFree86-Bigfont

+Xrequest.XFree86-Bigfont.0: XF86BigfontQueryVersion

+Xrequest.XFree86-Bigfont.1: XF86BigfontQueryFont

+! Adobe-DPS-Extension, not a standard

+XRequest.Adobe-DPS-Extension.1: PSInit

+XRequest.Adobe-DPS-Extension.2: PSCreateContext

+XRequest.Adobe-DPS-Extension.3: PSCreateSpace

+XRequest.Adobe-DPS-Extension.4: PSGiveInput

+XRequest.Adobe-DPS-Extension.5: PSGetStatus

+XRequest.Adobe-DPS-Extension.6: PSDestroySpace

+XRequest.Adobe-DPS-Extension.7: PSReset

+XRequest.Adobe-DPS-Extension.8: PSNotifyContext

+XRequest.Adobe-DPS-Extension.9: PSCreateContextFromID

+XRequest.Adobe-DPS-Extension.10: PSXIDFromContext

+XRequest.Adobe-DPS-Extension.11: PSContextFromXID

+XRequest.Adobe-DPS-Extension.12: PSSetStatusMask

+XRequest.Adobe-DPS-Extension.13: PSCreateSecureContext

+XRequest.Adobe-DPS-Extension.14: PSNotifyWhenReady

+XProtoError.Adobe-DPS-Extension.0: PSErrorBadContext (invalid Context parameter)

+XlibMessage.Adobe-DPS-Extension.0: Context id in failed request:  0x%lx

+XProtoError.Adobe-DPS-Extension.1: PSErrorBadSpace (invalid Space parameter)

+XlibMessage.Adobe-DPS-Extension.1: Space id in failed request:  0x%lx

+XProtoError.Adobe-DPS-Extension.2: PSErrorAbort (interpreter aborted)

+XlibMessage.Adobe-DPS-Extension.2: Value in failed request:  0x%lx

+! RANDR

+XRequest.RANDR.0: RRQueryVersion

+XRequest.RANDR.1: RROldGetScreenInfo

+XRequest.RANDR.2: RRSetScreenConfig

+XRequest.RANDR.3: RROldScreenChangeSelectInput

+XRequest.RANDR.4: RRSelectInput

+XRequest.RANDR.5: RRGetScreenInfo

+XRequest.RANDR.6: RRGetScreenSizeRange

+XRequest.RANDR.7: RRSetScreenSize

+XRequest.RANDR.8: RRGetScreenResources

+XRequest.RANDR.9: RRGetOutputInfo

+XRequest.RANDR.10: RRListOutputProperties

+XRequest.RANDR.11: RRQueryOutputProperty

+XRequest.RANDR.12: RRConfigureOutputProperty

+XRequest.RANDR.13: RRChangeOutputProperty

+XRequest.RANDR.14: RRDeleteOutputProperty

+XRequest.RANDR.15: RRGetOutputProperty

+XRequest.RANDR.16: RRCreateMode

+XRequest.RANDR.17: RRDestroyMode

+XRequest.RANDR.18: RRAddOutputMode

+XRequest.RANDR.19: RRDeleteOutputMode

+XRequest.RANDR.20: RRGetCrtcInfo

+XRequest.RANDR.21: RRSetCrtcConfig

+XRequest.RANDR.22: RRGetCrtcGammaSize

+XRequest.RANDR.23: RRGetCrtcGamma

+XRequest.RANDR.24: RRSetCrtcGamma

+XRequest.RANDR.25: RRGetScreenResourcesCurrent

+XRequest.RANDR.26: RRSetCrtcTransform

+XRequest.RANDR.27: RRGetCrtcTransform

+XRequest.RANDR.28: RRGetPanning

+XRequest.RANDR.29: RRSetPanning

+XRequest.RANDR.30: RRSetOutputPrimary

+XRequest.RANDR.31: RRGetOutputPrimary

+XProtoError.RANDR.0: BadRROutput (invalid Output parameter)

+XlibMessage.RANDR.0: Output id in failed request: 0x%lx

+XProtoError.RANDR.1: BadRRCrtc (invalid Crtc parameter)

+XlibMessage.RANDR.1: Crtc id in failed request: 0x%lx

+XProtoError.RANDR.2: BadRRMode (invalid Mode parameter)

+XlibMessage.RANDR.2: Mode id in failed request: 0x%lx

+! RENDER

+XRequest.RENDER.0: RenderQueryVersion

+XRequest.RENDER.1: RenderQueryPictFormats

+XRequest.RENDER.2: RenderQueryPictIndexValues

+XRequest.RENDER.3: RenderQueryDithers

+XRequest.RENDER.4: RenderCreatePicture

+XRequest.RENDER.5: RenderChangePicture

+XRequest.RENDER.6: RenderSetPictureClipRectangles

+XRequest.RENDER.7: RenderFreePicture

+XRequest.RENDER.8: RenderComposite

+XRequest.RENDER.9: RenderScale

+XRequest.RENDER.10: RenderTrapezoids

+XRequest.RENDER.11: RenderTriangles

+XRequest.RENDER.12: RenderTriStrip

+XRequest.RENDER.13: RenderTriFan

+XRequest.RENDER.14: RenderColorTrapezoids

+XRequest.RENDER.15: RenderColorTriangles

+XRequest.RENDER.16: RenderTransform

+XRequest.RENDER.17: RenderCreateGlyphSet

+XRequest.RENDER.18: RenderReferenceGlyphSet

+XRequest.RENDER.19: RenderFreeGlyphSet

+XRequest.RENDER.20: RenderAddGlyphs

+XRequest.RENDER.21: RenderAddGlyphsFromPicture

+XRequest.RENDER.22: RenderFreeGlyphs

+XRequest.RENDER.23: RenderCompositeGlyphs8

+XRequest.RENDER.24: RenderCompositeGlyphs16

+XRequest.RENDER.25: RenderCompositeGlyphs32

+XRequest.RENDER.26: RenderFillRectangles

+XRequest.RENDER.27: RenderCreateCursor

+XRequest.RENDER.28: RenderSetPictureTransform

+XRequest.RENDER.29: RenderQueryFilters

+XRequest.RENDER.30: RenderSetPictureFilter

+XRequest.RENDER.31: RenderCreateAnimCursor

+XRequest.RENDER.32: RenderAddTraps

+XRequest.RENDER.33: RenderCreateSolidFill

+XRequest.RENDER.34: RenderCreateLinearGradient

+XRequest.RENDER.35: RenderCreateRadialGradient

+XRequest.RENDER.36: RenderCreateConicalGradient

+XProtoError.RENDER.0: RenderBadFormat (invalid PictFormat parameter)

+XlibMessage.RENDER.0: PictFormat id in failed request: 0x%lx

+XProtoError.RENDER.1: RenderBadPicture (invalid Picture parameter)

+XlibMessage.RENDER.1: Picture id in failed request: 0x%lx

+XProtoError.RENDER.2: RenderBadPictOp (invalid PictOp parameter)

+XlibMessage.RENDER.2: PictOp in failed request: 0x%lx

+XProtoError.RENDER.3: RenderBadGlyphSet (invalid GlyphSet parameter)

+XlibMessage.RENDER.3: GlyphSet id in failed request: 0x%lx

+XProtoError.RENDER.4: RenderBadGlyph (invalid Glyph parameter)

+XlibMessage.RENDER.4: Glyph in failed request: 0x%lx

+! XFixes

+XRequest.XFIXES.0: XFixesQueryVersion

+XRequest.XFIXES.1: XFixesChangeSaveSet

+XRequest.XFIXES.2: XFixesSelectSelectionInput

+XRequest.XFIXES.3: XFixesSelectCursorInput

+XRequest.XFIXES.4: XFixesGetCursorImage

+XRequest.XFIXES.5: XFixesCreateRegion

+XRequest.XFIXES.6: XFixesCreateRegionFromBitmap

+XRequest.XFIXES.7: XFixesCreateRegionFromWindow

+XRequest.XFIXES.8: XFixesCreateRegionFromGC

+XRequest.XFIXES.9: XFixesCreateRegionFromPicture

+XRequest.XFIXES.10: XFixesDestroyRegion

+XRequest.XFIXES.11: XFixesSetRegion

+XRequest.XFIXES.12: XFixesCopyRegion

+XRequest.XFIXES.13: XFixesUnionRegion

+XRequest.XFIXES.14: XFixesIntersectRegion

+XRequest.XFIXES.15: XFixesSubtractRegion

+XRequest.XFIXES.16: XFixesInvertRegion

+XRequest.XFIXES.17: XFixesTranslateRegion

+XRequest.XFIXES.18: XFixesRegionExtents

+XRequest.XFIXES.19: XFixesFetchRegion

+XRequest.XFIXES.20: XFixesSetGCClipRegion

+XRequest.XFIXES.21: XFixesSetWindowShapeRegion

+XRequest.XFIXES.22: XFixesSetPictureClipRegion

+XRequest.XFIXES.23: XFixesSetCursorName

+XRequest.XFIXES.24: XFixesGetCursorName

+XRequest.XFIXES.25: XFixesGetCursorImageAndName

+XRequest.XFIXES.26: XFixesChangeCursor

+XRequest.XFIXES.27: XFixesChangeCursorByName

+XRequest.XFIXES.28: XFixesExpandRegion

+XRequest.XFIXES.29: XFixesHideCursor

+XRequest.XFIXES.30: XFixesShowCursor

+XProtoError.XFIXES.0: BadRegion (invalid Region parameter)

+XlibMessage.XFIXES.0: Region id in failed request:  0x%lx

+! DAMAGE extension

+XRequest.DAMAGE.0: XDamageQueryVersion

+XRequest.DAMAGE.1: XDamageCreate

+XRequest.DAMAGE.2: XDamageDestroy

+XRequest.DAMAGE.3: XDamageSubtract

+XRequest.DAMAGE.4: XDamageAdd

+XProtoError.DAMAGE.0: BadDamage (invalid Damage parameter)

+XlibMessage.DAMAGE.0: Damage id in failed request: 0x%lx

+! DRI2 extension

+XRequest.DRI2.0: DRI2QueryVersion

+XRequest.DRI2.1: DRI2Connect

+XRequest.DRI2.2: DRI2Authenticate

+XRequest.DRI2.3: DRI2CreateDrawable

+XRequest.DRI2.4: DRI2DestroyDrawable

+XRequest.DRI2.5: DRI2GetBuffers

+XRequest.DRI2.6: DRI2CopyRegion

+XRequest.DRI2.7: DRI2GetBuffersWithFormat	

+XRequest.DRI2.8: DRI2SwapBuffers		

+XRequest.DRI2.9: DRI2GetMSC			

+XRequest.DRI2.10: DRI2WaitMSC			

+XRequest.DRI2.11: DRI2WaitSBC			

+XRequest.DRI2.12: DRI2SwapInterval		

diff --git a/libX11/src/XlibInt.c b/libX11/src/XlibInt.c
index fb6e71525..ce62ae36d 100644
--- a/libX11/src/XlibInt.c
+++ b/libX11/src/XlibInt.c
@@ -1,3672 +1,3680 @@
-/*
-
-Copyright 1985, 1986, 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-*/
-
-/*
- *	XlibInt.c - Internal support routines for the C subroutine
- *	interface library (Xlib) to the X Window System Protocol V11.0.
- */
-#define NEED_EVENTS
-#define NEED_REPLIES
-
-#ifdef WIN32
-#define _XLIBINT_
-#endif
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include "Xprivate.h"
-#include <X11/Xpoll.h>
-#if !USE_XCB
-#include <X11/Xtrans/Xtrans.h>
-#include <X11/extensions/xcmiscstr.h>
-#endif /* !USE_XCB */
-#include <assert.h>
-#include <stdio.h>
-#ifdef WIN32
-#include <direct.h>
-#endif
-
-#ifdef XTHREADS
-#include "locking.h"
-
-/* these pointers get initialized by XInitThreads */
-LockInfoPtr _Xglobal_lock = NULL;
-void (*_XCreateMutex_fn)(LockInfoPtr) = NULL;
-/* struct _XCVList *(*_XCreateCVL_fn)() = NULL; */
-void (*_XFreeMutex_fn)(LockInfoPtr) = NULL;
-void (*_XLockMutex_fn)(
-    LockInfoPtr /* lock */
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
-    , char * /* file */
-    , int /* line */
-#endif
-    ) = NULL;
-void (*_XUnlockMutex_fn)(
-    LockInfoPtr /* lock */
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
-    , char * /* file */
-    , int /* line */
-#endif
-    ) = NULL;
-xthread_t (*_Xthread_self_fn)(void) = NULL;
-
-#define XThread_Self()	((*_Xthread_self_fn)())
-
-#if !USE_XCB
-#define UnlockNextReplyReader(d) if ((d)->lock) \
-    (*(d)->lock->pop_reader)((d),&(d)->lock->reply_awaiters,&(d)->lock->reply_awaiters_tail)
-
-#define QueueReplyReaderLock(d) ((d)->lock ? \
-    (*(d)->lock->push_reader)(d,&(d)->lock->reply_awaiters_tail) : NULL)
-#define QueueEventReaderLock(d) ((d)->lock ? \
-    (*(d)->lock->push_reader)(d,&(d)->lock->event_awaiters_tail) : NULL)
-
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
-#define InternalLockDisplay(d,wskip) if ((d)->lock) \
-    (*(d)->lock->internal_lock_display)(d,wskip,__FILE__,__LINE__)
-#else
-#define InternalLockDisplay(d,wskip) if ((d)->lock) \
-    (*(d)->lock->internal_lock_display)(d,wskip)
-#endif
-#endif /* !USE_XCB */
-
-#else /* XTHREADS else */
-
-#if !USE_XCB
-#define UnlockNextReplyReader(d)
-#define UnlockNextEventReader(d)
-#define InternalLockDisplay(d,wskip)
-#endif /* !USE_XCB */
-
-#endif /* XTHREADS else */
-
-/* check for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX
- * systems are broken and return EWOULDBLOCK when they should return EAGAIN
- */
-#ifdef WIN32
-#define ETEST() (WSAGetLastError() == WSAEWOULDBLOCK)
-#else
-#ifdef __CYGWIN__ /* Cygwin uses ENOBUFS to signal socket is full */
-#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK || errno == ENOBUFS)
-#else
-#if defined(EAGAIN) && defined(EWOULDBLOCK)
-#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK)
-#else
-#ifdef EAGAIN
-#define ETEST() (errno == EAGAIN)
-#else
-#define ETEST() (errno == EWOULDBLOCK)
-#endif /* EAGAIN */
-#endif /* EAGAIN && EWOULDBLOCK */
-#endif /* __CYGWIN__ */
-#endif /* WIN32 */
-
-#ifdef WIN32
-#define ECHECK(err) (WSAGetLastError() == err)
-#define ESET(val) WSASetLastError(val)
-#else
-#ifdef __UNIXOS2__
-#define ECHECK(err) (errno == err)
-#define ESET(val)
-#else
-#define ECHECK(err) (errno == err)
-#define ESET(val) errno = val
-#endif
-#endif
-
-#if defined(LOCALCONN) || defined(LACHMAN)
-#ifdef EMSGSIZE
-#define ESZTEST() (ECHECK(EMSGSIZE) || ECHECK(ERANGE))
-#else
-#define ESZTEST() ECHECK(ERANGE)
-#endif
-#else
-#ifdef EMSGSIZE
-#define ESZTEST() ECHECK(EMSGSIZE)
-#endif
-#endif
-
-#ifdef __UNIXOS2__
-#if !USE_XCB
-#define select(n,r,w,x,t) os2ClientSelect(n,r,w,x,t)
-#endif /* !USE_XCB */
-#include <limits.h>
-#define MAX_PATH _POSIX_PATH_MAX
-#endif
-
-#if !USE_XCB
-#ifdef MUSTCOPY
-
-#define STARTITERATE(tpvar,type,start,endcond) \
-  { register char *cpvar; \
-  for (cpvar = (char *) (start); endcond; ) { \
-    type dummy; memcpy ((char *) &dummy, cpvar, SIZEOF(type)); \
-    tpvar = &dummy;
-#define ITERPTR(tpvar) cpvar
-#define RESETITERPTR(tpvar,type,start) cpvar = start
-#define INCITERPTR(tpvar,type) cpvar += SIZEOF(type)
-#define ENDITERATE }}
-
-#else
-
-#define STARTITERATE(tpvar,type,start,endcond) \
-  for (tpvar = (type *) (start); endcond; )
-#define ITERPTR(tpvar) (char *)tpvar
-#define RESETITERPTR(tpvar,type,start) tpvar = (type *) (start)
-#define INCITERPTR(tpvar,type) tpvar++
-#define ENDITERATE
-
-#endif /* MUSTCOPY */
-
-typedef union {
-    xReply rep;
-    char buf[BUFSIZE];
-} _XAlignedBuffer;
-
-static char *_XAsyncReply(
-    Display *dpy,
-    register xReply *rep,
-    char *buf,
-    register int *lenp,
-    Bool discard);
-#endif /* !USE_XCB */
-
-/*
- * The following routines are internal routines used by Xlib for protocol
- * packet transmission and reception.
- *
- * _XIOError(Display *) will be called if any sort of system call error occurs.
- * This is assumed to be a fatal condition, i.e., XIOError should not return.
- *
- * _XError(Display *, xError *) will be called whenever an X_Error event is
- * received.  This is not assumed to be a fatal condition, i.e., it is
- * acceptable for this procedure to return.  However, XError should NOT
- * perform any operations (directly or indirectly) on the DISPLAY.
- *
- * Routines declared with a return type of 'Status' return 0 on failure,
- * and non 0 on success.  Routines with no declared return type don't
- * return anything.  Whenever possible routines that create objects return
- * the object they have created.
- */
-
-#if !USE_XCB
-static xReq _dummy_request = {
-	0, 0, 0
-};
-
-/*
- * This is an OS dependent routine which:
- * 1) returns as soon as the connection can be written on....
- * 2) if the connection can be read, must enqueue events and handle errors,
- * until the connection is writable.
- */
-static void
-_XWaitForWritable(
-    Display *dpy
-#ifdef XTHREADS
-    ,
-    xcondition_t cv		/* our reading condition variable */
-#endif
-    )
-{
-#ifdef USE_POLL
-    struct pollfd filedes;
-#else
-    fd_set r_mask;
-    fd_set w_mask;
-#endif
-    int nfound;
-
-#ifdef USE_POLL
-    filedes.fd = dpy->fd;
-    filedes.events = 0;
-#else
-    FD_ZERO(&r_mask);
-    FD_ZERO(&w_mask);
-#endif
-
-    for (;;) {
-#ifdef XTHREADS
-	/* We allow only one thread at a time to read, to minimize
-	   passing of read data between threads.
-	   Now, who is it?  If there is a non-NULL reply_awaiters and
-	   we (i.e., our cv) are not at the head of it, then whoever
-	   is at the head is the reader, and we don't read.
-	   Otherwise there is no reply_awaiters or we are at the
-	   head, having just appended ourselves.
-	   In this case, if there is a event_awaiters, then whoever
-	   is at the head of it got there before we did, and they are the
-	   reader.
-
-	   Last cases: no event_awaiters and we are at the head of
-	   reply_awaiters or reply_awaiters is NULL: we are the reader,
-	   since there is obviously no one else involved.
-
-	   XXX - what if cv is NULL and someone else comes along after
-	   us while we are waiting?
-	   */
-
-	if (!dpy->lock ||
-	    (!dpy->lock->event_awaiters &&
-	     (!dpy->lock->reply_awaiters ||
-	      dpy->lock->reply_awaiters->cv == cv)))
-#endif
-#ifdef USE_POLL
-	    filedes.events = POLLIN;
-	filedes.events |= POLLOUT;
-#else
-	FD_SET(dpy->fd, &r_mask);
-        FD_SET(dpy->fd, &w_mask);
-#endif
-
-	do {
-	    UnlockDisplay(dpy);
-#ifdef USE_POLL
-	    nfound = poll (&filedes, 1, -1);
-#else
-	    nfound = Select (dpy->fd + 1, &r_mask, &w_mask, NULL, NULL);
-#endif
-	    InternalLockDisplay(dpy, cv != NULL);
-	    if (nfound < 0 && !(ECHECK(EINTR) || ETEST()))
-		_XIOError(dpy);
-	} while (nfound <= 0);
-
-	if (
-#ifdef USE_POLL
-	    filedes.revents & POLLIN
-#else
-	    FD_ISSET(dpy->fd, &r_mask)
-#endif
-	    )
-	{
-	    _XAlignedBuffer buf;
-	    BytesReadable_t pend;
-	    register int len;
-	    register xReply *rep;
-
-	    /* find out how much data can be read */
-	    if (_X11TransBytesReadable(dpy->trans_conn, &pend) < 0)
-		_XIOError(dpy);
-	    len = pend;
-
-	    /* must read at least one xEvent; if none is pending, then
-	       we'll just block waiting for it */
-	    if (len < SIZEOF(xReply)
-#ifdef XTHREADS
-		|| dpy->async_handlers
-#endif
-		)
-		len = SIZEOF(xReply);
-
-	    /* but we won't read more than the max buffer size */
-	    if (len > BUFSIZE) len = BUFSIZE;
-
-	    /* round down to an integral number of XReps */
-	    len = (len / SIZEOF(xReply)) * SIZEOF(xReply);
-
-	    (void) _XRead (dpy, buf.buf, (long) len);
-
-	    STARTITERATE(rep,xReply,buf.buf,len > 0) {
-		if (rep->generic.type == X_Reply) {
-                    int tmp = len;
-		    RESETITERPTR(rep,xReply,
-				 _XAsyncReply (dpy, rep,
-					       ITERPTR(rep), &tmp, True));
-                    len = tmp;
-		    pend = len;
-		} else {
-		    if (rep->generic.type == X_Error)
-			_XError (dpy, (xError *)rep);
-		    else	/* must be an event packet */
-			_XEnq (dpy, (xEvent *)rep);
-		    INCITERPTR(rep,xReply);
-		    len -= SIZEOF(xReply);
-		}
-	    } ENDITERATE
-#ifdef XTHREADS
-	    if (dpy->lock && dpy->lock->event_awaiters)
-		ConditionSignal(dpy, dpy->lock->event_awaiters->cv);
-#endif
-	}
-#ifdef USE_POLL
-	if (filedes.revents & (POLLOUT|POLLHUP|POLLERR))
-#else
-	if (FD_ISSET(dpy->fd, &w_mask))
-#endif
-	{
-#ifdef XTHREADS
-	    if (dpy->lock) {
-		ConditionBroadcast(dpy, dpy->lock->writers);
-	    }
-#endif
-	    return;
-	}
-    }
-}
-#endif /* !USE_XCB */
-
-
-#define POLLFD_CACHE_SIZE 5
-
-/* initialize the struct array passed to poll() below */
-Bool _XPollfdCacheInit(
-    Display *dpy)
-{
-#ifdef USE_POLL
-    struct pollfd *pfp;
-
-    pfp = (struct pollfd *)Xmalloc(POLLFD_CACHE_SIZE * sizeof(struct pollfd));
-    if (!pfp)
-	return False;
-    pfp[0].fd = dpy->fd;
-    pfp[0].events = POLLIN;
-
-    dpy->filedes = (XPointer)pfp;
-#endif
-    return True;
-}
-
-void _XPollfdCacheAdd(
-    Display *dpy,
-    int fd)
-{
-#ifdef USE_POLL
-    struct pollfd *pfp = (struct pollfd *)dpy->filedes;
-
-    if (dpy->im_fd_length <= POLLFD_CACHE_SIZE) {
-	pfp[dpy->im_fd_length].fd = fd;
-	pfp[dpy->im_fd_length].events = POLLIN;
-    }
-#endif
-}
-
-/* ARGSUSED */
-void _XPollfdCacheDel(
-    Display *dpy,
-    int fd)			/* not used */
-{
-#ifdef USE_POLL
-    struct pollfd *pfp = (struct pollfd *)dpy->filedes;
-    struct _XConnectionInfo *conni;
-
-    /* just recalculate whole list */
-    if (dpy->im_fd_length <= POLLFD_CACHE_SIZE) {
-	int loc = 1;
-	for (conni = dpy->im_fd_info; conni; conni=conni->next) {
-	    pfp[loc].fd = conni->fd;
-	    pfp[loc].events = POLLIN;
-	    loc++;
-	}
-    }
-#endif
-}
-
-#if !USE_XCB
-/* returns True iff there is an event in the queue newer than serial_num */
-
-static Bool
-_XNewerQueuedEvent(
-    Display *dpy,
-    int serial_num)
-{
-    _XQEvent *qev;
-
-    if (dpy->next_event_serial_num == serial_num)
-	return False;
-
-    qev = dpy->head;
-    while (qev) {
-	if (qev->qserial_num >= serial_num) {
-	    return True;
-	}
-	qev = qev->next;
-    }
-    return False;
-}
-
-static int
-_XWaitForReadable(
-  Display *dpy)
-{
-    int result;
-    int fd = dpy->fd;
-    struct _XConnectionInfo *ilist;
-    register int saved_event_serial = 0;
-    int in_read_events = 0;
-    register Bool did_proc_conni = False;
-#ifdef USE_POLL
-    struct pollfd *filedes;
-#else
-    fd_set r_mask;
-    int highest_fd = fd;
-#endif
-
-#ifdef USE_POLL
-    if (dpy->im_fd_length + 1 > POLLFD_CACHE_SIZE
-	&& !(dpy->flags & XlibDisplayProcConni)) {
-	/* XXX - this fallback is gross */
-	int i;
-
-	filedes = (struct pollfd *)Xmalloc(dpy->im_fd_length * sizeof(struct pollfd));
-	filedes[0].fd = fd;
-	filedes[0].events = POLLIN;
-	for (ilist=dpy->im_fd_info, i=1; ilist; ilist=ilist->next, i++) {
-	    filedes[i].fd = ilist->fd;
-	    filedes[i].events = POLLIN;
-	}
-    } else {
-	filedes = (struct pollfd *)dpy->filedes;
-    }
-#else
-    FD_ZERO(&r_mask);
-#endif
-    for (;;) {
-#ifndef USE_POLL
-	FD_SET(fd, &r_mask);
-	if (!(dpy->flags & XlibDisplayProcConni))
-	    for (ilist=dpy->im_fd_info; ilist; ilist=ilist->next) {
-		FD_SET(ilist->fd, &r_mask);
-		if (ilist->fd > highest_fd)
-		    highest_fd = ilist->fd;
-	    }
-#endif
-	UnlockDisplay(dpy);
-#ifdef USE_POLL
-	result = poll(filedes,
-		      (dpy->flags & XlibDisplayProcConni) ? 1 : 1+dpy->im_fd_length,
-		      -1);
-#else
-	result = Select(highest_fd + 1, &r_mask, NULL, NULL, NULL);
-#endif
-	InternalLockDisplay(dpy, dpy->flags & XlibDisplayReply);
-	if (result == -1 && !(ECHECK(EINTR) || ETEST())) _XIOError(dpy);
-	if (result <= 0)
-	    continue;
-#ifdef USE_POLL
-	if (filedes[0].revents & (POLLIN|POLLHUP|POLLERR))
-#else
-	if (FD_ISSET(fd, &r_mask))
-#endif
-	    break;
-	if (!(dpy->flags & XlibDisplayProcConni)) {
-	    int i;
-
-	    saved_event_serial = dpy->next_event_serial_num;
-	    /* dpy flags can be clobbered by internal connection callback */
-	    in_read_events = dpy->flags & XlibDisplayReadEvents;
-	    for (ilist=dpy->im_fd_info, i=1; ilist; ilist=ilist->next, i++) {
-#ifdef USE_POLL
-		if (filedes[i].revents & POLLIN)
-#else
-		if (FD_ISSET(ilist->fd, &r_mask))
-#endif
-		{
-		    _XProcessInternalConnection(dpy, ilist);
-		    did_proc_conni = True;
-		}
-	    }
-#ifdef USE_POLL
-	    if (dpy->im_fd_length + 1 > POLLFD_CACHE_SIZE)
-		Xfree(filedes);
-#endif
-	}
-	if (did_proc_conni) {
-	    /* some internal connection callback might have done an
-	       XPutBackEvent.  We notice it here and if we needed an event,
-	       we can return all the way. */
-	    if (_XNewerQueuedEvent(dpy, saved_event_serial)
-		&& (in_read_events
-#ifdef XTHREADS
-		    || (dpy->lock && dpy->lock->event_awaiters)
-#endif
-		    ))
-		return -2;
-	    did_proc_conni = False;
-	}
-    }
-#ifdef XTHREADS
-#ifdef XTHREADS_DEBUG
-    printf("thread %x _XWaitForReadable returning\n", XThread_Self());
-#endif
-#endif
-    return 0;
-}
-#endif /* !USE_XCB */
-
-static int sync_hazard(Display *dpy)
-{
-    unsigned long span = dpy->request - dpy->last_request_read;
-    unsigned long hazard = min((dpy->bufmax - dpy->buffer) / SIZEOF(xReq), 65535 - 10);
-    return span >= 65535 - hazard - 10;
-}
-
-static
-int _XSeqSyncFunction(
-    register Display *dpy)
-{
-    xGetInputFocusReply rep;
-    register xReq *req;
-    int sent_sync = 0;
-
-    LockDisplay(dpy);
-    if ((dpy->request - dpy->last_request_read) >= (65535 - BUFSIZE/SIZEOF(xReq))) {
-	GetEmptyReq(GetInputFocus, req);
-	(void) _XReply (dpy, (xReply *)&rep, 0, xTrue);
-	sent_sync = 1;
-    } else if (sync_hazard(dpy))
-	_XSetPrivSyncFunction(dpy);
-    UnlockDisplay(dpy);
-    if (sent_sync)
-        SyncHandle();
-    return 0;
-}
-
-static int
-_XPrivSyncFunction (Display *dpy)
-{
-    assert(dpy->synchandler == _XPrivSyncFunction);
-    assert((dpy->flags & XlibDisplayPrivSync) != 0);
-    dpy->synchandler = dpy->savedsynchandler;
-    dpy->savedsynchandler = NULL;
-    dpy->flags &= ~XlibDisplayPrivSync;
-    _XIDHandler(dpy);
-    _XSeqSyncFunction(dpy);
-    return 0;
-}
-
-void _XSetPrivSyncFunction(Display *dpy)
-{
-    if (!(dpy->flags & XlibDisplayPrivSync)) {
-	dpy->savedsynchandler = dpy->synchandler;
-	dpy->synchandler = _XPrivSyncFunction;
-	dpy->flags |= XlibDisplayPrivSync;
-    }
-}
-
-void _XSetSeqSyncFunction(Display *dpy)
-{
-    if (sync_hazard(dpy))
-	_XSetPrivSyncFunction (dpy);
-}
-
-#if !USE_XCB
-#ifdef XTHREADS
-static void _XFlushInt(
-        register Display *dpy,
-        register xcondition_t cv);
-#endif
-
-/*
- * _XFlush - Flush the X request buffer.  If the buffer is empty, no
- * action is taken.  This routine correctly handles incremental writes.
- * This routine may have to be reworked if int < long.
- */
-void _XFlush(
-	register Display *dpy)
-{
-#ifdef XTHREADS
-    /* With multi-threading we introduce an internal routine to which
-       we can pass a condition variable to do locking correctly. */
-
-    _XFlushInt(dpy, NULL);
-}
-
-/* _XFlushInt - Internal version of _XFlush used to do multi-threaded
- * locking correctly.
- */
-
-static void _XFlushInt(
-	register Display *dpy,
-        register xcondition_t cv)
-{
-#endif /* XTHREADS*/
-	register long size, todo;
-	register int write_stat;
-	register char *bufindex;
-	_XExtension *ext;
-
-	/* This fix resets the bufptr to the front of the buffer so
-	 * additional appends to the bufptr will not corrupt memory. Since
-	 * the server is down, these appends are no-op's anyway but
-	 * callers of _XFlush() are not verifying this before they call it.
-	 */
-	if (dpy->flags & XlibDisplayIOError)
-	{
-	    dpy->bufptr = dpy->buffer;
-	    dpy->last_req = (char *)&_dummy_request;
-	    return;
-	}
-
-#ifdef XTHREADS
-	while (dpy->flags & XlibDisplayWriting) {
-	    if (dpy->lock) {
-		ConditionWait(dpy, dpy->lock->writers);
-	    } else {
-		_XWaitForWritable (dpy, cv);
-	    }
-	}
-#endif
-	size = todo = dpy->bufptr - dpy->buffer;
-	if (!size) return;
-#ifdef XTHREADS
-	dpy->flags |= XlibDisplayWriting;
-	/* make sure no one else can put in data */
-	dpy->bufptr = dpy->bufmax;
-#endif
-	for (ext = dpy->flushes; ext; ext = ext->next_flush)
-	    (*ext->before_flush)(dpy, &ext->codes, dpy->buffer, size);
-	bufindex = dpy->buffer;
-	/*
-	 * While write has not written the entire buffer, keep looping
-	 * until the entire buffer is written.  bufindex will be
-	 * incremented and size decremented as buffer is written out.
-	 */
-	while (size) {
-	    ESET(0);
-	    write_stat = _X11TransWrite(dpy->trans_conn,
-					bufindex, (int) todo);
-	    if (write_stat >= 0) {
-		size -= write_stat;
-		todo = size;
-		bufindex += write_stat;
-	    } else if (ETEST()) {
-		_XWaitForWritable(dpy
-#ifdef XTHREADS
-				  , cv
-#endif
-				  );
-#ifdef SUNSYSV
-	    } else if (ECHECK(0)) {
-		_XWaitForWritable(dpy
-#ifdef XTHREADS
-				  , cv
-#endif
-				  );
-#endif
-#ifdef ESZTEST
-	    } else if (ESZTEST()) {
-		if (todo > 1)
-		    todo >>= 1;
-		else {
-		    _XWaitForWritable(dpy
-#ifdef XTHREADS
-				      , cv
-#endif
-				      );
-		}
-#endif
-	    } else if (!ECHECK(EINTR)) {
-		/* Write failed! */
-		/* errno set by write system call. */
-		_XIOError(dpy);
-	    }
-	}
-	dpy->last_req = (char *)&_dummy_request;
-	_XSetSeqSyncFunction(dpy);
-	dpy->bufptr = dpy->buffer;
-#ifdef XTHREADS
-	dpy->flags &= ~XlibDisplayWriting;
-#endif
-}
-
-int
-_XEventsQueued(
-    register Display *dpy,
-    int mode)
-{
-	register int len;
-	BytesReadable_t pend;
-	_XAlignedBuffer buf;
-	register xReply *rep;
-	char *read_buf;
-#ifdef XTHREADS
-	int entry_event_serial_num;
-	struct _XCVList *cvl = NULL;
-	xthread_t self;
-
-#ifdef XTHREADS_DEBUG
-	printf("_XEventsQueued called in thread %x\n", XThread_Self());
-#endif
-#endif /* XTHREADS*/
-
-	if (mode == QueuedAfterFlush)
-	{
-	    _XFlush(dpy);
-	    if (dpy->qlen)
-		return(dpy->qlen);
-	}
-	if (dpy->flags & XlibDisplayIOError) return(dpy->qlen);
-
-#ifdef XTHREADS
-	/* create our condition variable and append to list,
-	 * unless we were called from within XProcessInternalConnection
-	 * or XLockDisplay
-	 */
-	xthread_clear_id(self);
-	if (dpy->lock && (xthread_have_id (dpy->lock->conni_thread)
-			  || xthread_have_id (dpy->lock->locking_thread)))
-	    /* some thread is in XProcessInternalConnection or XLockDisplay
-	       so we have to see if we are it */
-	    self = XThread_Self();
-	if (!xthread_have_id(self)
-	    || (!xthread_equal(self, dpy->lock->conni_thread)
-		&& !xthread_equal(self, dpy->lock->locking_thread))) {
-	    /* In the multi-threaded case, if there is someone else
-	       reading events, then there aren't any available, so
-	       we just return.  If we waited we would block.
-	       */
-	    if (dpy->lock && dpy->lock->event_awaiters)
-		return dpy->qlen;
-	    /* nobody here but us, so lock out any newcomers */
-	    cvl = QueueEventReaderLock(dpy);
-	}
-
-	while (dpy->lock && cvl && dpy->lock->reply_first) {
-	    /* note which events we have already seen so we'll know
-	       if _XReply (in another thread) reads one */
-	    entry_event_serial_num = dpy->next_event_serial_num;
-	    ConditionWait(dpy, cvl->cv);
-	    /* did _XReply read an event we can return? */
-	    if (_XNewerQueuedEvent(dpy, entry_event_serial_num))
-	    {
-		UnlockNextEventReader(dpy);
-		return 0;
-	    }
-	}
-#endif /* XTHREADS*/
-
-	if (_X11TransBytesReadable(dpy->trans_conn, &pend) < 0)
-	    _XIOError(dpy);
-#ifdef XCONN_CHECK_FREQ
-	/* This is a crock, required because FIONREAD or equivalent is
-	 * not guaranteed to detect a broken connection.
-	 */
-	if (!pend && !dpy->qlen && ++dpy->conn_checker >= XCONN_CHECK_FREQ)
-	{
-	    int	result;
-#ifdef USE_POLL
-	    struct pollfd filedes;
-#else
-	    fd_set r_mask;
-	    static struct timeval zero_time;
-#endif
-
-	    dpy->conn_checker = 0;
-#ifdef USE_POLL
-	    filedes.fd = dpy->fd;
-	    filedes.events = POLLIN;
-	    if ((result = poll(&filedes, 1, 0)))
-#else
-	    FD_ZERO(&r_mask);
-	    FD_SET(dpy->fd, &r_mask);
-	    if ((result = Select(dpy->fd + 1, &r_mask, NULL, NULL, &zero_time)))
-#endif
-	    {
-		if (result > 0)
-		{
-		    if (_X11TransBytesReadable(dpy->trans_conn, &pend) < 0)
-			_XIOError(dpy);
-		    /* we should not get zero, if we do, force a read */
-		    if (!pend)
-			pend = SIZEOF(xReply);
-		}
-		else if (result < 0 && !(ECHECK(EINTR) || ETEST()))
-		    _XIOError(dpy);
-	    }
-	}
-#endif /* XCONN_CHECK_FREQ */
-	if (!(len = pend)) {
-	    /* _XFlush can enqueue events */
-#ifdef XTHREADS
-	    if (cvl)
-#endif
-	    {
-		UnlockNextEventReader(dpy);
-	    }
-	    return(dpy->qlen);
-	}
-      /* Force a read if there is not enough data.  Otherwise,
-       * a select() loop at a higher-level will spin undesirably,
-       * and we've seen at least one OS that appears to not update
-       * the result from FIONREAD once it has returned nonzero.
-       */
-#ifdef XTHREADS
-	if (dpy->lock && dpy->lock->reply_awaiters) {
-	    read_buf = (char *)dpy->lock->reply_awaiters->buf;
-	    len = SIZEOF(xReply);
-	} else
-#endif /* XTHREADS*/
-	{
-	    read_buf = buf.buf;
-
-	    if (len < SIZEOF(xReply)
-#ifdef XTHREADS
-		|| dpy->async_handlers
-#endif
-		)
-		len = SIZEOF(xReply);
-	    else if (len > BUFSIZE)
-		len = BUFSIZE;
-	    len = (len / SIZEOF(xReply)) * SIZEOF(xReply);
-	}
-#ifdef XCONN_CHECK_FREQ
-	dpy->conn_checker = 0;
-#endif
-
-	(void) _XRead (dpy, read_buf, (long) len);
-
-#ifdef XTHREADS
-	/* what did we actually read: reply or event? */
-	if (dpy->lock && dpy->lock->reply_awaiters) {
-	    if (((xReply *)read_buf)->generic.type == X_Reply ||
-		((xReply *)read_buf)->generic.type == X_Error)
-	    {
-		dpy->lock->reply_was_read = True;
-		dpy->lock->reply_first = True;
-		if (read_buf != (char *)dpy->lock->reply_awaiters->buf)
-		    memcpy(dpy->lock->reply_awaiters->buf, read_buf,
-			   len);
-		if (cvl) {
-		    UnlockNextEventReader(dpy);
-		}
-		return(dpy->qlen); /* we read, so we can return */
-	    } else if (read_buf != buf.buf)
-		memcpy(buf.buf, read_buf, len);
-	}
-#endif /* XTHREADS*/
-
-	STARTITERATE(rep,xReply,buf.buf,len > 0) {
-	    if (rep->generic.type == X_Reply) {
-                int tmp = len;
-		RESETITERPTR(rep,xReply,
-			     _XAsyncReply (dpy, rep,
-					   ITERPTR(rep), &tmp, True));
-                len = tmp;
-		pend = len;
-	    } else {
-		if (rep->generic.type == X_Error)
-		    _XError (dpy, (xError *)rep);
-		else   /* must be an event packet */
-		    _XEnq (dpy, (xEvent *)rep);
-		INCITERPTR(rep,xReply);
-		len -= SIZEOF(xReply);
-	    }
-	} ENDITERATE
-
-#ifdef XTHREADS
-	if (cvl)
-#endif
-	{
-	    UnlockNextEventReader(dpy);
-	}
-	return(dpy->qlen);
-}
-
-/* _XReadEvents - Flush the output queue,
- * then read as many events as possible (but at least 1) and enqueue them
- */
-void _XReadEvents(
-	register Display *dpy)
-{
-	_XAlignedBuffer buf;
-	BytesReadable_t pend;
-	int len;
-	register xReply *rep;
-	Bool not_yet_flushed = True;
-	char *read_buf;
-	int i;
-	int entry_event_serial_num = dpy->next_event_serial_num;
-#ifdef XTHREADS
-	struct _XCVList *cvl = NULL;
-	xthread_t self;
-
-#ifdef XTHREADS_DEBUG
-	printf("_XReadEvents called in thread %x\n",
-	       XThread_Self());
-#endif
-	/* create our condition variable and append to list,
-	 * unless we were called from within XProcessInternalConnection
-	 * or XLockDisplay
-	 */
-	xthread_clear_id(self);
-	if (dpy->lock && (xthread_have_id (dpy->lock->conni_thread)
-			  || xthread_have_id (dpy->lock->locking_thread)))
-	    /* some thread is in XProcessInternalConnection or XLockDisplay
-	       so we have to see if we are it */
-	    self = XThread_Self();
-	if (!xthread_have_id(self)
-	    || (!xthread_equal(self, dpy->lock->conni_thread)
-		&& !xthread_equal(self, dpy->lock->locking_thread)))
-	    cvl = QueueEventReaderLock(dpy);
-#endif /* XTHREADS */
-
-	do {
-#ifdef XTHREADS
-	    /* if it is not our turn to read an event off the wire,
-	       wait til we're at head of list */
-	    if (dpy->lock && cvl &&
-		(dpy->lock->event_awaiters != cvl ||
-		 dpy->lock->reply_first)) {
-		ConditionWait(dpy, cvl->cv);
-		continue;
-	    }
-#endif /* XTHREADS */
-	    /* find out how much data can be read */
-	    if (_X11TransBytesReadable(dpy->trans_conn, &pend) < 0)
-	    	_XIOError(dpy);
-	    len = pend;
-
-	    /* must read at least one xEvent; if none is pending, then
-	       we'll just flush and block waiting for it */
-	    if (len < SIZEOF(xEvent)
-#ifdef XTHREADS
-		|| dpy->async_handlers
-#endif
-		) {
-	    	len = SIZEOF(xEvent);
-		/* don't flush until the first time we would block */
-		if (not_yet_flushed) {
-		    _XFlush (dpy);
-		    if (_XNewerQueuedEvent(dpy, entry_event_serial_num)) {
-			/* _XReply has read an event for us */
-			goto got_event;
-		    }
-		    not_yet_flushed = False;
-		}
-	    }
-
-#ifdef XTHREADS
-	    /* If someone is waiting for a reply, gamble that
-	       the reply will be the next thing on the wire
-	       and read it into their buffer. */
-	    if (dpy->lock && dpy->lock->reply_awaiters) {
-		read_buf = (char *)dpy->lock->reply_awaiters->buf;
-		len = SIZEOF(xReply);
-	    } else
-#endif /* XTHREADS*/
-	    {
-		read_buf = buf.buf;
-
-		/* but we won't read more than the max buffer size */
-		if (len > BUFSIZE)
-		    len = BUFSIZE;
-
-		/* round down to an integral number of XReps */
-		len = (len / SIZEOF(xEvent)) * SIZEOF(xEvent);
-	    }
-
-#ifdef XTHREADS
-	    if (xthread_have_id(self))
-		/* save value we may have to stick in conni_thread */
-		dpy->lock->reading_thread = self;
-#endif /* XTHREADS */
-	    dpy->flags |= XlibDisplayReadEvents;
-	    i = _XRead (dpy, read_buf, (long) len);
-	    dpy->flags &= ~XlibDisplayReadEvents;
-	    if (i == -2) {
-		/* special flag from _XRead to say that internal connection has
-		   done XPutBackEvent.  Which we can use so we're done. */
-	      got_event:
-#ifdef XTHREADS
-		if (dpy->lock && dpy->lock->lock_wait) {
-		    if (dpy->lock->event_awaiters != cvl)
-			/* since it is not us, must be user lock thread */
-			ConditionSignal(dpy,
-					dpy->lock->event_awaiters->cv);
-		    (*dpy->lock->lock_wait)(dpy);
-		    continue;
-		}
-#endif
-		break;
-	    }
-#ifdef XTHREADS
-	    if (xthread_have_id(self))
-		xthread_clear_id(dpy->lock->reading_thread);
-
-	    /* what did we actually read: reply or event? */
-	    if (dpy->lock && dpy->lock->reply_awaiters) {
-		if (((xReply *)read_buf)->generic.type == X_Reply ||
-		    ((xReply *)read_buf)->generic.type == X_Error)
-		{
-		    dpy->lock->reply_was_read = True;
-		    dpy->lock->reply_first = True;
-		    if (read_buf != (char *)dpy->lock->reply_awaiters->buf)
-			memcpy(dpy->lock->reply_awaiters->buf,
-			       read_buf, len);
-		    ConditionSignal(dpy, dpy->lock->reply_awaiters->cv);
-		    continue;
-		} else if (read_buf != buf.buf)
-		    memcpy(buf.buf, read_buf, len);
-	    }
-#endif /* XTHREADS */
-
-	    STARTITERATE(rep,xReply,buf.buf,len > 0) {
-		if (rep->generic.type == X_Reply) {
-		    RESETITERPTR(rep,xReply,
-				 _XAsyncReply (dpy, rep,
-					       ITERPTR(rep), &len, True));
-		    pend = len;
-		} else {
-		    if (rep->generic.type == X_Error)
-			_XError (dpy, (xError *) rep);
-		    else   /* must be an event packet */
-                    {
-                        if (rep->generic.type == GenericEvent)
-                        {
-                            int evlen;
-                            evlen = (rep->generic.length << 2);
-                            if (_XRead(dpy, &read_buf[len], evlen) == -2)
-                                goto got_event; /* XXX: aargh! */
-                        }
-
-                        _XEnq (dpy, (xEvent *)rep);
-                    }
-		    INCITERPTR(rep,xReply);
-		    len -= SIZEOF(xReply);
-		}
-	    } ENDITERATE;
-	} while (!_XNewerQueuedEvent(dpy, entry_event_serial_num));
-
-	UnlockNextEventReader(dpy);
-}
-
-/*
- * _XRead - Read bytes from the socket taking into account incomplete
- * reads.  This routine may have to be reworked if int < long.
- */
-int _XRead(
-	register Display *dpy,
-	register char *data,
-	register long size)
-{
-	register long bytes_read;
-#ifdef XTHREADS
-	int original_size = size;
-#endif
-
-	if ((dpy->flags & XlibDisplayIOError) || size == 0)
-	    return 0;
-	ESET(0);
-	while ((bytes_read = _X11TransRead(dpy->trans_conn, data, (int)size))
-		!= size) {
-
-	    	if (bytes_read > 0) {
-		    size -= bytes_read;
-		    data += bytes_read;
-		    }
-		else if (ETEST()) {
-		    if (_XWaitForReadable(dpy) == -2)
-			return -2; /* internal connection did XPutBackEvent */
-		    ESET(0);
-		}
-#ifdef SUNSYSV
-		else if (ECHECK(0)) {
-		    if (_XWaitForReadable(dpy) == -2)
-			return -2; /* internal connection did XPutBackEvent */
-		}
-#endif
-		else if (bytes_read == 0) {
-		    /* Read failed because of end of file! */
-		    ESET(EPIPE);
-		    _XIOError(dpy);
-		    }
-
-		else  /* bytes_read is less than 0; presumably -1 */ {
-		    /* If it's a system call interrupt, it's not an error. */
-		    if (!ECHECK(EINTR))
-		    	_XIOError(dpy);
-		    }
-	    	 }
-#ifdef XTHREADS
-       if (dpy->lock && dpy->lock->reply_bytes_left > 0)
-       {
-           dpy->lock->reply_bytes_left -= original_size;
-           if (dpy->lock->reply_bytes_left == 0) {
-	       dpy->flags &= ~XlibDisplayReply;
-               UnlockNextReplyReader(dpy);
-	   }
-       }
-#endif /* XTHREADS*/
-	return 0;
-}
-#endif /* !USE_XCB */
-
-#ifdef LONG64
-void _XRead32(
-    Display *dpy,
-    register long *data,
-    long len)
-{
-    register int *buf;
-    register long i;
-
-    if (len) {
-	(void) _XRead(dpy, (char *)data, len);
-	i = len >> 2;
-	buf = (int *)data + i;
-	data += i;
-	while (--i >= 0)
-	    *--data = *--buf;
-    }
-}
-#endif /* LONG64 */
-
-#ifdef WORD64
-
-/*
- * XXX This is a *really* stupid way of doing this....
- * PACKBUFFERSIZE must be a multiple of 4.
- */
-
-#define PACKBUFFERSIZE 4096
-
-
-/*
- * _XRead32 - Read bytes from the socket unpacking each 32 bits
- *            into a long (64 bits on a CRAY computer).
- *
- */
-static void _doXRead32(
-        register Display *dpy,
-        register long *data
-        register long size,
-	register char *packbuffer)
-{
- long *lpack,*lp;
- long mask32 = 0x00000000ffffffff;
- long maskw, nwords, i, bits;
-
-        _XReadPad (dpy, packbuffer, size);
-
-        lp = data;
-        lpack = (long *) packbuffer;
-        nwords = size >> 2;
-        bits = 32;
-
-        for(i=0;i<nwords;i++){
-            maskw = mask32 << bits;
-           *lp++ = ( *lpack & maskw ) >> bits;
-            bits = bits ^32;
-            if(bits){
-               lpack++;
-            }
-        }
-}
-
-void _XRead32(
-    Display *dpy,
-    long *data,
-    long len)
-{
-    char packbuffer[PACKBUFFERSIZE];
-    unsigned nunits = PACKBUFFERSIZE >> 2;
-
-    for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
-	_doXRead32 (dpy, data, PACKBUFFERSIZE, packbuffer);
-    }
-    if (len) _doXRead32 (dpy, data, len, packbuffer);
-}
-
-
-
-/*
- * _XRead16 - Read bytes from the socket unpacking each 16 bits
- *            into a long (64 bits on a CRAY computer).
- *
- */
-static _doXRead16(
-        register Display *dpy,
-        register short *data,
-        register long size,
-	char *packbuffer)
-{
-	long *lpack,*lp;
-	long mask16 = 0x000000000000ffff;
-	long maskw, nwords, i, bits;
-
-        (void) _XRead(dpy,packbuffer,size);	/* don't do a padded read... */
-
-        lp = (long *) data;
-        lpack = (long *) packbuffer;
-        nwords = size >> 1;  /* number of 16 bit words to be unpacked */
-        bits = 48;
-        for(i=0;i<nwords;i++){
-            maskw = mask16 << bits;
-           *lp++ = ( *lpack & maskw ) >> bits;
-            bits -= 16;
-            if(bits < 0){
-               lpack++;
-               bits = 48;
-            }
-        }
-}
-
-void _XRead16(
-    Display *dpy,
-    short *data,
-    long len)
-{
-    char packbuffer[PACKBUFFERSIZE];
-    unsigned nunits = PACKBUFFERSIZE >> 1;
-
-    for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
-	_doXRead16 (dpy, data, PACKBUFFERSIZE, packbuffer);
-    }
-    if (len) _doXRead16 (dpy, data, len, packbuffer);
-}
-
-void _XRead16Pad(
-    Display *dpy,
-    short *data,
-    long size)
-{
-    int slop = (size & 3);
-    short slopbuf[3];
-
-    _XRead16 (dpy, data, size);
-    if (slop > 0) {
-	_XRead16 (dpy, slopbuf, 4 - slop);
-    }
-}
-#endif /* WORD64 */
-
-
-#if !USE_XCB
-/*
- * _XReadPad - Read bytes from the socket taking into account incomplete
- * reads.  If the number of bytes is not 0 mod 4, read additional pad
- * bytes. This routine may have to be reworked if int < long.
- */
-void _XReadPad(
-    	register Display *dpy,
-	register char *data,
-	register long size)
-{
-    	register long bytes_read;
-	struct iovec iov[2];
-	char pad[3];
-#ifdef XTHREADS
-        int original_size;
-#endif
-
-	if ((dpy->flags & XlibDisplayIOError) || size == 0) return;
-	iov[0].iov_len = (int)size;
-	iov[0].iov_base = data;
-	/*
-	 * The following hack is used to provide 32 bit long-word
-	 * aligned padding.  The [1] vector is of length 0, 1, 2, or 3,
-	 * whatever is needed.
-	 */
-
-	iov[1].iov_len = -size & 3;
-	iov[1].iov_base = pad;
-	size += iov[1].iov_len;
-#ifdef XTHREADS
-	original_size = size;
-#endif
-	ESET(0);
-	while ((bytes_read = _X11TransReadv (dpy->trans_conn, iov, 2)) != size) {
-
-	    if (bytes_read > 0) {
-		size -= bytes_read;
-		if (iov[0].iov_len < bytes_read) {
-		    int pad_bytes_read = bytes_read - iov[0].iov_len;
-		    iov[1].iov_len -= pad_bytes_read;
-		    iov[1].iov_base =
-			(char *)iov[1].iov_base + pad_bytes_read;
-		    iov[0].iov_len = 0;
-		    }
-	    	else {
-		    iov[0].iov_len -= bytes_read;
-	    	    iov[0].iov_base = (char *)iov[0].iov_base + bytes_read;
-	    	}
-	    }
-	    else if (ETEST()) {
-		_XWaitForReadable(dpy);
-		ESET(0);
-	    }
-#ifdef SUNSYSV
-	    else if (ECHECK(0)) {
-		_XWaitForReadable(dpy);
-	    }
-#endif
-	    else if (bytes_read == 0) {
-		/* Read failed because of end of file! */
-		ESET(EPIPE);
-		_XIOError(dpy);
-		}
-
-	    else  /* bytes_read is less than 0; presumably -1 */ {
-		/* If it's a system call interrupt, it's not an error. */
-		if (!ECHECK(EINTR))
-		    _XIOError(dpy);
-		}
-	    }
-#ifdef XTHREADS
-       if (dpy->lock && dpy->lock->reply_bytes_left > 0)
-       {
-           dpy->lock->reply_bytes_left -= original_size;
-           if (dpy->lock->reply_bytes_left == 0) {
-	       dpy->flags &= ~XlibDisplayReply;
-               UnlockNextReplyReader(dpy);
-	   }
-       }
-#endif /* XTHREADS*/
-}
-
-/*
- * _XSend - Flush the buffer and send the client data. 32 bit word aligned
- * transmission is used, if size is not 0 mod 4, extra bytes are transmitted.
- * This routine may have to be reworked if int < long;
- */
-void
-_XSend (
-	register Display *dpy,
-	_Xconst char *data,
-	register long size)
-{
-	struct iovec iov[3];
-	static char const pad[3] = {0, 0, 0};
-           /* XText8 and XText16 require that the padding bytes be zero! */
-
-	long skip, dbufsize, padsize, total, todo;
-	_XExtension *ext;
-
-	if (!size || (dpy->flags & XlibDisplayIOError)) return;
-	dbufsize = dpy->bufptr - dpy->buffer;
-#ifdef XTHREADS
-	dpy->flags |= XlibDisplayWriting;
-	/* make sure no one else can put in data */
-	dpy->bufptr = dpy->bufmax;
-#endif
-	padsize = -size & 3;
-	for (ext = dpy->flushes; ext; ext = ext->next_flush) {
-	    (*ext->before_flush)(dpy, &ext->codes, dpy->buffer, dbufsize);
-	    (*ext->before_flush)(dpy, &ext->codes, (char *)data, size);
-	    if (padsize)
-		(*ext->before_flush)(dpy, &ext->codes, pad, padsize);
-	}
-	skip = 0;
-	todo = total = dbufsize + size + padsize;
-
-	/*
-	 * There are 3 pieces that may need to be written out:
-	 *
-	 *     o  whatever is in the display buffer
-	 *     o  the data passed in by the user
-	 *     o  any padding needed to 32bit align the whole mess
-	 *
-	 * This loop looks at all 3 pieces each time through.  It uses skip
-	 * to figure out whether or not a given piece is needed.
-	 */
-	while (total) {
-	    long before = skip;		/* amount of whole thing written */
-	    long remain = todo;		/* amount to try this time, <= total */
-	    int i = 0;
-	    long len;
-
-	    /* You could be very general here and have "in" and "out" iovecs
-	     * and write a loop without using a macro, but what the heck.  This
-	     * translates to:
-	     *
-	     *     how much of this piece is new?
-	     *     if more new then we are trying this time, clamp
-	     *     if nothing new
-	     *         then bump down amount already written, for next piece
-	     *         else put new stuff in iovec, will need all of next piece
-	     *
-	     * Note that todo had better be at least 1 or else we'll end up
-	     * writing 0 iovecs.
-	     */
-#define InsertIOV(pointer, length) \
-	    len = (length) - before; \
-	    if (len > remain) \
-		len = remain; \
-	    if (len <= 0) { \
-		before = (-len); \
-	    } else { \
-		iov[i].iov_len = len; \
-		iov[i].iov_base = (pointer) + before; \
-		i++; \
-		remain -= len; \
-		before = 0; \
-	    }
-
-	    InsertIOV (dpy->buffer, dbufsize)
-	    InsertIOV ((char *)data, size)
-	    InsertIOV ((char *)pad, padsize)
-
-	    ESET(0);
-	    if ((len = _X11TransWritev(dpy->trans_conn, iov, i)) >= 0) {
-		skip += len;
-		total -= len;
-		todo = total;
-	    } else if (ETEST()) {
-		_XWaitForWritable(dpy
-#ifdef XTHREADS
-				  , NULL
-#endif
-				  );
-#ifdef SUNSYSV
-	    } else if (ECHECK(0)) {
-		_XWaitForWritable(dpy
-#ifdef XTHREADS
-				  , NULL
-#endif
-				  );
-#endif
-#ifdef ESZTEST
-	    } else if (ESZTEST()) {
-		if (todo > 1)
-		  todo >>= 1;
-		else {
-		    _XWaitForWritable(dpy
-#ifdef XTHREADS
-				      , NULL
-#endif
-				      );
-		}
-#endif
-	    } else if (!ECHECK(EINTR)) {
-		_XIOError(dpy);
-	    }
-	}
-	dpy->last_req = (char *) & _dummy_request;
-	_XSetSeqSyncFunction(dpy);
-	dpy->bufptr = dpy->buffer;
-#ifdef XTHREADS
-	dpy->flags &= ~XlibDisplayWriting;
-#endif
-	return;
-}
-
-static void
-_XGetMiscCode(
-    register Display *dpy)
-{
-    xQueryExtensionReply qrep;
-    register xQueryExtensionReq *qreq;
-    xXCMiscGetVersionReply vrep;
-    register xXCMiscGetVersionReq *vreq;
-
-    if (dpy->xcmisc_opcode)
-	return;
-    GetReq(QueryExtension, qreq);
-    qreq->nbytes = sizeof(XCMiscExtensionName) - 1;
-    qreq->length += (qreq->nbytes+(unsigned)3)>>2;
-    _XSend(dpy, XCMiscExtensionName, (long)qreq->nbytes);
-    if (!_XReply (dpy, (xReply *)&qrep, 0, xTrue))
-	dpy->xcmisc_opcode = -1;
-    else {
-	GetReq(XCMiscGetVersion, vreq);
-	vreq->reqType = qrep.major_opcode;
-	vreq->miscReqType = X_XCMiscGetVersion;
-	vreq->majorVersion = XCMiscMajorVersion;
-	vreq->minorVersion = XCMiscMinorVersion;
-	if (!_XReply (dpy, (xReply *)&vrep, 0, xTrue))
-	    dpy->xcmisc_opcode = -1;
-	else
-	    dpy->xcmisc_opcode = qrep.major_opcode;
-    }
-}
-
-int
-_XIDHandler(
-    register Display *dpy)
-{
-    xXCMiscGetXIDRangeReply grep;
-    register xXCMiscGetXIDRangeReq *greq;
-    int sent_req = 0;
-
-    LockDisplay(dpy);
-    if (dpy->resource_max == dpy->resource_mask + 1) {
-	_XGetMiscCode(dpy);
-	if (dpy->xcmisc_opcode > 0) {
-	    GetReq(XCMiscGetXIDRange, greq);
-	    greq->reqType = dpy->xcmisc_opcode;
-	    greq->miscReqType = X_XCMiscGetXIDRange;
-	    if (_XReply (dpy, (xReply *)&grep, 0, xTrue) && grep.count) {
-		dpy->resource_id = ((grep.start_id - dpy->resource_base) >>
-				    dpy->resource_shift);
-		dpy->resource_max = dpy->resource_id;
-		if (grep.count > 5)
-		    dpy->resource_max += grep.count - 6;
-		dpy->resource_max <<= dpy->resource_shift;
-	    }
-	    sent_req = 1;
-	}
-    }
-    UnlockDisplay(dpy);
-    if (sent_req)
-	SyncHandle();
-    return 0;
-}
-
-/*
- * _XAllocID - resource ID allocation routine.
- */
-XID _XAllocID(
-    register Display *dpy)
-{
-   XID id;
-
-   id = dpy->resource_id << dpy->resource_shift;
-   if (id >= dpy->resource_max) {
-	_XSetPrivSyncFunction(dpy);
-       dpy->resource_max = dpy->resource_mask + 1;
-   }
-   if (id <= dpy->resource_mask) {
-       dpy->resource_id++;
-       return (dpy->resource_base + id);
-   }
-   if (id != 0x10000000) {
-       (void) fprintf(stderr,
-		      "Xlib: resource ID allocation space exhausted!\n");
-       id = 0x10000000;
-       dpy->resource_id = id >> dpy->resource_shift;
-   }
-   return id;
-}
-
-/*
- * _XAllocIDs - multiple resource ID allocation routine.
- */
-void _XAllocIDs(
-    register Display *dpy,
-    XID *ids,
-    int count)
-{
-    XID id;
-    int i;
-    xXCMiscGetXIDListReply grep;
-    register xXCMiscGetXIDListReq *greq;
-
-    id = dpy->resource_id << dpy->resource_shift;
-    if (dpy->resource_max <= dpy->resource_mask &&
-	id <= dpy->resource_mask &&
-	(dpy->resource_max - id) > ((count - 1) << dpy->resource_shift)) {
-	id += dpy->resource_base;
-	for (i = 0; i < count; i++) {
-	    ids[i] = id;
-	    id += (1 << dpy->resource_shift);
-	    dpy->resource_id++;
-	}
-	return;
-    }
-    grep.count = 0;
-    _XGetMiscCode(dpy);
-    if (dpy->xcmisc_opcode > 0) {
-	GetReq(XCMiscGetXIDList, greq);
-	greq->reqType = dpy->xcmisc_opcode;
-	greq->miscReqType = X_XCMiscGetXIDList;
-	greq->count = count;
-	if (_XReply(dpy, (xReply *)&grep, 0, xFalse) && grep.count) {
-	    _XRead32(dpy, (long *) ids, 4L * (long) (grep.count));
-	    for (i = 0; i < grep.count; i++) {
-		id = (ids[i] - dpy->resource_base) >> dpy->resource_shift;
-		if (id >= dpy->resource_id)
-		    dpy->resource_id = id;
-	    }
-	    if (id >= dpy->resource_max) {
-		_XSetPrivSyncFunction(dpy);
-		dpy->resource_max = dpy->resource_mask + 1;
-	    }
-	}
-    }
-    for (i = grep.count; i < count; i++)
-	ids[i] = XAllocID(dpy);
-}
-#endif /* !USE_XCB */
-
-/*
- * The hard part about this is that we only get 16 bits from a reply.
- * We have three values that will march along, with the following invariant:
- *	dpy->last_request_read <= rep->sequenceNumber <= dpy->request
- * We have to keep
- *	dpy->request - dpy->last_request_read < 2^16
- * or else we won't know for sure what value to use in events.  We do this
- * by forcing syncs when we get close.
- */
-
-unsigned long
-_XSetLastRequestRead(
-    register Display *dpy,
-    register xGenericReply *rep)
-{
-    register unsigned long	newseq, lastseq;
-
-    lastseq = dpy->last_request_read;
-    /*
-     * KeymapNotify has no sequence number, but is always guaranteed
-     * to immediately follow another event, except when generated via
-     * SendEvent (hmmm).
-     */
-    if ((rep->type & 0x7f) == KeymapNotify)
-	return(lastseq);
-
-    newseq = (lastseq & ~((unsigned long)0xffff)) | rep->sequenceNumber;
-
-    if (newseq < lastseq) {
-	newseq += 0x10000;
-	if (newseq > dpy->request) {
-	    (void) fprintf (stderr,
-	    "Xlib: sequence lost (0x%lx > 0x%lx) in reply type 0x%x!\n",
-			    newseq, dpy->request,
-			    (unsigned int) rep->type);
-	    newseq -= 0x10000;
-	}
-    }
-
-    dpy->last_request_read = newseq;
-    return(newseq);
-}
-
-#if !USE_XCB
-/*
- * _XReply - Wait for a reply packet and copy its contents into the
- * specified rep.  Meanwhile we must handle error and event packets that
- * we may encounter.
- */
-Status
-_XReply (
-    register Display *dpy,
-    register xReply *rep,
-    int extra,		/* number of 32-bit words expected after the reply */
-    Bool discard)	/* should I discard data following "extra" words? */
-{
-    /* Pull out the serial number now, so that (currently illegal) requests
-     * generated by an error handler don't confuse us.
-     */
-    unsigned long cur_request = dpy->request;
-#ifdef XTHREADS
-    struct _XCVList *cvl;
-#endif
-
-    if (dpy->flags & XlibDisplayIOError)
-	return 0;
-
-#ifdef XTHREADS
-    /* create our condition variable and append to list */
-    cvl = QueueReplyReaderLock(dpy);
-    if (cvl) {
-	cvl->buf = rep;
-	if (dpy->lock->reply_awaiters == cvl && !dpy->lock->event_awaiters)
-	    dpy->lock->reply_first = True;
-    }
-
-#ifdef XTHREADS_DEBUG
-    printf("_XReply called in thread %x, adding %x to cvl\n",
-	   XThread_Self(), cvl);
-#endif
-
-    _XFlushInt(dpy, cvl ? cvl->cv : NULL);
-    /* if it is not our turn to read a reply off the wire,
-     * wait til we're at head of list.  if there is an event waiter,
-     * and our reply hasn't been read, they'll be in select and will
-     * hand control back to us next.
-     */
-    if(dpy->lock &&
-       (dpy->lock->reply_awaiters != cvl || !dpy->lock->reply_first)) {
-	ConditionWait(dpy, cvl->cv);
-    }
-    dpy->flags |= XlibDisplayReply;
-#else /* XTHREADS else */
-    _XFlush(dpy);
-#endif
-
-    for (;;) {
-#ifdef XTHREADS
-	/* Did another thread's _XReadEvents get our reply by accident? */
-	if (!dpy->lock || !dpy->lock->reply_was_read)
-#endif
-	    (void) _XRead(dpy, (char *)rep, (long)SIZEOF(xReply));
-#ifdef XTHREADS
-	if (dpy->lock)
-	    dpy->lock->reply_was_read = False;
-#endif
-
-	switch ((int)rep->generic.type) {
-
-	    case X_Reply:
-	        /* Reply received.  Fast update for synchronous replies,
-		 * but deal with multiple outstanding replies.
-		 */
-	        if (rep->generic.sequenceNumber == (cur_request & 0xffff))
-		    dpy->last_request_read = cur_request;
-		else {
-		    int pend = SIZEOF(xReply);
-		    if (_XAsyncReply(dpy, rep, (char *)rep, &pend, False)
-			!= (char *)rep)
-			continue;
-		}
-		if (extra <= rep->generic.length) {
-		    if (extra > 0)
-			/*
-			 * Read the extra data into storage immediately
-			 * following the GenericReply structure.
-			 */
-			(void) _XRead (dpy, (char *) (NEXTPTR(rep,xReply)),
-				((long)extra) << 2);
-		    if (discard) {
-			if (extra < rep->generic.length)
-			    _XEatData(dpy, (rep->generic.length - extra) << 2);
-		    }
-#ifdef XTHREADS
-		    if (dpy->lock) {
-			if (discard) {
-			    dpy->lock->reply_bytes_left = 0;
-			} else {
-			    dpy->lock->reply_bytes_left =
-				(rep->generic.length - extra) << 2;
-			}
-			if (dpy->lock->reply_bytes_left == 0) {
-			    dpy->flags &= ~XlibDisplayReply;
-			    UnlockNextReplyReader(dpy);
-			}
-		    } else
-			dpy->flags &= ~XlibDisplayReply;
-#endif
-		    return 1;
-		}
-		/*
-		 *if we get here, then extra > rep->generic.length--meaning we
-		 * read a reply that's shorter than we expected.  This is an
-		 * error,  but we still need to figure out how to handle it...
-		 */
-		(void) _XRead (dpy, (char *) (NEXTPTR(rep,xReply)),
-			((long) rep->generic.length) << 2);
-		dpy->flags &= ~XlibDisplayReply;
-		UnlockNextReplyReader(dpy);
-		_XIOError (dpy);
-		return (0);
-
-    	    case X_Error:
-	    	{
-	        register _XExtension *ext;
-		register Bool ret = False;
-		int ret_code;
-		xError *err = (xError *) rep;
-		unsigned long serial;
-
-		dpy->flags &= ~XlibDisplayReply;
-		serial = _XSetLastRequestRead(dpy, (xGenericReply *)rep);
-		if (serial == cur_request)
-			/* do not die on "no such font", "can't allocate",
-			   "can't grab" failures */
-			switch ((int)err->errorCode) {
-			case BadName:
-			    switch (err->majorCode) {
-				case X_LookupColor:
-				case X_AllocNamedColor:
-				    UnlockNextReplyReader(dpy);
-				    return(0);
-			    }
-			    break;
-			case BadFont:
-			    if (err->majorCode == X_QueryFont) {
-				UnlockNextReplyReader(dpy);
-				return (0);
-			    }
-			    break;
-			case BadAlloc:
-			case BadAccess:
-			    UnlockNextReplyReader(dpy);
-			    return (0);
-			}
-		/*
-		 * we better see if there is an extension who may
-		 * want to suppress the error.
-		 */
-		for (ext = dpy->ext_procs; !ret && ext; ext = ext->next) {
-		    if (ext->error)
-		       ret = (*ext->error)(dpy, err, &ext->codes, &ret_code);
-		}
-		if (!ret) {
-		    _XError(dpy, err);
-		    ret_code = 0;
-		}
-		if (serial == cur_request) {
-		    UnlockNextReplyReader(dpy);
-		    return(ret_code);
-		}
-
-		} /* case X_Error */
-		break;
-	    default:
-		_XEnq(dpy, (xEvent *) rep);
-#ifdef XTHREADS
-		if (dpy->lock && dpy->lock->event_awaiters)
-		    ConditionSignal(dpy, dpy->lock->event_awaiters->cv);
-#endif
-		break;
-	    }
-	}
-}
-
-static char *
-_XAsyncReply(
-    Display *dpy,
-    register xReply *rep,
-    char *buf,
-    register int *lenp,
-    Bool discard)
-{
-    register _XAsyncHandler *async, *next;
-    register int len;
-    register Bool consumed = False;
-    char *nbuf;
-
-    (void) _XSetLastRequestRead(dpy, &rep->generic);
-    len = SIZEOF(xReply) + (rep->generic.length << 2);
-    if (len < SIZEOF(xReply)) {
-	_XIOError (dpy);
-	buf += *lenp;
-	*lenp = 0;
-	return buf;
-    }
-
-    for (async = dpy->async_handlers; async; async = next) {
-	next = async->next;
-	if ((consumed = (*async->handler)(dpy, rep, buf, *lenp, async->data)))
-	    break;
-    }
-    if (!consumed) {
-	if (!discard)
-	    return buf;
-	(void) fprintf(stderr,
-		       "Xlib: unexpected async reply (sequence 0x%lx)!\n",
-		       dpy->last_request_read);
-#ifdef XTHREADS
-#ifdef XTHREADS_DEBUG
-	printf("thread %x, unexpected async reply\n", XThread_Self());
-#endif
-#endif
-	if (len > *lenp)
-	    _XEatData(dpy, len - *lenp);
-    }
-    if (len < SIZEOF(xReply))
-    {
-	_XIOError (dpy);
-	buf += *lenp;
-	*lenp = 0;
-	return buf;
-    }
-    if (len >= *lenp) {
-	buf += *lenp;
-	*lenp = 0;
-	return buf;
-    }
-    *lenp -= len;
-    buf += len;
-    len = *lenp;
-    nbuf = buf;
-    while (len > SIZEOF(xReply)) {
-	if (*buf == X_Reply)
-	    return nbuf;
-	buf += SIZEOF(xReply);
-	len -= SIZEOF(xReply);
-    }
-    if (len > 0 && len < SIZEOF(xReply)) {
-	buf = nbuf;
-	len = SIZEOF(xReply) - len;
-	nbuf -= len;
-	memmove(nbuf, buf, *lenp);
-	(void) _XRead(dpy, nbuf + *lenp, (long)len);
-	*lenp += len;
-    }
-    return nbuf;
-}
-#endif /* !USE_XCB */
-
-/*
- * Support for internal connections, such as an IM might use.
- * By Stephen Gildea, X Consortium, September 1993
- */
-
-/* _XRegisterInternalConnection
- * Each IM (or Xlib extension) that opens a file descriptor that Xlib should
- * include in its select/poll mask must call this function to register the
- * fd with Xlib.  Any XConnectionWatchProc registered by XAddConnectionWatch
- * will also be called.
- *
- * Whenever Xlib detects input available on fd, it will call callback
- * with call_data to process it.  If non-Xlib code calls select/poll
- * and detects input available, it must call XProcessInternalConnection,
- * which will call the associated callback.
- *
- * Non-Xlib code can learn about these additional fds by calling
- * XInternalConnectionNumbers or, more typically, by registering
- * a XConnectionWatchProc with XAddConnectionWatch
- * to be called when fds are registered or unregistered.
- *
- * Returns True if registration succeeded, False if not, typically
- * because could not allocate memory.
- * Assumes Display locked when called.
- */
-Status
-_XRegisterInternalConnection(
-    Display* dpy,
-    int fd,
-    _XInternalConnectionProc callback,
-    XPointer call_data
-)
-{
-    struct _XConnectionInfo *new_conni, **iptr;
-    struct _XConnWatchInfo *watchers;
-    XPointer *wd;
-
-    new_conni = (struct _XConnectionInfo*)Xmalloc(sizeof(struct _XConnectionInfo));
-    if (!new_conni)
-	return 0;
-    new_conni->watch_data = (XPointer *)Xmalloc(dpy->watcher_count * sizeof(XPointer));
-    if (!new_conni->watch_data) {
-	Xfree(new_conni);
-	return 0;
-    }
-    new_conni->fd = fd;
-    new_conni->read_callback = callback;
-    new_conni->call_data = call_data;
-    new_conni->next = NULL;
-    /* link new structure onto end of list */
-    for (iptr = &dpy->im_fd_info; *iptr; iptr = &(*iptr)->next)
-	;
-    *iptr = new_conni;
-    dpy->im_fd_length++;
-    _XPollfdCacheAdd(dpy, fd);
-
-    for (watchers=dpy->conn_watchers, wd=new_conni->watch_data;
-	 watchers;
-	 watchers=watchers->next, wd++) {
-	*wd = NULL;		/* for cleanliness */
-	(*watchers->fn) (dpy, watchers->client_data, fd, True, wd);
-    }
-
-    return 1;
-}
-
-/* _XUnregisterInternalConnection
- * Each IM (or Xlib extension) that closes a file descriptor previously
- * registered with _XRegisterInternalConnection must call this function.
- * Any XConnectionWatchProc registered by XAddConnectionWatch
- * will also be called.
- *
- * Assumes Display locked when called.
- */
-void
-_XUnregisterInternalConnection(
-    Display* dpy,
-    int fd
-)
-{
-    struct _XConnectionInfo *info_list, **prev;
-    struct _XConnWatchInfo *watch;
-    XPointer *wd;
-
-    for (prev = &dpy->im_fd_info; (info_list = *prev);
-	 prev = &info_list->next) {
-	if (info_list->fd == fd) {
-	    *prev = info_list->next;
-	    dpy->im_fd_length--;
-	    for (watch=dpy->conn_watchers, wd=info_list->watch_data;
-		 watch;
-		 watch=watch->next, wd++) {
-		(*watch->fn) (dpy, watch->client_data, fd, False, wd);
-	    }
-	    if (info_list->watch_data)
-		Xfree (info_list->watch_data);
-	    Xfree (info_list);
-	    break;
-	}
-    }
-    _XPollfdCacheDel(dpy, fd);
-}
-
-/* XInternalConnectionNumbers
- * Returns an array of fds and an array of corresponding call data.
- * Typically a XConnectionWatchProc registered with XAddConnectionWatch
- * will be used instead of this function to discover
- * additional fds to include in the select/poll mask.
- *
- * The list is allocated with Xmalloc and should be freed by the caller
- * with Xfree;
- */
-Status
-XInternalConnectionNumbers(
-    Display *dpy,
-    int **fd_return,
-    int *count_return
-)
-{
-    int count;
-    struct _XConnectionInfo *info_list;
-    int *fd_list;
-
-    LockDisplay(dpy);
-    count = 0;
-    for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next)
-	count++;
-    fd_list = (int*) Xmalloc (count * sizeof(int));
-    if (!fd_list) {
-	UnlockDisplay(dpy);
-	return 0;
-    }
-    count = 0;
-    for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {
-	fd_list[count] = info_list->fd;
-	count++;
-    }
-    UnlockDisplay(dpy);
-
-    *fd_return = fd_list;
-    *count_return = count;
-    return 1;
-}
-
-void _XProcessInternalConnection(
-    Display *dpy,
-    struct _XConnectionInfo *conn_info)
-{
-    dpy->flags |= XlibDisplayProcConni;
-#if defined(XTHREADS) && !USE_XCB
-    if (dpy->lock) {
-	/* check cache to avoid call to thread_self */
-	if (xthread_have_id(dpy->lock->reading_thread))
-	    dpy->lock->conni_thread = dpy->lock->reading_thread;
-	else
-	    dpy->lock->conni_thread = XThread_Self();
-    }
-#endif /* XTHREADS && !USE_XCB */
-    UnlockDisplay(dpy);
-    (*conn_info->read_callback) (dpy, conn_info->fd, conn_info->call_data);
-    LockDisplay(dpy);
-#if defined(XTHREADS) && !USE_XCB
-    if (dpy->lock)
-	xthread_clear_id(dpy->lock->conni_thread);
-#endif /* XTHREADS && !USE_XCB */
-    dpy->flags &= ~XlibDisplayProcConni;
-}
-
-/* XProcessInternalConnection
- * Call the _XInternalConnectionProc registered by _XRegisterInternalConnection
- * for this fd.
- * The Display is NOT locked during the call.
- */
-void
-XProcessInternalConnection(
-    Display* dpy,
-    int fd
-)
-{
-    struct _XConnectionInfo *info_list;
-
-    LockDisplay(dpy);
-    for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {
-	if (info_list->fd == fd) {
-	    _XProcessInternalConnection(dpy, info_list);
-	    break;
-	}
-    }
-    UnlockDisplay(dpy);
-}
-
-/* XAddConnectionWatch
- * Register a callback to be called whenever _XRegisterInternalConnection
- * or _XUnregisterInternalConnection is called.
- * Callbacks are called with the Display locked.
- * If any connections are already registered, the callback is immediately
- * called for each of them.
- */
-Status
-XAddConnectionWatch(
-    Display* dpy,
-    XConnectionWatchProc callback,
-    XPointer client_data
-)
-{
-    struct _XConnWatchInfo *new_watcher, **wptr;
-    struct _XConnectionInfo *info_list;
-    XPointer *wd_array;
-
-    LockDisplay(dpy);
-
-    /* allocate new watch data */
-    for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {
-	wd_array = (XPointer *)Xrealloc((char *)info_list->watch_data,
-					(dpy->watcher_count + 1) *
-					sizeof(XPointer));
-	if (!wd_array) {
-	    UnlockDisplay(dpy);
-	    return 0;
-	}
-	wd_array[dpy->watcher_count] = NULL;	/* for cleanliness */
-    }
-
-    new_watcher = (struct _XConnWatchInfo*)Xmalloc(sizeof(struct _XConnWatchInfo));
-    if (!new_watcher) {
-	UnlockDisplay(dpy);
-	return 0;
-    }
-    new_watcher->fn = callback;
-    new_watcher->client_data = client_data;
-    new_watcher->next = NULL;
-
-    /* link new structure onto end of list */
-    for (wptr = &dpy->conn_watchers; *wptr; wptr = &(*wptr)->next)
-	;
-    *wptr = new_watcher;
-    dpy->watcher_count++;
-
-    /* call new watcher on all currently registered fds */
-    for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {
-	(*callback) (dpy, client_data, info_list->fd, True,
-		     info_list->watch_data + dpy->watcher_count - 1);
-    }
-
-    UnlockDisplay(dpy);
-    return 1;
-}
-
-/* XRemoveConnectionWatch
- * Unregister a callback registered by XAddConnectionWatch.
- * Both callback and client_data must match what was passed to
- * XAddConnectionWatch.
- */
-void
-XRemoveConnectionWatch(
-    Display* dpy,
-    XConnectionWatchProc callback,
-    XPointer client_data
-)
-{
-    struct _XConnWatchInfo *watch;
-    struct _XConnWatchInfo *previous = NULL;
-    struct _XConnectionInfo *conni;
-    int counter = 0;
-
-    LockDisplay(dpy);
-    for (watch=dpy->conn_watchers; watch; watch=watch->next) {
-	if (watch->fn == callback  &&  watch->client_data == client_data) {
-	    if (previous)
-		previous->next = watch->next;
-	    else
-		dpy->conn_watchers = watch->next;
-	    Xfree (watch);
-	    dpy->watcher_count--;
-	    /* remove our watch_data for each connection */
-	    for (conni=dpy->im_fd_info; conni; conni=conni->next) {
-		/* don't bother realloc'ing; these arrays are small anyway */
-		/* overlapping */
-		memmove(conni->watch_data+counter,
-			conni->watch_data+counter+1,
-			dpy->watcher_count - counter);
-	    }
-	    break;
-	}
-	previous = watch;
-	counter++;
-    }
-    UnlockDisplay(dpy);
-}
-
-/* end of internal connections support */
-
-
-#if !USE_XCB
-/* Read and discard "n" 8-bit bytes of data */
-
-void _XEatData(
-    Display *dpy,
-    register unsigned long n)
-{
-#define SCRATCHSIZE 2048
-    char buf[SCRATCHSIZE];
-
-    while (n > 0) {
-	register long bytes_read = (n > SCRATCHSIZE) ? SCRATCHSIZE : n;
-	(void) _XRead (dpy, buf, bytes_read);
-	n -= bytes_read;
-    }
-#undef SCRATCHSIZE
-}
-#endif /* !USE_XCB */
-
-/* Cookie jar implementation
-   dpy->cookiejar is a linked list. _XEnq receives the events but leaves
-   them in the normal EQ. _XStoreEvent returns the cookie event (minus
-   data pointer) and adds it to the cookiejar. _XDeq just removes
-   the entry like any other event but resets the data pointer for
-   cookie events (to avoid double-free, the memory is re-used by Xlib).
-
-   _XFetchEventCookie (called from XGetEventData) removes a cookie from the
-   jar. _XFreeEventCookies removes all unclaimed cookies from the jar
-   (called by XNextEvent).
-
-   _XFreeDisplayStructure calls _XFreeEventCookies for each cookie in the
-   normal EQ.
- */
-
-#include "utlist.h"
-struct stored_event {
-    XGenericEventCookie ev;
-    struct stored_event *prev;
-    struct stored_event *next;
-};
-
-Bool
-_XIsEventCookie(Display *dpy, XEvent *ev)
-{
-    return (ev->xcookie.type == GenericEvent &&
-	    dpy->generic_event_vec[ev->xcookie.extension & 0x7F] != NULL);
-}
-
-/**
- * Free all events in the event list.
- */
-void
-_XFreeEventCookies(Display *dpy)
-{
-    struct stored_event **head, *e, *tmp;
-
-    if (!dpy->cookiejar)
-        return;
-
-    head = (struct stored_event**)&dpy->cookiejar;
-
-    DL_FOREACH_SAFE(*head, e, tmp) {
-        XFree(e->ev.data);
-        XFree(e);
-        if (dpy->cookiejar == e)
-            dpy->cookiejar = NULL;
-    }
-}
-
-/**
- * Add an event to the display's event list. This event must be freed on the
- * next call to XNextEvent().
- */
-void
-_XStoreEventCookie(Display *dpy, XEvent *event)
-{
-    XGenericEventCookie* cookie = &event->xcookie;
-    struct stored_event **head, *add;
-
-    if (!_XIsEventCookie(dpy, event))
-        return;
-
-    head = (struct stored_event**)(&dpy->cookiejar);
-
-    add = Xmalloc(sizeof(struct stored_event));
-    if (!add) {
-        ESET(ENOMEM);
-        _XIOError(dpy);
-    }
-    add->ev = *cookie;
-    DL_APPEND(*head, add);
-    cookie->data = NULL; /* don't return data yet, must be claimed */
-}
-
-/**
- * Return the event with the given cookie and remove it from the list.
- */
-Bool
-_XFetchEventCookie(Display *dpy, XGenericEventCookie* ev)
-{
-    Bool ret = False;
-    struct stored_event **head, *event;
-    head = (struct stored_event**)&dpy->cookiejar;
-
-    if (!_XIsEventCookie(dpy, (XEvent*)ev))
-        return ret;
-
-    DL_FOREACH(*head, event) {
-        if (event->ev.cookie == ev->cookie &&
-            event->ev.extension == ev->extension &&
-            event->ev.evtype == ev->evtype) {
-            *ev = event->ev;
-            DL_DELETE(*head, event);
-            Xfree(event);
-            ret = True;
-            break;
-        }
-    }
-
-    return ret;
-}
-
-Bool
-_XCopyEventCookie(Display *dpy, XGenericEventCookie *in, XGenericEventCookie *out)
-{
-    Bool ret = False;
-    int extension;
-
-    if (!_XIsEventCookie(dpy, (XEvent*)in) || !out)
-        return ret;
-
-    extension = in->extension & 0x7F;
-
-    if (!dpy->generic_event_copy_vec[extension])
-        return ret;
-
-    ret = ((*dpy->generic_event_copy_vec[extension])(dpy, in, out));
-    out->cookie = ret ? ++dpy->next_cookie  : 0;
-    return ret;
-}
-
-
-/*
- * _XEnq - Place event packets on the display's queue.
- * note that no squishing of move events in V11, since there
- * is pointer motion hints....
- */
-void _XEnq(
-	register Display *dpy,
-	register xEvent *event)
-{
-	register _XQEvent *qelt;
-	int type, extension;
-
-	if ((qelt = dpy->qfree)) {
-		/* If dpy->qfree is non-NULL do this, else malloc a new one. */
-		dpy->qfree = qelt->next;
-	}
-	else if ((qelt =
-	    (_XQEvent *) Xmalloc((unsigned)sizeof(_XQEvent))) == NULL) {
-		/* Malloc call failed! */
-		ESET(ENOMEM);
-		_XIOError(dpy);
-	}
-	qelt->next = NULL;
-
-	type = event->u.u.type & 0177;
-	extension = ((xGenericEvent*)event)->extension;
-	/* If an extension has registerd a generic_event_vec handler, then
-	 * it can handle event cookies. Otherwise, proceed with the normal
-	 * event handlers.
-	 *
-	 * If the generic_event_vec is called, qelt->event is a event cookie
-	 * with the data pointer and the "free" pointer set. Data pointer is
-	 * some memory allocated by the extension.
-	 */
-        if (type == GenericEvent && dpy->generic_event_vec[extension & 0x7F]) {
-	    XGenericEventCookie *cookie = &qelt->event.xcookie;
-	    (*dpy->generic_event_vec[extension & 0x7F])(dpy, cookie, event);
-	    cookie->cookie = ++dpy->next_cookie;
-
-	    qelt->qserial_num = dpy->next_event_serial_num++;
-	    if (dpy->tail)	dpy->tail->next = qelt;
-	    else		dpy->head = qelt;
-
-	    dpy->tail = qelt;
-	    dpy->qlen++;
-	} else if ((*dpy->event_vec[type])(dpy, &qelt->event, event)) {
-	    qelt->qserial_num = dpy->next_event_serial_num++;
-	    if (dpy->tail)	dpy->tail->next = qelt;
-	    else 		dpy->head = qelt;
-
-	    dpy->tail = qelt;
-	    dpy->qlen++;
-	} else {
-	    /* ignored, or stashed away for many-to-one compression */
-	    qelt->next = dpy->qfree;
-	    dpy->qfree = qelt;
-	}
-}
-
-/*
- * _XDeq - Remove event packet from the display's queue.
- */
-void _XDeq(
-    register Display *dpy,
-    register _XQEvent *prev,	/* element before qelt */
-    register _XQEvent *qelt)	/* element to be unlinked */
-{
-    if (prev) {
-	if ((prev->next = qelt->next) == NULL)
-	    dpy->tail = prev;
-    } else {
-	/* no prev, so removing first elt */
-	if ((dpy->head = qelt->next) == NULL)
-	    dpy->tail = NULL;
-    }
-    qelt->qserial_num = 0;
-    qelt->next = dpy->qfree;
-    dpy->qfree = qelt;
-    dpy->qlen--;
-
-    if (_XIsEventCookie(dpy, &qelt->event)) {
-	XGenericEventCookie* cookie = &qelt->event.xcookie;
-	/* dpy->qfree is re-used, reset memory to avoid double free on
-	 * _XFreeDisplayStructure */
-	cookie->data = NULL;
-    }
-}
-
-/*
- * EventToWire in separate file in that often not needed.
- */
-
-/*ARGSUSED*/
-Bool
-_XUnknownWireEvent(
-    register Display *dpy,	/* pointer to display structure */
-    register XEvent *re,	/* pointer to where event should be reformatted */
-    register xEvent *event)	/* wire protocol event */
-{
-#ifdef notdef
-	(void) fprintf(stderr,
-	    "Xlib: unhandled wire event! event number = %d, display = %x\n.",
-			event->u.u.type, dpy);
-#endif
-	return(False);
-}
-
-Bool
-_XUnknownWireEventCookie(
-    Display *dpy,	/* pointer to display structure */
-    XGenericEventCookie *re,	/* pointer to where event should be reformatted */
-    xEvent *event)	/* wire protocol event */
-{
-#ifdef notdef
-	fprintf(stderr,
-	    "Xlib: unhandled wire cookie event! extension number = %d, display = %x\n.",
-			((xGenericEvent*)event)->extension, dpy);
-#endif
-	return(False);
-}
-
-Bool
-_XUnknownCopyEventCookie(
-    Display *dpy,	/* pointer to display structure */
-    XGenericEventCookie *in,	/* source */
-    XGenericEventCookie *out)	/* destination */
-{
-#ifdef notdef
-	fprintf(stderr,
-	    "Xlib: unhandled cookie event copy! extension number = %d, display = %x\n.",
-			in->extension, dpy);
-#endif
-	return(False);
-}
-
-/*ARGSUSED*/
-Status
-_XUnknownNativeEvent(
-    register Display *dpy,	/* pointer to display structure */
-    register XEvent *re,	/* pointer to where event should be reformatted */
-    register xEvent *event)	/* wire protocol event */
-{
-#ifdef notdef
-	(void) fprintf(stderr,
- 	   "Xlib: unhandled native event! event number = %d, display = %x\n.",
-			re->type, dpy);
-#endif
-	return(0);
-}
-/*
- * reformat a wire event into an XEvent structure of the right type.
- */
-Bool
-_XWireToEvent(
-    register Display *dpy,	/* pointer to display structure */
-    register XEvent *re,	/* pointer to where event should be reformatted */
-    register xEvent *event)	/* wire protocol event */
-{
-
-	re->type = event->u.u.type & 0x7f;
-	((XAnyEvent *)re)->serial = _XSetLastRequestRead(dpy,
-					(xGenericReply *)event);
-	((XAnyEvent *)re)->send_event = ((event->u.u.type & 0x80) != 0);
-	((XAnyEvent *)re)->display = dpy;
-
-	/* Ignore the leading bit of the event type since it is set when a
-		client sends an event rather than the server. */
-
-	switch (event-> u.u.type & 0177) {
-	      case KeyPress:
-	      case KeyRelease:
-	        {
-			register XKeyEvent *ev = (XKeyEvent*) re;
-			ev->root 	= event->u.keyButtonPointer.root;
-			ev->window 	= event->u.keyButtonPointer.event;
-			ev->subwindow 	= event->u.keyButtonPointer.child;
-			ev->time 	= event->u.keyButtonPointer.time;
-			ev->x 		= cvtINT16toInt(event->u.keyButtonPointer.eventX);
-			ev->y 		= cvtINT16toInt(event->u.keyButtonPointer.eventY);
-			ev->x_root 	= cvtINT16toInt(event->u.keyButtonPointer.rootX);
-			ev->y_root 	= cvtINT16toInt(event->u.keyButtonPointer.rootY);
-			ev->state	= event->u.keyButtonPointer.state;
-			ev->same_screen	= event->u.keyButtonPointer.sameScreen;
-			ev->keycode 	= event->u.u.detail;
-		}
-	      	break;
-	      case ButtonPress:
-	      case ButtonRelease:
-	        {
-			register XButtonEvent *ev =  (XButtonEvent *) re;
-			ev->root 	= event->u.keyButtonPointer.root;
-			ev->window 	= event->u.keyButtonPointer.event;
-			ev->subwindow 	= event->u.keyButtonPointer.child;
-			ev->time 	= event->u.keyButtonPointer.time;
-			ev->x 		= cvtINT16toInt(event->u.keyButtonPointer.eventX);
-			ev->y 		= cvtINT16toInt(event->u.keyButtonPointer.eventY);
-			ev->x_root 	= cvtINT16toInt(event->u.keyButtonPointer.rootX);
-			ev->y_root 	= cvtINT16toInt(event->u.keyButtonPointer.rootY);
-			ev->state	= event->u.keyButtonPointer.state;
-			ev->same_screen	= event->u.keyButtonPointer.sameScreen;
-			ev->button 	= event->u.u.detail;
-		}
-	        break;
-	      case MotionNotify:
-	        {
-			register XMotionEvent *ev =   (XMotionEvent *)re;
-			ev->root 	= event->u.keyButtonPointer.root;
-			ev->window 	= event->u.keyButtonPointer.event;
-			ev->subwindow 	= event->u.keyButtonPointer.child;
-			ev->time 	= event->u.keyButtonPointer.time;
-			ev->x 		= cvtINT16toInt(event->u.keyButtonPointer.eventX);
-			ev->y 		= cvtINT16toInt(event->u.keyButtonPointer.eventY);
-			ev->x_root 	= cvtINT16toInt(event->u.keyButtonPointer.rootX);
-			ev->y_root 	= cvtINT16toInt(event->u.keyButtonPointer.rootY);
-			ev->state	= event->u.keyButtonPointer.state;
-			ev->same_screen	= event->u.keyButtonPointer.sameScreen;
-			ev->is_hint 	= event->u.u.detail;
-		}
-	        break;
-	      case EnterNotify:
-	      case LeaveNotify:
-		{
-			register XCrossingEvent *ev   = (XCrossingEvent *) re;
-			ev->root	= event->u.enterLeave.root;
-			ev->window	= event->u.enterLeave.event;
-			ev->subwindow	= event->u.enterLeave.child;
-			ev->time	= event->u.enterLeave.time;
-			ev->x		= cvtINT16toInt(event->u.enterLeave.eventX);
-			ev->y		= cvtINT16toInt(event->u.enterLeave.eventY);
-			ev->x_root	= cvtINT16toInt(event->u.enterLeave.rootX);
-			ev->y_root	= cvtINT16toInt(event->u.enterLeave.rootY);
-			ev->state	= event->u.enterLeave.state;
-			ev->mode	= event->u.enterLeave.mode;
-			ev->same_screen = (event->u.enterLeave.flags &
-				ELFlagSameScreen) && True;
-			ev->focus	= (event->u.enterLeave.flags &
-			  	ELFlagFocus) && True;
-			ev->detail	= event->u.u.detail;
-		}
-		  break;
-	      case FocusIn:
-	      case FocusOut:
-		{
-			register XFocusChangeEvent *ev = (XFocusChangeEvent *) re;
-			ev->window 	= event->u.focus.window;
-			ev->mode	= event->u.focus.mode;
-			ev->detail	= event->u.u.detail;
-		}
-		  break;
-	      case KeymapNotify:
-		{
-			register XKeymapEvent *ev = (XKeymapEvent *) re;
-			ev->window	= None;
-			memcpy(&ev->key_vector[1],
-			       (char *)((xKeymapEvent *) event)->map,
-			       sizeof (((xKeymapEvent *) event)->map));
-		}
-		break;
-	      case Expose:
-		{
-			register XExposeEvent *ev = (XExposeEvent *) re;
-			ev->window	= event->u.expose.window;
-			ev->x		= event->u.expose.x;
-			ev->y		= event->u.expose.y;
-			ev->width	= event->u.expose.width;
-			ev->height	= event->u.expose.height;
-			ev->count	= event->u.expose.count;
-		}
-		break;
-	      case GraphicsExpose:
-		{
-		    register XGraphicsExposeEvent *ev =
-			(XGraphicsExposeEvent *) re;
-		    ev->drawable	= event->u.graphicsExposure.drawable;
-		    ev->x		= event->u.graphicsExposure.x;
-		    ev->y		= event->u.graphicsExposure.y;
-		    ev->width		= event->u.graphicsExposure.width;
-		    ev->height		= event->u.graphicsExposure.height;
-		    ev->count		= event->u.graphicsExposure.count;
-		    ev->major_code	= event->u.graphicsExposure.majorEvent;
-		    ev->minor_code	= event->u.graphicsExposure.minorEvent;
-		}
-		break;
-	      case NoExpose:
-		{
-		    register XNoExposeEvent *ev = (XNoExposeEvent *) re;
-		    ev->drawable	= event->u.noExposure.drawable;
-		    ev->major_code	= event->u.noExposure.majorEvent;
-		    ev->minor_code	= event->u.noExposure.minorEvent;
-		}
-		break;
-	      case VisibilityNotify:
-		{
-		    register XVisibilityEvent *ev = (XVisibilityEvent *) re;
-		    ev->window		= event->u.visibility.window;
-		    ev->state		= event->u.visibility.state;
-		}
-		break;
-	      case CreateNotify:
-		{
-		    register XCreateWindowEvent *ev =
-			 (XCreateWindowEvent *) re;
-		    ev->window		= event->u.createNotify.window;
-		    ev->parent		= event->u.createNotify.parent;
-		    ev->x		= cvtINT16toInt(event->u.createNotify.x);
-		    ev->y		= cvtINT16toInt(event->u.createNotify.y);
-		    ev->width		= event->u.createNotify.width;
-		    ev->height		= event->u.createNotify.height;
-		    ev->border_width	= event->u.createNotify.borderWidth;
-		    ev->override_redirect	= event->u.createNotify.override;
-		}
-		break;
-	      case DestroyNotify:
-		{
-		    register XDestroyWindowEvent *ev =
-				(XDestroyWindowEvent *) re;
-		    ev->window		= event->u.destroyNotify.window;
-		    ev->event		= event->u.destroyNotify.event;
-		}
-		break;
-	      case UnmapNotify:
-		{
-		    register XUnmapEvent *ev = (XUnmapEvent *) re;
-		    ev->window		= event->u.unmapNotify.window;
-		    ev->event		= event->u.unmapNotify.event;
-		    ev->from_configure	= event->u.unmapNotify.fromConfigure;
-		}
-		break;
-	      case MapNotify:
-		{
-		    register XMapEvent *ev = (XMapEvent *) re;
-		    ev->window		= event->u.mapNotify.window;
-		    ev->event		= event->u.mapNotify.event;
-		    ev->override_redirect	= event->u.mapNotify.override;
-		}
-		break;
-	      case MapRequest:
-		{
-		    register XMapRequestEvent *ev = (XMapRequestEvent *) re;
-		    ev->window		= event->u.mapRequest.window;
-		    ev->parent		= event->u.mapRequest.parent;
-		}
-		break;
-	      case ReparentNotify:
-		{
-		    register XReparentEvent *ev = (XReparentEvent *) re;
-		    ev->event		= event->u.reparent.event;
-		    ev->window		= event->u.reparent.window;
-		    ev->parent		= event->u.reparent.parent;
-		    ev->x		= cvtINT16toInt(event->u.reparent.x);
-		    ev->y		= cvtINT16toInt(event->u.reparent.y);
-		    ev->override_redirect	= event->u.reparent.override;
-		}
-		break;
-	      case ConfigureNotify:
-		{
-		    register XConfigureEvent *ev = (XConfigureEvent *) re;
-		    ev->event	= event->u.configureNotify.event;
-		    ev->window	= event->u.configureNotify.window;
-		    ev->above	= event->u.configureNotify.aboveSibling;
-		    ev->x	= cvtINT16toInt(event->u.configureNotify.x);
-		    ev->y	= cvtINT16toInt(event->u.configureNotify.y);
-		    ev->width	= event->u.configureNotify.width;
-		    ev->height	= event->u.configureNotify.height;
-		    ev->border_width  = event->u.configureNotify.borderWidth;
-		    ev->override_redirect = event->u.configureNotify.override;
-		}
-		break;
-	      case ConfigureRequest:
-		{
-		    register XConfigureRequestEvent *ev =
-		        (XConfigureRequestEvent *) re;
-		    ev->window		= event->u.configureRequest.window;
-		    ev->parent		= event->u.configureRequest.parent;
-		    ev->above		= event->u.configureRequest.sibling;
-		    ev->x		= cvtINT16toInt(event->u.configureRequest.x);
-		    ev->y		= cvtINT16toInt(event->u.configureRequest.y);
-		    ev->width		= event->u.configureRequest.width;
-		    ev->height		= event->u.configureRequest.height;
-		    ev->border_width	= event->u.configureRequest.borderWidth;
-		    ev->value_mask	= event->u.configureRequest.valueMask;
-		    ev->detail  	= event->u.u.detail;
-		}
-		break;
-	      case GravityNotify:
-		{
-		    register XGravityEvent *ev = (XGravityEvent *) re;
-		    ev->window		= event->u.gravity.window;
-		    ev->event		= event->u.gravity.event;
-		    ev->x		= cvtINT16toInt(event->u.gravity.x);
-		    ev->y		= cvtINT16toInt(event->u.gravity.y);
-		}
-		break;
-	      case ResizeRequest:
-		{
-		    register XResizeRequestEvent *ev =
-			(XResizeRequestEvent *) re;
-		    ev->window		= event->u.resizeRequest.window;
-		    ev->width		= event->u.resizeRequest.width;
-		    ev->height		= event->u.resizeRequest.height;
-		}
-		break;
-	      case CirculateNotify:
-		{
-		    register XCirculateEvent *ev = (XCirculateEvent *) re;
-		    ev->window		= event->u.circulate.window;
-		    ev->event		= event->u.circulate.event;
-		    ev->place		= event->u.circulate.place;
-		}
-		break;
-	      case CirculateRequest:
-		{
-		    register XCirculateRequestEvent *ev =
-		        (XCirculateRequestEvent *) re;
-		    ev->window		= event->u.circulate.window;
-		    ev->parent		= event->u.circulate.event;
-		    ev->place		= event->u.circulate.place;
-		}
-		break;
-	      case PropertyNotify:
-		{
-		    register XPropertyEvent *ev = (XPropertyEvent *) re;
-		    ev->window		= event->u.property.window;
-		    ev->atom		= event->u.property.atom;
-		    ev->time		= event->u.property.time;
-		    ev->state		= event->u.property.state;
-		}
-		break;
-	      case SelectionClear:
-		{
-		    register XSelectionClearEvent *ev =
-			 (XSelectionClearEvent *) re;
-		    ev->window		= event->u.selectionClear.window;
-		    ev->selection	= event->u.selectionClear.atom;
-		    ev->time		= event->u.selectionClear.time;
-		}
-		break;
-	      case SelectionRequest:
-		{
-		    register XSelectionRequestEvent *ev =
-		        (XSelectionRequestEvent *) re;
-		    ev->owner		= event->u.selectionRequest.owner;
-		    ev->requestor	= event->u.selectionRequest.requestor;
-		    ev->selection	= event->u.selectionRequest.selection;
-		    ev->target		= event->u.selectionRequest.target;
-		    ev->property	= event->u.selectionRequest.property;
-		    ev->time		= event->u.selectionRequest.time;
-		}
-		break;
-	      case SelectionNotify:
-		{
-		    register XSelectionEvent *ev = (XSelectionEvent *) re;
-		    ev->requestor	= event->u.selectionNotify.requestor;
-		    ev->selection	= event->u.selectionNotify.selection;
-		    ev->target		= event->u.selectionNotify.target;
-		    ev->property	= event->u.selectionNotify.property;
-		    ev->time		= event->u.selectionNotify.time;
-		}
-		break;
-	      case ColormapNotify:
-		{
-		    register XColormapEvent *ev = (XColormapEvent *) re;
-		    ev->window		= event->u.colormap.window;
-		    ev->colormap	= event->u.colormap.colormap;
-		    ev->new		= event->u.colormap.new;
-		    ev->state		= event->u.colormap.state;
-	        }
-		break;
-	      case ClientMessage:
-		{
-		   register int i;
-		   register XClientMessageEvent *ev
-		   			= (XClientMessageEvent *) re;
-		   ev->window		= event->u.clientMessage.window;
-		   ev->format		= event->u.u.detail;
-		   switch (ev->format) {
-			case 8:
-			   ev->message_type = event->u.clientMessage.u.b.type;
-			   for (i = 0; i < 20; i++)
-			     ev->data.b[i] = event->u.clientMessage.u.b.bytes[i];
-			   break;
-			case 16:
-			   ev->message_type = event->u.clientMessage.u.s.type;
-			   ev->data.s[0] = cvtINT16toShort(event->u.clientMessage.u.s.shorts0);
-			   ev->data.s[1] = cvtINT16toShort(event->u.clientMessage.u.s.shorts1);
-			   ev->data.s[2] = cvtINT16toShort(event->u.clientMessage.u.s.shorts2);
-			   ev->data.s[3] = cvtINT16toShort(event->u.clientMessage.u.s.shorts3);
-			   ev->data.s[4] = cvtINT16toShort(event->u.clientMessage.u.s.shorts4);
-			   ev->data.s[5] = cvtINT16toShort(event->u.clientMessage.u.s.shorts5);
-			   ev->data.s[6] = cvtINT16toShort(event->u.clientMessage.u.s.shorts6);
-			   ev->data.s[7] = cvtINT16toShort(event->u.clientMessage.u.s.shorts7);
-			   ev->data.s[8] = cvtINT16toShort(event->u.clientMessage.u.s.shorts8);
-			   ev->data.s[9] = cvtINT16toShort(event->u.clientMessage.u.s.shorts9);
-			   break;
-			case 32:
-			   ev->message_type = event->u.clientMessage.u.l.type;
-			   ev->data.l[0] = cvtINT32toLong(event->u.clientMessage.u.l.longs0);
-			   ev->data.l[1] = cvtINT32toLong(event->u.clientMessage.u.l.longs1);
-			   ev->data.l[2] = cvtINT32toLong(event->u.clientMessage.u.l.longs2);
-			   ev->data.l[3] = cvtINT32toLong(event->u.clientMessage.u.l.longs3);
-			   ev->data.l[4] = cvtINT32toLong(event->u.clientMessage.u.l.longs4);
-			   break;
-			default: /* XXX should never occur */
-				break;
-		    }
-	        }
-		break;
-	      case MappingNotify:
-		{
-		   register XMappingEvent *ev = (XMappingEvent *)re;
-		   ev->window		= 0;
-		   ev->first_keycode 	= event->u.mappingNotify.firstKeyCode;
-		   ev->request 		= event->u.mappingNotify.request;
-		   ev->count 		= event->u.mappingNotify.count;
-		}
-		break;
-	      default:
-		return(_XUnknownWireEvent(dpy, re, event));
-	}
-	return(True);
-}
-
-
-/*
- * _XDefaultIOError - Default fatal system error reporting routine.  Called
- * when an X internal system error is encountered.
- */
-int _XDefaultIOError(
-	Display *dpy)
-{
-	if (ECHECK(EPIPE)) {
-	    (void) fprintf (stderr,
-	"X connection to %s broken (explicit kill or server shutdown).\r\n",
-			    DisplayString (dpy));
-	} else {
-	    (void) fprintf (stderr,
-			"XIO:  fatal IO error %d (%s) on X server \"%s\"\r\n",
-#ifdef WIN32
-			WSAGetLastError(), strerror(WSAGetLastError()),
-#else
-			errno, strerror (errno),
-#endif
-			DisplayString (dpy));
-	    (void) fprintf (stderr,
-	 "      after %lu requests (%lu known processed) with %d events remaining.\r\n",
-			NextRequest(dpy) - 1, LastKnownRequestProcessed(dpy),
-			QLength(dpy));
-
-	}
-	exit(1);
-        return(0); /* dummy - function should never return */
-}
-
-
-static int _XPrintDefaultError(
-    Display *dpy,
-    XErrorEvent *event,
-    FILE *fp)
-{
-    char buffer[BUFSIZ];
-    char mesg[BUFSIZ];
-    char number[32];
-    const char *mtype = "XlibMessage";
-    register _XExtension *ext = (_XExtension *)NULL;
-    _XExtension *bext = (_XExtension *)NULL;
-    XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
-    XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
-    (void) fprintf(fp, "%s:  %s\n  ", mesg, buffer);
-    XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d",
-	mesg, BUFSIZ);
-    (void) fprintf(fp, mesg, event->request_code);
-    if (event->request_code < 128) {
-	sprintf(number, "%d", event->request_code);
-	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
-    } else {
-	for (ext = dpy->ext_procs;
-	     ext && (ext->codes.major_opcode != event->request_code);
-	     ext = ext->next)
-	  ;
-	if (ext)
-	    strcpy(buffer, ext->name);
-	else
-	    buffer[0] = '\0';
-    }
-    (void) fprintf(fp, " (%s)\n", buffer);
-    if (event->request_code >= 128) {
-	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
-			      mesg, BUFSIZ);
-	fputs("  ", fp);
-	(void) fprintf(fp, mesg, event->minor_code);
-	if (ext) {
-	    sprintf(mesg, "%s.%d", ext->name, event->minor_code);
-	    XGetErrorDatabaseText(dpy, "XRequest", mesg, "", buffer, BUFSIZ);
-	    (void) fprintf(fp, " (%s)", buffer);
-	}
-	fputs("\n", fp);
-    }
-    if (event->error_code >= 128) {
-	/* kludge, try to find the extension that caused it */
-	buffer[0] = '\0';
-	for (ext = dpy->ext_procs; ext; ext = ext->next) {
-	    if (ext->error_string)
-		(*ext->error_string)(dpy, event->error_code, &ext->codes,
-				     buffer, BUFSIZ);
-	    if (buffer[0]) {
-		bext = ext;
-		break;
-	    }
-	    if (ext->codes.first_error &&
-		ext->codes.first_error < (int)event->error_code &&
-		(!bext || ext->codes.first_error > bext->codes.first_error))
-		bext = ext;
-	}
-	if (bext)
-	    sprintf(buffer, "%s.%d", bext->name,
-		    event->error_code - bext->codes.first_error);
-	else
-	    strcpy(buffer, "Value");
-	XGetErrorDatabaseText(dpy, mtype, buffer, "", mesg, BUFSIZ);
-	if (mesg[0]) {
-	    fputs("  ", fp);
-	    (void) fprintf(fp, mesg, event->resourceid);
-	    fputs("\n", fp);
-	}
-	/* let extensions try to print the values */
-	for (ext = dpy->ext_procs; ext; ext = ext->next) {
-	    if (ext->error_values)
-		(*ext->error_values)(dpy, event, fp);
-	}
-    } else if ((event->error_code == BadWindow) ||
-	       (event->error_code == BadPixmap) ||
-	       (event->error_code == BadCursor) ||
-	       (event->error_code == BadFont) ||
-	       (event->error_code == BadDrawable) ||
-	       (event->error_code == BadColor) ||
-	       (event->error_code == BadGC) ||
-	       (event->error_code == BadIDChoice) ||
-	       (event->error_code == BadValue) ||
-	       (event->error_code == BadAtom)) {
-	if (event->error_code == BadValue)
-	    XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
-				  mesg, BUFSIZ);
-	else if (event->error_code == BadAtom)
-	    XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
-				  mesg, BUFSIZ);
-	else
-	    XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
-				  mesg, BUFSIZ);
-	fputs("  ", fp);
-	(void) fprintf(fp, mesg, event->resourceid);
-	fputs("\n", fp);
-    }
-    XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
-			  mesg, BUFSIZ);
-    fputs("  ", fp);
-    (void) fprintf(fp, mesg, event->serial);
-    XGetErrorDatabaseText(dpy, mtype, "CurrentSerial", "Current Serial #%d",
-			  mesg, BUFSIZ);
-    fputs("\n  ", fp);
-    (void) fprintf(fp, mesg, dpy->request);
-    fputs("\n", fp);
-    if (event->error_code == BadImplementation) return 0;
-    return 1;
-}
-
-int _XDefaultError(
-	Display *dpy,
-	XErrorEvent *event)
-{
-    if (_XPrintDefaultError (dpy, event, stderr) == 0) return 0;
-    exit(1);
-    /*NOTREACHED*/
-}
-
-/*ARGSUSED*/
-Bool _XDefaultWireError(Display *display, XErrorEvent *he, xError *we)
-{
-    return True;
-}
-
-/*
- * _XError - upcall internal or user protocol error handler
- */
-int _XError (
-    Display *dpy,
-    register xError *rep)
-{
-    /*
-     * X_Error packet encountered!  We need to unpack the error before
-     * giving it to the user.
-     */
-    XEvent event; /* make it a large event */
-    register _XAsyncHandler *async, *next;
-
-    event.xerror.serial = _XSetLastRequestRead(dpy, (xGenericReply *)rep);
-
-    for (async = dpy->async_handlers; async; async = next) {
-	next = async->next;
-	if ((*async->handler)(dpy, (xReply *)rep,
-			      (char *)rep, SIZEOF(xError), async->data))
-	    return 0;
-    }
-
-    event.xerror.display = dpy;
-    event.xerror.type = X_Error;
-    event.xerror.resourceid = rep->resourceID;
-    event.xerror.error_code = rep->errorCode;
-    event.xerror.request_code = rep->majorCode;
-    event.xerror.minor_code = rep->minorCode;
-    if (dpy->error_vec &&
-	!(*dpy->error_vec[rep->errorCode])(dpy, &event.xerror, rep))
-	return 0;
-    if (_XErrorFunction != NULL) {
-	int rtn_val;
-#if defined(XTHREADS) && !USE_XCB
-	if (dpy->lock)
-	    (*dpy->lock->user_lock_display)(dpy);
-	UnlockDisplay(dpy);
-#endif /* XTHREADS && !USE_XCB */
-	rtn_val = (*_XErrorFunction)(dpy, (XErrorEvent *)&event); /* upcall */
-#if defined(XTHREADS) && !USE_XCB
-	LockDisplay(dpy);
-	if (dpy->lock)
-	    (*dpy->lock->user_unlock_display)(dpy);
-#endif /* XTHREADS && !USE_XCB */
-	return rtn_val;
-    } else {
-	return _XDefaultError(dpy, (XErrorEvent *)&event);
-    }
-}
-
-/*
- * _XIOError - call user connection error handler and exit
- */
-int
-_XIOError (
-    Display *dpy)
-{
-    dpy->flags |= XlibDisplayIOError;
-#ifdef WIN32
-    errno = WSAGetLastError();
-#endif
-
-    /* This assumes that the thread calling exit will call any atexit handlers.
-     * If this does not hold, then an alternate solution would involve
-     * registering an atexit handler to take over the lock, which would only
-     * assume that the same thread calls all the atexit handlers. */
-#ifdef XTHREADS
-    if (dpy->lock)
-	(*dpy->lock->user_lock_display)(dpy);
-#endif
-    UnlockDisplay(dpy);
-
-    if (_XIOErrorFunction != NULL)
-	(*_XIOErrorFunction)(dpy);
-    else
-	_XDefaultIOError(dpy);
-    exit (1);
-    return 0;
-}
-
-
-/*
- * This routine can be used to (cheaply) get some memory within a single
- * Xlib routine for scratch space.  A single buffer is reused each time
- * if possible.  To be MT safe, you can only call this between a call to
- * GetReq* and a call to Data* or _XSend*, or in a context when the thread
- * is guaranteed to not unlock the display.
- */
-char *_XAllocScratch(
-	register Display *dpy,
-	unsigned long nbytes)
-{
-	if (nbytes > dpy->scratch_length) {
-	    if (dpy->scratch_buffer) Xfree (dpy->scratch_buffer);
-	    if ((dpy->scratch_buffer = Xmalloc((unsigned) nbytes)))
-		dpy->scratch_length = nbytes;
-	    else dpy->scratch_length = 0;
-	}
-	return (dpy->scratch_buffer);
-}
-
-/*
- * Scratch space allocator you can call any time, multiple times, and be
- * MT safe, but you must hand the buffer back with _XFreeTemp.
- */
-char *_XAllocTemp(
-    register Display *dpy,
-    unsigned long nbytes)
-{
-    char *buf;
-
-    buf = _XAllocScratch(dpy, nbytes);
-    dpy->scratch_buffer = NULL;
-    dpy->scratch_length = 0;
-    return buf;
-}
-
-void _XFreeTemp(
-    register Display *dpy,
-    char *buf,
-    unsigned long nbytes)
-{
-    if (dpy->scratch_buffer)
-	Xfree(dpy->scratch_buffer);
-    dpy->scratch_buffer = buf;
-    dpy->scratch_length = nbytes;
-}
-
-/*
- * Given a visual id, find the visual structure for this id on this display.
- */
-Visual *_XVIDtoVisual(
-	Display *dpy,
-	VisualID id)
-{
-	register int i, j, k;
-	register Screen *sp;
-	register Depth *dp;
-	register Visual *vp;
-	for (i = 0; i < dpy->nscreens; i++) {
-		sp = &dpy->screens[i];
-		for (j = 0; j < sp->ndepths; j++) {
-			dp = &sp->depths[j];
-			/* if nvisuals == 0 then visuals will be NULL */
-			for (k = 0; k < dp->nvisuals; k++) {
-				vp = &dp->visuals[k];
-				if (vp->visualid == id) return (vp);
-			}
-		}
-	}
-	return (NULL);
-}
-
-int
-XFree (void *data)
-{
-	Xfree (data);
-	return 1;
-}
-
-#ifdef _XNEEDBCOPYFUNC
-void _Xbcopy(b1, b2, length)
-    register char *b1, *b2;
-    register length;
-{
-    if (b1 < b2) {
-	b2 += length;
-	b1 += length;
-	while (length--)
-	    *--b2 = *--b1;
-    } else {
-	while (length--)
-	    *b2++ = *b1++;
-    }
-}
-#endif
-
-#ifdef DataRoutineIsProcedure
-void Data(
-	Display *dpy,
-	char *data,
-	long len)
-{
-	if (dpy->bufptr + (len) <= dpy->bufmax) {
-		memcpy(dpy->bufptr, data, (int)len);
-		dpy->bufptr += ((len) + 3) & ~3;
-	} else {
-		_XSend(dpy, data, len);
-	}
-}
-#endif /* DataRoutineIsProcedure */
-
-
-#ifdef LONG64
-int
-_XData32(
-    Display *dpy,
-    register long *data,
-    unsigned len)
-{
-    register int *buf;
-    register long i;
-
-    while (len) {
-	buf = (int *)dpy->bufptr;
-	i = dpy->bufmax - (char *)buf;
-	if (!i) {
-	    _XFlush(dpy);
-	    continue;
-	}
-	if (len < i)
-	    i = len;
-	dpy->bufptr = (char *)buf + i;
-	len -= i;
-	i >>= 2;
-	while (--i >= 0)
-	    *buf++ = *data++;
-    }
-    return 0;
-}
-#endif /* LONG64 */
-
-#ifdef WORD64
-
-/*
- * XXX This is a *really* stupid way of doing this.  It should just use
- * dpy->bufptr directly, taking into account where in the word it is.
- */
-
-/*
- * Data16 - Place 16 bit data in the buffer.
- *
- * "dpy" is a pointer to a Display.
- * "data" is a pointer to the data.
- * "len" is the length in bytes of the data.
- */
-
-static doData16(
-    register Display *dpy,
-    short *data,
-    unsigned len,
-    char *packbuffer)
-{
-    long *lp,*lpack;
-    long i, nwords,bits;
-    long mask16 = 0x000000000000ffff;
-
-        lp = (long *)data;
-        lpack = (long *)packbuffer;
-
-/*  nwords is the number of 16 bit values to be packed,
- *  the low order 16 bits of each word will be packed
- *  into 64 bit words
- */
-        nwords = len >> 1;
-        bits = 48;
-
-        for(i=0;i<nwords;i++){
-	   if (bits == 48) *lpack = 0;
-           *lpack ^= (*lp & mask16) << bits;
-           bits -= 16 ;
-           lp++;
-           if(bits < 0){
-               lpack++;
-               bits = 48;
-           }
-        }
-        Data(dpy, packbuffer, len);
-}
-
-_XData16 (
-    Display *dpy,
-    short *data,
-    unsigned len)
-{
-    char packbuffer[PACKBUFFERSIZE];
-    unsigned nunits = PACKBUFFERSIZE >> 1;
-
-    for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
-	doData16 (dpy, data, PACKBUFFERSIZE, packbuffer);
-    }
-    if (len) doData16 (dpy, data, len, packbuffer);
-}
-
-/*
- * Data32 - Place 32 bit data in the buffer.
- *
- * "dpy" is a pointer to a Display.
- * "data" is a pointer to the data.
- * "len" is the length in bytes of the data.
- */
-
-static doData32(
-    register Display *dpy
-    long *data,
-    unsigned len,
-    char *packbuffer)
-{
-    long *lp,*lpack;
-    long i,bits,nwords;
-    long mask32 = 0x00000000ffffffff;
-
-        lpack = (long *) packbuffer;
-        lp = data;
-
-/*  nwords is the number of 32 bit values to be packed
- *  the low order 32 bits of each word will be packed
- *  into 64 bit words
- */
-        nwords = len >> 2;
-        bits = 32;
-
-        for(i=0;i<nwords;i++){
-	   if (bits == 32) *lpack = 0;
-           *lpack ^= (*lp & mask32) << bits;
-           bits = bits ^32;
-           lp++;
-           if(bits)
-              lpack++;
-        }
-        Data(dpy, packbuffer, len);
-}
-
-void _XData32(
-    Display *dpy,
-    long *data,
-    unsigned len)
-{
-    char packbuffer[PACKBUFFERSIZE];
-    unsigned nunits = PACKBUFFERSIZE >> 2;
-
-    for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
-	doData32 (dpy, data, PACKBUFFERSIZE, packbuffer);
-    }
-    if (len) doData32 (dpy, data, len, packbuffer);
-}
-
-#endif /* WORD64 */
-
-
-/* Make sure this produces the same string as DefineLocal/DefineSelf in xdm.
- * Otherwise, Xau will not be able to find your cookies in the Xauthority file.
- *
- * Note: POSIX says that the ``nodename'' member of utsname does _not_ have
- *       to have sufficient information for interfacing to the network,
- *       and so, you may be better off using gethostname (if it exists).
- */
-
-#if (defined(_POSIX_SOURCE) && !defined(AIXV3) && !defined(__QNX__)) || defined(hpux) || defined(SVR4)
-#define NEED_UTSNAME
-#include <sys/utsname.h>
-#endif
-
-/*
- * _XGetHostname - similar to gethostname but allows special processing.
- */
-int _XGetHostname (
-    char *buf,
-    int maxlen)
-{
-    int len;
-
-#ifdef NEED_UTSNAME
-    struct utsname name;
-
-    if (maxlen <= 0 || buf == NULL)
-	return 0;
-
-    uname (&name);
-    len = strlen (name.nodename);
-    if (len >= maxlen) len = maxlen - 1;
-    strncpy (buf, name.nodename, len);
-    buf[len] = '\0';
-#else
-    if (maxlen <= 0 || buf == NULL)
-	return 0;
-
-    buf[0] = '\0';
-    (void) gethostname (buf, maxlen);
-    buf [maxlen - 1] = '\0';
-    len = strlen(buf);
-#endif /* NEED_UTSNAME */
-    return len;
-}
-
-
-/*
- * _XScreenOfWindow - get the Screen of a given window
- */
-
-Screen *_XScreenOfWindow(Display *dpy, Window w)
-{
-    register int i;
-    Window root;
-    int x, y;				/* dummy variables */
-    unsigned int width, height, bw, depth;  /* dummy variables */
-
-    if (XGetGeometry (dpy, w, &root, &x, &y, &width, &height,
-		      &bw, &depth) == False) {
-	return NULL;
-    }
-    for (i = 0; i < ScreenCount (dpy); i++) {	/* find root from list */
-	if (root == RootWindow (dpy, i)) {
-	    return ScreenOfDisplay (dpy, i);
-	}
-    }
-    return NULL;
-}
-
-
-#if defined(WIN32)
-
-/*
- * These functions are intended to be used internally to Xlib only.
- * These functions will always prefix the path with a DOS drive in the
- * form "<drive-letter>:". As such, these functions are only suitable
- * for use by Xlib function that supply a root-based path to some
- * particular file, e.g. <ProjectRoot>/lib/X11/locale/locale.dir will
- * be converted to "C:/usr/X11R6.3/lib/X11/locale/locale.dir".
- */
-
-static int access_file (path, pathbuf, len_pathbuf, pathret)
-    char* path;
-    char* pathbuf;
-    int len_pathbuf;
-    char** pathret;
-{
-    if (access (path, F_OK) == 0) {
-	if (strlen (path) < len_pathbuf)
-	    *pathret = pathbuf;
-	else
-	    *pathret = Xmalloc (strlen (path) + 1);
-	if (*pathret) {
-	    strcpy (*pathret, path);
-	    return 1;
-	}
-    }
-    return 0;
-}
-
-static int AccessFile (path, pathbuf, len_pathbuf, pathret)
-    char* path;
-    char* pathbuf;
-    int len_pathbuf;
-    char** pathret;
-{
-    unsigned long drives;
-    int i, len;
-    char* drive;
-    char buf[MAX_PATH];
-    char* bufp;
-
-    /* just try the "raw" name first and see if it works */
-    if (access_file (path, pathbuf, len_pathbuf, pathret))
-	return 1;
-
-    /* try the places set in the environment */
-    drive = getenv ("_XBASEDRIVE");
-#ifdef __UNIXOS2__
-    if (!drive)
-	drive = getenv ("X11ROOT");
-#endif
-    if (!drive)
-	drive = "C:";
-    len = strlen (drive) + strlen (path);
-    if (len < MAX_PATH) bufp = buf;
-    else bufp = Xmalloc (len + 1);
-    strcpy (bufp, drive);
-    strcat (bufp, path);
-    if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {
-	if (bufp != buf) Xfree (bufp);
-	return 1;
-    }
-
-#ifndef __UNIXOS2__
-    /* one last place to look */
-    drive = getenv ("HOMEDRIVE");
-    if (drive) {
-	len = strlen (drive) + strlen (path);
-	if (len < MAX_PATH) bufp = buf;
-	else bufp = Xmalloc (len + 1);
-	strcpy (bufp, drive);
-	strcat (bufp, path);
-	if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {
-	    if (bufp != buf) Xfree (bufp);
-	    return 1;
-	}
-    }
-
-    /* tried everywhere else, go fishing */
-#define C_DRIVE ('C' - 'A')
-#define Z_DRIVE ('Z' - 'A')
-    /* does OS/2 (with or with gcc-emx) have getdrives? */
-    drives = _getdrives ();
-    for (i = C_DRIVE; i <= Z_DRIVE; i++) { /* don't check on A: or B: */
-	if ((1 << i) & drives) {
-	    len = 2 + strlen (path);
-	    if (len < MAX_PATH) bufp = buf;
-	    else bufp = Xmalloc (len + 1);
-	    *bufp = 'A' + i;
-	    *(bufp + 1) = ':';
-	    *(bufp + 2) = '\0';
-	    strcat (bufp, path);
-	    if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {
-		if (bufp != buf) Xfree (bufp);
-		return 1;
-	    }
-	}
-    }
-#endif
-    return 0;
-}
-
-int _XOpenFile(path, flags)
-    _Xconst char* path;
-    int flags;
-{
-    char buf[MAX_PATH];
-    char* bufp = NULL;
-    int ret = -1;
-    UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
-
-    if (AccessFile (path, buf, MAX_PATH, &bufp))
-	ret = open (bufp, flags);
-
-    (void) SetErrorMode (olderror);
-
-    if (bufp != buf) Xfree (bufp);
-
-    return ret;
-}
-
-int _XOpenFileMode(path, flags, mode)
-    _Xconst char* path;
-    int flags;
-    mode_t mode;
-{
-    char buf[MAX_PATH];
-    char* bufp = NULL;
-    int ret = -1;
-    UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
-
-    if (AccessFile (path, buf, MAX_PATH, &bufp))
-	ret = open (bufp, flags, mode);
-
-    (void) SetErrorMode (olderror);
-
-    if (bufp != buf) Xfree (bufp);
-
-    return ret;
-}
-
-void* _XFopenFile(path, mode)
-    _Xconst char* path;
-    _Xconst char* mode;
-{
-    char buf[MAX_PATH];
-    char* bufp = NULL;
-    void* ret = NULL;
-    UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
-
-    if (AccessFile (path, buf, MAX_PATH, &bufp))
-	ret = fopen (bufp, mode);
-
-    (void) SetErrorMode (olderror);
-
-    if (bufp != buf) Xfree (bufp);
-
-    return ret;
-}
-
-int _XAccessFile(path)
-    _Xconst char* path;
-{
-    char buf[MAX_PATH];
-    char* bufp;
-    int ret = -1;
-    UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
-
-    ret = AccessFile (path, buf, MAX_PATH, &bufp);
-
-    (void) SetErrorMode (olderror);
-
-    if (bufp != buf) Xfree (bufp);
-
-    return ret;
-}
-
-#endif
-
-#ifdef WIN32
-#undef _Xdebug
-int _Xdebug = 0;
-int *_Xdebug_p = &_Xdebug;
-void (**_XCreateMutex_fn_p)(LockInfoPtr) = &_XCreateMutex_fn;
-void (**_XFreeMutex_fn_p)(LockInfoPtr) = &_XFreeMutex_fn;
-void (**_XLockMutex_fn_p)(LockInfoPtr
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
-    , char * /* file */
-    , int /* line */
-#endif
-        ) = &_XLockMutex_fn;
-void (**_XUnlockMutex_fn_p)(LockInfoPtr
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
-    , char * /* file */
-    , int /* line */
-#endif
-        ) = &_XUnlockMutex_fn;
-LockInfoPtr *_Xglobal_lock_p = &_Xglobal_lock;
-#endif
+/*

+

+Copyright 1985, 1986, 1987, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included

+in all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR

+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

+OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall

+not be used in advertising or otherwise to promote the sale, use or

+other dealings in this Software without prior written authorization

+from The Open Group.

+

+*/

+

+/*

+ *	XlibInt.c - Internal support routines for the C subroutine

+ *	interface library (Xlib) to the X Window System Protocol V11.0.

+ */

+#define NEED_EVENTS

+#define NEED_REPLIES

+

+#ifdef WIN32

+#define _XLIBINT_

+#endif

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include "Xlibint.h"

+#include "Xprivate.h"

+#include <X11/Xpoll.h>

+#if !USE_XCB

+#include <X11/Xtrans/Xtrans.h>

+#include <X11/extensions/xcmiscstr.h>

+#endif /* !USE_XCB */

+#include <assert.h>

+#include <stdio.h>

+#ifdef WIN32

+#include <direct.h>

+#endif

+

+#ifdef XTHREADS

+#include "locking.h"

+

+/* these pointers get initialized by XInitThreads */

+LockInfoPtr _Xglobal_lock = NULL;

+void (*_XCreateMutex_fn)(LockInfoPtr) = NULL;

+/* struct _XCVList *(*_XCreateCVL_fn)() = NULL; */

+void (*_XFreeMutex_fn)(LockInfoPtr) = NULL;

+void (*_XLockMutex_fn)(

+    LockInfoPtr /* lock */

+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)

+    , char * /* file */

+    , int /* line */

+#endif

+    ) = NULL;

+void (*_XUnlockMutex_fn)(

+    LockInfoPtr /* lock */

+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)

+    , char * /* file */

+    , int /* line */

+#endif

+    ) = NULL;

+xthread_t (*_Xthread_self_fn)(void) = NULL;

+

+#define XThread_Self()	((*_Xthread_self_fn)())

+

+#if !USE_XCB

+#define UnlockNextReplyReader(d) if ((d)->lock) \

+    (*(d)->lock->pop_reader)((d),&(d)->lock->reply_awaiters,&(d)->lock->reply_awaiters_tail)

+

+#define QueueReplyReaderLock(d) ((d)->lock ? \

+    (*(d)->lock->push_reader)(d,&(d)->lock->reply_awaiters_tail) : NULL)

+#define QueueEventReaderLock(d) ((d)->lock ? \

+    (*(d)->lock->push_reader)(d,&(d)->lock->event_awaiters_tail) : NULL)

+#endif /* !USE_XCB */

+

+#else /* XTHREADS else */

+

+#if !USE_XCB

+#define UnlockNextReplyReader(d)

+#define UnlockNextEventReader(d)

+#endif /* !USE_XCB */

+

+#endif /* XTHREADS else */

+

+/* check for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX

+ * systems are broken and return EWOULDBLOCK when they should return EAGAIN

+ */

+#ifdef WIN32

+#define ETEST() (WSAGetLastError() == WSAEWOULDBLOCK)

+#else

+#ifdef __CYGWIN__ /* Cygwin uses ENOBUFS to signal socket is full */

+#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK || errno == ENOBUFS)

+#else

+#if defined(EAGAIN) && defined(EWOULDBLOCK)

+#define ETEST() (errno == EAGAIN || errno == EWOULDBLOCK)

+#else

+#ifdef EAGAIN

+#define ETEST() (errno == EAGAIN)

+#else

+#define ETEST() (errno == EWOULDBLOCK)

+#endif /* EAGAIN */

+#endif /* EAGAIN && EWOULDBLOCK */

+#endif /* __CYGWIN__ */

+#endif /* WIN32 */

+

+#ifdef WIN32

+#define ECHECK(err) (WSAGetLastError() == err)

+#define ESET(val) WSASetLastError(val)

+#else

+#ifdef __UNIXOS2__

+#define ECHECK(err) (errno == err)

+#define ESET(val)

+#else

+#define ECHECK(err) (errno == err)

+#define ESET(val) errno = val

+#endif

+#endif

+

+#if defined(LOCALCONN) || defined(LACHMAN)

+#ifdef EMSGSIZE

+#define ESZTEST() (ECHECK(EMSGSIZE) || ECHECK(ERANGE))

+#else

+#define ESZTEST() ECHECK(ERANGE)

+#endif

+#else

+#ifdef EMSGSIZE

+#define ESZTEST() ECHECK(EMSGSIZE)

+#endif

+#endif

+

+#ifdef __UNIXOS2__

+#if !USE_XCB

+#define select(n,r,w,x,t) os2ClientSelect(n,r,w,x,t)

+#endif /* !USE_XCB */

+#include <limits.h>

+#define MAX_PATH _POSIX_PATH_MAX

+#endif

+

+#if !USE_XCB

+#ifdef MUSTCOPY

+

+#define STARTITERATE(tpvar,type,start,endcond) \

+  { register char *cpvar; \

+  for (cpvar = (char *) (start); endcond; ) { \

+    type dummy; memcpy ((char *) &dummy, cpvar, SIZEOF(type)); \

+    tpvar = &dummy;

+#define ITERPTR(tpvar) cpvar

+#define RESETITERPTR(tpvar,type,start) cpvar = start

+#define INCITERPTR(tpvar,type) cpvar += SIZEOF(type)

+#define ENDITERATE }}

+

+#else

+

+#define STARTITERATE(tpvar,type,start,endcond) \

+  for (tpvar = (type *) (start); endcond; )

+#define ITERPTR(tpvar) (char *)tpvar

+#define RESETITERPTR(tpvar,type,start) tpvar = (type *) (start)

+#define INCITERPTR(tpvar,type) tpvar++

+#define ENDITERATE

+

+#endif /* MUSTCOPY */

+

+typedef union {

+    xReply rep;

+    char buf[BUFSIZE];

+} _XAlignedBuffer;

+

+static char *_XAsyncReply(

+    Display *dpy,

+    register xReply *rep,

+    char *buf,

+    register int *lenp,

+    Bool discard);

+#endif /* !USE_XCB */

+

+/*

+ * The following routines are internal routines used by Xlib for protocol

+ * packet transmission and reception.

+ *

+ * _XIOError(Display *) will be called if any sort of system call error occurs.

+ * This is assumed to be a fatal condition, i.e., XIOError should not return.

+ *

+ * _XError(Display *, xError *) will be called whenever an X_Error event is

+ * received.  This is not assumed to be a fatal condition, i.e., it is

+ * acceptable for this procedure to return.  However, XError should NOT

+ * perform any operations (directly or indirectly) on the DISPLAY.

+ *

+ * Routines declared with a return type of 'Status' return 0 on failure,

+ * and non 0 on success.  Routines with no declared return type don't

+ * return anything.  Whenever possible routines that create objects return

+ * the object they have created.

+ */

+

+#if !USE_XCB

+static xReq _dummy_request = {

+	0, 0, 0

+};

+

+/*

+ * This is an OS dependent routine which:

+ * 1) returns as soon as the connection can be written on....

+ * 2) if the connection can be read, must enqueue events and handle errors,

+ * until the connection is writable.

+ */

+static void

+_XWaitForWritable(

+    Display *dpy

+#ifdef XTHREADS

+    ,

+    xcondition_t cv		/* our reading condition variable */

+#endif

+    )

+{

+#ifdef USE_POLL

+    struct pollfd filedes;

+#else

+    fd_set r_mask;

+    fd_set w_mask;

+#endif

+    int nfound;

+

+#ifdef USE_POLL

+    filedes.fd = dpy->fd;

+    filedes.events = 0;

+#else

+    FD_ZERO(&r_mask);

+    FD_ZERO(&w_mask);

+#endif

+

+    for (;;) {

+#ifdef XTHREADS

+	/* We allow only one thread at a time to read, to minimize

+	   passing of read data between threads.

+	   Now, who is it?  If there is a non-NULL reply_awaiters and

+	   we (i.e., our cv) are not at the head of it, then whoever

+	   is at the head is the reader, and we don't read.

+	   Otherwise there is no reply_awaiters or we are at the

+	   head, having just appended ourselves.

+	   In this case, if there is a event_awaiters, then whoever

+	   is at the head of it got there before we did, and they are the

+	   reader.

+

+	   Last cases: no event_awaiters and we are at the head of

+	   reply_awaiters or reply_awaiters is NULL: we are the reader,

+	   since there is obviously no one else involved.

+

+	   XXX - what if cv is NULL and someone else comes along after

+	   us while we are waiting?

+	   */

+

+	if (!dpy->lock ||

+	    (!dpy->lock->event_awaiters &&

+	     (!dpy->lock->reply_awaiters ||

+	      dpy->lock->reply_awaiters->cv == cv)))

+#endif

+#ifdef USE_POLL

+	    filedes.events = POLLIN;

+	filedes.events |= POLLOUT;

+#else

+	FD_SET(dpy->fd, &r_mask);

+        FD_SET(dpy->fd, &w_mask);

+#endif

+

+	do {

+	    UnlockDisplay(dpy);

+#ifdef USE_POLL

+	    nfound = poll (&filedes, 1, -1);

+#else

+	    nfound = Select (dpy->fd + 1, &r_mask, &w_mask, NULL, NULL);

+#endif

+	    InternalLockDisplay(dpy, cv != NULL);

+	    if (nfound < 0 && !(ECHECK(EINTR) || ETEST()))

+		_XIOError(dpy);

+	} while (nfound <= 0);

+

+	if (

+#ifdef USE_POLL

+	    filedes.revents & POLLIN

+#else

+	    FD_ISSET(dpy->fd, &r_mask)

+#endif

+	    )

+	{

+	    _XAlignedBuffer buf;

+	    BytesReadable_t pend;

+	    register int len;

+	    register xReply *rep;

+

+	    /* find out how much data can be read */

+	    if (_X11TransBytesReadable(dpy->trans_conn, &pend) < 0)

+		_XIOError(dpy);

+	    len = pend;

+

+	    /* must read at least one xEvent; if none is pending, then

+	       we'll just block waiting for it */

+	    if (len < SIZEOF(xReply)

+#ifdef XTHREADS

+		|| dpy->async_handlers

+#endif

+		)

+		len = SIZEOF(xReply);

+

+	    /* but we won't read more than the max buffer size */

+	    if (len > BUFSIZE) len = BUFSIZE;

+

+	    /* round down to an integral number of XReps */

+	    len = (len / SIZEOF(xReply)) * SIZEOF(xReply);

+

+	    (void) _XRead (dpy, buf.buf, (long) len);

+

+	    STARTITERATE(rep,xReply,buf.buf,len > 0) {

+		if (rep->generic.type == X_Reply) {

+                    int tmp = len;

+		    RESETITERPTR(rep,xReply,

+				 _XAsyncReply (dpy, rep,

+					       ITERPTR(rep), &tmp, True));

+                    len = tmp;

+		    pend = len;

+		} else {

+		    if (rep->generic.type == X_Error)

+			_XError (dpy, (xError *)rep);

+		    else	/* must be an event packet */

+			_XEnq (dpy, (xEvent *)rep);

+		    INCITERPTR(rep,xReply);

+		    len -= SIZEOF(xReply);

+		}

+	    } ENDITERATE

+#ifdef XTHREADS

+	    if (dpy->lock && dpy->lock->event_awaiters)

+		ConditionSignal(dpy, dpy->lock->event_awaiters->cv);

+#endif

+	}

+#ifdef USE_POLL

+	if (filedes.revents & (POLLOUT|POLLHUP|POLLERR))

+#else

+	if (FD_ISSET(dpy->fd, &w_mask))

+#endif

+	{

+#ifdef XTHREADS

+	    if (dpy->lock) {

+		ConditionBroadcast(dpy, dpy->lock->writers);

+	    }

+#endif

+	    return;

+	}

+    }

+}

+#endif /* !USE_XCB */

+

+

+#define POLLFD_CACHE_SIZE 5

+

+/* initialize the struct array passed to poll() below */

+Bool _XPollfdCacheInit(

+    Display *dpy)

+{

+#ifdef USE_POLL

+    struct pollfd *pfp;

+

+    pfp = (struct pollfd *)Xmalloc(POLLFD_CACHE_SIZE * sizeof(struct pollfd));

+    if (!pfp)

+	return False;

+    pfp[0].fd = dpy->fd;

+    pfp[0].events = POLLIN;

+

+    dpy->filedes = (XPointer)pfp;

+#endif

+    return True;

+}

+

+void _XPollfdCacheAdd(

+    Display *dpy,

+    int fd)

+{

+#ifdef USE_POLL

+    struct pollfd *pfp = (struct pollfd *)dpy->filedes;

+

+    if (dpy->im_fd_length <= POLLFD_CACHE_SIZE) {

+	pfp[dpy->im_fd_length].fd = fd;

+	pfp[dpy->im_fd_length].events = POLLIN;

+    }

+#endif

+}

+

+/* ARGSUSED */

+void _XPollfdCacheDel(

+    Display *dpy,

+    int fd)			/* not used */

+{

+#ifdef USE_POLL

+    struct pollfd *pfp = (struct pollfd *)dpy->filedes;

+    struct _XConnectionInfo *conni;

+

+    /* just recalculate whole list */

+    if (dpy->im_fd_length <= POLLFD_CACHE_SIZE) {

+	int loc = 1;

+	for (conni = dpy->im_fd_info; conni; conni=conni->next) {

+	    pfp[loc].fd = conni->fd;

+	    pfp[loc].events = POLLIN;

+	    loc++;

+	}

+    }

+#endif

+}

+

+#if !USE_XCB

+/* returns True iff there is an event in the queue newer than serial_num */

+

+static Bool

+_XNewerQueuedEvent(

+    Display *dpy,

+    int serial_num)

+{

+    _XQEvent *qev;

+

+    if (dpy->next_event_serial_num == serial_num)

+	return False;

+

+    qev = dpy->head;

+    while (qev) {

+	if (qev->qserial_num >= serial_num) {

+	    return True;

+	}

+	qev = qev->next;

+    }

+    return False;

+}

+

+static int

+_XWaitForReadable(

+  Display *dpy)

+{

+    int result;

+    int fd = dpy->fd;

+    struct _XConnectionInfo *ilist;

+    register int saved_event_serial = 0;

+    int in_read_events = 0;

+    register Bool did_proc_conni = False;

+#ifdef USE_POLL

+    struct pollfd *filedes;

+#else

+    fd_set r_mask;

+    int highest_fd = fd;

+#endif

+

+#ifdef USE_POLL

+    if (dpy->im_fd_length + 1 > POLLFD_CACHE_SIZE

+	&& !(dpy->flags & XlibDisplayProcConni)) {

+	/* XXX - this fallback is gross */

+	int i;

+

+	filedes = (struct pollfd *)Xmalloc(dpy->im_fd_length * sizeof(struct pollfd));

+	filedes[0].fd = fd;

+	filedes[0].events = POLLIN;

+	for (ilist=dpy->im_fd_info, i=1; ilist; ilist=ilist->next, i++) {

+	    filedes[i].fd = ilist->fd;

+	    filedes[i].events = POLLIN;

+	}

+    } else {

+	filedes = (struct pollfd *)dpy->filedes;

+    }

+#else

+    FD_ZERO(&r_mask);

+#endif

+    for (;;) {

+#ifndef USE_POLL

+	FD_SET(fd, &r_mask);

+	if (!(dpy->flags & XlibDisplayProcConni))

+	    for (ilist=dpy->im_fd_info; ilist; ilist=ilist->next) {

+		FD_SET(ilist->fd, &r_mask);

+		if (ilist->fd > highest_fd)

+		    highest_fd = ilist->fd;

+	    }

+#endif

+	UnlockDisplay(dpy);

+#ifdef USE_POLL

+	result = poll(filedes,

+		      (dpy->flags & XlibDisplayProcConni) ? 1 : 1+dpy->im_fd_length,

+		      -1);

+#else

+	result = Select(highest_fd + 1, &r_mask, NULL, NULL, NULL);

+#endif

+	InternalLockDisplay(dpy, dpy->flags & XlibDisplayReply);

+	if (result == -1 && !(ECHECK(EINTR) || ETEST())) _XIOError(dpy);

+	if (result <= 0)

+	    continue;

+#ifdef USE_POLL

+	if (filedes[0].revents & (POLLIN|POLLHUP|POLLERR))

+#else

+	if (FD_ISSET(fd, &r_mask))

+#endif

+	    break;

+	if (!(dpy->flags & XlibDisplayProcConni)) {

+	    int i;

+

+	    saved_event_serial = dpy->next_event_serial_num;

+	    /* dpy flags can be clobbered by internal connection callback */

+	    in_read_events = dpy->flags & XlibDisplayReadEvents;

+	    for (ilist=dpy->im_fd_info, i=1; ilist; ilist=ilist->next, i++) {

+#ifdef USE_POLL

+		if (filedes[i].revents & POLLIN)

+#else

+		if (FD_ISSET(ilist->fd, &r_mask))

+#endif

+		{

+		    _XProcessInternalConnection(dpy, ilist);

+		    did_proc_conni = True;

+		}

+	    }

+#ifdef USE_POLL

+	    if (dpy->im_fd_length + 1 > POLLFD_CACHE_SIZE)

+		Xfree(filedes);

+#endif

+	}

+	if (did_proc_conni) {

+	    /* some internal connection callback might have done an

+	       XPutBackEvent.  We notice it here and if we needed an event,

+	       we can return all the way. */

+	    if (_XNewerQueuedEvent(dpy, saved_event_serial)

+		&& (in_read_events

+#ifdef XTHREADS

+		    || (dpy->lock && dpy->lock->event_awaiters)

+#endif

+		    ))

+		return -2;

+	    did_proc_conni = False;

+	}

+    }

+#ifdef XTHREADS

+#ifdef XTHREADS_DEBUG

+    printf("thread %x _XWaitForReadable returning\n", XThread_Self());

+#endif

+#endif

+    return 0;

+}

+#endif /* !USE_XCB */

+

+static int sync_hazard(Display *dpy)

+{

+    unsigned long span = dpy->request - dpy->last_request_read;

+    unsigned long hazard = min((dpy->bufmax - dpy->buffer) / SIZEOF(xReq), 65535 - 10);

+    return span >= 65535 - hazard - 10;

+}

+

+static

+void sync_while_locked(Display *dpy)

+{

+#ifdef XTHREADS

+    if (dpy->lock)

+        (*dpy->lock->user_lock_display)(dpy);

+#endif

+    UnlockDisplay(dpy);

+    SyncHandle();

+    InternalLockDisplay(dpy, /* don't skip user locks */ 0);

+#ifdef XTHREADS

+    if (dpy->lock)

+        (*dpy->lock->user_unlock_display)(dpy);

+#endif

+}

+

+void _XSeqSyncFunction(

+    register Display *dpy)

+{

+    xGetInputFocusReply rep;

+    register xReq *req;

+

+    if ((dpy->request - dpy->last_request_read) >= (65535 - BUFSIZE/SIZEOF(xReq))) {

+	GetEmptyReq(GetInputFocus, req);

+	(void) _XReply (dpy, (xReply *)&rep, 0, xTrue);

+	sync_while_locked(dpy);

+    } else if (sync_hazard(dpy))

+	_XSetPrivSyncFunction(dpy);

+}

+

+/* NOTE: only called if !XTHREADS, or when XInitThreads wasn't called. */

+static int

+_XPrivSyncFunction (Display *dpy)

+{

+#if XTHREADS

+    assert(!dpy->lock_fns);

+#endif

+    assert(dpy->synchandler == _XPrivSyncFunction);

+    assert((dpy->flags & XlibDisplayPrivSync) != 0);

+    dpy->synchandler = dpy->savedsynchandler;

+    dpy->savedsynchandler = NULL;

+    dpy->flags &= ~XlibDisplayPrivSync;

+    if(dpy->synchandler)

+        dpy->synchandler(dpy);

+    _XIDHandler(dpy);

+    _XSeqSyncFunction(dpy);

+    return 0;

+}

+

+void _XSetPrivSyncFunction(Display *dpy)

+{

+#ifdef XTHREADS

+    if (dpy->lock_fns)

+        return;

+#endif

+    if (!(dpy->flags & XlibDisplayPrivSync)) {

+	dpy->savedsynchandler = dpy->synchandler;

+	dpy->synchandler = _XPrivSyncFunction;

+	dpy->flags |= XlibDisplayPrivSync;

+    }

+}

+

+void _XSetSeqSyncFunction(Display *dpy)

+{

+    if (sync_hazard(dpy))

+	_XSetPrivSyncFunction (dpy);

+}

+

+#if !USE_XCB

+#ifdef XTHREADS

+static void _XFlushInt(

+        register Display *dpy,

+        register xcondition_t cv);

+#endif

+

+/*

+ * _XFlush - Flush the X request buffer.  If the buffer is empty, no

+ * action is taken.  This routine correctly handles incremental writes.

+ * This routine may have to be reworked if int < long.

+ */

+void _XFlush(

+	register Display *dpy)

+{

+#ifdef XTHREADS

+    /* With multi-threading we introduce an internal routine to which

+       we can pass a condition variable to do locking correctly. */

+

+    _XFlushInt(dpy, NULL);

+}

+

+/* _XFlushInt - Internal version of _XFlush used to do multi-threaded

+ * locking correctly.

+ */

+

+static void _XFlushInt(

+	register Display *dpy,

+        register xcondition_t cv)

+{

+#endif /* XTHREADS*/

+	register long size, todo;

+	register int write_stat;

+	register char *bufindex;

+	_XExtension *ext;

+

+	/* This fix resets the bufptr to the front of the buffer so

+	 * additional appends to the bufptr will not corrupt memory. Since

+	 * the server is down, these appends are no-op's anyway but

+	 * callers of _XFlush() are not verifying this before they call it.

+	 */

+	if (dpy->flags & XlibDisplayIOError)

+	{

+	    dpy->bufptr = dpy->buffer;

+	    dpy->last_req = (char *)&_dummy_request;

+	    return;

+	}

+

+#ifdef XTHREADS

+	while (dpy->flags & XlibDisplayWriting) {

+	    if (dpy->lock) {

+		ConditionWait(dpy, dpy->lock->writers);

+	    } else {

+		_XWaitForWritable (dpy, cv);

+	    }

+	}

+#endif

+	size = todo = dpy->bufptr - dpy->buffer;

+	if (!size) return;

+#ifdef XTHREADS

+	dpy->flags |= XlibDisplayWriting;

+	/* make sure no one else can put in data */

+	dpy->bufptr = dpy->bufmax;

+#endif

+	for (ext = dpy->flushes; ext; ext = ext->next_flush)

+	    (*ext->before_flush)(dpy, &ext->codes, dpy->buffer, size);

+	bufindex = dpy->buffer;

+	/*

+	 * While write has not written the entire buffer, keep looping

+	 * until the entire buffer is written.  bufindex will be

+	 * incremented and size decremented as buffer is written out.

+	 */

+	while (size) {

+	    ESET(0);

+	    write_stat = _X11TransWrite(dpy->trans_conn,

+					bufindex, (int) todo);

+	    if (write_stat >= 0) {

+		size -= write_stat;

+		todo = size;

+		bufindex += write_stat;

+	    } else if (ETEST()) {

+		_XWaitForWritable(dpy

+#ifdef XTHREADS

+				  , cv

+#endif

+				  );

+#ifdef SUNSYSV

+	    } else if (ECHECK(0)) {

+		_XWaitForWritable(dpy

+#ifdef XTHREADS

+				  , cv

+#endif

+				  );

+#endif

+#ifdef ESZTEST

+	    } else if (ESZTEST()) {

+		if (todo > 1)

+		    todo >>= 1;

+		else {

+		    _XWaitForWritable(dpy

+#ifdef XTHREADS

+				      , cv

+#endif

+				      );

+		}

+#endif

+	    } else if (!ECHECK(EINTR)) {

+		/* Write failed! */

+		/* errno set by write system call. */

+		_XIOError(dpy);

+	    }

+	}

+	dpy->last_req = (char *)&_dummy_request;

+	_XSetSeqSyncFunction(dpy);

+	dpy->bufptr = dpy->buffer;

+#ifdef XTHREADS

+	dpy->flags &= ~XlibDisplayWriting;

+#endif

+}

+

+int

+_XEventsQueued(

+    register Display *dpy,

+    int mode)

+{

+	register int len;

+	BytesReadable_t pend;

+	_XAlignedBuffer buf;

+	register xReply *rep;

+	char *read_buf;

+#ifdef XTHREADS

+	int entry_event_serial_num;

+	struct _XCVList *cvl = NULL;

+	xthread_t self;

+

+#ifdef XTHREADS_DEBUG

+	printf("_XEventsQueued called in thread %x\n", XThread_Self());

+#endif

+#endif /* XTHREADS*/

+

+	if (mode == QueuedAfterFlush)

+	{

+	    _XFlush(dpy);

+	    if (dpy->qlen)

+		return(dpy->qlen);

+	}

+	if (dpy->flags & XlibDisplayIOError) return(dpy->qlen);

+

+#ifdef XTHREADS

+	/* create our condition variable and append to list,

+	 * unless we were called from within XProcessInternalConnection

+	 * or XLockDisplay

+	 */

+	xthread_clear_id(self);

+	if (dpy->lock && (xthread_have_id (dpy->lock->conni_thread)

+			  || xthread_have_id (dpy->lock->locking_thread)))

+	    /* some thread is in XProcessInternalConnection or XLockDisplay

+	       so we have to see if we are it */

+	    self = XThread_Self();

+	if (!xthread_have_id(self)

+	    || (!xthread_equal(self, dpy->lock->conni_thread)

+		&& !xthread_equal(self, dpy->lock->locking_thread))) {

+	    /* In the multi-threaded case, if there is someone else

+	       reading events, then there aren't any available, so

+	       we just return.  If we waited we would block.

+	       */

+	    if (dpy->lock && dpy->lock->event_awaiters)

+		return dpy->qlen;

+	    /* nobody here but us, so lock out any newcomers */

+	    cvl = QueueEventReaderLock(dpy);

+	}

+

+	while (dpy->lock && cvl && dpy->lock->reply_first) {

+	    /* note which events we have already seen so we'll know

+	       if _XReply (in another thread) reads one */

+	    entry_event_serial_num = dpy->next_event_serial_num;

+	    ConditionWait(dpy, cvl->cv);

+	    /* did _XReply read an event we can return? */

+	    if (_XNewerQueuedEvent(dpy, entry_event_serial_num))

+	    {

+		UnlockNextEventReader(dpy);

+		return 0;

+	    }

+	}

+#endif /* XTHREADS*/

+

+	if (_X11TransBytesReadable(dpy->trans_conn, &pend) < 0)

+	    _XIOError(dpy);

+#ifdef XCONN_CHECK_FREQ

+	/* This is a crock, required because FIONREAD or equivalent is

+	 * not guaranteed to detect a broken connection.

+	 */

+	if (!pend && !dpy->qlen && ++dpy->conn_checker >= XCONN_CHECK_FREQ)

+	{

+	    int	result;

+#ifdef USE_POLL

+	    struct pollfd filedes;

+#else

+	    fd_set r_mask;

+	    static struct timeval zero_time;

+#endif

+

+	    dpy->conn_checker = 0;

+#ifdef USE_POLL

+	    filedes.fd = dpy->fd;

+	    filedes.events = POLLIN;

+	    if ((result = poll(&filedes, 1, 0)))

+#else

+	    FD_ZERO(&r_mask);

+	    FD_SET(dpy->fd, &r_mask);

+	    if ((result = Select(dpy->fd + 1, &r_mask, NULL, NULL, &zero_time)))

+#endif

+	    {

+		if (result > 0)

+		{

+		    if (_X11TransBytesReadable(dpy->trans_conn, &pend) < 0)

+			_XIOError(dpy);

+		    /* we should not get zero, if we do, force a read */

+		    if (!pend)

+			pend = SIZEOF(xReply);

+		}

+		else if (result < 0 && !(ECHECK(EINTR) || ETEST()))

+		    _XIOError(dpy);

+	    }

+	}

+#endif /* XCONN_CHECK_FREQ */

+	if (!(len = pend)) {

+	    /* _XFlush can enqueue events */

+#ifdef XTHREADS

+	    if (cvl)

+#endif

+	    {

+		UnlockNextEventReader(dpy);

+	    }

+	    return(dpy->qlen);

+	}

+      /* Force a read if there is not enough data.  Otherwise,

+       * a select() loop at a higher-level will spin undesirably,

+       * and we've seen at least one OS that appears to not update

+       * the result from FIONREAD once it has returned nonzero.

+       */

+#ifdef XTHREADS

+	if (dpy->lock && dpy->lock->reply_awaiters) {

+	    read_buf = (char *)dpy->lock->reply_awaiters->buf;

+	    len = SIZEOF(xReply);

+	} else

+#endif /* XTHREADS*/

+	{

+	    read_buf = buf.buf;

+

+	    if (len < SIZEOF(xReply)

+#ifdef XTHREADS

+		|| dpy->async_handlers

+#endif

+		)

+		len = SIZEOF(xReply);

+	    else if (len > BUFSIZE)

+		len = BUFSIZE;

+	    len = (len / SIZEOF(xReply)) * SIZEOF(xReply);

+	}

+#ifdef XCONN_CHECK_FREQ

+	dpy->conn_checker = 0;

+#endif

+

+	(void) _XRead (dpy, read_buf, (long) len);

+

+#ifdef XTHREADS

+	/* what did we actually read: reply or event? */

+	if (dpy->lock && dpy->lock->reply_awaiters) {

+	    if (((xReply *)read_buf)->generic.type == X_Reply ||

+		((xReply *)read_buf)->generic.type == X_Error)

+	    {

+		dpy->lock->reply_was_read = True;

+		dpy->lock->reply_first = True;

+		if (read_buf != (char *)dpy->lock->reply_awaiters->buf)

+		    memcpy(dpy->lock->reply_awaiters->buf, read_buf,

+			   len);

+		if (cvl) {

+		    UnlockNextEventReader(dpy);

+		}

+		return(dpy->qlen); /* we read, so we can return */

+	    } else if (read_buf != buf.buf)

+		memcpy(buf.buf, read_buf, len);

+	}

+#endif /* XTHREADS*/

+

+	STARTITERATE(rep,xReply,buf.buf,len > 0) {

+	    if (rep->generic.type == X_Reply) {

+                int tmp = len;

+		RESETITERPTR(rep,xReply,

+			     _XAsyncReply (dpy, rep,

+					   ITERPTR(rep), &tmp, True));

+                len = tmp;

+		pend = len;

+	    } else {

+		if (rep->generic.type == X_Error)

+		    _XError (dpy, (xError *)rep);

+		else   /* must be an event packet */

+		    _XEnq (dpy, (xEvent *)rep);

+		INCITERPTR(rep,xReply);

+		len -= SIZEOF(xReply);

+	    }

+	} ENDITERATE

+

+#ifdef XTHREADS

+	if (cvl)

+#endif

+	{

+	    UnlockNextEventReader(dpy);

+	}

+	return(dpy->qlen);

+}

+

+/* _XReadEvents - Flush the output queue,

+ * then read as many events as possible (but at least 1) and enqueue them

+ */

+void _XReadEvents(

+	register Display *dpy)

+{

+	_XAlignedBuffer buf;

+	BytesReadable_t pend;

+	int len;

+	register xReply *rep;

+	Bool not_yet_flushed = True;

+	char *read_buf;

+	int i;

+	int entry_event_serial_num = dpy->next_event_serial_num;

+#ifdef XTHREADS

+	struct _XCVList *cvl = NULL;

+	xthread_t self;

+

+#ifdef XTHREADS_DEBUG

+	printf("_XReadEvents called in thread %x\n",

+	       XThread_Self());

+#endif

+	/* create our condition variable and append to list,

+	 * unless we were called from within XProcessInternalConnection

+	 * or XLockDisplay

+	 */

+	xthread_clear_id(self);

+	if (dpy->lock && (xthread_have_id (dpy->lock->conni_thread)

+			  || xthread_have_id (dpy->lock->locking_thread)))

+	    /* some thread is in XProcessInternalConnection or XLockDisplay

+	       so we have to see if we are it */

+	    self = XThread_Self();

+	if (!xthread_have_id(self)

+	    || (!xthread_equal(self, dpy->lock->conni_thread)

+		&& !xthread_equal(self, dpy->lock->locking_thread)))

+	    cvl = QueueEventReaderLock(dpy);

+#endif /* XTHREADS */

+

+	do {

+#ifdef XTHREADS

+	    /* if it is not our turn to read an event off the wire,

+	       wait til we're at head of list */

+	    if (dpy->lock && cvl &&

+		(dpy->lock->event_awaiters != cvl ||

+		 dpy->lock->reply_first)) {

+		ConditionWait(dpy, cvl->cv);

+		continue;

+	    }

+#endif /* XTHREADS */

+	    /* find out how much data can be read */

+	    if (_X11TransBytesReadable(dpy->trans_conn, &pend) < 0)

+	    	_XIOError(dpy);

+	    len = pend;

+

+	    /* must read at least one xEvent; if none is pending, then

+	       we'll just flush and block waiting for it */

+	    if (len < SIZEOF(xEvent)

+#ifdef XTHREADS

+		|| dpy->async_handlers

+#endif

+		) {

+	    	len = SIZEOF(xEvent);

+		/* don't flush until the first time we would block */

+		if (not_yet_flushed) {

+		    _XFlush (dpy);

+		    if (_XNewerQueuedEvent(dpy, entry_event_serial_num)) {

+			/* _XReply has read an event for us */

+			goto got_event;

+		    }

+		    not_yet_flushed = False;

+		}

+	    }

+

+#ifdef XTHREADS

+	    /* If someone is waiting for a reply, gamble that

+	       the reply will be the next thing on the wire

+	       and read it into their buffer. */

+	    if (dpy->lock && dpy->lock->reply_awaiters) {

+		read_buf = (char *)dpy->lock->reply_awaiters->buf;

+		len = SIZEOF(xReply);

+	    } else

+#endif /* XTHREADS*/

+	    {

+		read_buf = buf.buf;

+

+		/* but we won't read more than the max buffer size */

+		if (len > BUFSIZE)

+		    len = BUFSIZE;

+

+		/* round down to an integral number of XReps */

+		len = (len / SIZEOF(xEvent)) * SIZEOF(xEvent);

+	    }

+

+#ifdef XTHREADS

+	    if (xthread_have_id(self))

+		/* save value we may have to stick in conni_thread */

+		dpy->lock->reading_thread = self;

+#endif /* XTHREADS */

+	    dpy->flags |= XlibDisplayReadEvents;

+	    i = _XRead (dpy, read_buf, (long) len);

+	    dpy->flags &= ~XlibDisplayReadEvents;

+	    if (i == -2) {

+		/* special flag from _XRead to say that internal connection has

+		   done XPutBackEvent.  Which we can use so we're done. */

+	      got_event:

+#ifdef XTHREADS

+		if (dpy->lock && dpy->lock->lock_wait) {

+		    if (dpy->lock->event_awaiters != cvl)

+			/* since it is not us, must be user lock thread */

+			ConditionSignal(dpy,

+					dpy->lock->event_awaiters->cv);

+		    (*dpy->lock->lock_wait)(dpy);

+		    continue;

+		}

+#endif

+		break;

+	    }

+#ifdef XTHREADS

+	    if (xthread_have_id(self))

+		xthread_clear_id(dpy->lock->reading_thread);

+

+	    /* what did we actually read: reply or event? */

+	    if (dpy->lock && dpy->lock->reply_awaiters) {

+		if (((xReply *)read_buf)->generic.type == X_Reply ||

+		    ((xReply *)read_buf)->generic.type == X_Error)

+		{

+		    dpy->lock->reply_was_read = True;

+		    dpy->lock->reply_first = True;

+		    if (read_buf != (char *)dpy->lock->reply_awaiters->buf)

+			memcpy(dpy->lock->reply_awaiters->buf,

+			       read_buf, len);

+		    ConditionSignal(dpy, dpy->lock->reply_awaiters->cv);

+		    continue;

+		} else if (read_buf != buf.buf)

+		    memcpy(buf.buf, read_buf, len);

+	    }

+#endif /* XTHREADS */

+

+	    STARTITERATE(rep,xReply,buf.buf,len > 0) {

+		if (rep->generic.type == X_Reply) {

+		    RESETITERPTR(rep,xReply,

+				 _XAsyncReply (dpy, rep,

+					       ITERPTR(rep), &len, True));

+		    pend = len;

+		} else {

+		    if (rep->generic.type == X_Error)

+			_XError (dpy, (xError *) rep);

+		    else   /* must be an event packet */

+                    {

+                        if (rep->generic.type == GenericEvent)

+                        {

+                            int evlen;

+                            evlen = (rep->generic.length << 2);

+                            if (_XRead(dpy, &read_buf[len], evlen) == -2)

+                                goto got_event; /* XXX: aargh! */

+                        }

+

+                        _XEnq (dpy, (xEvent *)rep);

+                    }

+		    INCITERPTR(rep,xReply);

+		    len -= SIZEOF(xReply);

+		}

+	    } ENDITERATE;

+	} while (!_XNewerQueuedEvent(dpy, entry_event_serial_num));

+

+	UnlockNextEventReader(dpy);

+}

+

+/*

+ * _XRead - Read bytes from the socket taking into account incomplete

+ * reads.  This routine may have to be reworked if int < long.

+ */

+int _XRead(

+	register Display *dpy,

+	register char *data,

+	register long size)

+{

+	register long bytes_read;

+#ifdef XTHREADS

+	int original_size = size;

+#endif

+

+	if ((dpy->flags & XlibDisplayIOError) || size == 0)

+	    return 0;

+	ESET(0);

+	while ((bytes_read = _X11TransRead(dpy->trans_conn, data, (int)size))

+		!= size) {

+

+	    	if (bytes_read > 0) {

+		    size -= bytes_read;

+		    data += bytes_read;

+		    }

+		else if (ETEST()) {

+		    if (_XWaitForReadable(dpy) == -2)

+			return -2; /* internal connection did XPutBackEvent */

+		    ESET(0);

+		}

+#ifdef SUNSYSV

+		else if (ECHECK(0)) {

+		    if (_XWaitForReadable(dpy) == -2)

+			return -2; /* internal connection did XPutBackEvent */

+		}

+#endif

+		else if (bytes_read == 0) {

+		    /* Read failed because of end of file! */

+		    ESET(EPIPE);

+		    _XIOError(dpy);

+		    }

+

+		else  /* bytes_read is less than 0; presumably -1 */ {

+		    /* If it's a system call interrupt, it's not an error. */

+		    if (!ECHECK(EINTR))

+		    	_XIOError(dpy);

+		    }

+	    	 }

+#ifdef XTHREADS

+       if (dpy->lock && dpy->lock->reply_bytes_left > 0)

+       {

+           dpy->lock->reply_bytes_left -= original_size;

+           if (dpy->lock->reply_bytes_left == 0) {

+	       dpy->flags &= ~XlibDisplayReply;

+               UnlockNextReplyReader(dpy);

+	   }

+       }

+#endif /* XTHREADS*/

+	return 0;

+}

+#endif /* !USE_XCB */

+

+#ifdef LONG64

+void _XRead32(

+    Display *dpy,

+    register long *data,

+    long len)

+{

+    register int *buf;

+    register long i;

+

+    if (len) {

+	(void) _XRead(dpy, (char *)data, len);

+	i = len >> 2;

+	buf = (int *)data + i;

+	data += i;

+	while (--i >= 0)

+	    *--data = *--buf;

+    }

+}

+#endif /* LONG64 */

+

+#ifdef WORD64

+

+/*

+ * XXX This is a *really* stupid way of doing this....

+ * PACKBUFFERSIZE must be a multiple of 4.

+ */

+

+#define PACKBUFFERSIZE 4096

+

+

+/*

+ * _XRead32 - Read bytes from the socket unpacking each 32 bits

+ *            into a long (64 bits on a CRAY computer).

+ *

+ */

+static void _doXRead32(

+        register Display *dpy,

+        register long *data

+        register long size,

+	register char *packbuffer)

+{

+ long *lpack,*lp;

+ long mask32 = 0x00000000ffffffff;

+ long maskw, nwords, i, bits;

+

+        _XReadPad (dpy, packbuffer, size);

+

+        lp = data;

+        lpack = (long *) packbuffer;

+        nwords = size >> 2;

+        bits = 32;

+

+        for(i=0;i<nwords;i++){

+            maskw = mask32 << bits;

+           *lp++ = ( *lpack & maskw ) >> bits;

+            bits = bits ^32;

+            if(bits){

+               lpack++;

+            }

+        }

+}

+

+void _XRead32(

+    Display *dpy,

+    long *data,

+    long len)

+{

+    char packbuffer[PACKBUFFERSIZE];

+    unsigned nunits = PACKBUFFERSIZE >> 2;

+

+    for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {

+	_doXRead32 (dpy, data, PACKBUFFERSIZE, packbuffer);

+    }

+    if (len) _doXRead32 (dpy, data, len, packbuffer);

+}

+

+

+

+/*

+ * _XRead16 - Read bytes from the socket unpacking each 16 bits

+ *            into a long (64 bits on a CRAY computer).

+ *

+ */

+static _doXRead16(

+        register Display *dpy,

+        register short *data,

+        register long size,

+	char *packbuffer)

+{

+	long *lpack,*lp;

+	long mask16 = 0x000000000000ffff;

+	long maskw, nwords, i, bits;

+

+        (void) _XRead(dpy,packbuffer,size);	/* don't do a padded read... */

+

+        lp = (long *) data;

+        lpack = (long *) packbuffer;

+        nwords = size >> 1;  /* number of 16 bit words to be unpacked */

+        bits = 48;

+        for(i=0;i<nwords;i++){

+            maskw = mask16 << bits;

+           *lp++ = ( *lpack & maskw ) >> bits;

+            bits -= 16;

+            if(bits < 0){

+               lpack++;

+               bits = 48;

+            }

+        }

+}

+

+void _XRead16(

+    Display *dpy,

+    short *data,

+    long len)

+{

+    char packbuffer[PACKBUFFERSIZE];

+    unsigned nunits = PACKBUFFERSIZE >> 1;

+

+    for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {

+	_doXRead16 (dpy, data, PACKBUFFERSIZE, packbuffer);

+    }

+    if (len) _doXRead16 (dpy, data, len, packbuffer);

+}

+

+void _XRead16Pad(

+    Display *dpy,

+    short *data,

+    long size)

+{

+    int slop = (size & 3);

+    short slopbuf[3];

+

+    _XRead16 (dpy, data, size);

+    if (slop > 0) {

+	_XRead16 (dpy, slopbuf, 4 - slop);

+    }

+}

+#endif /* WORD64 */

+

+

+#if !USE_XCB

+/*

+ * _XReadPad - Read bytes from the socket taking into account incomplete

+ * reads.  If the number of bytes is not 0 mod 4, read additional pad

+ * bytes. This routine may have to be reworked if int < long.

+ */

+void _XReadPad(

+    	register Display *dpy,

+	register char *data,

+	register long size)

+{

+    	register long bytes_read;

+	struct iovec iov[2];

+	char pad[3];

+#ifdef XTHREADS

+        int original_size;

+#endif

+

+	if ((dpy->flags & XlibDisplayIOError) || size == 0) return;

+	iov[0].iov_len = (int)size;

+	iov[0].iov_base = data;

+	/*

+	 * The following hack is used to provide 32 bit long-word

+	 * aligned padding.  The [1] vector is of length 0, 1, 2, or 3,

+	 * whatever is needed.

+	 */

+

+	iov[1].iov_len = -size & 3;

+	iov[1].iov_base = pad;

+	size += iov[1].iov_len;

+#ifdef XTHREADS

+	original_size = size;

+#endif

+	ESET(0);

+	while ((bytes_read = _X11TransReadv (dpy->trans_conn, iov, 2)) != size) {

+

+	    if (bytes_read > 0) {

+		size -= bytes_read;

+		if (iov[0].iov_len < bytes_read) {

+		    int pad_bytes_read = bytes_read - iov[0].iov_len;

+		    iov[1].iov_len -= pad_bytes_read;

+		    iov[1].iov_base =

+			(char *)iov[1].iov_base + pad_bytes_read;

+		    iov[0].iov_len = 0;

+		    }

+	    	else {

+		    iov[0].iov_len -= bytes_read;

+	    	    iov[0].iov_base = (char *)iov[0].iov_base + bytes_read;

+	    	}

+	    }

+	    else if (ETEST()) {

+		_XWaitForReadable(dpy);

+		ESET(0);

+	    }

+#ifdef SUNSYSV

+	    else if (ECHECK(0)) {

+		_XWaitForReadable(dpy);

+	    }

+#endif

+	    else if (bytes_read == 0) {

+		/* Read failed because of end of file! */

+		ESET(EPIPE);

+		_XIOError(dpy);

+		}

+

+	    else  /* bytes_read is less than 0; presumably -1 */ {

+		/* If it's a system call interrupt, it's not an error. */

+		if (!ECHECK(EINTR))

+		    _XIOError(dpy);

+		}

+	    }

+#ifdef XTHREADS

+       if (dpy->lock && dpy->lock->reply_bytes_left > 0)

+       {

+           dpy->lock->reply_bytes_left -= original_size;

+           if (dpy->lock->reply_bytes_left == 0) {

+	       dpy->flags &= ~XlibDisplayReply;

+               UnlockNextReplyReader(dpy);

+	   }

+       }

+#endif /* XTHREADS*/

+}

+

+/*

+ * _XSend - Flush the buffer and send the client data. 32 bit word aligned

+ * transmission is used, if size is not 0 mod 4, extra bytes are transmitted.

+ * This routine may have to be reworked if int < long;

+ */

+void

+_XSend (

+	register Display *dpy,

+	_Xconst char *data,

+	register long size)

+{

+	struct iovec iov[3];

+	static char const pad[3] = {0, 0, 0};

+           /* XText8 and XText16 require that the padding bytes be zero! */

+

+	long skip, dbufsize, padsize, total, todo;

+	_XExtension *ext;

+

+	if (!size || (dpy->flags & XlibDisplayIOError)) return;

+	dbufsize = dpy->bufptr - dpy->buffer;

+#ifdef XTHREADS

+	dpy->flags |= XlibDisplayWriting;

+	/* make sure no one else can put in data */

+	dpy->bufptr = dpy->bufmax;

+#endif

+	padsize = -size & 3;

+	for (ext = dpy->flushes; ext; ext = ext->next_flush) {

+	    (*ext->before_flush)(dpy, &ext->codes, dpy->buffer, dbufsize);

+	    (*ext->before_flush)(dpy, &ext->codes, (char *)data, size);

+	    if (padsize)

+		(*ext->before_flush)(dpy, &ext->codes, pad, padsize);

+	}

+	skip = 0;

+	todo = total = dbufsize + size + padsize;

+

+	/*

+	 * There are 3 pieces that may need to be written out:

+	 *

+	 *     o  whatever is in the display buffer

+	 *     o  the data passed in by the user

+	 *     o  any padding needed to 32bit align the whole mess

+	 *

+	 * This loop looks at all 3 pieces each time through.  It uses skip

+	 * to figure out whether or not a given piece is needed.

+	 */

+	while (total) {

+	    long before = skip;		/* amount of whole thing written */

+	    long remain = todo;		/* amount to try this time, <= total */

+	    int i = 0;

+	    long len;

+

+	    /* You could be very general here and have "in" and "out" iovecs

+	     * and write a loop without using a macro, but what the heck.  This

+	     * translates to:

+	     *

+	     *     how much of this piece is new?

+	     *     if more new then we are trying this time, clamp

+	     *     if nothing new

+	     *         then bump down amount already written, for next piece

+	     *         else put new stuff in iovec, will need all of next piece

+	     *

+	     * Note that todo had better be at least 1 or else we'll end up

+	     * writing 0 iovecs.

+	     */

+#define InsertIOV(pointer, length) \

+	    len = (length) - before; \

+	    if (len > remain) \

+		len = remain; \

+	    if (len <= 0) { \

+		before = (-len); \

+	    } else { \

+		iov[i].iov_len = len; \

+		iov[i].iov_base = (pointer) + before; \

+		i++; \

+		remain -= len; \

+		before = 0; \

+	    }

+

+	    InsertIOV (dpy->buffer, dbufsize)

+	    InsertIOV ((char *)data, size)

+	    InsertIOV ((char *)pad, padsize)

+

+	    ESET(0);

+	    if ((len = _X11TransWritev(dpy->trans_conn, iov, i)) >= 0) {

+		skip += len;

+		total -= len;

+		todo = total;

+	    } else if (ETEST()) {

+		_XWaitForWritable(dpy

+#ifdef XTHREADS

+				  , NULL

+#endif

+				  );

+#ifdef SUNSYSV

+	    } else if (ECHECK(0)) {

+		_XWaitForWritable(dpy

+#ifdef XTHREADS

+				  , NULL

+#endif

+				  );

+#endif

+#ifdef ESZTEST

+	    } else if (ESZTEST()) {

+		if (todo > 1)

+		  todo >>= 1;

+		else {

+		    _XWaitForWritable(dpy

+#ifdef XTHREADS

+				      , NULL

+#endif

+				      );

+		}

+#endif

+	    } else if (!ECHECK(EINTR)) {

+		_XIOError(dpy);

+	    }

+	}

+	dpy->last_req = (char *) & _dummy_request;

+	_XSetSeqSyncFunction(dpy);

+	dpy->bufptr = dpy->buffer;

+#ifdef XTHREADS

+	dpy->flags &= ~XlibDisplayWriting;

+#endif

+	return;

+}

+

+static void

+_XGetMiscCode(

+    register Display *dpy)

+{

+    xQueryExtensionReply qrep;

+    register xQueryExtensionReq *qreq;

+    xXCMiscGetVersionReply vrep;

+    register xXCMiscGetVersionReq *vreq;

+

+    if (dpy->xcmisc_opcode)

+	return;

+    GetReq(QueryExtension, qreq);

+    qreq->nbytes = sizeof(XCMiscExtensionName) - 1;

+    qreq->length += (qreq->nbytes+(unsigned)3)>>2;

+    _XSend(dpy, XCMiscExtensionName, (long)qreq->nbytes);

+    if (!_XReply (dpy, (xReply *)&qrep, 0, xTrue))

+	dpy->xcmisc_opcode = -1;

+    else {

+	GetReq(XCMiscGetVersion, vreq);

+	vreq->reqType = qrep.major_opcode;

+	vreq->miscReqType = X_XCMiscGetVersion;

+	vreq->majorVersion = XCMiscMajorVersion;

+	vreq->minorVersion = XCMiscMinorVersion;

+	if (!_XReply (dpy, (xReply *)&vrep, 0, xTrue))

+	    dpy->xcmisc_opcode = -1;

+	else

+	    dpy->xcmisc_opcode = qrep.major_opcode;

+    }

+}

+

+void

+_XIDHandler(

+    register Display *dpy)

+{

+    xXCMiscGetXIDRangeReply grep;

+    register xXCMiscGetXIDRangeReq *greq;

+

+    if (dpy->resource_max == dpy->resource_mask + 1) {

+	_XGetMiscCode(dpy);

+	if (dpy->xcmisc_opcode > 0) {

+	    GetReq(XCMiscGetXIDRange, greq);

+	    greq->reqType = dpy->xcmisc_opcode;

+	    greq->miscReqType = X_XCMiscGetXIDRange;

+	    if (_XReply (dpy, (xReply *)&grep, 0, xTrue) && grep.count) {

+		dpy->resource_id = ((grep.start_id - dpy->resource_base) >>

+				    dpy->resource_shift);

+		dpy->resource_max = dpy->resource_id;

+		if (grep.count > 5)

+		    dpy->resource_max += grep.count - 6;

+		dpy->resource_max <<= dpy->resource_shift;

+	    }

+	    sync_while_locked(dpy);

+	}

+    }

+}

+

+/*

+ * _XAllocID - resource ID allocation routine.

+ */

+XID _XAllocID(

+    register Display *dpy)

+{

+   XID id;

+

+   id = dpy->resource_id << dpy->resource_shift;

+   if (id >= dpy->resource_max) {

+	_XSetPrivSyncFunction(dpy);

+       dpy->resource_max = dpy->resource_mask + 1;

+   }

+   if (id <= dpy->resource_mask) {

+       dpy->resource_id++;

+       return (dpy->resource_base + id);

+   }

+   if (id != 0x10000000) {

+       (void) fprintf(stderr,

+		      "Xlib: resource ID allocation space exhausted!\n");

+       id = 0x10000000;

+       dpy->resource_id = id >> dpy->resource_shift;

+   }

+   return id;

+}

+

+/*

+ * _XAllocIDs - multiple resource ID allocation routine.

+ */

+void _XAllocIDs(

+    register Display *dpy,

+    XID *ids,

+    int count)

+{

+    XID id;

+    int i;

+    xXCMiscGetXIDListReply grep;

+    register xXCMiscGetXIDListReq *greq;

+

+    id = dpy->resource_id << dpy->resource_shift;

+    if (dpy->resource_max <= dpy->resource_mask &&

+	id <= dpy->resource_mask &&

+	(dpy->resource_max - id) > ((count - 1) << dpy->resource_shift)) {

+	id += dpy->resource_base;

+	for (i = 0; i < count; i++) {

+	    ids[i] = id;

+	    id += (1 << dpy->resource_shift);

+	    dpy->resource_id++;

+	}

+	return;

+    }

+    grep.count = 0;

+    _XGetMiscCode(dpy);

+    if (dpy->xcmisc_opcode > 0) {

+	GetReq(XCMiscGetXIDList, greq);

+	greq->reqType = dpy->xcmisc_opcode;

+	greq->miscReqType = X_XCMiscGetXIDList;

+	greq->count = count;

+	if (_XReply(dpy, (xReply *)&grep, 0, xFalse) && grep.count) {

+	    _XRead32(dpy, (long *) ids, 4L * (long) (grep.count));

+	    for (i = 0; i < grep.count; i++) {

+		id = (ids[i] - dpy->resource_base) >> dpy->resource_shift;

+		if (id >= dpy->resource_id)

+		    dpy->resource_id = id;

+	    }

+	    if (id >= dpy->resource_max) {

+		_XSetPrivSyncFunction(dpy);

+		dpy->resource_max = dpy->resource_mask + 1;

+	    }

+	}

+    }

+    for (i = grep.count; i < count; i++)

+	ids[i] = XAllocID(dpy);

+}

+#endif /* !USE_XCB */

+

+/*

+ * The hard part about this is that we only get 16 bits from a reply.

+ * We have three values that will march along, with the following invariant:

+ *	dpy->last_request_read <= rep->sequenceNumber <= dpy->request

+ * We have to keep

+ *	dpy->request - dpy->last_request_read < 2^16

+ * or else we won't know for sure what value to use in events.  We do this

+ * by forcing syncs when we get close.

+ */

+

+unsigned long

+_XSetLastRequestRead(

+    register Display *dpy,

+    register xGenericReply *rep)

+{

+    register unsigned long	newseq, lastseq;

+

+    lastseq = dpy->last_request_read;

+    /*

+     * KeymapNotify has no sequence number, but is always guaranteed

+     * to immediately follow another event, except when generated via

+     * SendEvent (hmmm).

+     */

+    if ((rep->type & 0x7f) == KeymapNotify)

+	return(lastseq);

+

+    newseq = (lastseq & ~((unsigned long)0xffff)) | rep->sequenceNumber;

+

+    if (newseq < lastseq) {

+	newseq += 0x10000;

+	if (newseq > dpy->request) {

+	    (void) fprintf (stderr,

+	    "Xlib: sequence lost (0x%lx > 0x%lx) in reply type 0x%x!\n",

+			    newseq, dpy->request,

+			    (unsigned int) rep->type);

+	    newseq -= 0x10000;

+	}

+    }

+

+    dpy->last_request_read = newseq;

+    return(newseq);

+}

+

+#if !USE_XCB

+/*

+ * _XReply - Wait for a reply packet and copy its contents into the

+ * specified rep.  Meanwhile we must handle error and event packets that

+ * we may encounter.

+ */

+Status

+_XReply (

+    register Display *dpy,

+    register xReply *rep,

+    int extra,		/* number of 32-bit words expected after the reply */

+    Bool discard)	/* should I discard data following "extra" words? */

+{

+    /* Pull out the serial number now, so that (currently illegal) requests

+     * generated by an error handler don't confuse us.

+     */

+    unsigned long cur_request = dpy->request;

+#ifdef XTHREADS

+    struct _XCVList *cvl;

+#endif

+

+    if (dpy->flags & XlibDisplayIOError)

+	return 0;

+

+#ifdef XTHREADS

+    /* create our condition variable and append to list */

+    cvl = QueueReplyReaderLock(dpy);

+    if (cvl) {

+	cvl->buf = rep;

+	if (dpy->lock->reply_awaiters == cvl && !dpy->lock->event_awaiters)

+	    dpy->lock->reply_first = True;

+    }

+

+#ifdef XTHREADS_DEBUG

+    printf("_XReply called in thread %x, adding %x to cvl\n",

+	   XThread_Self(), cvl);

+#endif

+

+    _XFlushInt(dpy, cvl ? cvl->cv : NULL);

+    /* if it is not our turn to read a reply off the wire,

+     * wait til we're at head of list.  if there is an event waiter,

+     * and our reply hasn't been read, they'll be in select and will

+     * hand control back to us next.

+     */

+    if(dpy->lock &&

+       (dpy->lock->reply_awaiters != cvl || !dpy->lock->reply_first)) {

+	ConditionWait(dpy, cvl->cv);

+    }

+    dpy->flags |= XlibDisplayReply;

+#else /* XTHREADS else */

+    _XFlush(dpy);

+#endif

+

+    for (;;) {

+#ifdef XTHREADS

+	/* Did another thread's _XReadEvents get our reply by accident? */

+	if (!dpy->lock || !dpy->lock->reply_was_read)

+#endif

+	    (void) _XRead(dpy, (char *)rep, (long)SIZEOF(xReply));

+#ifdef XTHREADS

+	if (dpy->lock)

+	    dpy->lock->reply_was_read = False;

+#endif

+

+	switch ((int)rep->generic.type) {

+

+	    case X_Reply:

+	        /* Reply received.  Fast update for synchronous replies,

+		 * but deal with multiple outstanding replies.

+		 */

+	        if (rep->generic.sequenceNumber == (cur_request & 0xffff))

+		    dpy->last_request_read = cur_request;

+		else {

+		    int pend = SIZEOF(xReply);

+		    if (_XAsyncReply(dpy, rep, (char *)rep, &pend, False)

+			!= (char *)rep)

+			continue;

+		}

+		if (extra <= rep->generic.length) {

+		    if (extra > 0)

+			/*

+			 * Read the extra data into storage immediately

+			 * following the GenericReply structure.

+			 */

+			(void) _XRead (dpy, (char *) (NEXTPTR(rep,xReply)),

+				((long)extra) << 2);

+		    if (discard) {

+			if (extra < rep->generic.length)

+			    _XEatData(dpy, (rep->generic.length - extra) << 2);

+		    }

+#ifdef XTHREADS

+		    if (dpy->lock) {

+			if (discard) {

+			    dpy->lock->reply_bytes_left = 0;

+			} else {

+			    dpy->lock->reply_bytes_left =

+				(rep->generic.length - extra) << 2;

+			}

+			if (dpy->lock->reply_bytes_left == 0) {

+			    dpy->flags &= ~XlibDisplayReply;

+			    UnlockNextReplyReader(dpy);

+			}

+		    } else

+			dpy->flags &= ~XlibDisplayReply;

+#endif

+		    return 1;

+		}

+		/*

+		 *if we get here, then extra > rep->generic.length--meaning we

+		 * read a reply that's shorter than we expected.  This is an

+		 * error,  but we still need to figure out how to handle it...

+		 */

+		(void) _XRead (dpy, (char *) (NEXTPTR(rep,xReply)),

+			((long) rep->generic.length) << 2);

+		dpy->flags &= ~XlibDisplayReply;

+		UnlockNextReplyReader(dpy);

+		_XIOError (dpy);

+		return (0);

+

+    	    case X_Error:

+	    	{

+	        register _XExtension *ext;

+		register Bool ret = False;

+		int ret_code;

+		xError *err = (xError *) rep;

+		unsigned long serial;

+

+		dpy->flags &= ~XlibDisplayReply;

+		serial = _XSetLastRequestRead(dpy, (xGenericReply *)rep);

+		if (serial == cur_request)

+			/* do not die on "no such font", "can't allocate",

+			   "can't grab" failures */

+			switch ((int)err->errorCode) {

+			case BadName:

+			    switch (err->majorCode) {

+				case X_LookupColor:

+				case X_AllocNamedColor:

+				    UnlockNextReplyReader(dpy);

+				    return(0);

+			    }

+			    break;

+			case BadFont:

+			    if (err->majorCode == X_QueryFont) {

+				UnlockNextReplyReader(dpy);

+				return (0);

+			    }

+			    break;

+			case BadAlloc:

+			case BadAccess:

+			    UnlockNextReplyReader(dpy);

+			    return (0);

+			}

+		/*

+		 * we better see if there is an extension who may

+		 * want to suppress the error.

+		 */

+		for (ext = dpy->ext_procs; !ret && ext; ext = ext->next) {

+		    if (ext->error)

+		       ret = (*ext->error)(dpy, err, &ext->codes, &ret_code);

+		}

+		if (!ret) {

+		    _XError(dpy, err);

+		    ret_code = 0;

+		}

+		if (serial == cur_request) {

+		    UnlockNextReplyReader(dpy);

+		    return(ret_code);

+		}

+

+		} /* case X_Error */

+		break;

+	    default:

+		_XEnq(dpy, (xEvent *) rep);

+#ifdef XTHREADS

+		if (dpy->lock && dpy->lock->event_awaiters)

+		    ConditionSignal(dpy, dpy->lock->event_awaiters->cv);

+#endif

+		break;

+	    }

+	}

+}

+

+static char *

+_XAsyncReply(

+    Display *dpy,

+    register xReply *rep,

+    char *buf,

+    register int *lenp,

+    Bool discard)

+{

+    register _XAsyncHandler *async, *next;

+    register int len;

+    register Bool consumed = False;

+    char *nbuf;

+

+    (void) _XSetLastRequestRead(dpy, &rep->generic);

+    len = SIZEOF(xReply) + (rep->generic.length << 2);

+    if (len < SIZEOF(xReply)) {

+	_XIOError (dpy);

+	buf += *lenp;

+	*lenp = 0;

+	return buf;

+    }

+

+    for (async = dpy->async_handlers; async; async = next) {

+	next = async->next;

+	if ((consumed = (*async->handler)(dpy, rep, buf, *lenp, async->data)))

+	    break;

+    }

+    if (!consumed) {

+	if (!discard)

+	    return buf;

+	(void) fprintf(stderr,

+		       "Xlib: unexpected async reply (sequence 0x%lx)!\n",

+		       dpy->last_request_read);

+#ifdef XTHREADS

+#ifdef XTHREADS_DEBUG

+	printf("thread %x, unexpected async reply\n", XThread_Self());

+#endif

+#endif

+	if (len > *lenp)

+	    _XEatData(dpy, len - *lenp);

+    }

+    if (len < SIZEOF(xReply))

+    {

+	_XIOError (dpy);

+	buf += *lenp;

+	*lenp = 0;

+	return buf;

+    }

+    if (len >= *lenp) {

+	buf += *lenp;

+	*lenp = 0;

+	return buf;

+    }

+    *lenp -= len;

+    buf += len;

+    len = *lenp;

+    nbuf = buf;

+    while (len > SIZEOF(xReply)) {

+	if (*buf == X_Reply)

+	    return nbuf;

+	buf += SIZEOF(xReply);

+	len -= SIZEOF(xReply);

+    }

+    if (len > 0 && len < SIZEOF(xReply)) {

+	buf = nbuf;

+	len = SIZEOF(xReply) - len;

+	nbuf -= len;

+	memmove(nbuf, buf, *lenp);

+	(void) _XRead(dpy, nbuf + *lenp, (long)len);

+	*lenp += len;

+    }

+    return nbuf;

+}

+#endif /* !USE_XCB */

+

+/*

+ * Support for internal connections, such as an IM might use.

+ * By Stephen Gildea, X Consortium, September 1993

+ */

+

+/* _XRegisterInternalConnection

+ * Each IM (or Xlib extension) that opens a file descriptor that Xlib should

+ * include in its select/poll mask must call this function to register the

+ * fd with Xlib.  Any XConnectionWatchProc registered by XAddConnectionWatch

+ * will also be called.

+ *

+ * Whenever Xlib detects input available on fd, it will call callback

+ * with call_data to process it.  If non-Xlib code calls select/poll

+ * and detects input available, it must call XProcessInternalConnection,

+ * which will call the associated callback.

+ *

+ * Non-Xlib code can learn about these additional fds by calling

+ * XInternalConnectionNumbers or, more typically, by registering

+ * a XConnectionWatchProc with XAddConnectionWatch

+ * to be called when fds are registered or unregistered.

+ *

+ * Returns True if registration succeeded, False if not, typically

+ * because could not allocate memory.

+ * Assumes Display locked when called.

+ */

+Status

+_XRegisterInternalConnection(

+    Display* dpy,

+    int fd,

+    _XInternalConnectionProc callback,

+    XPointer call_data

+)

+{

+    struct _XConnectionInfo *new_conni, **iptr;

+    struct _XConnWatchInfo *watchers;

+    XPointer *wd;

+

+    new_conni = (struct _XConnectionInfo*)Xmalloc(sizeof(struct _XConnectionInfo));

+    if (!new_conni)

+	return 0;

+    new_conni->watch_data = (XPointer *)Xmalloc(dpy->watcher_count * sizeof(XPointer));

+    if (!new_conni->watch_data) {

+	Xfree(new_conni);

+	return 0;

+    }

+    new_conni->fd = fd;

+    new_conni->read_callback = callback;

+    new_conni->call_data = call_data;

+    new_conni->next = NULL;

+    /* link new structure onto end of list */

+    for (iptr = &dpy->im_fd_info; *iptr; iptr = &(*iptr)->next)

+	;

+    *iptr = new_conni;

+    dpy->im_fd_length++;

+    _XPollfdCacheAdd(dpy, fd);

+

+    for (watchers=dpy->conn_watchers, wd=new_conni->watch_data;

+	 watchers;

+	 watchers=watchers->next, wd++) {

+	*wd = NULL;		/* for cleanliness */

+	(*watchers->fn) (dpy, watchers->client_data, fd, True, wd);

+    }

+

+    return 1;

+}

+

+/* _XUnregisterInternalConnection

+ * Each IM (or Xlib extension) that closes a file descriptor previously

+ * registered with _XRegisterInternalConnection must call this function.

+ * Any XConnectionWatchProc registered by XAddConnectionWatch

+ * will also be called.

+ *

+ * Assumes Display locked when called.

+ */

+void

+_XUnregisterInternalConnection(

+    Display* dpy,

+    int fd

+)

+{

+    struct _XConnectionInfo *info_list, **prev;

+    struct _XConnWatchInfo *watch;

+    XPointer *wd;

+

+    for (prev = &dpy->im_fd_info; (info_list = *prev);

+	 prev = &info_list->next) {

+	if (info_list->fd == fd) {

+	    *prev = info_list->next;

+	    dpy->im_fd_length--;

+	    for (watch=dpy->conn_watchers, wd=info_list->watch_data;

+		 watch;

+		 watch=watch->next, wd++) {

+		(*watch->fn) (dpy, watch->client_data, fd, False, wd);

+	    }

+	    if (info_list->watch_data)

+		Xfree (info_list->watch_data);

+	    Xfree (info_list);

+	    break;

+	}

+    }

+    _XPollfdCacheDel(dpy, fd);

+}

+

+/* XInternalConnectionNumbers

+ * Returns an array of fds and an array of corresponding call data.

+ * Typically a XConnectionWatchProc registered with XAddConnectionWatch

+ * will be used instead of this function to discover

+ * additional fds to include in the select/poll mask.

+ *

+ * The list is allocated with Xmalloc and should be freed by the caller

+ * with Xfree;

+ */

+Status

+XInternalConnectionNumbers(

+    Display *dpy,

+    int **fd_return,

+    int *count_return

+)

+{

+    int count;

+    struct _XConnectionInfo *info_list;

+    int *fd_list;

+

+    LockDisplay(dpy);

+    count = 0;

+    for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next)

+	count++;

+    fd_list = (int*) Xmalloc (count * sizeof(int));

+    if (!fd_list) {

+	UnlockDisplay(dpy);

+	return 0;

+    }

+    count = 0;

+    for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {

+	fd_list[count] = info_list->fd;

+	count++;

+    }

+    UnlockDisplay(dpy);

+

+    *fd_return = fd_list;

+    *count_return = count;

+    return 1;

+}

+

+void _XProcessInternalConnection(

+    Display *dpy,

+    struct _XConnectionInfo *conn_info)

+{

+    dpy->flags |= XlibDisplayProcConni;

+#if defined(XTHREADS) && !USE_XCB

+    if (dpy->lock) {

+	/* check cache to avoid call to thread_self */

+	if (xthread_have_id(dpy->lock->reading_thread))

+	    dpy->lock->conni_thread = dpy->lock->reading_thread;

+	else

+	    dpy->lock->conni_thread = XThread_Self();

+    }

+#endif /* XTHREADS && !USE_XCB */

+    UnlockDisplay(dpy);

+    (*conn_info->read_callback) (dpy, conn_info->fd, conn_info->call_data);

+    LockDisplay(dpy);

+#if defined(XTHREADS) && !USE_XCB

+    if (dpy->lock)

+	xthread_clear_id(dpy->lock->conni_thread);

+#endif /* XTHREADS && !USE_XCB */

+    dpy->flags &= ~XlibDisplayProcConni;

+}

+

+/* XProcessInternalConnection

+ * Call the _XInternalConnectionProc registered by _XRegisterInternalConnection

+ * for this fd.

+ * The Display is NOT locked during the call.

+ */

+void

+XProcessInternalConnection(

+    Display* dpy,

+    int fd

+)

+{

+    struct _XConnectionInfo *info_list;

+

+    LockDisplay(dpy);

+    for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {

+	if (info_list->fd == fd) {

+	    _XProcessInternalConnection(dpy, info_list);

+	    break;

+	}

+    }

+    UnlockDisplay(dpy);

+}

+

+/* XAddConnectionWatch

+ * Register a callback to be called whenever _XRegisterInternalConnection

+ * or _XUnregisterInternalConnection is called.

+ * Callbacks are called with the Display locked.

+ * If any connections are already registered, the callback is immediately

+ * called for each of them.

+ */

+Status

+XAddConnectionWatch(

+    Display* dpy,

+    XConnectionWatchProc callback,

+    XPointer client_data

+)

+{

+    struct _XConnWatchInfo *new_watcher, **wptr;

+    struct _XConnectionInfo *info_list;

+    XPointer *wd_array;

+

+    LockDisplay(dpy);

+

+    /* allocate new watch data */

+    for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {

+	wd_array = (XPointer *)Xrealloc((char *)info_list->watch_data,

+					(dpy->watcher_count + 1) *

+					sizeof(XPointer));

+	if (!wd_array) {

+	    UnlockDisplay(dpy);

+	    return 0;

+	}

+	wd_array[dpy->watcher_count] = NULL;	/* for cleanliness */

+    }

+

+    new_watcher = (struct _XConnWatchInfo*)Xmalloc(sizeof(struct _XConnWatchInfo));

+    if (!new_watcher) {

+	UnlockDisplay(dpy);

+	return 0;

+    }

+    new_watcher->fn = callback;

+    new_watcher->client_data = client_data;

+    new_watcher->next = NULL;

+

+    /* link new structure onto end of list */

+    for (wptr = &dpy->conn_watchers; *wptr; wptr = &(*wptr)->next)

+	;

+    *wptr = new_watcher;

+    dpy->watcher_count++;

+

+    /* call new watcher on all currently registered fds */

+    for (info_list=dpy->im_fd_info; info_list; info_list=info_list->next) {

+	(*callback) (dpy, client_data, info_list->fd, True,

+		     info_list->watch_data + dpy->watcher_count - 1);

+    }

+

+    UnlockDisplay(dpy);

+    return 1;

+}

+

+/* XRemoveConnectionWatch

+ * Unregister a callback registered by XAddConnectionWatch.

+ * Both callback and client_data must match what was passed to

+ * XAddConnectionWatch.

+ */

+void

+XRemoveConnectionWatch(

+    Display* dpy,

+    XConnectionWatchProc callback,

+    XPointer client_data

+)

+{

+    struct _XConnWatchInfo *watch;

+    struct _XConnWatchInfo *previous = NULL;

+    struct _XConnectionInfo *conni;

+    int counter = 0;

+

+    LockDisplay(dpy);

+    for (watch=dpy->conn_watchers; watch; watch=watch->next) {

+	if (watch->fn == callback  &&  watch->client_data == client_data) {

+	    if (previous)

+		previous->next = watch->next;

+	    else

+		dpy->conn_watchers = watch->next;

+	    Xfree (watch);

+	    dpy->watcher_count--;

+	    /* remove our watch_data for each connection */

+	    for (conni=dpy->im_fd_info; conni; conni=conni->next) {

+		/* don't bother realloc'ing; these arrays are small anyway */

+		/* overlapping */

+		memmove(conni->watch_data+counter,

+			conni->watch_data+counter+1,

+			dpy->watcher_count - counter);

+	    }

+	    break;

+	}

+	previous = watch;

+	counter++;

+    }

+    UnlockDisplay(dpy);

+}

+

+/* end of internal connections support */

+

+

+#if !USE_XCB

+/* Read and discard "n" 8-bit bytes of data */

+

+void _XEatData(

+    Display *dpy,

+    register unsigned long n)

+{

+#define SCRATCHSIZE 2048

+    char buf[SCRATCHSIZE];

+

+    while (n > 0) {

+	register long bytes_read = (n > SCRATCHSIZE) ? SCRATCHSIZE : n;

+	(void) _XRead (dpy, buf, bytes_read);

+	n -= bytes_read;

+    }

+#undef SCRATCHSIZE

+}

+#endif /* !USE_XCB */

+

+/* Cookie jar implementation

+   dpy->cookiejar is a linked list. _XEnq receives the events but leaves

+   them in the normal EQ. _XStoreEvent returns the cookie event (minus

+   data pointer) and adds it to the cookiejar. _XDeq just removes

+   the entry like any other event but resets the data pointer for

+   cookie events (to avoid double-free, the memory is re-used by Xlib).

+

+   _XFetchEventCookie (called from XGetEventData) removes a cookie from the

+   jar. _XFreeEventCookies removes all unclaimed cookies from the jar

+   (called by XNextEvent).

+

+   _XFreeDisplayStructure calls _XFreeEventCookies for each cookie in the

+   normal EQ.

+ */

+

+#include "utlist.h"

+struct stored_event {

+    XGenericEventCookie ev;

+    struct stored_event *prev;

+    struct stored_event *next;

+};

+

+Bool

+_XIsEventCookie(Display *dpy, XEvent *ev)

+{

+    return (ev->xcookie.type == GenericEvent &&

+	    dpy->generic_event_vec[ev->xcookie.extension & 0x7F] != NULL);

+}

+

+/**

+ * Free all events in the event list.

+ */

+void

+_XFreeEventCookies(Display *dpy)

+{

+    struct stored_event **head, *e, *tmp;

+

+    if (!dpy->cookiejar)

+        return;

+

+    head = (struct stored_event**)&dpy->cookiejar;

+

+    DL_FOREACH_SAFE(*head, e, tmp) {

+        XFree(e->ev.data);

+        XFree(e);

+        if (dpy->cookiejar == e)

+            dpy->cookiejar = NULL;

+    }

+}

+

+/**

+ * Add an event to the display's event list. This event must be freed on the

+ * next call to XNextEvent().

+ */

+void

+_XStoreEventCookie(Display *dpy, XEvent *event)

+{

+    XGenericEventCookie* cookie = &event->xcookie;

+    struct stored_event **head, *add;

+

+    if (!_XIsEventCookie(dpy, event))

+        return;

+

+    head = (struct stored_event**)(&dpy->cookiejar);

+

+    add = Xmalloc(sizeof(struct stored_event));

+    if (!add) {

+        ESET(ENOMEM);

+        _XIOError(dpy);

+    }

+    add->ev = *cookie;

+    DL_APPEND(*head, add);

+    cookie->data = NULL; /* don't return data yet, must be claimed */

+}

+

+/**

+ * Return the event with the given cookie and remove it from the list.

+ */

+Bool

+_XFetchEventCookie(Display *dpy, XGenericEventCookie* ev)

+{

+    Bool ret = False;

+    struct stored_event **head, *event;

+    head = (struct stored_event**)&dpy->cookiejar;

+

+    if (!_XIsEventCookie(dpy, (XEvent*)ev))

+        return ret;

+

+    DL_FOREACH(*head, event) {

+        if (event->ev.cookie == ev->cookie &&

+            event->ev.extension == ev->extension &&

+            event->ev.evtype == ev->evtype) {

+            *ev = event->ev;

+            DL_DELETE(*head, event);

+            Xfree(event);

+            ret = True;

+            break;

+        }

+    }

+

+    return ret;

+}

+

+Bool

+_XCopyEventCookie(Display *dpy, XGenericEventCookie *in, XGenericEventCookie *out)

+{

+    Bool ret = False;

+    int extension;

+

+    if (!_XIsEventCookie(dpy, (XEvent*)in) || !out)

+        return ret;

+

+    extension = in->extension & 0x7F;

+

+    if (!dpy->generic_event_copy_vec[extension])

+        return ret;

+

+    ret = ((*dpy->generic_event_copy_vec[extension])(dpy, in, out));

+    out->cookie = ret ? ++dpy->next_cookie  : 0;

+    return ret;

+}

+

+

+/*

+ * _XEnq - Place event packets on the display's queue.

+ * note that no squishing of move events in V11, since there

+ * is pointer motion hints....

+ */

+void _XEnq(

+	register Display *dpy,

+	register xEvent *event)

+{

+	register _XQEvent *qelt;

+	int type, extension;

+

+	if ((qelt = dpy->qfree)) {

+		/* If dpy->qfree is non-NULL do this, else malloc a new one. */

+		dpy->qfree = qelt->next;

+	}

+	else if ((qelt =

+	    (_XQEvent *) Xmalloc((unsigned)sizeof(_XQEvent))) == NULL) {

+		/* Malloc call failed! */

+		ESET(ENOMEM);

+		_XIOError(dpy);

+	}

+	qelt->next = NULL;

+

+	type = event->u.u.type & 0177;

+	extension = ((xGenericEvent*)event)->extension;

+	/* If an extension has registerd a generic_event_vec handler, then

+	 * it can handle event cookies. Otherwise, proceed with the normal

+	 * event handlers.

+	 *

+	 * If the generic_event_vec is called, qelt->event is a event cookie

+	 * with the data pointer and the "free" pointer set. Data pointer is

+	 * some memory allocated by the extension.

+	 */

+        if (type == GenericEvent && dpy->generic_event_vec[extension & 0x7F]) {

+	    XGenericEventCookie *cookie = &qelt->event.xcookie;

+	    (*dpy->generic_event_vec[extension & 0x7F])(dpy, cookie, event);

+	    cookie->cookie = ++dpy->next_cookie;

+

+	    qelt->qserial_num = dpy->next_event_serial_num++;

+	    if (dpy->tail)	dpy->tail->next = qelt;

+	    else		dpy->head = qelt;

+

+	    dpy->tail = qelt;

+	    dpy->qlen++;

+	} else if ((*dpy->event_vec[type])(dpy, &qelt->event, event)) {

+	    qelt->qserial_num = dpy->next_event_serial_num++;

+	    if (dpy->tail)	dpy->tail->next = qelt;

+	    else 		dpy->head = qelt;

+

+	    dpy->tail = qelt;

+	    dpy->qlen++;

+	} else {

+	    /* ignored, or stashed away for many-to-one compression */

+	    qelt->next = dpy->qfree;

+	    dpy->qfree = qelt;

+	}

+}

+

+/*

+ * _XDeq - Remove event packet from the display's queue.

+ */

+void _XDeq(

+    register Display *dpy,

+    register _XQEvent *prev,	/* element before qelt */

+    register _XQEvent *qelt)	/* element to be unlinked */

+{

+    if (prev) {

+	if ((prev->next = qelt->next) == NULL)

+	    dpy->tail = prev;

+    } else {

+	/* no prev, so removing first elt */

+	if ((dpy->head = qelt->next) == NULL)

+	    dpy->tail = NULL;

+    }

+    qelt->qserial_num = 0;

+    qelt->next = dpy->qfree;

+    dpy->qfree = qelt;

+    dpy->qlen--;

+

+    if (_XIsEventCookie(dpy, &qelt->event)) {

+	XGenericEventCookie* cookie = &qelt->event.xcookie;

+	/* dpy->qfree is re-used, reset memory to avoid double free on

+	 * _XFreeDisplayStructure */

+	cookie->data = NULL;

+    }

+}

+

+/*

+ * EventToWire in separate file in that often not needed.

+ */

+

+/*ARGSUSED*/

+Bool

+_XUnknownWireEvent(

+    register Display *dpy,	/* pointer to display structure */

+    register XEvent *re,	/* pointer to where event should be reformatted */

+    register xEvent *event)	/* wire protocol event */

+{

+#ifdef notdef

+	(void) fprintf(stderr,

+	    "Xlib: unhandled wire event! event number = %d, display = %x\n.",

+			event->u.u.type, dpy);

+#endif

+	return(False);

+}

+

+Bool

+_XUnknownWireEventCookie(

+    Display *dpy,	/* pointer to display structure */

+    XGenericEventCookie *re,	/* pointer to where event should be reformatted */

+    xEvent *event)	/* wire protocol event */

+{

+#ifdef notdef

+	fprintf(stderr,

+	    "Xlib: unhandled wire cookie event! extension number = %d, display = %x\n.",

+			((xGenericEvent*)event)->extension, dpy);

+#endif

+	return(False);

+}

+

+Bool

+_XUnknownCopyEventCookie(

+    Display *dpy,	/* pointer to display structure */

+    XGenericEventCookie *in,	/* source */

+    XGenericEventCookie *out)	/* destination */

+{

+#ifdef notdef

+	fprintf(stderr,

+	    "Xlib: unhandled cookie event copy! extension number = %d, display = %x\n.",

+			in->extension, dpy);

+#endif

+	return(False);

+}

+

+/*ARGSUSED*/

+Status

+_XUnknownNativeEvent(

+    register Display *dpy,	/* pointer to display structure */

+    register XEvent *re,	/* pointer to where event should be reformatted */

+    register xEvent *event)	/* wire protocol event */

+{

+#ifdef notdef

+	(void) fprintf(stderr,

+ 	   "Xlib: unhandled native event! event number = %d, display = %x\n.",

+			re->type, dpy);

+#endif

+	return(0);

+}

+/*

+ * reformat a wire event into an XEvent structure of the right type.

+ */

+Bool

+_XWireToEvent(

+    register Display *dpy,	/* pointer to display structure */

+    register XEvent *re,	/* pointer to where event should be reformatted */

+    register xEvent *event)	/* wire protocol event */

+{

+

+	re->type = event->u.u.type & 0x7f;

+	((XAnyEvent *)re)->serial = _XSetLastRequestRead(dpy,

+					(xGenericReply *)event);

+	((XAnyEvent *)re)->send_event = ((event->u.u.type & 0x80) != 0);

+	((XAnyEvent *)re)->display = dpy;

+

+	/* Ignore the leading bit of the event type since it is set when a

+		client sends an event rather than the server. */

+

+	switch (event-> u.u.type & 0177) {

+	      case KeyPress:

+	      case KeyRelease:

+	        {

+			register XKeyEvent *ev = (XKeyEvent*) re;

+			ev->root 	= event->u.keyButtonPointer.root;

+			ev->window 	= event->u.keyButtonPointer.event;

+			ev->subwindow 	= event->u.keyButtonPointer.child;

+			ev->time 	= event->u.keyButtonPointer.time;

+			ev->x 		= cvtINT16toInt(event->u.keyButtonPointer.eventX);

+			ev->y 		= cvtINT16toInt(event->u.keyButtonPointer.eventY);

+			ev->x_root 	= cvtINT16toInt(event->u.keyButtonPointer.rootX);

+			ev->y_root 	= cvtINT16toInt(event->u.keyButtonPointer.rootY);

+			ev->state	= event->u.keyButtonPointer.state;

+			ev->same_screen	= event->u.keyButtonPointer.sameScreen;

+			ev->keycode 	= event->u.u.detail;

+		}

+	      	break;

+	      case ButtonPress:

+	      case ButtonRelease:

+	        {

+			register XButtonEvent *ev =  (XButtonEvent *) re;

+			ev->root 	= event->u.keyButtonPointer.root;

+			ev->window 	= event->u.keyButtonPointer.event;

+			ev->subwindow 	= event->u.keyButtonPointer.child;

+			ev->time 	= event->u.keyButtonPointer.time;

+			ev->x 		= cvtINT16toInt(event->u.keyButtonPointer.eventX);

+			ev->y 		= cvtINT16toInt(event->u.keyButtonPointer.eventY);

+			ev->x_root 	= cvtINT16toInt(event->u.keyButtonPointer.rootX);

+			ev->y_root 	= cvtINT16toInt(event->u.keyButtonPointer.rootY);

+			ev->state	= event->u.keyButtonPointer.state;

+			ev->same_screen	= event->u.keyButtonPointer.sameScreen;

+			ev->button 	= event->u.u.detail;

+		}

+	        break;

+	      case MotionNotify:

+	        {

+			register XMotionEvent *ev =   (XMotionEvent *)re;

+			ev->root 	= event->u.keyButtonPointer.root;

+			ev->window 	= event->u.keyButtonPointer.event;

+			ev->subwindow 	= event->u.keyButtonPointer.child;

+			ev->time 	= event->u.keyButtonPointer.time;

+			ev->x 		= cvtINT16toInt(event->u.keyButtonPointer.eventX);

+			ev->y 		= cvtINT16toInt(event->u.keyButtonPointer.eventY);

+			ev->x_root 	= cvtINT16toInt(event->u.keyButtonPointer.rootX);

+			ev->y_root 	= cvtINT16toInt(event->u.keyButtonPointer.rootY);

+			ev->state	= event->u.keyButtonPointer.state;

+			ev->same_screen	= event->u.keyButtonPointer.sameScreen;

+			ev->is_hint 	= event->u.u.detail;

+		}

+	        break;

+	      case EnterNotify:

+	      case LeaveNotify:

+		{

+			register XCrossingEvent *ev   = (XCrossingEvent *) re;

+			ev->root	= event->u.enterLeave.root;

+			ev->window	= event->u.enterLeave.event;

+			ev->subwindow	= event->u.enterLeave.child;

+			ev->time	= event->u.enterLeave.time;

+			ev->x		= cvtINT16toInt(event->u.enterLeave.eventX);

+			ev->y		= cvtINT16toInt(event->u.enterLeave.eventY);

+			ev->x_root	= cvtINT16toInt(event->u.enterLeave.rootX);

+			ev->y_root	= cvtINT16toInt(event->u.enterLeave.rootY);

+			ev->state	= event->u.enterLeave.state;

+			ev->mode	= event->u.enterLeave.mode;

+			ev->same_screen = (event->u.enterLeave.flags &

+				ELFlagSameScreen) && True;

+			ev->focus	= (event->u.enterLeave.flags &

+			  	ELFlagFocus) && True;

+			ev->detail	= event->u.u.detail;

+		}

+		  break;

+	      case FocusIn:

+	      case FocusOut:

+		{

+			register XFocusChangeEvent *ev = (XFocusChangeEvent *) re;

+			ev->window 	= event->u.focus.window;

+			ev->mode	= event->u.focus.mode;

+			ev->detail	= event->u.u.detail;

+		}

+		  break;

+	      case KeymapNotify:

+		{

+			register XKeymapEvent *ev = (XKeymapEvent *) re;

+			ev->window	= None;

+			memcpy(&ev->key_vector[1],

+			       (char *)((xKeymapEvent *) event)->map,

+			       sizeof (((xKeymapEvent *) event)->map));

+		}

+		break;

+	      case Expose:

+		{

+			register XExposeEvent *ev = (XExposeEvent *) re;

+			ev->window	= event->u.expose.window;

+			ev->x		= event->u.expose.x;

+			ev->y		= event->u.expose.y;

+			ev->width	= event->u.expose.width;

+			ev->height	= event->u.expose.height;

+			ev->count	= event->u.expose.count;

+		}

+		break;

+	      case GraphicsExpose:

+		{

+		    register XGraphicsExposeEvent *ev =

+			(XGraphicsExposeEvent *) re;

+		    ev->drawable	= event->u.graphicsExposure.drawable;

+		    ev->x		= event->u.graphicsExposure.x;

+		    ev->y		= event->u.graphicsExposure.y;

+		    ev->width		= event->u.graphicsExposure.width;

+		    ev->height		= event->u.graphicsExposure.height;

+		    ev->count		= event->u.graphicsExposure.count;

+		    ev->major_code	= event->u.graphicsExposure.majorEvent;

+		    ev->minor_code	= event->u.graphicsExposure.minorEvent;

+		}

+		break;

+	      case NoExpose:

+		{

+		    register XNoExposeEvent *ev = (XNoExposeEvent *) re;

+		    ev->drawable	= event->u.noExposure.drawable;

+		    ev->major_code	= event->u.noExposure.majorEvent;

+		    ev->minor_code	= event->u.noExposure.minorEvent;

+		}

+		break;

+	      case VisibilityNotify:

+		{

+		    register XVisibilityEvent *ev = (XVisibilityEvent *) re;

+		    ev->window		= event->u.visibility.window;

+		    ev->state		= event->u.visibility.state;

+		}

+		break;

+	      case CreateNotify:

+		{

+		    register XCreateWindowEvent *ev =

+			 (XCreateWindowEvent *) re;

+		    ev->window		= event->u.createNotify.window;

+		    ev->parent		= event->u.createNotify.parent;

+		    ev->x		= cvtINT16toInt(event->u.createNotify.x);

+		    ev->y		= cvtINT16toInt(event->u.createNotify.y);

+		    ev->width		= event->u.createNotify.width;

+		    ev->height		= event->u.createNotify.height;

+		    ev->border_width	= event->u.createNotify.borderWidth;

+		    ev->override_redirect	= event->u.createNotify.override;

+		}

+		break;

+	      case DestroyNotify:

+		{

+		    register XDestroyWindowEvent *ev =

+				(XDestroyWindowEvent *) re;

+		    ev->window		= event->u.destroyNotify.window;

+		    ev->event		= event->u.destroyNotify.event;

+		}

+		break;

+	      case UnmapNotify:

+		{

+		    register XUnmapEvent *ev = (XUnmapEvent *) re;

+		    ev->window		= event->u.unmapNotify.window;

+		    ev->event		= event->u.unmapNotify.event;

+		    ev->from_configure	= event->u.unmapNotify.fromConfigure;

+		}

+		break;

+	      case MapNotify:

+		{

+		    register XMapEvent *ev = (XMapEvent *) re;

+		    ev->window		= event->u.mapNotify.window;

+		    ev->event		= event->u.mapNotify.event;

+		    ev->override_redirect	= event->u.mapNotify.override;

+		}

+		break;

+	      case MapRequest:

+		{

+		    register XMapRequestEvent *ev = (XMapRequestEvent *) re;

+		    ev->window		= event->u.mapRequest.window;

+		    ev->parent		= event->u.mapRequest.parent;

+		}

+		break;

+	      case ReparentNotify:

+		{

+		    register XReparentEvent *ev = (XReparentEvent *) re;

+		    ev->event		= event->u.reparent.event;

+		    ev->window		= event->u.reparent.window;

+		    ev->parent		= event->u.reparent.parent;

+		    ev->x		= cvtINT16toInt(event->u.reparent.x);

+		    ev->y		= cvtINT16toInt(event->u.reparent.y);

+		    ev->override_redirect	= event->u.reparent.override;

+		}

+		break;

+	      case ConfigureNotify:

+		{

+		    register XConfigureEvent *ev = (XConfigureEvent *) re;

+		    ev->event	= event->u.configureNotify.event;

+		    ev->window	= event->u.configureNotify.window;

+		    ev->above	= event->u.configureNotify.aboveSibling;

+		    ev->x	= cvtINT16toInt(event->u.configureNotify.x);

+		    ev->y	= cvtINT16toInt(event->u.configureNotify.y);

+		    ev->width	= event->u.configureNotify.width;

+		    ev->height	= event->u.configureNotify.height;

+		    ev->border_width  = event->u.configureNotify.borderWidth;

+		    ev->override_redirect = event->u.configureNotify.override;

+		}

+		break;

+	      case ConfigureRequest:

+		{

+		    register XConfigureRequestEvent *ev =

+		        (XConfigureRequestEvent *) re;

+		    ev->window		= event->u.configureRequest.window;

+		    ev->parent		= event->u.configureRequest.parent;

+		    ev->above		= event->u.configureRequest.sibling;

+		    ev->x		= cvtINT16toInt(event->u.configureRequest.x);

+		    ev->y		= cvtINT16toInt(event->u.configureRequest.y);

+		    ev->width		= event->u.configureRequest.width;

+		    ev->height		= event->u.configureRequest.height;

+		    ev->border_width	= event->u.configureRequest.borderWidth;

+		    ev->value_mask	= event->u.configureRequest.valueMask;

+		    ev->detail  	= event->u.u.detail;

+		}

+		break;

+	      case GravityNotify:

+		{

+		    register XGravityEvent *ev = (XGravityEvent *) re;

+		    ev->window		= event->u.gravity.window;

+		    ev->event		= event->u.gravity.event;

+		    ev->x		= cvtINT16toInt(event->u.gravity.x);

+		    ev->y		= cvtINT16toInt(event->u.gravity.y);

+		}

+		break;

+	      case ResizeRequest:

+		{

+		    register XResizeRequestEvent *ev =

+			(XResizeRequestEvent *) re;

+		    ev->window		= event->u.resizeRequest.window;

+		    ev->width		= event->u.resizeRequest.width;

+		    ev->height		= event->u.resizeRequest.height;

+		}

+		break;

+	      case CirculateNotify:

+		{

+		    register XCirculateEvent *ev = (XCirculateEvent *) re;

+		    ev->window		= event->u.circulate.window;

+		    ev->event		= event->u.circulate.event;

+		    ev->place		= event->u.circulate.place;

+		}

+		break;

+	      case CirculateRequest:

+		{

+		    register XCirculateRequestEvent *ev =

+		        (XCirculateRequestEvent *) re;

+		    ev->window		= event->u.circulate.window;

+		    ev->parent		= event->u.circulate.event;

+		    ev->place		= event->u.circulate.place;

+		}

+		break;

+	      case PropertyNotify:

+		{

+		    register XPropertyEvent *ev = (XPropertyEvent *) re;

+		    ev->window		= event->u.property.window;

+		    ev->atom		= event->u.property.atom;

+		    ev->time		= event->u.property.time;

+		    ev->state		= event->u.property.state;

+		}

+		break;

+	      case SelectionClear:

+		{

+		    register XSelectionClearEvent *ev =

+			 (XSelectionClearEvent *) re;

+		    ev->window		= event->u.selectionClear.window;

+		    ev->selection	= event->u.selectionClear.atom;

+		    ev->time		= event->u.selectionClear.time;

+		}

+		break;

+	      case SelectionRequest:

+		{

+		    register XSelectionRequestEvent *ev =

+		        (XSelectionRequestEvent *) re;

+		    ev->owner		= event->u.selectionRequest.owner;

+		    ev->requestor	= event->u.selectionRequest.requestor;

+		    ev->selection	= event->u.selectionRequest.selection;

+		    ev->target		= event->u.selectionRequest.target;

+		    ev->property	= event->u.selectionRequest.property;

+		    ev->time		= event->u.selectionRequest.time;

+		}

+		break;

+	      case SelectionNotify:

+		{

+		    register XSelectionEvent *ev = (XSelectionEvent *) re;

+		    ev->requestor	= event->u.selectionNotify.requestor;

+		    ev->selection	= event->u.selectionNotify.selection;

+		    ev->target		= event->u.selectionNotify.target;

+		    ev->property	= event->u.selectionNotify.property;

+		    ev->time		= event->u.selectionNotify.time;

+		}

+		break;

+	      case ColormapNotify:

+		{

+		    register XColormapEvent *ev = (XColormapEvent *) re;

+		    ev->window		= event->u.colormap.window;

+		    ev->colormap	= event->u.colormap.colormap;

+		    ev->new		= event->u.colormap.new;

+		    ev->state		= event->u.colormap.state;

+	        }

+		break;

+	      case ClientMessage:

+		{

+		   register int i;

+		   register XClientMessageEvent *ev

+		   			= (XClientMessageEvent *) re;

+		   ev->window		= event->u.clientMessage.window;

+		   ev->format		= event->u.u.detail;

+		   switch (ev->format) {

+			case 8:

+			   ev->message_type = event->u.clientMessage.u.b.type;

+			   for (i = 0; i < 20; i++)

+			     ev->data.b[i] = event->u.clientMessage.u.b.bytes[i];

+			   break;

+			case 16:

+			   ev->message_type = event->u.clientMessage.u.s.type;

+			   ev->data.s[0] = cvtINT16toShort(event->u.clientMessage.u.s.shorts0);

+			   ev->data.s[1] = cvtINT16toShort(event->u.clientMessage.u.s.shorts1);

+			   ev->data.s[2] = cvtINT16toShort(event->u.clientMessage.u.s.shorts2);

+			   ev->data.s[3] = cvtINT16toShort(event->u.clientMessage.u.s.shorts3);

+			   ev->data.s[4] = cvtINT16toShort(event->u.clientMessage.u.s.shorts4);

+			   ev->data.s[5] = cvtINT16toShort(event->u.clientMessage.u.s.shorts5);

+			   ev->data.s[6] = cvtINT16toShort(event->u.clientMessage.u.s.shorts6);

+			   ev->data.s[7] = cvtINT16toShort(event->u.clientMessage.u.s.shorts7);

+			   ev->data.s[8] = cvtINT16toShort(event->u.clientMessage.u.s.shorts8);

+			   ev->data.s[9] = cvtINT16toShort(event->u.clientMessage.u.s.shorts9);

+			   break;

+			case 32:

+			   ev->message_type = event->u.clientMessage.u.l.type;

+			   ev->data.l[0] = cvtINT32toLong(event->u.clientMessage.u.l.longs0);

+			   ev->data.l[1] = cvtINT32toLong(event->u.clientMessage.u.l.longs1);

+			   ev->data.l[2] = cvtINT32toLong(event->u.clientMessage.u.l.longs2);

+			   ev->data.l[3] = cvtINT32toLong(event->u.clientMessage.u.l.longs3);

+			   ev->data.l[4] = cvtINT32toLong(event->u.clientMessage.u.l.longs4);

+			   break;

+			default: /* XXX should never occur */

+				break;

+		    }

+	        }

+		break;

+	      case MappingNotify:

+		{

+		   register XMappingEvent *ev = (XMappingEvent *)re;

+		   ev->window		= 0;

+		   ev->first_keycode 	= event->u.mappingNotify.firstKeyCode;

+		   ev->request 		= event->u.mappingNotify.request;

+		   ev->count 		= event->u.mappingNotify.count;

+		}

+		break;

+	      default:

+		return(_XUnknownWireEvent(dpy, re, event));

+	}

+	return(True);

+}

+

+

+/*

+ * _XDefaultIOError - Default fatal system error reporting routine.  Called

+ * when an X internal system error is encountered.

+ */

+int _XDefaultIOError(

+	Display *dpy)

+{

+	if (ECHECK(EPIPE)) {

+	    (void) fprintf (stderr,

+	"X connection to %s broken (explicit kill or server shutdown).\r\n",

+			    DisplayString (dpy));

+	} else {

+	    (void) fprintf (stderr,

+			"XIO:  fatal IO error %d (%s) on X server \"%s\"\r\n",

+#ifdef WIN32

+			WSAGetLastError(), strerror(WSAGetLastError()),

+#else

+			errno, strerror (errno),

+#endif

+			DisplayString (dpy));

+	    (void) fprintf (stderr,

+	 "      after %lu requests (%lu known processed) with %d events remaining.\r\n",

+			NextRequest(dpy) - 1, LastKnownRequestProcessed(dpy),

+			QLength(dpy));

+

+	}

+	exit(1);

+        return(0); /* dummy - function should never return */

+}

+

+

+static int _XPrintDefaultError(

+    Display *dpy,

+    XErrorEvent *event,

+    FILE *fp)

+{

+    char buffer[BUFSIZ];

+    char mesg[BUFSIZ];

+    char number[32];

+    const char *mtype = "XlibMessage";

+    register _XExtension *ext = (_XExtension *)NULL;

+    _XExtension *bext = (_XExtension *)NULL;

+    XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);

+    XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);

+    (void) fprintf(fp, "%s:  %s\n  ", mesg, buffer);

+    XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d",

+	mesg, BUFSIZ);

+    (void) fprintf(fp, mesg, event->request_code);

+    if (event->request_code < 128) {

+	sprintf(number, "%d", event->request_code);

+	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);

+    } else {

+	for (ext = dpy->ext_procs;

+	     ext && (ext->codes.major_opcode != event->request_code);

+	     ext = ext->next)

+	  ;

+	if (ext)

+	    strcpy(buffer, ext->name);

+	else

+	    buffer[0] = '\0';

+    }

+    (void) fprintf(fp, " (%s)\n", buffer);

+    if (event->request_code >= 128) {

+	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",

+			      mesg, BUFSIZ);

+	fputs("  ", fp);

+	(void) fprintf(fp, mesg, event->minor_code);

+	if (ext) {

+	    sprintf(mesg, "%s.%d", ext->name, event->minor_code);

+	    XGetErrorDatabaseText(dpy, "XRequest", mesg, "", buffer, BUFSIZ);

+	    (void) fprintf(fp, " (%s)", buffer);

+	}

+	fputs("\n", fp);

+    }

+    if (event->error_code >= 128) {

+	/* kludge, try to find the extension that caused it */

+	buffer[0] = '\0';

+	for (ext = dpy->ext_procs; ext; ext = ext->next) {

+	    if (ext->error_string)

+		(*ext->error_string)(dpy, event->error_code, &ext->codes,

+				     buffer, BUFSIZ);

+	    if (buffer[0]) {

+		bext = ext;

+		break;

+	    }

+	    if (ext->codes.first_error &&

+		ext->codes.first_error < (int)event->error_code &&

+		(!bext || ext->codes.first_error > bext->codes.first_error))

+		bext = ext;

+	}

+	if (bext)

+	    sprintf(buffer, "%s.%d", bext->name,

+		    event->error_code - bext->codes.first_error);

+	else

+	    strcpy(buffer, "Value");

+	XGetErrorDatabaseText(dpy, mtype, buffer, "", mesg, BUFSIZ);

+	if (mesg[0]) {

+	    fputs("  ", fp);

+	    (void) fprintf(fp, mesg, event->resourceid);

+	    fputs("\n", fp);

+	}

+	/* let extensions try to print the values */

+	for (ext = dpy->ext_procs; ext; ext = ext->next) {

+	    if (ext->error_values)

+		(*ext->error_values)(dpy, event, fp);

+	}

+    } else if ((event->error_code == BadWindow) ||

+	       (event->error_code == BadPixmap) ||

+	       (event->error_code == BadCursor) ||

+	       (event->error_code == BadFont) ||

+	       (event->error_code == BadDrawable) ||

+	       (event->error_code == BadColor) ||

+	       (event->error_code == BadGC) ||

+	       (event->error_code == BadIDChoice) ||

+	       (event->error_code == BadValue) ||

+	       (event->error_code == BadAtom)) {

+	if (event->error_code == BadValue)

+	    XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",

+				  mesg, BUFSIZ);

+	else if (event->error_code == BadAtom)

+	    XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",

+				  mesg, BUFSIZ);

+	else

+	    XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",

+				  mesg, BUFSIZ);

+	fputs("  ", fp);

+	(void) fprintf(fp, mesg, event->resourceid);

+	fputs("\n", fp);

+    }

+    XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",

+			  mesg, BUFSIZ);

+    fputs("  ", fp);

+    (void) fprintf(fp, mesg, event->serial);

+    XGetErrorDatabaseText(dpy, mtype, "CurrentSerial", "Current Serial #%d",

+			  mesg, BUFSIZ);

+    fputs("\n  ", fp);

+    (void) fprintf(fp, mesg, dpy->request);

+    fputs("\n", fp);

+    if (event->error_code == BadImplementation) return 0;

+    return 1;

+}

+

+int _XDefaultError(

+	Display *dpy,

+	XErrorEvent *event)

+{

+    if (_XPrintDefaultError (dpy, event, stderr) == 0) return 0;

+    exit(1);

+    /*NOTREACHED*/

+}

+

+/*ARGSUSED*/

+Bool _XDefaultWireError(Display *display, XErrorEvent *he, xError *we)

+{

+    return True;

+}

+

+/*

+ * _XError - upcall internal or user protocol error handler

+ */

+int _XError (

+    Display *dpy,

+    register xError *rep)

+{

+    /*

+     * X_Error packet encountered!  We need to unpack the error before

+     * giving it to the user.

+     */

+    XEvent event; /* make it a large event */

+    register _XAsyncHandler *async, *next;

+

+    event.xerror.serial = _XSetLastRequestRead(dpy, (xGenericReply *)rep);

+

+    for (async = dpy->async_handlers; async; async = next) {

+	next = async->next;

+	if ((*async->handler)(dpy, (xReply *)rep,

+			      (char *)rep, SIZEOF(xError), async->data))

+	    return 0;

+    }

+

+    event.xerror.display = dpy;

+    event.xerror.type = X_Error;

+    event.xerror.resourceid = rep->resourceID;

+    event.xerror.error_code = rep->errorCode;

+    event.xerror.request_code = rep->majorCode;

+    event.xerror.minor_code = rep->minorCode;

+    if (dpy->error_vec &&

+	!(*dpy->error_vec[rep->errorCode])(dpy, &event.xerror, rep))

+	return 0;

+    if (_XErrorFunction != NULL) {

+	int rtn_val;

+#if defined(XTHREADS) && !USE_XCB

+	if (dpy->lock)

+	    (*dpy->lock->user_lock_display)(dpy);

+	UnlockDisplay(dpy);

+#endif /* XTHREADS && !USE_XCB */

+	rtn_val = (*_XErrorFunction)(dpy, (XErrorEvent *)&event); /* upcall */

+#if defined(XTHREADS) && !USE_XCB

+	LockDisplay(dpy);

+	if (dpy->lock)

+	    (*dpy->lock->user_unlock_display)(dpy);

+#endif /* XTHREADS && !USE_XCB */

+	return rtn_val;

+    } else {

+	return _XDefaultError(dpy, (XErrorEvent *)&event);

+    }

+}

+

+/*

+ * _XIOError - call user connection error handler and exit

+ */

+int

+_XIOError (

+    Display *dpy)

+{

+    dpy->flags |= XlibDisplayIOError;

+#ifdef WIN32

+    errno = WSAGetLastError();

+#endif

+

+    /* This assumes that the thread calling exit will call any atexit handlers.

+     * If this does not hold, then an alternate solution would involve

+     * registering an atexit handler to take over the lock, which would only

+     * assume that the same thread calls all the atexit handlers. */

+#ifdef XTHREADS

+    if (dpy->lock)

+	(*dpy->lock->user_lock_display)(dpy);

+#endif

+    UnlockDisplay(dpy);

+

+    if (_XIOErrorFunction != NULL)

+	(*_XIOErrorFunction)(dpy);

+    else

+	_XDefaultIOError(dpy);

+    exit (1);

+    return 0;

+}

+

+

+/*

+ * This routine can be used to (cheaply) get some memory within a single

+ * Xlib routine for scratch space.  A single buffer is reused each time

+ * if possible.  To be MT safe, you can only call this between a call to

+ * GetReq* and a call to Data* or _XSend*, or in a context when the thread

+ * is guaranteed to not unlock the display.

+ */

+char *_XAllocScratch(

+	register Display *dpy,

+	unsigned long nbytes)

+{

+	if (nbytes > dpy->scratch_length) {

+	    if (dpy->scratch_buffer) Xfree (dpy->scratch_buffer);

+	    if ((dpy->scratch_buffer = Xmalloc((unsigned) nbytes)))

+		dpy->scratch_length = nbytes;

+	    else dpy->scratch_length = 0;

+	}

+	return (dpy->scratch_buffer);

+}

+

+/*

+ * Scratch space allocator you can call any time, multiple times, and be

+ * MT safe, but you must hand the buffer back with _XFreeTemp.

+ */

+char *_XAllocTemp(

+    register Display *dpy,

+    unsigned long nbytes)

+{

+    char *buf;

+

+    buf = _XAllocScratch(dpy, nbytes);

+    dpy->scratch_buffer = NULL;

+    dpy->scratch_length = 0;

+    return buf;

+}

+

+void _XFreeTemp(

+    register Display *dpy,

+    char *buf,

+    unsigned long nbytes)

+{

+    if (dpy->scratch_buffer)

+	Xfree(dpy->scratch_buffer);

+    dpy->scratch_buffer = buf;

+    dpy->scratch_length = nbytes;

+}

+

+/*

+ * Given a visual id, find the visual structure for this id on this display.

+ */

+Visual *_XVIDtoVisual(

+	Display *dpy,

+	VisualID id)

+{

+	register int i, j, k;

+	register Screen *sp;

+	register Depth *dp;

+	register Visual *vp;

+	for (i = 0; i < dpy->nscreens; i++) {

+		sp = &dpy->screens[i];

+		for (j = 0; j < sp->ndepths; j++) {

+			dp = &sp->depths[j];

+			/* if nvisuals == 0 then visuals will be NULL */

+			for (k = 0; k < dp->nvisuals; k++) {

+				vp = &dp->visuals[k];

+				if (vp->visualid == id) return (vp);

+			}

+		}

+	}

+	return (NULL);

+}

+

+int

+XFree (void *data)

+{

+	Xfree (data);

+	return 1;

+}

+

+#ifdef _XNEEDBCOPYFUNC

+void _Xbcopy(b1, b2, length)

+    register char *b1, *b2;

+    register length;

+{

+    if (b1 < b2) {

+	b2 += length;

+	b1 += length;

+	while (length--)

+	    *--b2 = *--b1;

+    } else {

+	while (length--)

+	    *b2++ = *b1++;

+    }

+}

+#endif

+

+#ifdef DataRoutineIsProcedure

+void Data(

+	Display *dpy,

+	char *data,

+	long len)

+{

+	if (dpy->bufptr + (len) <= dpy->bufmax) {

+		memcpy(dpy->bufptr, data, (int)len);

+		dpy->bufptr += ((len) + 3) & ~3;

+	} else {

+		_XSend(dpy, data, len);

+	}

+}

+#endif /* DataRoutineIsProcedure */

+

+

+#ifdef LONG64

+int

+_XData32(

+    Display *dpy,

+    register long *data,

+    unsigned len)

+{

+    register int *buf;

+    register long i;

+

+    while (len) {

+	buf = (int *)dpy->bufptr;

+	i = dpy->bufmax - (char *)buf;

+	if (!i) {

+	    _XFlush(dpy);

+	    continue;

+	}

+	if (len < i)

+	    i = len;

+	dpy->bufptr = (char *)buf + i;

+	len -= i;

+	i >>= 2;

+	while (--i >= 0)

+	    *buf++ = *data++;

+    }

+    return 0;

+}

+#endif /* LONG64 */

+

+#ifdef WORD64

+

+/*

+ * XXX This is a *really* stupid way of doing this.  It should just use

+ * dpy->bufptr directly, taking into account where in the word it is.

+ */

+

+/*

+ * Data16 - Place 16 bit data in the buffer.

+ *

+ * "dpy" is a pointer to a Display.

+ * "data" is a pointer to the data.

+ * "len" is the length in bytes of the data.

+ */

+

+static doData16(

+    register Display *dpy,

+    short *data,

+    unsigned len,

+    char *packbuffer)

+{

+    long *lp,*lpack;

+    long i, nwords,bits;

+    long mask16 = 0x000000000000ffff;

+

+        lp = (long *)data;

+        lpack = (long *)packbuffer;

+

+/*  nwords is the number of 16 bit values to be packed,

+ *  the low order 16 bits of each word will be packed

+ *  into 64 bit words

+ */

+        nwords = len >> 1;

+        bits = 48;

+

+        for(i=0;i<nwords;i++){

+	   if (bits == 48) *lpack = 0;

+           *lpack ^= (*lp & mask16) << bits;

+           bits -= 16 ;

+           lp++;

+           if(bits < 0){

+               lpack++;

+               bits = 48;

+           }

+        }

+        Data(dpy, packbuffer, len);

+}

+

+_XData16 (

+    Display *dpy,

+    short *data,

+    unsigned len)

+{

+    char packbuffer[PACKBUFFERSIZE];

+    unsigned nunits = PACKBUFFERSIZE >> 1;

+

+    for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {

+	doData16 (dpy, data, PACKBUFFERSIZE, packbuffer);

+    }

+    if (len) doData16 (dpy, data, len, packbuffer);

+}

+

+/*

+ * Data32 - Place 32 bit data in the buffer.

+ *

+ * "dpy" is a pointer to a Display.

+ * "data" is a pointer to the data.

+ * "len" is the length in bytes of the data.

+ */

+

+static doData32(

+    register Display *dpy

+    long *data,

+    unsigned len,

+    char *packbuffer)

+{

+    long *lp,*lpack;

+    long i,bits,nwords;

+    long mask32 = 0x00000000ffffffff;

+

+        lpack = (long *) packbuffer;

+        lp = data;

+

+/*  nwords is the number of 32 bit values to be packed

+ *  the low order 32 bits of each word will be packed

+ *  into 64 bit words

+ */

+        nwords = len >> 2;

+        bits = 32;

+

+        for(i=0;i<nwords;i++){

+	   if (bits == 32) *lpack = 0;

+           *lpack ^= (*lp & mask32) << bits;

+           bits = bits ^32;

+           lp++;

+           if(bits)

+              lpack++;

+        }

+        Data(dpy, packbuffer, len);

+}

+

+void _XData32(

+    Display *dpy,

+    long *data,

+    unsigned len)

+{

+    char packbuffer[PACKBUFFERSIZE];

+    unsigned nunits = PACKBUFFERSIZE >> 2;

+

+    for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {

+	doData32 (dpy, data, PACKBUFFERSIZE, packbuffer);

+    }

+    if (len) doData32 (dpy, data, len, packbuffer);

+}

+

+#endif /* WORD64 */

+

+

+/* Make sure this produces the same string as DefineLocal/DefineSelf in xdm.

+ * Otherwise, Xau will not be able to find your cookies in the Xauthority file.

+ *

+ * Note: POSIX says that the ``nodename'' member of utsname does _not_ have

+ *       to have sufficient information for interfacing to the network,

+ *       and so, you may be better off using gethostname (if it exists).

+ */

+

+#if (defined(_POSIX_SOURCE) && !defined(AIXV3) && !defined(__QNX__)) || defined(hpux) || defined(SVR4)

+#define NEED_UTSNAME

+#include <sys/utsname.h>

+#else

+#ifdef HAVE_UNISTD_H

+#include <unistd.h>

+#endif

+#endif

+

+/*

+ * _XGetHostname - similar to gethostname but allows special processing.

+ */

+int _XGetHostname (

+    char *buf,

+    int maxlen)

+{

+    int len;

+

+#ifdef NEED_UTSNAME

+    struct utsname name;

+

+    if (maxlen <= 0 || buf == NULL)

+	return 0;

+

+    uname (&name);

+    len = strlen (name.nodename);

+    if (len >= maxlen) len = maxlen - 1;

+    strncpy (buf, name.nodename, len);

+    buf[len] = '\0';

+#else

+    if (maxlen <= 0 || buf == NULL)

+	return 0;

+

+    buf[0] = '\0';

+    (void) gethostname (buf, maxlen);

+    buf [maxlen - 1] = '\0';

+    len = strlen(buf);

+#endif /* NEED_UTSNAME */

+    return len;

+}

+

+

+/*

+ * _XScreenOfWindow - get the Screen of a given window

+ */

+

+Screen *_XScreenOfWindow(Display *dpy, Window w)

+{

+    register int i;

+    Window root;

+    int x, y;				/* dummy variables */

+    unsigned int width, height, bw, depth;  /* dummy variables */

+

+    if (XGetGeometry (dpy, w, &root, &x, &y, &width, &height,

+		      &bw, &depth) == False) {

+	return NULL;

+    }

+    for (i = 0; i < ScreenCount (dpy); i++) {	/* find root from list */

+	if (root == RootWindow (dpy, i)) {

+	    return ScreenOfDisplay (dpy, i);

+	}

+    }

+    return NULL;

+}

+

+

+#if defined(WIN32)

+

+/*

+ * These functions are intended to be used internally to Xlib only.

+ * These functions will always prefix the path with a DOS drive in the

+ * form "<drive-letter>:". As such, these functions are only suitable

+ * for use by Xlib function that supply a root-based path to some

+ * particular file, e.g. <ProjectRoot>/lib/X11/locale/locale.dir will

+ * be converted to "C:/usr/X11R6.3/lib/X11/locale/locale.dir".

+ */

+

+static int access_file (path, pathbuf, len_pathbuf, pathret)

+    char* path;

+    char* pathbuf;

+    int len_pathbuf;

+    char** pathret;

+{

+    if (access (path, F_OK) == 0) {

+	if (strlen (path) < len_pathbuf)

+	    *pathret = pathbuf;

+	else

+	    *pathret = Xmalloc (strlen (path) + 1);

+	if (*pathret) {

+	    strcpy (*pathret, path);

+	    return 1;

+	}

+    }

+    return 0;

+}

+

+static int AccessFile (path, pathbuf, len_pathbuf, pathret)

+    char* path;

+    char* pathbuf;

+    int len_pathbuf;

+    char** pathret;

+{

+    unsigned long drives;

+    int i, len;

+    char* drive;

+    char buf[MAX_PATH];

+    char* bufp;

+

+    /* just try the "raw" name first and see if it works */

+    if (access_file (path, pathbuf, len_pathbuf, pathret))

+	return 1;

+

+    /* try the places set in the environment */

+    drive = getenv ("_XBASEDRIVE");

+#ifdef __UNIXOS2__

+    if (!drive)

+	drive = getenv ("X11ROOT");

+#endif

+    if (!drive)

+	drive = "C:";

+    len = strlen (drive) + strlen (path);

+    if (len < MAX_PATH) bufp = buf;

+    else bufp = Xmalloc (len + 1);

+    strcpy (bufp, drive);

+    strcat (bufp, path);

+    if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {

+	if (bufp != buf) Xfree (bufp);

+	return 1;

+    }

+

+#ifndef __UNIXOS2__

+    /* one last place to look */

+    drive = getenv ("HOMEDRIVE");

+    if (drive) {

+	len = strlen (drive) + strlen (path);

+	if (len < MAX_PATH) bufp = buf;

+	else bufp = Xmalloc (len + 1);

+	strcpy (bufp, drive);

+	strcat (bufp, path);

+	if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {

+	    if (bufp != buf) Xfree (bufp);

+	    return 1;

+	}

+    }

+

+    /* tried everywhere else, go fishing */

+#define C_DRIVE ('C' - 'A')

+#define Z_DRIVE ('Z' - 'A')

+    /* does OS/2 (with or with gcc-emx) have getdrives? */

+    drives = _getdrives ();

+    for (i = C_DRIVE; i <= Z_DRIVE; i++) { /* don't check on A: or B: */

+	if ((1 << i) & drives) {

+	    len = 2 + strlen (path);

+	    if (len < MAX_PATH) bufp = buf;

+	    else bufp = Xmalloc (len + 1);

+	    *bufp = 'A' + i;

+	    *(bufp + 1) = ':';

+	    *(bufp + 2) = '\0';

+	    strcat (bufp, path);

+	    if (access_file (bufp, pathbuf, len_pathbuf, pathret)) {

+		if (bufp != buf) Xfree (bufp);

+		return 1;

+	    }

+	}

+    }

+#endif

+    return 0;

+}

+

+int _XOpenFile(path, flags)

+    _Xconst char* path;

+    int flags;

+{

+    char buf[MAX_PATH];

+    char* bufp = NULL;

+    int ret = -1;

+    UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);

+

+    if (AccessFile (path, buf, MAX_PATH, &bufp))

+	ret = open (bufp, flags);

+

+    (void) SetErrorMode (olderror);

+

+    if (bufp != buf) Xfree (bufp);

+

+    return ret;

+}

+

+int _XOpenFileMode(path, flags, mode)

+    _Xconst char* path;

+    int flags;

+    mode_t mode;

+{

+    char buf[MAX_PATH];

+    char* bufp = NULL;

+    int ret = -1;

+    UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);

+

+    if (AccessFile (path, buf, MAX_PATH, &bufp))

+	ret = open (bufp, flags, mode);

+

+    (void) SetErrorMode (olderror);

+

+    if (bufp != buf) Xfree (bufp);

+

+    return ret;

+}

+

+void* _XFopenFile(path, mode)

+    _Xconst char* path;

+    _Xconst char* mode;

+{

+    char buf[MAX_PATH];

+    char* bufp = NULL;

+    void* ret = NULL;

+    UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);

+

+    if (AccessFile (path, buf, MAX_PATH, &bufp))

+	ret = fopen (bufp, mode);

+

+    (void) SetErrorMode (olderror);

+

+    if (bufp != buf) Xfree (bufp);

+

+    return ret;

+}

+

+int _XAccessFile(path)

+    _Xconst char* path;

+{

+    char buf[MAX_PATH];

+    char* bufp;

+    int ret = -1;

+    UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);

+

+    ret = AccessFile (path, buf, MAX_PATH, &bufp);

+

+    (void) SetErrorMode (olderror);

+

+    if (bufp != buf) Xfree (bufp);

+

+    return ret;

+}

+

+#endif

+

+#ifdef WIN32

+#undef _Xdebug

+int _Xdebug = 0;

+int *_Xdebug_p = &_Xdebug;

+void (**_XCreateMutex_fn_p)(LockInfoPtr) = &_XCreateMutex_fn;

+void (**_XFreeMutex_fn_p)(LockInfoPtr) = &_XFreeMutex_fn;

+void (**_XLockMutex_fn_p)(LockInfoPtr

+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)

+    , char * /* file */

+    , int /* line */

+#endif

+        ) = &_XLockMutex_fn;

+void (**_XUnlockMutex_fn_p)(LockInfoPtr

+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)

+    , char * /* file */

+    , int /* line */

+#endif

+        ) = &_XUnlockMutex_fn;

+LockInfoPtr *_Xglobal_lock_p = &_Xglobal_lock;

+#endif

diff --git a/libX11/src/Xprivate.h b/libX11/src/Xprivate.h
index c2c7a0749..ce6e431ec 100644
--- a/libX11/src/Xprivate.h
+++ b/libX11/src/Xprivate.h
@@ -1,15 +1,28 @@
-/* Copyright (C) 2008 Jamey Sharp, Josh Triplett
- * This file is licensed under the MIT license. See the file COPYING.
- *
- * As Xlibint.h has long become effectively public API, this header exists
- * for new private functions that nothing outside of libX11 should call.
- */
-
-#ifndef XPRIVATE_H
-#define XPRIVATE_H
-
-extern int _XIDHandler(Display *dpy);
-extern void _XSetPrivSyncFunction(Display *dpy);
-extern void _XSetSeqSyncFunction(Display *dpy);
-
-#endif /* XPRIVATE_H */
+/* Copyright (C) 2008 Jamey Sharp, Josh Triplett

+ * This file is licensed under the MIT license. See the file COPYING.

+ *

+ * As Xlibint.h has long become effectively public API, this header exists

+ * for new private functions that nothing outside of libX11 should call.

+ */

+

+#ifndef XPRIVATE_H

+#define XPRIVATE_H

+

+extern void _XIDHandler(Display *dpy);

+extern void _XSeqSyncFunction(Display *dpy);

+extern void _XSetPrivSyncFunction(Display *dpy);

+extern void _XSetSeqSyncFunction(Display *dpy);

+

+#ifdef XTHREADS

+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)

+#define InternalLockDisplay(d,wskip) if ((d)->lock) \

+    (*(d)->lock->internal_lock_display)(d,wskip,__FILE__,__LINE__)

+#else

+#define InternalLockDisplay(d,wskip) if ((d)->lock) \

+    (*(d)->lock->internal_lock_display)(d,wskip)

+#endif

+#else /* XTHREADS else */

+#define InternalLockDisplay(d,wskip)

+#endif /* XTHREADS else */

+

+#endif /* XPRIVATE_H */

diff --git a/libX11/src/Xxcbint.h b/libX11/src/Xxcbint.h
index f6afa1834..06636ce86 100644
--- a/libX11/src/Xxcbint.h
+++ b/libX11/src/Xxcbint.h
@@ -1,46 +1,46 @@
-/* Copyright (C) 2003-2006 Jamey Sharp, Josh Triplett
- * This file is licensed under the MIT license. See the file COPYING. */
-
-#ifndef XXCBINT_H
-#define XXCBINT_H
-
-#include <assert.h>
-#include <stdint.h>
-#include <X11/Xlibint.h>
-#include <X11/Xlib-xcb.h>
-#include "locking.h"
-
-#define XLIB_SEQUENCE_COMPARE(a,op,b)	(((long) (a) - (long) (b)) op 0)
-
-typedef struct PendingRequest PendingRequest;
-struct PendingRequest {
-	PendingRequest *next;
-	unsigned long sequence;
-};
-
-typedef struct _X11XCBPrivate {
-	xcb_connection_t *connection;
-	PendingRequest *pending_requests;
-	PendingRequest **pending_requests_tail;
-	xcb_generic_event_t *next_event;
-	char *real_bufmax;
-	char *reply_data;
-	int reply_length;
-	int reply_consumed;
-	uint64_t last_flushed;
-	enum XEventQueueOwner event_owner;
-	XID next_xid;
-
-	/* handle simultaneous threads waiting for events,
-	 * used in wait_or_poll_for_event
-	 */
-	xcondition_t event_notify;
-	int event_waiter;
-} _X11XCBPrivate;
-
-/* xcb_disp.c */
-
-int _XConnectXCB(Display *dpy, _Xconst char *display, char **fullnamep, int *screenp);
-void _XFreeX11XCBStructure(Display *dpy);
-
-#endif /* XXCBINT_H */
+/* Copyright (C) 2003-2006 Jamey Sharp, Josh Triplett

+ * This file is licensed under the MIT license. See the file COPYING. */

+

+#ifndef XXCBINT_H

+#define XXCBINT_H

+

+#include <assert.h>

+#include <stdint.h>

+#include <X11/Xlibint.h>

+#include <X11/Xlib-xcb.h>

+#include "locking.h"

+

+#define XLIB_SEQUENCE_COMPARE(a,op,b)	(((long) (a) - (long) (b)) op 0)

+

+typedef struct PendingRequest PendingRequest;

+struct PendingRequest {

+	PendingRequest *next;

+	unsigned long sequence;

+	unsigned reply_waiter;

+};

+

+typedef struct _X11XCBPrivate {

+	xcb_connection_t *connection;

+	PendingRequest *pending_requests;

+	PendingRequest *pending_requests_tail;

+	xcb_generic_event_t *next_event;

+	char *real_bufmax;

+	char *reply_data;

+	int reply_length;

+	int reply_consumed;

+	uint64_t last_flushed;

+	enum XEventQueueOwner event_owner;

+	XID next_xid;

+

+	/* handle simultaneous threads waiting for responses */

+	xcondition_t event_notify;

+	int event_waiter;

+	xcondition_t reply_notify;

+} _X11XCBPrivate;

+

+/* xcb_disp.c */

+

+int _XConnectXCB(Display *dpy, _Xconst char *display, char **fullnamep, int *screenp);

+void _XFreeX11XCBStructure(Display *dpy);

+

+#endif /* XXCBINT_H */

diff --git a/libX11/src/locking.c b/libX11/src/locking.c
index 3f93d0cd8..008a14863 100644
--- a/libX11/src/locking.c
+++ b/libX11/src/locking.c
@@ -1,620 +1,623 @@
-/*
-
-Copyright 1992, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-
-/*
- * Author: Stephen Gildea, MIT X Consortium
- *
- * locking.c - multi-thread locking routines implemented in C Threads
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#undef _XLockMutex
-#undef _XUnlockMutex
-#undef _XCreateMutex
-#undef _XFreeMutex
-
-#ifdef XTHREADS
-
-#ifdef __UNIXWARE__
-#include <dlfcn.h>
-#endif
-
-#include "locking.h"
-#ifdef XTHREADS_WARN
-#include <stdio.h>		/* for warn/debug stuff */
-#endif
-
-/* Additional arguments for source code location lock call was made from */
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
-# define XTHREADS_FILE_LINE_ARGS \
-    ,								\
-    char* file,			/* source file, from macro */	\
-    int line
-#else
-# define XTHREADS_FILE_LINE_ARGS /* None */
-#endif
-
-
-#define NUM_FREE_CVLS 4
-
-/* in lcWrap.c */
-extern LockInfoPtr _Xi18n_lock;
-
-#ifdef WIN32
-static DWORD _X_TlsIndex = (DWORD)-1;
-
-void _Xthread_init(void)
-{
-    if (_X_TlsIndex == (DWORD)-1)
-	_X_TlsIndex = TlsAlloc();
-}
-
-struct _xthread_waiter *
-_Xthread_waiter(void)
-{
-    struct _xthread_waiter *me;
-
-    if (!(me = TlsGetValue(_X_TlsIndex))) {
-	me = (struct _xthread_waiter *)xmalloc(sizeof(struct _xthread_waiter));
-	me->sem = CreateSemaphore(NULL, 0, 1, NULL);
-	me->next = NULL;
-	TlsSetValue(_X_TlsIndex, me);
-    }
-    return me;
-}
-#endif /* WIN32 */
-
-static xthread_t _Xthread_self(void)
-{
-    return xthread_self();
-}
-
-static LockInfoRec global_lock;
-static LockInfoRec i18n_lock;
-
-static void _XLockMutex(
-    LockInfoPtr lip
-    XTHREADS_FILE_LINE_ARGS
-    )
-{
-    xmutex_lock(lip->lock);
-}
-
-static void _XUnlockMutex(
-    LockInfoPtr lip
-    XTHREADS_FILE_LINE_ARGS
-    )
-{
-    xmutex_unlock(lip->lock);
-}
-
-static void _XCreateMutex(
-    LockInfoPtr lip)
-{
-    lip->lock = xmutex_malloc();
-    if (lip->lock) {
-	xmutex_init(lip->lock);
-	xmutex_set_name(lip->lock, "Xlib");
-    }
-}
-
-static void _XFreeMutex(
-    LockInfoPtr lip)
-{
-    xmutex_clear(lip->lock);
-    xmutex_free(lip->lock);
-}
-
-#ifdef XTHREADS_WARN
-static char *locking_file;
-static int locking_line;
-static xthread_t locking_thread;
-static Bool xlibint_unlock = False; /* XlibInt.c may Unlock and re-Lock */
-
-/* history that is useful to examine in a debugger */
-#define LOCK_HIST_SIZE 21
-
-static struct {
-    Bool lockp;			/* True for lock, False for unlock */
-    xthread_t thread;
-    char *file;
-    int line;
-} locking_history[LOCK_HIST_SIZE];
-
-int lock_hist_loc = 0;		/* next slot to fill */
-
-static void _XLockDisplayWarn(
-    Display *dpy,
-    char *file,			/* source file, from macro */
-    int line)
-{
-    xthread_t self;
-    xthread_t old_locker;
-
-    self = xthread_self();
-    old_locker = locking_thread;
-    if (xthread_have_id(old_locker)) {
-	if (xthread_equal(old_locker, self))
-	    printf("Xlib ERROR: %s line %d thread %x: locking display already locked at %s line %d\n",
-		   file, line, self, locking_file, locking_line);
-#ifdef XTHREADS_DEBUG
-	else
-	    printf("%s line %d: thread %x waiting on lock held by %s line %d thread %x\n",
-		   file, line, self,
-		   locking_file, locking_line, old_locker);
-#endif /* XTHREADS_DEBUG */
-    }
-
-    xmutex_lock(dpy->lock->mutex);
-
-    if (strcmp(file, "XlibInt.c") == 0) {
-	if (!xlibint_unlock)
-	    printf("Xlib ERROR: XlibInt.c line %d thread %x locking display it did not unlock\n",
-		   line, self);
-	xlibint_unlock = False;
-    }
-
-#ifdef XTHREADS_DEBUG
-    /* if (old_locker  &&  old_locker != self) */
-    if (strcmp("XClearArea.c", file) && strcmp("XDrSegs.c", file)) /* ico */
-	printf("%s line %d: thread %x got display lock\n", file, line, self);
-#endif /* XTHREADS_DEBUG */
-
-    locking_thread = self;
-    if (strcmp(file, "XlibInt.c") != 0) {
-	locking_file = file;
-	locking_line = line;
-    }
-    locking_history[lock_hist_loc].file = file;
-    locking_history[lock_hist_loc].line = line;
-    locking_history[lock_hist_loc].thread = self;
-    locking_history[lock_hist_loc].lockp = True;
-    lock_hist_loc++;
-    if (lock_hist_loc >= LOCK_HIST_SIZE)
-	lock_hist_loc = 0;
-}
-#endif /* XTHREADS_WARN */
-
-static void _XUnlockDisplay(
-    Display *dpy
-    XTHREADS_FILE_LINE_ARGS
-    )
-{
-#ifdef XTHREADS_WARN
-    xthread_t self = xthread_self();
-
-#ifdef XTHREADS_DEBUG
-    if (strcmp("XClearArea.c", file) && strcmp("XDrSegs.c", file)) /* ico */
-	printf("%s line %d: thread %x unlocking display\n", file, line, self);
-#endif /* XTHREADS_DEBUG */
-
-    if (!xthread_have_id(locking_thread))
-	printf("Xlib ERROR: %s line %d thread %x: unlocking display that is not locked\n",
-	       file, line, self);
-    else if (strcmp(file, "XlibInt.c") == 0)
-	xlibint_unlock = True;
-#ifdef XTHREADS_DEBUG
-    else if (strcmp(file, locking_file) != 0)
-	/* not always an error because locking_file is not per-thread */
-	printf("%s line %d: unlocking display locked from %s line %d (probably okay)\n",
-	       file, line, locking_file, locking_line);
-#endif /* XTHREADS_DEBUG */
-    xthread_clear_id(locking_thread);
-
-    locking_history[lock_hist_loc].file = file;
-    locking_history[lock_hist_loc].line = line;
-    locking_history[lock_hist_loc].thread = self;
-    locking_history[lock_hist_loc].lockp = False;
-    lock_hist_loc++;
-    if (lock_hist_loc >= LOCK_HIST_SIZE)
-	lock_hist_loc = 0;
-#endif /* XTHREADS_WARN */
-    xmutex_unlock(dpy->lock->mutex);
-}
-
-
-static struct _XCVList *_XCreateCVL(
-    Display *dpy)
-{
-    struct _XCVList *cvl;
-
-    if ((cvl = dpy->lock->free_cvls) != NULL) {
-	dpy->lock->free_cvls = cvl->next;
-	dpy->lock->num_free_cvls--;
-    } else {
-	cvl = (struct _XCVList *)Xmalloc(sizeof(struct _XCVList));
-	if (!cvl)
-	    return NULL;
-	cvl->cv = xcondition_malloc();
-	if (!cvl->cv) {
-	    Xfree(cvl);
-	    return NULL;
-	}
-	xcondition_init(cvl->cv);
-	xcondition_set_name(cvl->cv, "Xlib read queue");
-    }
-    cvl->next = NULL;
-    return cvl;
-}
-
-/* Put ourselves on the queue to read the connection.
-   Allocates and returns a queue element. */
-
-static struct _XCVList *
-_XPushReader(
-    Display *dpy,
-    struct _XCVList ***tail)
-{
-    struct _XCVList *cvl;
-
-    cvl = _XCreateCVL(dpy);
-#ifdef XTHREADS_DEBUG
-    printf("_XPushReader called in thread %x, pushing %x\n",
-	   xthread_self(), cvl);
-#endif
-    **tail = cvl;
-    *tail = &cvl->next;
-    return cvl;
-}
-
-/* signal the next thread waiting to read the connection */
-
-static void _XPopReader(
-    Display *dpy,
-    struct _XCVList **list,
-    struct _XCVList ***tail)
-{
-    register struct _XCVList *front = *list;
-
-#ifdef XTHREADS_DEBUG
-    printf("_XPopReader called in thread %x, popping %x\n",
-	   xthread_self(), front);
-#endif
-
-    if (dpy->flags & XlibDisplayProcConni)
-	/* we never added ourself in the first place */
-	return;
-
-    if (front) {		/* check "front" for paranoia */
-	*list = front->next;
-	if (*tail == &front->next)	/* did we free the last elt? */
-	    *tail = list;
-	if (dpy->lock->num_free_cvls < NUM_FREE_CVLS) {
-	    front->next = dpy->lock->free_cvls;
-	    dpy->lock->free_cvls = front;
-	    dpy->lock->num_free_cvls++;
-	} else {
-	    xcondition_clear(front->cv);
-	    Xfree((char *)front->cv);
-	    Xfree((char *)front);
-	}
-    }
-
-    /* signal new front after it is in place */
-    if ((dpy->lock->reply_first = (dpy->lock->reply_awaiters != NULL))) {
-	ConditionSignal(dpy, dpy->lock->reply_awaiters->cv);
-    } else if (dpy->lock->event_awaiters) {
-	ConditionSignal(dpy, dpy->lock->event_awaiters->cv);
-    }
-}
-
-static void _XConditionWait(
-    xcondition_t cv,
-    xmutex_t mutex
-    XTHREADS_FILE_LINE_ARGS
-    )
-{
-#ifdef XTHREADS_WARN
-    xthread_t self = xthread_self();
-    char *old_file = locking_file;
-    int old_line = locking_line;
-
-#ifdef XTHREADS_DEBUG
-    printf("line %d thread %x in condition wait\n", line, self);
-#endif
-    xthread_clear_id(locking_thread);
-
-    locking_history[lock_hist_loc].file = file;
-    locking_history[lock_hist_loc].line = line;
-    locking_history[lock_hist_loc].thread = self;
-    locking_history[lock_hist_loc].lockp = False;
-    lock_hist_loc++;
-    if (lock_hist_loc >= LOCK_HIST_SIZE)
-	lock_hist_loc = 0;
-#endif /* XTHREADS_WARN */
-
-    xcondition_wait(cv, mutex);
-
-#ifdef XTHREADS_WARN
-    locking_thread = self;
-    locking_file = old_file;
-    locking_line = old_line;
-
-    locking_history[lock_hist_loc].file = file;
-    locking_history[lock_hist_loc].line = line;
-    locking_history[lock_hist_loc].thread = self;
-    locking_history[lock_hist_loc].lockp = True;
-    lock_hist_loc++;
-    if (lock_hist_loc >= LOCK_HIST_SIZE)
-	lock_hist_loc = 0;
-#ifdef XTHREADS_DEBUG
-    printf("line %d thread %x was signaled\n", line, self);
-#endif /* XTHREADS_DEBUG */
-#endif /* XTHREADS_WARN */
-}
-
-static void _XConditionSignal(
-    xcondition_t cv
-    XTHREADS_FILE_LINE_ARGS
-    )
-{
-#ifdef XTHREADS_WARN
-#ifdef XTHREADS_DEBUG
-    printf("line %d thread %x is signalling\n", line, xthread_self());
-#endif
-#endif
-    xcondition_signal(cv);
-}
-
-
-static void _XConditionBroadcast(
-    xcondition_t cv
-    XTHREADS_FILE_LINE_ARGS
-    )
-{
-#ifdef XTHREADS_WARN
-#ifdef XTHREADS_DEBUG
-    printf("line %d thread %x is broadcasting\n", line, xthread_self());
-#endif
-#endif
-    xcondition_broadcast(cv);
-}
-
-
-static void _XFreeDisplayLock(
-    Display *dpy)
-{
-    struct _XCVList *cvl;
-
-    if (dpy->lock != NULL) {
-	if (dpy->lock->mutex != NULL) {
-	    xmutex_clear(dpy->lock->mutex);
-	    xmutex_free(dpy->lock->mutex);
-	}
-	if (dpy->lock->cv != NULL) {
-	    xcondition_clear(dpy->lock->cv);
-	    xcondition_free(dpy->lock->cv);
-	}
-	if (dpy->lock->writers != NULL) {
-	    xcondition_clear(dpy->lock->writers);
-	    xcondition_free(dpy->lock->writers);
-	}
-	while ((cvl = dpy->lock->free_cvls)) {
-	    dpy->lock->free_cvls = cvl->next;
-	    xcondition_clear(cvl->cv);
-	    Xfree((char *)cvl->cv);
-	    Xfree((char *)cvl);
-	}
-	Xfree((char *)dpy->lock);
-	dpy->lock = NULL;
-    }
-    if (dpy->lock_fns != NULL) {
-	Xfree((char *)dpy->lock_fns);
-	dpy->lock_fns = NULL;
-    }
-}
-
-/*
- * wait for thread with user-level display lock to release it.
- */
-
-static void _XDisplayLockWait(
-    Display *dpy)
-{
-    xthread_t self;
-
-    while (dpy->lock->locking_level > 0) {
-	self = xthread_self();
-	if (xthread_equal(dpy->lock->locking_thread, self))
-	    break;
-	ConditionWait(dpy, dpy->lock->cv);
-    }
-}
-
-static void _XLockDisplay(
-    Display *dpy
-    XTHREADS_FILE_LINE_ARGS
-    )
-{
-#ifdef XTHREADS_WARN
-    _XLockDisplayWarn(dpy, file, line);
-#else
-    xmutex_lock(dpy->lock->mutex);
-#endif
-    if (dpy->lock->locking_level > 0)
-	_XDisplayLockWait(dpy);
-}
-
-/*
- * _XReply is allowed to exit from select/poll and clean up even if a
- * user-level lock is in force, so it uses this instead of _XFancyLockDisplay.
- */
-static void _XInternalLockDisplay(
-    Display *dpy,
-    Bool wskip
-    XTHREADS_FILE_LINE_ARGS
-    )
-{
-#ifdef XTHREADS_WARN
-    _XLockDisplayWarn(dpy, file, line);
-#else
-    xmutex_lock(dpy->lock->mutex);
-#endif
-    if (!wskip && dpy->lock->locking_level > 0)
-	_XDisplayLockWait(dpy);
-}
-
-static void _XUserLockDisplay(
-    register Display* dpy)
-{
-    if (++dpy->lock->locking_level == 1) {
-	dpy->lock->lock_wait = _XDisplayLockWait;
-	dpy->lock->locking_thread = xthread_self();
-    }
-}
-
-static
-void _XUserUnlockDisplay(
-    register Display* dpy)
-{
-    if (dpy->lock->locking_level > 0 && --dpy->lock->locking_level == 0) {
-	/* signal other threads that might be waiting in XLockDisplay */
-	ConditionBroadcast(dpy, dpy->lock->cv);
-	dpy->lock->lock_wait = NULL;
-	xthread_clear_id(dpy->lock->locking_thread);
-    }
-}
-
-/* returns 0 if initialized ok, -1 if unable to allocate
-   a mutex or other memory */
-
-static int _XInitDisplayLock(
-    Display *dpy)
-{
-    dpy->lock_fns = (struct _XLockPtrs*)Xmalloc(sizeof(struct _XLockPtrs));
-    if (dpy->lock_fns == NULL)
-	return -1;
-    dpy->lock = (struct _XLockInfo *)Xmalloc(sizeof(struct _XLockInfo));
-    if (dpy->lock == NULL) {
-	_XFreeDisplayLock(dpy);
-	return -1;
-    }
-    dpy->lock->cv = xcondition_malloc();
-    dpy->lock->mutex = xmutex_malloc();
-    dpy->lock->writers = xcondition_malloc();
-    if (!dpy->lock->cv || !dpy->lock->mutex || !dpy->lock->writers) {
-	_XFreeDisplayLock(dpy);
-	return -1;
-    }
-
-    dpy->lock->reply_bytes_left = 0;
-    dpy->lock->reply_was_read = False;
-    dpy->lock->reply_awaiters = NULL;
-    dpy->lock->reply_awaiters_tail = &dpy->lock->reply_awaiters;
-    dpy->lock->event_awaiters = NULL;
-    dpy->lock->event_awaiters_tail = &dpy->lock->event_awaiters;
-    dpy->lock->reply_first = False;
-    dpy->lock->locking_level = 0;
-    dpy->lock->num_free_cvls = 0;
-    dpy->lock->free_cvls = NULL;
-    xthread_clear_id(dpy->lock->locking_thread);
-    xthread_clear_id(dpy->lock->reading_thread);
-    xthread_clear_id(dpy->lock->conni_thread);
-    xmutex_init(dpy->lock->mutex);
-    xmutex_set_name(dpy->lock->mutex, "Xlib Display");
-    xcondition_init(dpy->lock->cv);
-    xcondition_set_name(dpy->lock->cv, "XLockDisplay");
-    xcondition_init(dpy->lock->writers);
-    xcondition_set_name(dpy->lock->writers, "Xlib wait for writable");
-    dpy->lock_fns->lock_display = _XLockDisplay;
-    dpy->lock->internal_lock_display = _XInternalLockDisplay;
-    dpy->lock_fns->unlock_display = _XUnlockDisplay;
-    dpy->lock->user_lock_display = _XUserLockDisplay;
-    dpy->lock->user_unlock_display = _XUserUnlockDisplay;
-    dpy->lock->pop_reader = _XPopReader;
-    dpy->lock->push_reader = _XPushReader;
-    dpy->lock->condition_wait = _XConditionWait;
-    dpy->lock->condition_signal = _XConditionSignal;
-    dpy->lock->condition_broadcast = _XConditionBroadcast;
-    dpy->lock->create_cvl = _XCreateCVL;
-    dpy->lock->lock_wait = NULL; /* filled in by XLockDisplay() */
-
-    return 0;
-}
-
-#ifdef __UNIXWARE__
-xthread_t __x11_thr_self() { return 0; }
-xthread_t (*_x11_thr_self)() = __x11_thr_self;
-#endif
-
-
-Status XInitThreads(void)
-{
-    if (_Xglobal_lock)
-	return 1;
-#ifdef __UNIXWARE__
-    else {
-       void *dl_handle = dlopen(NULL, RTLD_LAZY);
-       if (!dl_handle ||
-         ((_x11_thr_self = (xthread_t(*)())dlsym(dl_handle,"thr_self")) == 0)) {
-	       _x11_thr_self = __x11_thr_self;
-	       (void) fprintf (stderr,
-	"XInitThreads called, but no libthread in the calling program!\n" );
-       }
-    }
-#endif /* __UNIXWARE__ */
-#ifdef xthread_init
-    xthread_init();		/* return value? */
-#endif
-    if (!(global_lock.lock = xmutex_malloc()))
-	return 0;
-    if (!(i18n_lock.lock = xmutex_malloc())) {
-	xmutex_free(global_lock.lock);
-	global_lock.lock = NULL;
-	return 0;
-    }
-    _Xglobal_lock = &global_lock;
-    xmutex_init(_Xglobal_lock->lock);
-    xmutex_set_name(_Xglobal_lock->lock, "Xlib global");
-    _Xi18n_lock = &i18n_lock;
-    xmutex_init(_Xi18n_lock->lock);
-    xmutex_set_name(_Xi18n_lock->lock, "Xlib i18n");
-    _XLockMutex_fn = _XLockMutex;
-    _XUnlockMutex_fn = _XUnlockMutex;
-    _XCreateMutex_fn = _XCreateMutex;
-    _XFreeMutex_fn = _XFreeMutex;
-    _XInitDisplayLock_fn = _XInitDisplayLock;
-    _XFreeDisplayLock_fn = _XFreeDisplayLock;
-    _Xthread_self_fn = _Xthread_self;
-
-#ifdef XTHREADS_WARN
-#ifdef XTHREADS_DEBUG
-    setlinebuf(stdout);		/* for debugging messages */
-#endif
-#endif
-
-    return 1;
-}
-
-#else /* XTHREADS */
-Status XInitThreads(void)
-{
-    return 0;
-}
-#endif /* XTHREADS */
+/*

+

+Copyright 1992, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from The Open Group.

+

+*/

+

+/*

+ * Author: Stephen Gildea, MIT X Consortium

+ *

+ * locking.c - multi-thread locking routines implemented in C Threads

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include "Xlibint.h"

+#undef _XLockMutex

+#undef _XUnlockMutex

+#undef _XCreateMutex

+#undef _XFreeMutex

+

+#ifdef XTHREADS

+

+#ifdef __UNIXWARE__

+#include <dlfcn.h>

+#endif

+

+#include "Xprivate.h"

+#include "locking.h"

+#ifdef XTHREADS_WARN

+#include <stdio.h>		/* for warn/debug stuff */

+#endif

+

+/* Additional arguments for source code location lock call was made from */

+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)

+# define XTHREADS_FILE_LINE_ARGS \

+    ,								\

+    char* file,			/* source file, from macro */	\

+    int line

+#else

+# define XTHREADS_FILE_LINE_ARGS /* None */

+#endif

+

+

+#define NUM_FREE_CVLS 4

+

+/* in lcWrap.c */

+extern LockInfoPtr _Xi18n_lock;

+

+#ifdef WIN32

+static DWORD _X_TlsIndex = (DWORD)-1;

+

+void _Xthread_init(void)

+{

+    if (_X_TlsIndex == (DWORD)-1)

+	_X_TlsIndex = TlsAlloc();

+}

+

+struct _xthread_waiter *

+_Xthread_waiter(void)

+{

+    struct _xthread_waiter *me;

+

+    if (!(me = TlsGetValue(_X_TlsIndex))) {

+	me = (struct _xthread_waiter *)xmalloc(sizeof(struct _xthread_waiter));

+	me->sem = CreateSemaphore(NULL, 0, 1, NULL);

+	me->next = NULL;

+	TlsSetValue(_X_TlsIndex, me);

+    }

+    return me;

+}

+#endif /* WIN32 */

+

+static xthread_t _Xthread_self(void)

+{

+    return xthread_self();

+}

+

+static LockInfoRec global_lock;

+static LockInfoRec i18n_lock;

+

+static void _XLockMutex(

+    LockInfoPtr lip

+    XTHREADS_FILE_LINE_ARGS

+    )

+{

+    xmutex_lock(lip->lock);

+}

+

+static void _XUnlockMutex(

+    LockInfoPtr lip

+    XTHREADS_FILE_LINE_ARGS

+    )

+{

+    xmutex_unlock(lip->lock);

+}

+

+static void _XCreateMutex(

+    LockInfoPtr lip)

+{

+    lip->lock = xmutex_malloc();

+    if (lip->lock) {

+	xmutex_init(lip->lock);

+	xmutex_set_name(lip->lock, "Xlib");

+    }

+}

+

+static void _XFreeMutex(

+    LockInfoPtr lip)

+{

+    xmutex_clear(lip->lock);

+    xmutex_free(lip->lock);

+}

+

+#ifdef XTHREADS_WARN

+static char *locking_file;

+static int locking_line;

+static xthread_t locking_thread;

+static Bool xlibint_unlock = False; /* XlibInt.c may Unlock and re-Lock */

+

+/* history that is useful to examine in a debugger */

+#define LOCK_HIST_SIZE 21

+

+static struct {

+    Bool lockp;			/* True for lock, False for unlock */

+    xthread_t thread;

+    char *file;

+    int line;

+} locking_history[LOCK_HIST_SIZE];

+

+int lock_hist_loc = 0;		/* next slot to fill */

+

+static void _XLockDisplayWarn(

+    Display *dpy,

+    char *file,			/* source file, from macro */

+    int line)

+{

+    xthread_t self;

+    xthread_t old_locker;

+

+    self = xthread_self();

+    old_locker = locking_thread;

+    if (xthread_have_id(old_locker)) {

+	if (xthread_equal(old_locker, self))

+	    printf("Xlib ERROR: %s line %d thread %x: locking display already locked at %s line %d\n",

+		   file, line, self, locking_file, locking_line);

+#ifdef XTHREADS_DEBUG

+	else

+	    printf("%s line %d: thread %x waiting on lock held by %s line %d thread %x\n",

+		   file, line, self,

+		   locking_file, locking_line, old_locker);

+#endif /* XTHREADS_DEBUG */

+    }

+

+    xmutex_lock(dpy->lock->mutex);

+

+    if (strcmp(file, "XlibInt.c") == 0) {

+	if (!xlibint_unlock)

+	    printf("Xlib ERROR: XlibInt.c line %d thread %x locking display it did not unlock\n",

+		   line, self);

+	xlibint_unlock = False;

+    }

+

+#ifdef XTHREADS_DEBUG

+    /* if (old_locker  &&  old_locker != self) */

+    if (strcmp("XClearArea.c", file) && strcmp("XDrSegs.c", file)) /* ico */

+	printf("%s line %d: thread %x got display lock\n", file, line, self);

+#endif /* XTHREADS_DEBUG */

+

+    locking_thread = self;

+    if (strcmp(file, "XlibInt.c") != 0) {

+	locking_file = file;

+	locking_line = line;

+    }

+    locking_history[lock_hist_loc].file = file;

+    locking_history[lock_hist_loc].line = line;

+    locking_history[lock_hist_loc].thread = self;

+    locking_history[lock_hist_loc].lockp = True;

+    lock_hist_loc++;

+    if (lock_hist_loc >= LOCK_HIST_SIZE)

+	lock_hist_loc = 0;

+}

+#endif /* XTHREADS_WARN */

+

+static void _XUnlockDisplay(

+    Display *dpy

+    XTHREADS_FILE_LINE_ARGS

+    )

+{

+#ifdef XTHREADS_WARN

+    xthread_t self = xthread_self();

+

+#ifdef XTHREADS_DEBUG

+    if (strcmp("XClearArea.c", file) && strcmp("XDrSegs.c", file)) /* ico */

+	printf("%s line %d: thread %x unlocking display\n", file, line, self);

+#endif /* XTHREADS_DEBUG */

+

+    if (!xthread_have_id(locking_thread))

+	printf("Xlib ERROR: %s line %d thread %x: unlocking display that is not locked\n",

+	       file, line, self);

+    else if (strcmp(file, "XlibInt.c") == 0)

+	xlibint_unlock = True;

+#ifdef XTHREADS_DEBUG

+    else if (strcmp(file, locking_file) != 0)

+	/* not always an error because locking_file is not per-thread */

+	printf("%s line %d: unlocking display locked from %s line %d (probably okay)\n",

+	       file, line, locking_file, locking_line);

+#endif /* XTHREADS_DEBUG */

+    xthread_clear_id(locking_thread);

+

+    locking_history[lock_hist_loc].file = file;

+    locking_history[lock_hist_loc].line = line;

+    locking_history[lock_hist_loc].thread = self;

+    locking_history[lock_hist_loc].lockp = False;

+    lock_hist_loc++;

+    if (lock_hist_loc >= LOCK_HIST_SIZE)

+	lock_hist_loc = 0;

+#endif /* XTHREADS_WARN */

+    xmutex_unlock(dpy->lock->mutex);

+}

+

+

+static struct _XCVList *_XCreateCVL(

+    Display *dpy)

+{

+    struct _XCVList *cvl;

+

+    if ((cvl = dpy->lock->free_cvls) != NULL) {

+	dpy->lock->free_cvls = cvl->next;

+	dpy->lock->num_free_cvls--;

+    } else {

+	cvl = (struct _XCVList *)Xmalloc(sizeof(struct _XCVList));

+	if (!cvl)

+	    return NULL;

+	cvl->cv = xcondition_malloc();

+	if (!cvl->cv) {

+	    Xfree(cvl);

+	    return NULL;

+	}

+	xcondition_init(cvl->cv);

+	xcondition_set_name(cvl->cv, "Xlib read queue");

+    }

+    cvl->next = NULL;

+    return cvl;

+}

+

+/* Put ourselves on the queue to read the connection.

+   Allocates and returns a queue element. */

+

+static struct _XCVList *

+_XPushReader(

+    Display *dpy,

+    struct _XCVList ***tail)

+{

+    struct _XCVList *cvl;

+

+    cvl = _XCreateCVL(dpy);

+#ifdef XTHREADS_DEBUG

+    printf("_XPushReader called in thread %x, pushing %x\n",

+	   xthread_self(), cvl);

+#endif

+    **tail = cvl;

+    *tail = &cvl->next;

+    return cvl;

+}

+

+/* signal the next thread waiting to read the connection */

+

+static void _XPopReader(

+    Display *dpy,

+    struct _XCVList **list,

+    struct _XCVList ***tail)

+{

+    register struct _XCVList *front = *list;

+

+#ifdef XTHREADS_DEBUG

+    printf("_XPopReader called in thread %x, popping %x\n",

+	   xthread_self(), front);

+#endif

+

+    if (dpy->flags & XlibDisplayProcConni)

+	/* we never added ourself in the first place */

+	return;

+

+    if (front) {		/* check "front" for paranoia */

+	*list = front->next;

+	if (*tail == &front->next)	/* did we free the last elt? */

+	    *tail = list;

+	if (dpy->lock->num_free_cvls < NUM_FREE_CVLS) {

+	    front->next = dpy->lock->free_cvls;

+	    dpy->lock->free_cvls = front;

+	    dpy->lock->num_free_cvls++;

+	} else {

+	    xcondition_clear(front->cv);

+	    Xfree((char *)front->cv);

+	    Xfree((char *)front);

+	}

+    }

+

+    /* signal new front after it is in place */

+    if ((dpy->lock->reply_first = (dpy->lock->reply_awaiters != NULL))) {

+	ConditionSignal(dpy, dpy->lock->reply_awaiters->cv);

+    } else if (dpy->lock->event_awaiters) {

+	ConditionSignal(dpy, dpy->lock->event_awaiters->cv);

+    }

+}

+

+static void _XConditionWait(

+    xcondition_t cv,

+    xmutex_t mutex

+    XTHREADS_FILE_LINE_ARGS

+    )

+{

+#ifdef XTHREADS_WARN

+    xthread_t self = xthread_self();

+    char *old_file = locking_file;

+    int old_line = locking_line;

+

+#ifdef XTHREADS_DEBUG

+    printf("line %d thread %x in condition wait\n", line, self);

+#endif

+    xthread_clear_id(locking_thread);

+

+    locking_history[lock_hist_loc].file = file;

+    locking_history[lock_hist_loc].line = line;

+    locking_history[lock_hist_loc].thread = self;

+    locking_history[lock_hist_loc].lockp = False;

+    lock_hist_loc++;

+    if (lock_hist_loc >= LOCK_HIST_SIZE)

+	lock_hist_loc = 0;

+#endif /* XTHREADS_WARN */

+

+    xcondition_wait(cv, mutex);

+

+#ifdef XTHREADS_WARN

+    locking_thread = self;

+    locking_file = old_file;

+    locking_line = old_line;

+

+    locking_history[lock_hist_loc].file = file;

+    locking_history[lock_hist_loc].line = line;

+    locking_history[lock_hist_loc].thread = self;

+    locking_history[lock_hist_loc].lockp = True;

+    lock_hist_loc++;

+    if (lock_hist_loc >= LOCK_HIST_SIZE)

+	lock_hist_loc = 0;

+#ifdef XTHREADS_DEBUG

+    printf("line %d thread %x was signaled\n", line, self);

+#endif /* XTHREADS_DEBUG */

+#endif /* XTHREADS_WARN */

+}

+

+static void _XConditionSignal(

+    xcondition_t cv

+    XTHREADS_FILE_LINE_ARGS

+    )

+{

+#ifdef XTHREADS_WARN

+#ifdef XTHREADS_DEBUG

+    printf("line %d thread %x is signalling\n", line, xthread_self());

+#endif

+#endif

+    xcondition_signal(cv);

+}

+

+

+static void _XConditionBroadcast(

+    xcondition_t cv

+    XTHREADS_FILE_LINE_ARGS

+    )

+{

+#ifdef XTHREADS_WARN

+#ifdef XTHREADS_DEBUG

+    printf("line %d thread %x is broadcasting\n", line, xthread_self());

+#endif

+#endif

+    xcondition_broadcast(cv);

+}

+

+

+static void _XFreeDisplayLock(

+    Display *dpy)

+{

+    struct _XCVList *cvl;

+

+    if (dpy->lock != NULL) {

+	if (dpy->lock->mutex != NULL) {

+	    xmutex_clear(dpy->lock->mutex);

+	    xmutex_free(dpy->lock->mutex);

+	}

+	if (dpy->lock->cv != NULL) {

+	    xcondition_clear(dpy->lock->cv);

+	    xcondition_free(dpy->lock->cv);

+	}

+	if (dpy->lock->writers != NULL) {

+	    xcondition_clear(dpy->lock->writers);

+	    xcondition_free(dpy->lock->writers);

+	}

+	while ((cvl = dpy->lock->free_cvls)) {

+	    dpy->lock->free_cvls = cvl->next;

+	    xcondition_clear(cvl->cv);

+	    Xfree((char *)cvl->cv);

+	    Xfree((char *)cvl);

+	}

+	Xfree((char *)dpy->lock);

+	dpy->lock = NULL;

+    }

+    if (dpy->lock_fns != NULL) {

+	Xfree((char *)dpy->lock_fns);

+	dpy->lock_fns = NULL;

+    }

+}

+

+/*

+ * wait for thread with user-level display lock to release it.

+ */

+

+static void _XDisplayLockWait(

+    Display *dpy)

+{

+    xthread_t self;

+

+    while (dpy->lock->locking_level > 0) {

+	self = xthread_self();

+	if (xthread_equal(dpy->lock->locking_thread, self))

+	    break;

+	ConditionWait(dpy, dpy->lock->cv);

+    }

+}

+

+static void _XLockDisplay(

+    Display *dpy

+    XTHREADS_FILE_LINE_ARGS

+    )

+{

+#ifdef XTHREADS_WARN

+    _XLockDisplayWarn(dpy, file, line);

+#else

+    xmutex_lock(dpy->lock->mutex);

+#endif

+    if (dpy->lock->locking_level > 0)

+	_XDisplayLockWait(dpy);

+    _XIDHandler(dpy);

+    _XSeqSyncFunction(dpy);

+}

+

+/*

+ * _XReply is allowed to exit from select/poll and clean up even if a

+ * user-level lock is in force, so it uses this instead of _XFancyLockDisplay.

+ */

+static void _XInternalLockDisplay(

+    Display *dpy,

+    Bool wskip

+    XTHREADS_FILE_LINE_ARGS

+    )

+{

+#ifdef XTHREADS_WARN

+    _XLockDisplayWarn(dpy, file, line);

+#else

+    xmutex_lock(dpy->lock->mutex);

+#endif

+    if (!wskip && dpy->lock->locking_level > 0)

+	_XDisplayLockWait(dpy);

+}

+

+static void _XUserLockDisplay(

+    register Display* dpy)

+{

+    if (++dpy->lock->locking_level == 1) {

+	dpy->lock->lock_wait = _XDisplayLockWait;

+	dpy->lock->locking_thread = xthread_self();

+    }

+}

+

+static

+void _XUserUnlockDisplay(

+    register Display* dpy)

+{

+    if (dpy->lock->locking_level > 0 && --dpy->lock->locking_level == 0) {

+	/* signal other threads that might be waiting in XLockDisplay */

+	ConditionBroadcast(dpy, dpy->lock->cv);

+	dpy->lock->lock_wait = NULL;

+	xthread_clear_id(dpy->lock->locking_thread);

+    }

+}

+

+/* returns 0 if initialized ok, -1 if unable to allocate

+   a mutex or other memory */

+

+static int _XInitDisplayLock(

+    Display *dpy)

+{

+    dpy->lock_fns = (struct _XLockPtrs*)Xmalloc(sizeof(struct _XLockPtrs));

+    if (dpy->lock_fns == NULL)

+	return -1;

+    dpy->lock = (struct _XLockInfo *)Xmalloc(sizeof(struct _XLockInfo));

+    if (dpy->lock == NULL) {

+	_XFreeDisplayLock(dpy);

+	return -1;

+    }

+    dpy->lock->cv = xcondition_malloc();

+    dpy->lock->mutex = xmutex_malloc();

+    dpy->lock->writers = xcondition_malloc();

+    if (!dpy->lock->cv || !dpy->lock->mutex || !dpy->lock->writers) {

+	_XFreeDisplayLock(dpy);

+	return -1;

+    }

+

+    dpy->lock->reply_bytes_left = 0;

+    dpy->lock->reply_was_read = False;

+    dpy->lock->reply_awaiters = NULL;

+    dpy->lock->reply_awaiters_tail = &dpy->lock->reply_awaiters;

+    dpy->lock->event_awaiters = NULL;

+    dpy->lock->event_awaiters_tail = &dpy->lock->event_awaiters;

+    dpy->lock->reply_first = False;

+    dpy->lock->locking_level = 0;

+    dpy->lock->num_free_cvls = 0;

+    dpy->lock->free_cvls = NULL;

+    xthread_clear_id(dpy->lock->locking_thread);

+    xthread_clear_id(dpy->lock->reading_thread);

+    xthread_clear_id(dpy->lock->conni_thread);

+    xmutex_init(dpy->lock->mutex);

+    xmutex_set_name(dpy->lock->mutex, "Xlib Display");

+    xcondition_init(dpy->lock->cv);

+    xcondition_set_name(dpy->lock->cv, "XLockDisplay");

+    xcondition_init(dpy->lock->writers);

+    xcondition_set_name(dpy->lock->writers, "Xlib wait for writable");

+    dpy->lock_fns->lock_display = _XLockDisplay;

+    dpy->lock->internal_lock_display = _XInternalLockDisplay;

+    dpy->lock_fns->unlock_display = _XUnlockDisplay;

+    dpy->lock->user_lock_display = _XUserLockDisplay;

+    dpy->lock->user_unlock_display = _XUserUnlockDisplay;

+    dpy->lock->pop_reader = _XPopReader;

+    dpy->lock->push_reader = _XPushReader;

+    dpy->lock->condition_wait = _XConditionWait;

+    dpy->lock->condition_signal = _XConditionSignal;

+    dpy->lock->condition_broadcast = _XConditionBroadcast;

+    dpy->lock->create_cvl = _XCreateCVL;

+    dpy->lock->lock_wait = NULL; /* filled in by XLockDisplay() */

+

+    return 0;

+}

+

+#ifdef __UNIXWARE__

+xthread_t __x11_thr_self() { return 0; }

+xthread_t (*_x11_thr_self)() = __x11_thr_self;

+#endif

+

+

+Status XInitThreads(void)

+{

+    if (_Xglobal_lock)

+	return 1;

+#ifdef __UNIXWARE__

+    else {

+       void *dl_handle = dlopen(NULL, RTLD_LAZY);

+       if (!dl_handle ||

+         ((_x11_thr_self = (xthread_t(*)())dlsym(dl_handle,"thr_self")) == 0)) {

+	       _x11_thr_self = __x11_thr_self;

+	       (void) fprintf (stderr,

+	"XInitThreads called, but no libthread in the calling program!\n" );

+       }

+    }

+#endif /* __UNIXWARE__ */

+#ifdef xthread_init

+    xthread_init();		/* return value? */

+#endif

+    if (!(global_lock.lock = xmutex_malloc()))

+	return 0;

+    if (!(i18n_lock.lock = xmutex_malloc())) {

+	xmutex_free(global_lock.lock);

+	global_lock.lock = NULL;

+	return 0;

+    }

+    _Xglobal_lock = &global_lock;

+    xmutex_init(_Xglobal_lock->lock);

+    xmutex_set_name(_Xglobal_lock->lock, "Xlib global");

+    _Xi18n_lock = &i18n_lock;

+    xmutex_init(_Xi18n_lock->lock);

+    xmutex_set_name(_Xi18n_lock->lock, "Xlib i18n");

+    _XLockMutex_fn = _XLockMutex;

+    _XUnlockMutex_fn = _XUnlockMutex;

+    _XCreateMutex_fn = _XCreateMutex;

+    _XFreeMutex_fn = _XFreeMutex;

+    _XInitDisplayLock_fn = _XInitDisplayLock;

+    _XFreeDisplayLock_fn = _XFreeDisplayLock;

+    _Xthread_self_fn = _Xthread_self;

+

+#ifdef XTHREADS_WARN

+#ifdef XTHREADS_DEBUG

+    setlinebuf(stdout);		/* for debugging messages */

+#endif

+#endif

+

+    return 1;

+}

+

+#else /* XTHREADS */

+Status XInitThreads(void)

+{

+    return 0;

+}

+#endif /* XTHREADS */

diff --git a/libX11/src/util/Makefile.am b/libX11/src/util/Makefile.am
index 7fc8da5c4..c0d4e7fe9 100644
--- a/libX11/src/util/Makefile.am
+++ b/libX11/src/util/Makefile.am
@@ -1,19 +1,21 @@
-
-noinst_PROGRAMS=makekeys
-
-makekeys_CFLAGS=$(X11_CFLAGS)
-
-CC = @CC_FOR_BUILD@
-
-EXTRA_DIST = mkks.sh
-
-if LINT
-# Check source code with tools like lint & sparse
-
-ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-		$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS)
-
-lint:
-	$(LINT) $(ALL_LINT_FLAGS) makekeys.c
-
-endif LINT
+

+noinst_PROGRAMS=makekeys

+

+makekeys_CFLAGS = \

+	$(X11_CFLAGS) \

+	$(CWARNFLAGS)

+

+CC = @CC_FOR_BUILD@

+

+EXTRA_DIST = mkks.sh

+

+if LINT

+# Check source code with tools like lint & sparse

+

+ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \

+		$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS)

+

+lint:

+	$(LINT) $(ALL_LINT_FLAGS) makekeys.c

+

+endif LINT

diff --git a/libX11/src/util/Makefile.in b/libX11/src/util/Makefile.in
deleted file mode 100644
index 6fee791b5..000000000
--- a/libX11/src/util/Makefile.in
+++ /dev/null
@@ -1,565 +0,0 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkglibexecdir = $(libexecdir)/@PACKAGE@
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-noinst_PROGRAMS = makekeys$(EXEEXT)
-subdir = src/util
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
-	$(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-	$(ACLOCAL_M4)
-mkinstalldirs = $(install_sh) -d
-CONFIG_HEADER = $(top_builddir)/src/config.h \
-	$(top_builddir)/include/X11/XlibConf.h
-CONFIG_CLEAN_FILES =
-CONFIG_CLEAN_VPATH_FILES =
-PROGRAMS = $(noinst_PROGRAMS)
-makekeys_SOURCES = makekeys.c
-makekeys_OBJECTS = makekeys-makekeys.$(OBJEXT)
-makekeys_LDADD = $(LDADD)
-AM_V_lt = $(am__v_lt_$(V))
-am__v_lt_ = $(am__v_lt_$(AM_DEFAULT_VERBOSITY))
-am__v_lt_0 = --silent
-makekeys_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(makekeys_CFLAGS) \
-	$(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
-DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/src -I$(top_builddir)/include/X11
-depcomp = $(SHELL) $(top_srcdir)/depcomp
-am__depfiles_maybe = depfiles
-am__mv = mv -f
-COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
-	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-AM_V_CC = $(am__v_CC_$(V))
-am__v_CC_ = $(am__v_CC_$(AM_DEFAULT_VERBOSITY))
-am__v_CC_0 = @echo "  CC    " $@;
-AM_V_at = $(am__v_at_$(V))
-am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
-am__v_at_0 = @
-CCLD = $(CC)
-LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
-	$(AM_LDFLAGS) $(LDFLAGS) -o $@
-AM_V_CCLD = $(am__v_CCLD_$(V))
-am__v_CCLD_ = $(am__v_CCLD_$(AM_DEFAULT_VERBOSITY))
-am__v_CCLD_0 = @echo "  CCLD  " $@;
-AM_V_GEN = $(am__v_GEN_$(V))
-am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
-am__v_GEN_0 = @echo "  GEN   " $@;
-SOURCES = makekeys.c
-DIST_SOURCES = makekeys.c
-ETAGS = etags
-CTAGS = ctags
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-ACLOCAL = @ACLOCAL@
-ADMIN_MAN_DIR = @ADMIN_MAN_DIR@
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-AMTAR = @AMTAR@
-AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
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-AUTOHEADER = @AUTOHEADER@
-AUTOMAKE = @AUTOMAKE@
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-DRIVER_MAN_DIR = @DRIVER_MAN_DIR@
-DRIVER_MAN_SUFFIX = @DRIVER_MAN_SUFFIX@
-DSYMUTIL = @DSYMUTIL@
-ECHO = @ECHO@
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diff --git a/libX11/src/xcb_disp.c b/libX11/src/xcb_disp.c
index 2625966da..2def9b014 100644
--- a/libX11/src/xcb_disp.c
+++ b/libX11/src/xcb_disp.c
@@ -1,120 +1,122 @@
-/* Copyright (C) 2003-2006 Jamey Sharp, Josh Triplett
- * This file is licensed under the MIT license. See the file COPYING. */
-
-#include "Xlibint.h"
-#include "Xxcbint.h"
-#include <xcb/xcbext.h>
-#include <X11/Xatom.h>
-#include <X11/Xresource.h>
-#include <stdio.h>
-
-static xcb_auth_info_t xauth;
-
-static void *alloc_copy(const void *src, int *dstn, size_t n)
-{
-	void *dst;
-	if(n <= 0)
-	{
-		*dstn = 0;
-		return NULL;
-	}
-	dst = Xmalloc(n);
-	if(!dst)
-		return NULL;
-	memcpy(dst, src, n);
-	*dstn = n;
-	return dst;
-}
-
-void XSetAuthorization(char *name, int namelen, char *data, int datalen)
-{
-	_XLockMutex(_Xglobal_lock);
-	Xfree(xauth.name);
-	Xfree(xauth.data);
-
-	/* if either of these allocs fail, _XConnectXCB won't use this auth
-	 * data, so we don't need to check it here. */
-	xauth.name = alloc_copy(name, &xauth.namelen, namelen);
-	xauth.data = alloc_copy(data, &xauth.datalen, datalen);
-
-#if 0 /* but, for the paranoid among us: */
-	if((namelen > 0 && !xauth.name) || (datalen > 0 && !xauth.data))
-	{
-		Xfree(xauth.name);
-		Xfree(xauth.data);
-		xauth.name = xauth.data = 0;
-		xauth.namelen = xauth.datalen = 0;
-	}
-#endif
-
-	_XUnlockMutex(_Xglobal_lock);
-}
-
-int _XConnectXCB(Display *dpy, _Xconst char *display, char **fullnamep, int *screenp)
-{
-	char *host;
-	int n = 0;
-	int len;
-	xcb_connection_t *c;
-
-	dpy->fd = -1;
-
-	dpy->xcb = Xcalloc(1, sizeof(_X11XCBPrivate));
-	if(!dpy->xcb)
-		return 0;
-
-#ifdef HAVE_LAUNCHD
-	if(!display || !*display) display = getenv("DISPLAY");
-
-	if(display && strlen(display)>11 && !strncmp(display, "/tmp/launch", 11)) {
-		/* do nothing -- the magic happens inside of xcb_connect */
-	} else
-#endif
-	{
-		if(!xcb_parse_display(display, &host, &n, screenp))
-			return 0;
-
-		len = strlen(host) + (1 + 20 + 1 + 20 + 1);
-		*fullnamep = Xmalloc(len);
-		if (!*fullnamep) {
-			free(host);
-			return 0;
-		}
-
-		snprintf(*fullnamep, len, "%s:%d.%d", host, n, *screenp);
-		free(host);
-	}
-
-	_XLockMutex(_Xglobal_lock);
-	if(xauth.name && xauth.data)
-		c = xcb_connect_to_display_with_auth_info(display, &xauth, NULL);
-	else
-		c = xcb_connect(display, NULL);
-	_XUnlockMutex(_Xglobal_lock);
-
-	dpy->fd = xcb_get_file_descriptor(c);
-
-	dpy->xcb->connection = c;
-	dpy->xcb->pending_requests_tail = &dpy->xcb->pending_requests;
-	dpy->xcb->next_xid = xcb_generate_id(dpy->xcb->connection);
-
-	dpy->xcb->event_notify = xcondition_malloc();
-	if (!dpy->xcb->event_notify)
-		return 0;
-	xcondition_init(dpy->xcb->event_notify);
-	return !xcb_connection_has_error(c);
-}
-
-void _XFreeX11XCBStructure(Display *dpy)
-{
-	/* reply_data was allocated by system malloc, not Xmalloc */
-	free(dpy->xcb->reply_data);
-	while(dpy->xcb->pending_requests)
-	{
-		PendingRequest *tmp = dpy->xcb->pending_requests;
-		dpy->xcb->pending_requests = tmp->next;
-		free(tmp);
-	}
-	xcondition_free(dpy->xcb->event_notify);
-	Xfree(dpy->xcb);
-}
+/* Copyright (C) 2003-2006 Jamey Sharp, Josh Triplett

+ * This file is licensed under the MIT license. See the file COPYING. */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+

+#include "Xlibint.h"

+#include "Xxcbint.h"

+#include <xcb/xcbext.h>

+#include <X11/Xatom.h>

+#include <X11/Xresource.h>

+#include <stdio.h>

+

+static xcb_auth_info_t xauth;

+

+static void *alloc_copy(const void *src, int *dstn, size_t n)

+{

+	void *dst;

+	if(n <= 0)

+	{

+		*dstn = 0;

+		return NULL;

+	}

+	dst = Xmalloc(n);

+	if(!dst)

+		return NULL;

+	memcpy(dst, src, n);

+	*dstn = n;

+	return dst;

+}

+

+void XSetAuthorization(char *name, int namelen, char *data, int datalen)

+{

+	_XLockMutex(_Xglobal_lock);

+	Xfree(xauth.name);

+	Xfree(xauth.data);

+

+	/* if either of these allocs fail, _XConnectXCB won't use this auth

+	 * data, so we don't need to check it here. */

+	xauth.name = alloc_copy(name, &xauth.namelen, namelen);

+	xauth.data = alloc_copy(data, &xauth.datalen, datalen);

+

+#if 0 /* but, for the paranoid among us: */

+	if((namelen > 0 && !xauth.name) || (datalen > 0 && !xauth.data))

+	{

+		Xfree(xauth.name);

+		Xfree(xauth.data);

+		xauth.name = xauth.data = 0;

+		xauth.namelen = xauth.datalen = 0;

+	}

+#endif

+

+	_XUnlockMutex(_Xglobal_lock);

+}

+

+int _XConnectXCB(Display *dpy, _Xconst char *display, char **fullnamep, int *screenp)

+{

+	char *host;

+	int n = 0;

+	int len;

+	xcb_connection_t *c;

+

+	dpy->fd = -1;

+

+	dpy->xcb = Xcalloc(1, sizeof(_X11XCBPrivate));

+	if(!dpy->xcb)

+		return 0;

+

+	if(!xcb_parse_display(display, &host, &n, screenp))

+		return 0;

+

+	len = strlen(host) + (1 + 20 + 1 + 20 + 1);

+	*fullnamep = Xmalloc(len);

+	if (!*fullnamep) {

+		free(host);

+		return 0;

+	}

+

+#ifdef HAVE_LAUNCHD

+	if(strncmp(host, "/tmp/launch", 11) == 0)

+		snprintf(*fullnamep, len, "%s:%d", host, n);

+	else

+#endif

+		snprintf(*fullnamep, len, "%s:%d.%d", host, n, *screenp);

+	free(host);

+

+	_XLockMutex(_Xglobal_lock);

+	if(xauth.name && xauth.data)

+		c = xcb_connect_to_display_with_auth_info(display, &xauth, NULL);

+	else

+		c = xcb_connect(display, NULL);

+	_XUnlockMutex(_Xglobal_lock);

+

+	dpy->fd = xcb_get_file_descriptor(c);

+

+	dpy->xcb->connection = c;

+	dpy->xcb->next_xid = xcb_generate_id(dpy->xcb->connection);

+

+	dpy->xcb->event_notify = xcondition_malloc();

+	dpy->xcb->reply_notify = xcondition_malloc();

+	if (!dpy->xcb->event_notify || !dpy->xcb->reply_notify)

+		return 0;

+	xcondition_init(dpy->xcb->event_notify);

+	xcondition_init(dpy->xcb->reply_notify);

+	return !xcb_connection_has_error(c);

+}

+

+void _XFreeX11XCBStructure(Display *dpy)

+{

+	/* reply_data was allocated by system malloc, not Xmalloc */

+	free(dpy->xcb->reply_data);

+	while(dpy->xcb->pending_requests)

+	{

+		PendingRequest *tmp = dpy->xcb->pending_requests;

+		dpy->xcb->pending_requests = tmp->next;

+		free(tmp);

+	}

+	xcondition_free(dpy->xcb->event_notify);

+	xcondition_free(dpy->xcb->reply_notify);

+	Xfree(dpy->xcb);

+}

diff --git a/libX11/src/xcb_io.c b/libX11/src/xcb_io.c
index 4bddbf419..b9140e1ca 100644
--- a/libX11/src/xcb_io.c
+++ b/libX11/src/xcb_io.c
@@ -1,574 +1,681 @@
-/* Copyright (C) 2003-2006 Jamey Sharp, Josh Triplett
- * This file is licensed under the MIT license. See the file COPYING. */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "Xlibint.h"
-#include "locking.h"
-#include "Xprivate.h"
-#include "Xxcbint.h"
-#include <xcb/xcbext.h>
-
-#include <assert.h>
-#include <inttypes.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
-
-static void return_socket(void *closure)
-{
-	Display *dpy = closure;
-	LockDisplay(dpy);
-	_XSend(dpy, NULL, 0);
-	dpy->bufmax = dpy->buffer;
-	UnlockDisplay(dpy);
-}
-
-static void require_socket(Display *dpy)
-{
-	if(dpy->bufmax == dpy->buffer)
-	{
-		uint64_t sent;
-		int flags = 0;
-		/* if we don't own the event queue, we have to ask XCB
-		 * to set our errors aside for us. */
-		if(dpy->xcb->event_owner != XlibOwnsEventQueue)
-			flags = XCB_REQUEST_CHECKED;
-		if(!xcb_take_socket(dpy->xcb->connection, return_socket, dpy,
-		                    flags, &sent))
-			_XIOError(dpy);
-		/* Xlib uses unsigned long for sequence numbers.  XCB
-		 * uses 64-bit internally, but currently exposes an
-		 * unsigned int API.  If these differ, Xlib cannot track
-		 * the full 64-bit sequence number if 32-bit wrap
-		 * happens while Xlib does not own the socket.  A
-		 * complete fix would be to make XCB's public API use
-		 * 64-bit sequence numbers. */
-		assert(!(sizeof(unsigned long) > sizeof(unsigned int)
-		         && dpy->xcb->event_owner == XlibOwnsEventQueue
-		         && (sent - dpy->last_request_read >= (UINT64_C(1) << 32))));
-		dpy->xcb->last_flushed = dpy->request = sent;
-		dpy->bufmax = dpy->xcb->real_bufmax;
-	}
-}
-
-/* Call internal connection callbacks for any fds that are currently
- * ready to read. This function will not block unless one of the
- * callbacks blocks.
- *
- * This code borrowed from _XWaitForReadable. Inverse call tree:
- * _XRead
- *  _XWaitForWritable
- *   _XFlush
- *   _XSend
- *  _XEventsQueued
- *  _XReadEvents
- *  _XRead[0-9]+
- *   _XAllocIDs
- *  _XReply
- *  _XEatData
- * _XReadPad
- */
-static void check_internal_connections(Display *dpy)
-{
-	struct _XConnectionInfo *ilist;
-	fd_set r_mask;
-	struct timeval tv;
-	int result;
-	int highest_fd = -1;
-
-	if(dpy->flags & XlibDisplayProcConni || !dpy->im_fd_info)
-		return;
-
-	FD_ZERO(&r_mask);
-	for(ilist = dpy->im_fd_info; ilist; ilist = ilist->next)
-	{
-		assert(ilist->fd >= 0);
-		FD_SET(ilist->fd, &r_mask);
-		if(ilist->fd > highest_fd)
-			highest_fd = ilist->fd;
-	}
-	assert(highest_fd >= 0);
-
-	tv.tv_sec = 0;
-	tv.tv_usec = 0;
-	result = select(highest_fd + 1, &r_mask, NULL, NULL, &tv);
-
-	if(result == -1)
-	{
-		if(errno == EINTR)
-			return;
-		_XIOError(dpy);
-	}
-
-	for(ilist = dpy->im_fd_info; result && ilist; ilist = ilist->next)
-		if(FD_ISSET(ilist->fd, &r_mask))
-		{
-			_XProcessInternalConnection(dpy, ilist);
-			--result;
-		}
-}
-
-static void call_handlers(Display *dpy, xcb_generic_reply_t *buf)
-{
-	_XAsyncHandler *async, *next;
-	for(async = dpy->async_handlers; async; async = next)
-	{
-		next = async->next;
-		if(async->handler(dpy, (xReply *) buf, (char *) buf, sizeof(xReply) + (buf->length << 2), async->data))
-			return;
-	}
-	if(buf->response_type == 0) /* unhandled error */
-	    _XError(dpy, (xError *) buf);
-}
-
-static xcb_generic_event_t * wait_or_poll_for_event(Display *dpy, int wait)
-{
-	xcb_connection_t *c = dpy->xcb->connection;
-	xcb_generic_event_t *event;
-	if(wait)
-	{
-		if(dpy->xcb->event_waiter)
-		{
-			ConditionWait(dpy, dpy->xcb->event_notify);
-			event = xcb_poll_for_event(c);
-		}
-		else
-		{
-			dpy->xcb->event_waiter = 1;
-			UnlockDisplay(dpy);
-			event = xcb_wait_for_event(c);
-			LockDisplay(dpy);
-			dpy->xcb->event_waiter = 0;
-			ConditionBroadcast(dpy, dpy->xcb->event_notify);
-		}
-	}
-	else
-		event = xcb_poll_for_event(c);
-	return event;
-}
-
-/* Widen a 32-bit sequence number into a native-word-size (unsigned long)
- * sequence number.  Treating the comparison as a 1 and shifting it avoids a
- * conditional branch, and shifting by 16 twice avoids a compiler warning when
- * sizeof(unsigned long) == 4. */
-static void widen(unsigned long *wide, unsigned int narrow)
-{
-	unsigned long new = (*wide & ~0xFFFFFFFFUL) | narrow;
-	*wide = new + ((unsigned long) (new < *wide) << 16 << 16);
-}
-
-static void process_responses(Display *dpy, int wait_for_first_event, xcb_generic_error_t **current_error, unsigned long current_request)
-{
-	void *reply;
-	xcb_generic_event_t *event = dpy->xcb->next_event;
-	xcb_generic_error_t *error;
-	xcb_connection_t *c = dpy->xcb->connection;
-	if(!event && dpy->xcb->event_owner == XlibOwnsEventQueue)
-		event = wait_or_poll_for_event(dpy, wait_for_first_event);
-
-	require_socket(dpy);
-
-	while(1)
-	{
-		PendingRequest *req = dpy->xcb->pending_requests;
-		unsigned long event_sequence = dpy->last_request_read;
-		if(event)
-			widen(&event_sequence, event->full_sequence);
-		assert(!(req && current_request && !XLIB_SEQUENCE_COMPARE(req->sequence, <=, current_request)));
-		if(event && (!req || XLIB_SEQUENCE_COMPARE(event_sequence, <=, req->sequence)))
-		{
-			dpy->last_request_read = event_sequence;
-			if(event->response_type != X_Error)
-			{
-				/* GenericEvents may be > 32 bytes. In this
-				 * case, the event struct is trailed by the
-				 * additional bytes. the xcb_generic_event_t
-				 * struct uses 4 bytes for internal numbering,
-				 * so we need to shift the trailing data to be
-				 * after the first 32 bytes.  */
-                                if (event->response_type == GenericEvent &&
-                                        ((xcb_ge_event_t*)event)->length)
-				{
-					memmove(&event->full_sequence,
-                                                &event[1],
-						((xcb_ge_event_t*)event)->length * 4);
-				}
-				_XEnq(dpy, (xEvent *) event);
-				wait_for_first_event = 0;
-			}
-			else if(current_error && event_sequence == current_request)
-			{
-				/* This can only occur when called from
-				 * _XReply, which doesn't need a new event. */
-				*current_error = (xcb_generic_error_t *) event;
-				event = NULL;
-				break;
-			}
-			else
-				_XError(dpy, (xError *) event);
-			free(event);
-			event = wait_or_poll_for_event(dpy, wait_for_first_event);
-		}
-		else if(req && req->sequence == current_request)
-		{
-			break;
-		}
-		else if(req && xcb_poll_for_reply(dpy->xcb->connection, req->sequence, &reply, &error))
-		{
-			uint64_t sequence = req->sequence;
-			if(!reply)
-			{
-				dpy->xcb->pending_requests = req->next;
-				if(!dpy->xcb->pending_requests)
-					dpy->xcb->pending_requests_tail = &dpy->xcb->pending_requests;
-				free(req);
-				reply = error;
-			}
-			if(reply)
-			{
-				dpy->last_request_read = sequence;
-				call_handlers(dpy, reply);
-				free(reply);
-			}
-		}
-		else
-			break;
-	}
-
-	dpy->xcb->next_event = event;
-
-	if(xcb_connection_has_error(c))
-		_XIOError(dpy);
-
-	assert(XLIB_SEQUENCE_COMPARE(dpy->last_request_read, <=, dpy->request));
-}
-
-int _XEventsQueued(Display *dpy, int mode)
-{
-	if(dpy->flags & XlibDisplayIOError)
-		return 0;
-	if(dpy->xcb->event_owner != XlibOwnsEventQueue)
-		return 0;
-
-	if(mode == QueuedAfterFlush)
-		_XSend(dpy, NULL, 0);
-	else
-		check_internal_connections(dpy);
-	process_responses(dpy, 0, NULL, 0);
-	return dpy->qlen;
-}
-
-/* _XReadEvents - Flush the output queue,
- * then read as many events as possible (but at least 1) and enqueue them
- */
-void _XReadEvents(Display *dpy)
-{
-	if(dpy->flags & XlibDisplayIOError)
-		return;
-	_XSend(dpy, NULL, 0);
-	if(dpy->xcb->event_owner != XlibOwnsEventQueue)
-		return;
-	check_internal_connections(dpy);
-	do {
-		process_responses(dpy, 1, NULL, 0);
-	} while (dpy->qlen == 0);
-}
-
-/*
- * _XSend - Flush the buffer and send the client data. 32 bit word aligned
- * transmission is used, if size is not 0 mod 4, extra bytes are transmitted.
- *
- * Note that the connection must not be read from once the data currently
- * in the buffer has been written.
- */
-void _XSend(Display *dpy, const char *data, long size)
-{
-	static const xReq dummy_request;
-	static char const pad[3];
-	struct iovec vec[3];
-	uint64_t requests;
-	_XExtension *ext;
-	xcb_connection_t *c = dpy->xcb->connection;
-	if(dpy->flags & XlibDisplayIOError)
-		return;
-
-	if(dpy->bufptr == dpy->buffer && !size)
-		return;
-
-	/* iff we asked XCB to set aside errors, we must pick those up
-	 * eventually. iff there are async handlers, we may have just
-	 * issued requests that will generate replies. in either case,
-	 * we need to remember to check later. */
-	if(dpy->xcb->event_owner != XlibOwnsEventQueue || dpy->async_handlers)
-	{
-		uint64_t sequence;
-		for(sequence = dpy->xcb->last_flushed; sequence < dpy->request; ++sequence)
-		{
-			PendingRequest *req = malloc(sizeof(PendingRequest));
-			assert(req);
-			req->next = NULL;
-			req->sequence = sequence;
-			*dpy->xcb->pending_requests_tail = req;
-			dpy->xcb->pending_requests_tail = &req->next;
-		}
-	}
-	requests = dpy->request - dpy->xcb->last_flushed;
-	dpy->xcb->last_flushed = dpy->request;
-
-	vec[0].iov_base = dpy->buffer;
-	vec[0].iov_len = dpy->bufptr - dpy->buffer;
-	vec[1].iov_base = (caddr_t) data;
-	vec[1].iov_len = size;
-	vec[2].iov_base = (caddr_t) pad;
-	vec[2].iov_len = -size & 3;
-
-	for(ext = dpy->flushes; ext; ext = ext->next_flush)
-	{
-		int i;
-		for(i = 0; i < 3; ++i)
-			if(vec[i].iov_len)
-				ext->before_flush(dpy, &ext->codes, vec[i].iov_base, vec[i].iov_len);
-	}
-
-	if(xcb_writev(c, vec, 3, requests) < 0)
-		_XIOError(dpy);
-	dpy->bufptr = dpy->buffer;
-	dpy->last_req = (char *) &dummy_request;
-
-	check_internal_connections(dpy);
-
-	_XSetSeqSyncFunction(dpy);
-}
-
-/*
- * _XFlush - Flush the X request buffer.  If the buffer is empty, no
- * action is taken.
- */
-void _XFlush(Display *dpy)
-{
-	require_socket(dpy);
-	_XSend(dpy, NULL, 0);
-
-	_XEventsQueued(dpy, QueuedAfterReading);
-}
-
-static const XID inval_id = ~0UL;
-
-int _XIDHandler(Display *dpy)
-{
-	XID next;
-
-	if (dpy->xcb->next_xid != inval_id)
-	    return 0;
-
-	next = xcb_generate_id(dpy->xcb->connection);
-	LockDisplay(dpy);
-	dpy->xcb->next_xid = next;
-#ifdef XTHREADS
-	if (dpy->lock)
-		(*dpy->lock->user_unlock_display)(dpy);
-#endif
-	UnlockDisplay(dpy);
-	return 0;
-}
-
-/* _XAllocID - resource ID allocation routine. */
-XID _XAllocID(Display *dpy)
-{
-	XID ret = dpy->xcb->next_xid;
-	assert (ret != inval_id);
-#ifdef XTHREADS
-	if (dpy->lock)
-		(*dpy->lock->user_lock_display)(dpy);
-#endif
-	dpy->xcb->next_xid = inval_id;
-	_XSetPrivSyncFunction(dpy);
-	return ret;
-}
-
-/* _XAllocIDs - multiple resource ID allocation routine. */
-void _XAllocIDs(Display *dpy, XID *ids, int count)
-{
-	int i;
-#ifdef XTHREADS
-	if (dpy->lock)
-		(*dpy->lock->user_lock_display)(dpy);
-	UnlockDisplay(dpy);
-#endif
-	for (i = 0; i < count; i++)
-		ids[i] = xcb_generate_id(dpy->xcb->connection);
-#ifdef XTHREADS
-	LockDisplay(dpy);
-	if (dpy->lock)
-		(*dpy->lock->user_unlock_display)(dpy);
-#endif
-}
-
-static void _XFreeReplyData(Display *dpy, Bool force)
-{
-	if(!force && dpy->xcb->reply_consumed < dpy->xcb->reply_length)
-		return;
-	free(dpy->xcb->reply_data);
-	dpy->xcb->reply_data = NULL;
-}
-
-static PendingRequest * insert_pending_request(Display *dpy)
-{
-	PendingRequest **cur = &dpy->xcb->pending_requests;
-	while(*cur && XLIB_SEQUENCE_COMPARE((*cur)->sequence, <, dpy->request))
-		cur = &((*cur)->next);
-	if(!*cur || (*cur)->sequence != dpy->request)
-	{
-		PendingRequest *node = malloc(sizeof(PendingRequest));
-		assert(node);
-		node->next = *cur;
-		node->sequence = dpy->request;
-		if(cur == dpy->xcb->pending_requests_tail)
-			dpy->xcb->pending_requests_tail = &(node->next);
-		*cur = node;
-	}
-	return *cur;
-}
-
-/*
- * _XReply - Wait for a reply packet and copy its contents into the
- * specified rep.
- * extra: number of 32-bit words expected after the reply
- * discard: should I discard data following "extra" words?
- */
-Status _XReply(Display *dpy, xReply *rep, int extra, Bool discard)
-{
-	xcb_generic_error_t *error;
-	xcb_connection_t *c = dpy->xcb->connection;
-	char *reply;
-	PendingRequest *current;
-
-	assert(!dpy->xcb->reply_data);
-
-	if(dpy->flags & XlibDisplayIOError)
-		return 0;
-
-	_XSend(dpy, NULL, 0);
-	current = insert_pending_request(dpy);
-	/* FIXME: drop the Display lock while waiting?
-	 * Complicates process_responses. */
-	reply = xcb_wait_for_reply(c, current->sequence, &error);
-
-	check_internal_connections(dpy);
-	process_responses(dpy, 0, &error, current->sequence);
-
-	if(error)
-	{
-		_XExtension *ext;
-		xError *err = (xError *) error;
-		int ret_code;
-
-		dpy->last_request_read = error->full_sequence;
-
-		/* Xlib is evil and assumes that even errors will be
-		 * copied into rep. */
-		memcpy(rep, error, 32);
-
-		/* do not die on "no such font", "can't allocate",
-		   "can't grab" failures */
-		switch(err->errorCode)
-		{
-			case BadName:
-				switch(err->majorCode)
-				{
-					case X_LookupColor:
-					case X_AllocNamedColor:
-						free(error);
-						return 0;
-				}
-				break;
-			case BadFont:
-				if(err->majorCode == X_QueryFont) {
-					free(error);
-					return 0;
-				}
-				break;
-			case BadAlloc:
-			case BadAccess:
-				free(error);
-				return 0;
-		}
-
-		/*
-		 * we better see if there is an extension who may
-		 * want to suppress the error.
-		 */
-		for(ext = dpy->ext_procs; ext; ext = ext->next)
-			if(ext->error && ext->error(dpy, err, &ext->codes, &ret_code)) {
-				free(error);
-				return ret_code;
-			}
-
-		_XError(dpy, err);
-		free(error);
-		return 0;
-	}
-
-	/* it's not an error, but we don't have a reply, so it's an I/O
-	 * error. */
-	if(!reply)
-	{
-		_XIOError(dpy);
-		return 0;
-	}
-
-	dpy->last_request_read = current->sequence;
-
-	/* there's no error and we have a reply. */
-	dpy->xcb->reply_data = reply;
-	dpy->xcb->reply_consumed = sizeof(xReply) + (extra * 4);
-	dpy->xcb->reply_length = sizeof(xReply);
-	if(dpy->xcb->reply_data[0] == 1)
-		dpy->xcb->reply_length += (((xcb_generic_reply_t *) dpy->xcb->reply_data)->length * 4);
-
-	/* error: Xlib asks too much. give them what we can anyway. */
-	if(dpy->xcb->reply_length < dpy->xcb->reply_consumed)
-		dpy->xcb->reply_consumed = dpy->xcb->reply_length;
-
-	memcpy(rep, dpy->xcb->reply_data, dpy->xcb->reply_consumed);
-	_XFreeReplyData(dpy, discard);
-	return 1;
-}
-
-int _XRead(Display *dpy, char *data, long size)
-{
-	assert(size >= 0);
-	if(size == 0)
-		return 0;
-	assert(dpy->xcb->reply_data != NULL);
-	assert(dpy->xcb->reply_consumed + size <= dpy->xcb->reply_length);
-	memcpy(data, dpy->xcb->reply_data + dpy->xcb->reply_consumed, size);
-	dpy->xcb->reply_consumed += size;
-	_XFreeReplyData(dpy, False);
-	return 0;
-}
-
-/*
- * _XReadPad - Read bytes from the socket taking into account incomplete
- * reads.  If the number of bytes is not 0 mod 4, read additional pad
- * bytes.
- */
-void _XReadPad(Display *dpy, char *data, long size)
-{
-	_XRead(dpy, data, size);
-	dpy->xcb->reply_consumed += -size & 3;
-	_XFreeReplyData(dpy, False);
-}
-
-/* Read and discard "n" 8-bit bytes of data */
-void _XEatData(Display *dpy, unsigned long n)
-{
-	dpy->xcb->reply_consumed += n;
-	_XFreeReplyData(dpy, False);
-}
+/* Copyright (C) 2003-2006 Jamey Sharp, Josh Triplett

+ * This file is licensed under the MIT license. See the file COPYING. */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+

+#include "Xlibint.h"

+#include "locking.h"

+#include "Xprivate.h"

+#include "Xxcbint.h"

+#include <xcb/xcbext.h>

+

+#include <assert.h>

+#ifdef HAVE_INTTYPES_H

+#include <inttypes.h>

+#endif

+#include <stdint.h>

+#include <stdlib.h>

+#include <string.h>

+#ifdef HAVE_SYS_SELECT_H

+#include <sys/select.h>

+#endif

+

+static void return_socket(void *closure)

+{

+	Display *dpy = closure;

+	InternalLockDisplay(dpy, /* don't skip user locks */ 0);

+	_XSend(dpy, NULL, 0);

+	dpy->bufmax = dpy->buffer;

+	UnlockDisplay(dpy);

+}

+

+static void require_socket(Display *dpy)

+{

+	if(dpy->bufmax == dpy->buffer)

+	{

+		uint64_t sent;

+		int flags = 0;

+		/* if we don't own the event queue, we have to ask XCB

+		 * to set our errors aside for us. */

+		if(dpy->xcb->event_owner != XlibOwnsEventQueue)

+			flags = XCB_REQUEST_CHECKED;

+		if(!xcb_take_socket(dpy->xcb->connection, return_socket, dpy,

+		                    flags, &sent))

+			_XIOError(dpy);

+		/* Xlib uses unsigned long for sequence numbers.  XCB

+		 * uses 64-bit internally, but currently exposes an

+		 * unsigned int API.  If these differ, Xlib cannot track

+		 * the full 64-bit sequence number if 32-bit wrap

+		 * happens while Xlib does not own the socket.  A

+		 * complete fix would be to make XCB's public API use

+		 * 64-bit sequence numbers. */

+		assert(!(sizeof(unsigned long) > sizeof(unsigned int)

+		         && dpy->xcb->event_owner == XlibOwnsEventQueue

+		         && (sent - dpy->last_request_read >= (UINT64_C(1) << 32))));

+		dpy->xcb->last_flushed = dpy->request = sent;

+		dpy->bufmax = dpy->xcb->real_bufmax;

+	}

+}

+

+/* Call internal connection callbacks for any fds that are currently

+ * ready to read. This function will not block unless one of the

+ * callbacks blocks.

+ *

+ * This code borrowed from _XWaitForReadable. Inverse call tree:

+ * _XRead

+ *  _XWaitForWritable

+ *   _XFlush

+ *   _XSend

+ *  _XEventsQueued

+ *  _XReadEvents

+ *  _XRead[0-9]+

+ *   _XAllocIDs

+ *  _XReply

+ *  _XEatData

+ * _XReadPad

+ */

+static void check_internal_connections(Display *dpy)

+{

+	struct _XConnectionInfo *ilist;

+	fd_set r_mask;

+	struct timeval tv;

+	int result;

+	int highest_fd = -1;

+

+	if(dpy->flags & XlibDisplayProcConni || !dpy->im_fd_info)

+		return;

+

+	FD_ZERO(&r_mask);

+	for(ilist = dpy->im_fd_info; ilist; ilist = ilist->next)

+	{

+		assert(ilist->fd >= 0);

+		FD_SET(ilist->fd, &r_mask);

+		if(ilist->fd > highest_fd)

+			highest_fd = ilist->fd;

+	}

+	assert(highest_fd >= 0);

+

+	tv.tv_sec = 0;

+	tv.tv_usec = 0;

+	result = select(highest_fd + 1, &r_mask, NULL, NULL, &tv);

+

+	if(result == -1)

+	{

+		if(errno == EINTR)

+			return;

+		_XIOError(dpy);

+	}

+

+	for(ilist = dpy->im_fd_info; result && ilist; ilist = ilist->next)

+		if(FD_ISSET(ilist->fd, &r_mask))

+		{

+			_XProcessInternalConnection(dpy, ilist);

+			--result;

+		}

+}

+

+static PendingRequest *append_pending_request(Display *dpy, unsigned long sequence)

+{

+	PendingRequest *node = malloc(sizeof(PendingRequest));

+	assert(node);

+	node->next = NULL;

+	node->sequence = sequence;

+	node->reply_waiter = 0;

+	if(dpy->xcb->pending_requests_tail)

+	{

+		assert(XLIB_SEQUENCE_COMPARE(dpy->xcb->pending_requests_tail->sequence, <, node->sequence));

+		assert(dpy->xcb->pending_requests_tail->next == NULL);

+		dpy->xcb->pending_requests_tail->next = node;

+	}

+	else

+		dpy->xcb->pending_requests = node;

+	dpy->xcb->pending_requests_tail = node;

+	return node;

+}

+

+static void dequeue_pending_request(Display *dpy, PendingRequest *req)

+{

+	assert(req == dpy->xcb->pending_requests);

+	dpy->xcb->pending_requests = req->next;

+	if(!dpy->xcb->pending_requests)

+	{

+		assert(req == dpy->xcb->pending_requests_tail);

+		dpy->xcb->pending_requests_tail = NULL;

+	}

+	else

+		assert(XLIB_SEQUENCE_COMPARE(req->sequence, <, dpy->xcb->pending_requests->sequence));

+	free(req);

+}

+

+static int handle_error(Display *dpy, xError *err, Bool in_XReply)

+{

+	_XExtension *ext;

+	int ret_code;

+	/* Oddly, Xlib only allows extensions to suppress errors when

+	 * those errors were seen by _XReply. */

+	if(in_XReply)

+		/*

+		 * we better see if there is an extension who may

+		 * want to suppress the error.

+		 */

+		for(ext = dpy->ext_procs; ext; ext = ext->next)

+			if(ext->error && (*ext->error)(dpy, err, &ext->codes, &ret_code))

+				return ret_code;

+	_XError(dpy, err);

+	return 0;

+}

+

+/* Widen a 32-bit sequence number into a native-word-size (unsigned long)

+ * sequence number.  Treating the comparison as a 1 and shifting it avoids a

+ * conditional branch, and shifting by 16 twice avoids a compiler warning when

+ * sizeof(unsigned long) == 4. */

+static void widen(unsigned long *wide, unsigned int narrow)

+{

+	unsigned long new = (*wide & ~0xFFFFFFFFUL) | narrow;

+	*wide = new + ((unsigned long) (new < *wide) << 16 << 16);

+}

+

+/* Thread-safety rules:

+ *

+ * At most one thread can be reading from XCB's event queue at a time.

+ * If you are not the current event-reading thread and you need to find

+ * out if an event is available, you must wait.

+ *

+ * The same rule applies for reading replies.

+ *

+ * A single thread cannot be both the the event-reading and the

+ * reply-reading thread at the same time.

+ *

+ * We always look at both the current event and the first pending reply

+ * to decide which to process next.

+ *

+ * We always process all responses in sequence-number order, which may

+ * mean waiting for another thread (either the event_waiter or the

+ * reply_waiter) to handle an earlier response before we can process or

+ * return a later one. If so, we wait on the corresponding condition

+ * variable for that thread to process the response and wake us up.

+ */

+

+static xcb_generic_reply_t *poll_for_event(Display *dpy)

+{

+	/* Make sure the Display's sequence numbers are valid */

+	require_socket(dpy);

+

+	/* Precondition: This thread can safely get events from XCB. */

+	assert(dpy->xcb->event_owner == XlibOwnsEventQueue && !dpy->xcb->event_waiter);

+

+	if(!dpy->xcb->next_event)

+		dpy->xcb->next_event = xcb_poll_for_event(dpy->xcb->connection);

+

+	if(dpy->xcb->next_event)

+	{

+		PendingRequest *req = dpy->xcb->pending_requests;

+		xcb_generic_event_t *event = dpy->xcb->next_event;

+		unsigned long event_sequence = dpy->last_request_read;

+		widen(&event_sequence, event->full_sequence);

+		if(!req || XLIB_SEQUENCE_COMPARE(event_sequence, <, req->sequence)

+		        || (event->response_type != X_Error && event_sequence == req->sequence))

+		{

+			assert(XLIB_SEQUENCE_COMPARE(event_sequence, <=, dpy->request));

+			dpy->last_request_read = event_sequence;

+			dpy->xcb->next_event = NULL;

+			return (xcb_generic_reply_t *) event;

+		}

+	}

+	return NULL;

+}

+

+static xcb_generic_reply_t *poll_for_response(Display *dpy)

+{

+	void *response;

+	xcb_generic_error_t *error;

+	PendingRequest *req;

+	while(!(response = poll_for_event(dpy)) &&

+	      (req = dpy->xcb->pending_requests) &&

+	      !req->reply_waiter &&

+	      xcb_poll_for_reply(dpy->xcb->connection, req->sequence, &response, &error))

+	{

+		assert(XLIB_SEQUENCE_COMPARE(req->sequence, <=, dpy->request));

+		dpy->last_request_read = req->sequence;

+		if(!response)

+			dequeue_pending_request(dpy, req);

+		if(error)

+			return (xcb_generic_reply_t *) error;

+	}

+	return response;

+}

+

+static void handle_response(Display *dpy, xcb_generic_reply_t *response, Bool in_XReply)

+{

+	_XAsyncHandler *async, *next;

+	switch(response->response_type)

+	{

+	case X_Reply:

+		for(async = dpy->async_handlers; async; async = next)

+		{

+			next = async->next;

+			if(async->handler(dpy, (xReply *) response, (char *) response, sizeof(xReply) + (response->length << 2), async->data))

+				break;

+		}

+		break;

+

+	case X_Error:

+		handle_error(dpy, (xError *) response, in_XReply);

+		break;

+

+	default: /* event */

+		/* GenericEvents may be > 32 bytes. In this case, the

+		 * event struct is trailed by the additional bytes. the

+		 * xcb_generic_event_t struct uses 4 bytes for internal

+		 * numbering, so we need to shift the trailing data to

+		 * be after the first 32 bytes. */

+		if(response->response_type == GenericEvent && ((xcb_ge_event_t *) response)->length)

+		{

+			xcb_ge_event_t *event = (xcb_ge_event_t *) response;

+			memmove(&event->full_sequence, &event[1], event->length * 4);

+		}

+		_XEnq(dpy, (xEvent *) response);

+		break;

+	}

+	free(response);

+}

+

+int _XEventsQueued(Display *dpy, int mode)

+{

+	xcb_generic_reply_t *response;

+	if(dpy->flags & XlibDisplayIOError)

+		return 0;

+	if(dpy->xcb->event_owner != XlibOwnsEventQueue)

+		return 0;

+

+	if(mode == QueuedAfterFlush)

+		_XSend(dpy, NULL, 0);

+	else

+		check_internal_connections(dpy);

+

+	/* If another thread is blocked waiting for events, then we must

+	 * let that thread pick up the next event. Since it blocked, we

+	 * can reasonably claim there are no new events right now. */

+	if(!dpy->xcb->event_waiter)

+	{

+		while((response = poll_for_response(dpy)))

+			handle_response(dpy, response, False);

+		if(xcb_connection_has_error(dpy->xcb->connection))

+			_XIOError(dpy);

+	}

+	return dpy->qlen;

+}

+

+/* _XReadEvents - Flush the output queue,

+ * then read as many events as possible (but at least 1) and enqueue them

+ */

+void _XReadEvents(Display *dpy)

+{

+	xcb_generic_reply_t *response;

+	unsigned long serial;

+

+	if(dpy->flags & XlibDisplayIOError)

+		return;

+	_XSend(dpy, NULL, 0);

+	if(dpy->xcb->event_owner != XlibOwnsEventQueue)

+		return;

+	check_internal_connections(dpy);

+

+	serial = dpy->next_event_serial_num;

+	while(serial == dpy->next_event_serial_num || dpy->qlen == 0)

+	{

+		if(dpy->xcb->event_waiter)

+		{

+			ConditionWait(dpy, dpy->xcb->event_notify);

+			/* Maybe the other thread got us an event. */

+			continue;

+		}

+

+		if(!dpy->xcb->next_event)

+		{

+			xcb_generic_event_t *event;

+			dpy->xcb->event_waiter = 1;

+			UnlockDisplay(dpy);

+			event = xcb_wait_for_event(dpy->xcb->connection);

+			InternalLockDisplay(dpy, /* don't skip user locks */ 0);

+			dpy->xcb->event_waiter = 0;

+			ConditionBroadcast(dpy, dpy->xcb->event_notify);

+			if(!event)

+				_XIOError(dpy);

+			dpy->xcb->next_event = event;

+		}

+

+		/* We've established most of the conditions for

+		 * poll_for_response to return non-NULL. The exceptions

+		 * are connection shutdown, and finding that another

+		 * thread is waiting for the next reply we'd like to

+		 * process. */

+

+		response = poll_for_response(dpy);

+		if(response)

+			handle_response(dpy, response, False);

+		else if(dpy->xcb->pending_requests->reply_waiter)

+		{ /* need braces around ConditionWait */

+			ConditionWait(dpy, dpy->xcb->reply_notify);

+		}

+		else

+			_XIOError(dpy);

+	}

+

+	/* The preceding loop established that there is no

+	 * event_waiter--unless we just called ConditionWait because of

+	 * a reply_waiter, in which case another thread may have become

+	 * the event_waiter while we slept unlocked. */

+	if(!dpy->xcb->event_waiter)

+		while((response = poll_for_response(dpy)))

+			handle_response(dpy, response, False);

+	if(xcb_connection_has_error(dpy->xcb->connection))

+		_XIOError(dpy);

+}

+

+/*

+ * _XSend - Flush the buffer and send the client data. 32 bit word aligned

+ * transmission is used, if size is not 0 mod 4, extra bytes are transmitted.

+ *

+ * Note that the connection must not be read from once the data currently

+ * in the buffer has been written.

+ */

+void _XSend(Display *dpy, const char *data, long size)

+{

+	static const xReq dummy_request;

+	static char const pad[3];

+	struct iovec vec[3];

+	uint64_t requests;

+	_XExtension *ext;

+	xcb_connection_t *c = dpy->xcb->connection;

+	if(dpy->flags & XlibDisplayIOError)

+		return;

+

+	if(dpy->bufptr == dpy->buffer && !size)

+		return;

+

+	/* iff we asked XCB to set aside errors, we must pick those up

+	 * eventually. iff there are async handlers, we may have just

+	 * issued requests that will generate replies. in either case,

+	 * we need to remember to check later. */

+	if(dpy->xcb->event_owner != XlibOwnsEventQueue || dpy->async_handlers)

+	{

+		uint64_t sequence;

+		for(sequence = dpy->xcb->last_flushed + 1; sequence <= dpy->request; ++sequence)

+			append_pending_request(dpy, sequence);

+	}

+	requests = dpy->request - dpy->xcb->last_flushed;

+	dpy->xcb->last_flushed = dpy->request;

+

+	vec[0].iov_base = dpy->buffer;

+	vec[0].iov_len = dpy->bufptr - dpy->buffer;

+	vec[1].iov_base = (caddr_t) data;

+	vec[1].iov_len = size;

+	vec[2].iov_base = (caddr_t) pad;

+	vec[2].iov_len = -size & 3;

+

+	for(ext = dpy->flushes; ext; ext = ext->next_flush)

+	{

+		int i;

+		for(i = 0; i < 3; ++i)

+			if(vec[i].iov_len)

+				ext->before_flush(dpy, &ext->codes, vec[i].iov_base, vec[i].iov_len);

+	}

+

+	if(xcb_writev(c, vec, 3, requests) < 0)

+		_XIOError(dpy);

+	dpy->bufptr = dpy->buffer;

+	dpy->last_req = (char *) &dummy_request;

+

+	check_internal_connections(dpy);

+

+	_XSetSeqSyncFunction(dpy);

+}

+

+/*

+ * _XFlush - Flush the X request buffer.  If the buffer is empty, no

+ * action is taken.

+ */

+void _XFlush(Display *dpy)

+{

+	require_socket(dpy);

+	_XSend(dpy, NULL, 0);

+

+	_XEventsQueued(dpy, QueuedAfterReading);

+}

+

+static const XID inval_id = ~0UL;

+

+void _XIDHandler(Display *dpy)

+{

+	if (dpy->xcb->next_xid == inval_id)

+		_XAllocIDs(dpy, &dpy->xcb->next_xid, 1);

+}

+

+/* _XAllocID - resource ID allocation routine. */

+XID _XAllocID(Display *dpy)

+{

+	XID ret = dpy->xcb->next_xid;

+	assert (ret != inval_id);

+	dpy->xcb->next_xid = inval_id;

+	_XSetPrivSyncFunction(dpy);

+	return ret;

+}

+

+/* _XAllocIDs - multiple resource ID allocation routine. */

+void _XAllocIDs(Display *dpy, XID *ids, int count)

+{

+	int i;

+#ifdef XTHREADS

+	if (dpy->lock)

+		(*dpy->lock->user_lock_display)(dpy);

+	UnlockDisplay(dpy);

+#endif

+	for (i = 0; i < count; i++)

+		ids[i] = xcb_generate_id(dpy->xcb->connection);

+#ifdef XTHREADS

+	InternalLockDisplay(dpy, /* don't skip user locks */ 0);

+	if (dpy->lock)

+		(*dpy->lock->user_unlock_display)(dpy);

+#endif

+}

+

+static void _XFreeReplyData(Display *dpy, Bool force)

+{

+	if(!force && dpy->xcb->reply_consumed < dpy->xcb->reply_length)

+		return;

+	free(dpy->xcb->reply_data);

+	dpy->xcb->reply_data = NULL;

+}

+

+/*

+ * _XReply - Wait for a reply packet and copy its contents into the

+ * specified rep.

+ * extra: number of 32-bit words expected after the reply

+ * discard: should I discard data following "extra" words?

+ */

+Status _XReply(Display *dpy, xReply *rep, int extra, Bool discard)

+{

+	xcb_generic_error_t *error;

+	xcb_connection_t *c = dpy->xcb->connection;

+	char *reply;

+	PendingRequest *current;

+

+	assert(!dpy->xcb->reply_data);

+

+	if(dpy->flags & XlibDisplayIOError)

+		return 0;

+

+	_XSend(dpy, NULL, 0);

+	if(dpy->xcb->pending_requests_tail && dpy->xcb->pending_requests_tail->sequence == dpy->request)

+		current = dpy->xcb->pending_requests_tail;

+	else

+		current = append_pending_request(dpy, dpy->request);

+	/* Don't let any other thread get this reply. */

+	current->reply_waiter = 1;

+

+	while(1)

+	{

+		PendingRequest *req = dpy->xcb->pending_requests;

+		xcb_generic_reply_t *response;

+

+		if(req != current && req->reply_waiter)

+		{

+			ConditionWait(dpy, dpy->xcb->reply_notify);

+			/* Another thread got this reply. */

+			continue;

+		}

+		req->reply_waiter = 1;

+		UnlockDisplay(dpy);

+		response = xcb_wait_for_reply(c, req->sequence, &error);

+		InternalLockDisplay(dpy, /* don't skip user locks */ 0);

+

+		/* We have the response we're looking for. Now, before

+		 * letting anyone else process this sequence number, we

+		 * need to process any events that should have come

+		 * earlier. */

+

+		if(dpy->xcb->event_owner == XlibOwnsEventQueue)

+		{

+			xcb_generic_reply_t *event;

+			/* If some thread is already waiting for events,

+			 * it will get the first one. That thread must

+			 * process that event before we can continue. */

+			/* FIXME: That event might be after this reply,

+			 * and might never even come--or there might be

+			 * multiple threads trying to get events. */

+			while(dpy->xcb->event_waiter)

+			{ /* need braces around ConditionWait */

+				ConditionWait(dpy, dpy->xcb->event_notify);

+			}

+			while((event = poll_for_event(dpy)))

+				handle_response(dpy, event, True);

+		}

+

+		req->reply_waiter = 0;

+		ConditionBroadcast(dpy, dpy->xcb->reply_notify);

+		assert(XLIB_SEQUENCE_COMPARE(req->sequence, <=, dpy->request));

+		dpy->last_request_read = req->sequence;

+		if(!response)

+			dequeue_pending_request(dpy, req);

+

+		if(req == current)

+		{

+			reply = (char *) response;

+			break;

+		}

+

+		if(error)

+			handle_response(dpy, (xcb_generic_reply_t *) error, True);

+		else if(response)

+			handle_response(dpy, response, True);

+	}

+	check_internal_connections(dpy);

+

+	if(dpy->xcb->next_event && dpy->xcb->next_event->response_type == X_Error)

+	{

+		xcb_generic_event_t *event = dpy->xcb->next_event;

+		unsigned long event_sequence = dpy->last_request_read;

+		widen(&event_sequence, event->full_sequence);

+		if(event_sequence == current->sequence)

+		{

+			error = (xcb_generic_error_t *) event;

+			dpy->xcb->next_event = NULL;

+		}

+	}

+

+	if(error)

+	{

+		int ret_code;

+

+		/* Xlib is evil and assumes that even errors will be

+		 * copied into rep. */

+		memcpy(rep, error, 32);

+

+		/* do not die on "no such font", "can't allocate",

+		   "can't grab" failures */

+		switch(error->error_code)

+		{

+			case BadName:

+				switch(error->major_code)

+				{

+					case X_LookupColor:

+					case X_AllocNamedColor:

+						free(error);

+						return 0;

+				}

+				break;

+			case BadFont:

+				if(error->major_code == X_QueryFont) {

+					free(error);

+					return 0;

+				}

+				break;

+			case BadAlloc:

+			case BadAccess:

+				free(error);

+				return 0;

+		}

+

+		ret_code = handle_error(dpy, (xError *) error, True);

+		free(error);

+		return ret_code;

+	}

+

+	/* it's not an error, but we don't have a reply, so it's an I/O

+	 * error. */

+	if(!reply)

+	{

+		_XIOError(dpy);

+		return 0;

+	}

+

+	/* there's no error and we have a reply. */

+	dpy->xcb->reply_data = reply;

+	dpy->xcb->reply_consumed = sizeof(xReply) + (extra * 4);

+	dpy->xcb->reply_length = sizeof(xReply);

+	if(dpy->xcb->reply_data[0] == 1)

+		dpy->xcb->reply_length += (((xcb_generic_reply_t *) dpy->xcb->reply_data)->length * 4);

+

+	/* error: Xlib asks too much. give them what we can anyway. */

+	if(dpy->xcb->reply_length < dpy->xcb->reply_consumed)

+		dpy->xcb->reply_consumed = dpy->xcb->reply_length;

+

+	memcpy(rep, dpy->xcb->reply_data, dpy->xcb->reply_consumed);

+	_XFreeReplyData(dpy, discard);

+	return 1;

+}

+

+int _XRead(Display *dpy, char *data, long size)

+{

+	assert(size >= 0);

+	if(size == 0)

+		return 0;

+	assert(dpy->xcb->reply_data != NULL);

+	assert(dpy->xcb->reply_consumed + size <= dpy->xcb->reply_length);

+	memcpy(data, dpy->xcb->reply_data + dpy->xcb->reply_consumed, size);

+	dpy->xcb->reply_consumed += size;

+	_XFreeReplyData(dpy, False);

+	return 0;

+}

+

+/*

+ * _XReadPad - Read bytes from the socket taking into account incomplete

+ * reads.  If the number of bytes is not 0 mod 4, read additional pad

+ * bytes.

+ */

+void _XReadPad(Display *dpy, char *data, long size)

+{

+	_XRead(dpy, data, size);

+	dpy->xcb->reply_consumed += -size & 3;

+	_XFreeReplyData(dpy, False);

+}

+

+/* Read and discard "n" 8-bit bytes of data */

+void _XEatData(Display *dpy, unsigned long n)

+{

+	dpy->xcb->reply_consumed += n;

+	_XFreeReplyData(dpy, False);

+}

diff --git a/libX11/src/xcms/Makefile.am b/libX11/src/xcms/Makefile.am
index 1f1b51d5b..aa4758063 100644
--- a/libX11/src/xcms/Makefile.am
+++ b/libX11/src/xcms/Makefile.am
@@ -1,100 +1,101 @@
-noinst_LTLIBRARIES = libxcms.la
-
-AM_CPPFLAGS= \
-	-I$(top_srcdir)/include \
-	-I$(top_srcdir)/include/X11 \
-	-I$(top_builddir)/include \
-	-I$(top_builddir)/include/X11 \
-	-I$(top_srcdir)/src/xcms \
-	-I$(top_srcdir)/src/xkb \
-	-I$(top_srcdir)/src/xlibi18n \
-	-I$(top_srcdir)/src \
-	-D_BSD_SOURCE
-
-AM_CFLAGS= \
-	$(X11_CFLAGS) \
-	$(BIGFONT_CFLAGS) \
-	$(XDMCP_CFLAGS) \
-	$(XMALLOC_ZERO_CFLAGS)
-
-libxcms_la_SOURCES = \
-		  AddDIC.c \
-                  AddSF.c \
-                  CCC.c \
-                  CvColW.c \
-                  CvCols.c \
-                  Cv.h \
-                  HVC.c \
-                  HVCGcC.c \
-                  HVCGcV.c \
-                  HVCGcVC.c \
-                  HVCMnV.c \
-                  HVCMxC.c \
-                  HVCMxV.c \
-                  HVCMxVC.c \
-                  HVCMxVs.c \
-                  HVCWpAj.c \
-                  IdOfPr.c \
-                  LRGB.c \
-                  Lab.c \
-                  LabGcC.c \
-                  LabGcL.c \
-                  LabGcLC.c \
-                  LabMnL.c \
-                  LabMxC.c \
-                  LabMxL.c \
-                  LabMxLC.c \
-                  LabWpAj.c \
-                  Luv.c \
-                  LuvGcC.c \
-                  LuvGcL.c \
-                  LuvGcLC.c \
-                  LuvMnL.c \
-                  LuvMxC.c \
-                  LuvMxL.c \
-                  LuvMxLC.c \
-                  LuvWpAj.c \
-                  OfCCC.c \
-                  PrOfId.c \
-                  QBlack.c \
-                  QBlue.c \
-                  QGreen.c \
-                  QRed.c \
-                  QWhite.c \
-                  QuCol.c \
-                  QuCols.c \
-                  SetCCC.c \
-                  SetGetCols.c \
-                  StCol.c \
-                  StCols.c \
-                  UNDEFINED.c \
-                  XRGB.c \
-                  XYZ.c \
-                  cmsAllCol.c \
-                  cmsAllNCol.c \
-                  cmsCmap.c \
-                  cmsColNm.c \
-                  cmsGlobls.c \
-                  cmsInt.c \
-                  cmsLkCol.c \
-                  cmsMath.c \
-                  cmsProp.c \
-                  cmsTrig.c \
-                  uvY.c \
-                  xyY.c \
-                  Xcmsint.h
-
-X11dir = $(libdir)/X11
-dist_X11_DATA = Xcms.txt
-
-
-if LINT
-# Check source code with tools like lint & sparse
-
-ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-		$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS)
-
-lint:
-	$(LINT) $(ALL_LINT_FLAGS) $(libxcms_la_SOURCES) -lm
-
-endif LINT
+noinst_LTLIBRARIES = libxcms.la

+

+AM_CPPFLAGS= \

+	-I$(top_srcdir)/include \

+	-I$(top_srcdir)/include/X11 \

+	-I$(top_builddir)/include \

+	-I$(top_builddir)/include/X11 \

+	-I$(top_srcdir)/src/xcms \

+	-I$(top_srcdir)/src/xkb \

+	-I$(top_srcdir)/src/xlibi18n \

+	-I$(top_srcdir)/src \

+	-D_BSD_SOURCE

+

+AM_CFLAGS= \

+	$(X11_CFLAGS) \

+	$(BIGFONT_CFLAGS) \

+	$(XDMCP_CFLAGS) \

+	$(XMALLOC_ZERO_CFLAGS) \

+	$(CWARNFLAGS)

+

+libxcms_la_SOURCES = \

+		  AddDIC.c \

+                  AddSF.c \

+                  CCC.c \

+                  CvColW.c \

+                  CvCols.c \

+                  Cv.h \

+                  HVC.c \

+                  HVCGcC.c \

+                  HVCGcV.c \

+                  HVCGcVC.c \

+                  HVCMnV.c \

+                  HVCMxC.c \

+                  HVCMxV.c \

+                  HVCMxVC.c \

+                  HVCMxVs.c \

+                  HVCWpAj.c \

+                  IdOfPr.c \

+                  LRGB.c \

+                  Lab.c \

+                  LabGcC.c \

+                  LabGcL.c \

+                  LabGcLC.c \

+                  LabMnL.c \

+                  LabMxC.c \

+                  LabMxL.c \

+                  LabMxLC.c \

+                  LabWpAj.c \

+                  Luv.c \

+                  LuvGcC.c \

+                  LuvGcL.c \

+                  LuvGcLC.c \

+                  LuvMnL.c \

+                  LuvMxC.c \

+                  LuvMxL.c \

+                  LuvMxLC.c \

+                  LuvWpAj.c \

+                  OfCCC.c \

+                  PrOfId.c \

+                  QBlack.c \

+                  QBlue.c \

+                  QGreen.c \

+                  QRed.c \

+                  QWhite.c \

+                  QuCol.c \

+                  QuCols.c \

+                  SetCCC.c \

+                  SetGetCols.c \

+                  StCol.c \

+                  StCols.c \

+                  UNDEFINED.c \

+                  XRGB.c \

+                  XYZ.c \

+                  cmsAllCol.c \

+                  cmsAllNCol.c \

+                  cmsCmap.c \

+                  cmsColNm.c \

+                  cmsGlobls.c \

+                  cmsInt.c \

+                  cmsLkCol.c \

+                  cmsMath.c \

+                  cmsProp.c \

+                  cmsTrig.c \

+                  uvY.c \

+                  xyY.c \

+                  Xcmsint.h

+

+X11dir = $(libdir)/X11

+dist_X11_DATA = Xcms.txt

+

+

+if LINT

+# Check source code with tools like lint & sparse

+

+ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \

+		$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS)

+

+lint:

+	$(LINT) $(ALL_LINT_FLAGS) $(libxcms_la_SOURCES) -lm

+

+endif LINT

diff --git a/libX11/src/xcms/Makefile.in b/libX11/src/xcms/Makefile.in
deleted file mode 100644
index 65400532b..000000000
--- a/libX11/src/xcms/Makefile.in
+++ /dev/null
@@ -1,750 +0,0 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkglibexecdir = $(libexecdir)/@PACKAGE@
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-subdir = src/xcms
-DIST_COMMON = $(dist_X11_DATA) $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
-	$(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-	$(ACLOCAL_M4)
-mkinstalldirs = $(install_sh) -d
-CONFIG_HEADER = $(top_builddir)/src/config.h \
-	$(top_builddir)/include/X11/XlibConf.h
-CONFIG_CLEAN_FILES =
-CONFIG_CLEAN_VPATH_FILES =
-LTLIBRARIES = $(noinst_LTLIBRARIES)
-libxcms_la_LIBADD =
-am_libxcms_la_OBJECTS = AddDIC.lo AddSF.lo CCC.lo CvColW.lo CvCols.lo \
-	HVC.lo HVCGcC.lo HVCGcV.lo HVCGcVC.lo HVCMnV.lo HVCMxC.lo \
-	HVCMxV.lo HVCMxVC.lo HVCMxVs.lo HVCWpAj.lo IdOfPr.lo LRGB.lo \
-	Lab.lo LabGcC.lo LabGcL.lo LabGcLC.lo LabMnL.lo LabMxC.lo \
-	LabMxL.lo LabMxLC.lo LabWpAj.lo Luv.lo LuvGcC.lo LuvGcL.lo \
-	LuvGcLC.lo LuvMnL.lo LuvMxC.lo LuvMxL.lo LuvMxLC.lo LuvWpAj.lo \
-	OfCCC.lo PrOfId.lo QBlack.lo QBlue.lo QGreen.lo QRed.lo \
-	QWhite.lo QuCol.lo QuCols.lo SetCCC.lo SetGetCols.lo StCol.lo \
-	StCols.lo UNDEFINED.lo XRGB.lo XYZ.lo cmsAllCol.lo \
-	cmsAllNCol.lo cmsCmap.lo cmsColNm.lo cmsGlobls.lo cmsInt.lo \
-	cmsLkCol.lo cmsMath.lo cmsProp.lo cmsTrig.lo uvY.lo xyY.lo
-libxcms_la_OBJECTS = $(am_libxcms_la_OBJECTS)
-AM_V_lt = $(am__v_lt_$(V))
-am__v_lt_ = $(am__v_lt_$(AM_DEFAULT_VERBOSITY))
-am__v_lt_0 = --silent
-DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/src -I$(top_builddir)/include/X11
-depcomp = $(SHELL) $(top_srcdir)/depcomp
-am__depfiles_maybe = depfiles
-am__mv = mv -f
-COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
-	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-AM_V_CC = $(am__v_CC_$(V))
-am__v_CC_ = $(am__v_CC_$(AM_DEFAULT_VERBOSITY))
-am__v_CC_0 = @echo "  CC    " $@;
-AM_V_at = $(am__v_at_$(V))
-am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
-am__v_at_0 = @
-CCLD = $(CC)
-LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
-	$(AM_LDFLAGS) $(LDFLAGS) -o $@
-AM_V_CCLD = $(am__v_CCLD_$(V))
-am__v_CCLD_ = $(am__v_CCLD_$(AM_DEFAULT_VERBOSITY))
-am__v_CCLD_0 = @echo "  CCLD  " $@;
-AM_V_GEN = $(am__v_GEN_$(V))
-am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
-am__v_GEN_0 = @echo "  GEN   " $@;
-SOURCES = $(libxcms_la_SOURCES)
-DIST_SOURCES = $(libxcms_la_SOURCES)
-am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
-am__vpath_adj = case $$p in \
-    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
-    *) f=$$p;; \
-  esac;
-am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
-am__install_max = 40
-am__nobase_strip_setup = \
-  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
-am__nobase_strip = \
-  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
-am__nobase_list = $(am__nobase_strip_setup); \
-  for p in $$list; do echo "$$p $$p"; done | \
-  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
-  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
-    if (++n[$$2] == $(am__install_max)) \
-      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
-    END { for (dir in files) print dir, files[dir] }'
-am__base_list = \
-  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
-  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
-am__installdirs = "$(DESTDIR)$(X11dir)"
-DATA = $(dist_X11_DATA)
-ETAGS = etags
-CTAGS = ctags
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-ACLOCAL = @ACLOCAL@
-ADMIN_MAN_DIR = @ADMIN_MAN_DIR@
-ADMIN_MAN_SUFFIX = @ADMIN_MAN_SUFFIX@
-AMTAR = @AMTAR@
-AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
-APP_MAN_DIR = @APP_MAN_DIR@
-APP_MAN_SUFFIX = @APP_MAN_SUFFIX@
-AR = @AR@
-AUTOCONF = @AUTOCONF@
-AUTOHEADER = @AUTOHEADER@
-AUTOMAKE = @AUTOMAKE@
-AWK = @AWK@
-BIGFONT_CFLAGS = @BIGFONT_CFLAGS@
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-CCDEPMODE = @CCDEPMODE@
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-CWARNFLAGS = @CWARNFLAGS@
-CXX = @CXX@
-CXXCPP = @CXXCPP@
-CXXDEPMODE = @CXXDEPMODE@
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-GREP = @GREP@
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-I18N_MODULE_LIBS = @I18N_MODULE_LIBS@
-INSTALL = @INSTALL@
-INSTALL_CMD = @INSTALL_CMD@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-KEYSYMDEF = @KEYSYMDEF@
-LAUNCHD = @LAUNCHD@
-LDFLAGS = @LDFLAGS@
-LIBOBJS = @LIBOBJS@
-LIBS = @LIBS@
-LIBTOOL = @LIBTOOL@
-LIB_MAN_DIR = @LIB_MAN_DIR@
-LIB_MAN_SUFFIX = @LIB_MAN_SUFFIX@
-LINT = @LINT@
-LINTLIB = @LINTLIB@
-LINT_FLAGS = @LINT_FLAGS@
-LN_S = @LN_S@
-LTCOMPILE = @LTCOMPILE@
-LTCXXCOMPILE = @LTCXXCOMPILE@
-LTLIBOBJS = @LTLIBOBJS@
-MAINT = @MAINT@
-MAKEINFO = @MAKEINFO@
-MALLOC_ZERO_CFLAGS = @MALLOC_ZERO_CFLAGS@
-MISC_MAN_DIR = @MISC_MAN_DIR@
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-SET_MAKE = @SET_MAKE@
-SHELL = @SHELL@
-STRIP = @STRIP@
-VERSION = @VERSION@
-WCHAR32 = @WCHAR32@
-X11_CFLAGS = @X11_CFLAGS@
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-XDMCP_LIBS = @XDMCP_LIBS@
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-XMALLOC_ZERO_CFLAGS = @XMALLOC_ZERO_CFLAGS@
-XTHREADLIB = @XTHREADLIB@
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-XTMALLOC_ZERO_CFLAGS = @XTMALLOC_ZERO_CFLAGS@
-abs_builddir = @abs_builddir@
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-abs_top_srcdir = @abs_top_srcdir@
-ac_ct_CC = @ac_ct_CC@
-ac_ct_CXX = @ac_ct_CXX@
-ac_ct_F77 = @ac_ct_F77@
-am__include = @am__include@
-am__leading_dot = @am__leading_dot@
-am__quote = @am__quote@
-am__tar = @am__tar@
-am__untar = @am__untar@
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-datadir = @datadir@
-datarootdir = @datarootdir@
-docdir = @docdir@
-dvidir = @dvidir@
-exec_prefix = @exec_prefix@
-host = @host@
-host_alias = @host_alias@
-host_cpu = @host_cpu@
-host_os = @host_os@
-host_vendor = @host_vendor@
-htmldir = @htmldir@
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-install_sh = @install_sh@
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-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/libX11/src/xkb/Makefile.am b/libX11/src/xkb/Makefile.am
index 0141836c8..3e7ca1951 100644
--- a/libX11/src/xkb/Makefile.am
+++ b/libX11/src/xkb/Makefile.am
@@ -1,52 +1,53 @@
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-	-I$(top_srcdir)/include \
-	-I$(top_srcdir)/include/X11 \
-	-I$(top_builddir)/include \
-	-I$(top_builddir)/include/X11 \
-	-I$(top_srcdir)/src/xcms \
-	-I$(top_srcdir)/src/xkb \
-	-I$(top_srcdir)/src/xlibi18n \
-	-D_BSD_SOURCE
-
-AM_CFLAGS= \
-	$(X11_CFLAGS) \
-	$(BIGFONT_CFLAGS) \
-	$(XDMCP_CFLAGS) \
-	$(XMALLOC_ZERO_CFLAGS)
-
-noinst_LTLIBRARIES = libxkb.la
-
-libxkb_la_SOURCES = \
-	XKB.c \
-	XKBBind.c \
-	XKBCompat.c \
-	XKBCtrls.c \
-	XKBCvt.c \
-	XKBGetMap.c \
-	XKBGetByName.c \
-	XKBNames.c \
-	XKBRdBuf.c \
-	XKBSetMap.c \
-	XKBUse.c \
-	XKBleds.c \
-	XKBBell.c \
-	XKBGeom.c \
-	XKBSetGeom.c \
-	XKBExtDev.c \
-	XKBList.c \
-	XKBMisc.c \
-	XKBMAlloc.c \
-	XKBGAlloc.c \
-	XKBAlloc.c \
-	XKBlibint.h
-
-if LINT
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-
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-
-lint:
-	$(LINT) $(ALL_LINT_FLAGS) $(libxkb_la_SOURCES) -lm
-
-endif LINT
+AM_CPPFLAGS= \

+	-I$(top_srcdir)/include \

+	-I$(top_srcdir)/include/X11 \

+	-I$(top_builddir)/include \

+	-I$(top_builddir)/include/X11 \

+	-I$(top_srcdir)/src/xcms \

+	-I$(top_srcdir)/src/xkb \

+	-I$(top_srcdir)/src/xlibi18n \

+	-D_BSD_SOURCE

+

+AM_CFLAGS= \

+	$(X11_CFLAGS) \

+	$(BIGFONT_CFLAGS) \

+	$(XDMCP_CFLAGS) \

+	$(XMALLOC_ZERO_CFLAGS) \

+	$(CWARNFLAGS)

+

+noinst_LTLIBRARIES = libxkb.la

+

+libxkb_la_SOURCES = \

+	XKB.c \

+	XKBBind.c \

+	XKBCompat.c \

+	XKBCtrls.c \

+	XKBCvt.c \

+	XKBGetMap.c \

+	XKBGetByName.c \

+	XKBNames.c \

+	XKBRdBuf.c \

+	XKBSetMap.c \

+	XKBUse.c \

+	XKBleds.c \

+	XKBBell.c \

+	XKBGeom.c \

+	XKBSetGeom.c \

+	XKBExtDev.c \

+	XKBList.c \

+	XKBMisc.c \

+	XKBMAlloc.c \

+	XKBGAlloc.c \

+	XKBAlloc.c \

+	XKBlibint.h

+

+if LINT

+# Check source code with tools like lint & sparse

+

+ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \

+		$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS)

+

+lint:

+	$(LINT) $(ALL_LINT_FLAGS) $(libxkb_la_SOURCES) -lm

+

+endif LINT

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deleted file mode 100644
index 0bfbce3fd..000000000
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+++ /dev/null
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-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
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-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
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-	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	shift; \
-	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
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-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	test -z "$(CTAGS_ARGS)$$unique" \
-	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
-	     $$unique
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-	  && $(am__cd) $(top_srcdir) \
-	  && gtags -i $(GTAGS_ARGS) "$$here"
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-	  */*) $(MKDIR_P) `echo "$$dist_files" | \
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-	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
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-	    fi; \
-	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
-	  else \
-	    test -f "$(distdir)/$$file" \
-	    || cp -p $$d/$$file "$(distdir)/$$file" \
-	    || exit 1; \
-	  fi; \
-	done
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-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
-mostlyclean-generic:
-
-clean-generic:
-
-distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
-
-maintainer-clean-generic:
-	@echo "This command is intended for maintainers to use"
-	@echo "it deletes files that may require special tools to rebuild."
-clean: clean-am
-
-clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
-	mostlyclean-am
-
-distclean: distclean-am
-	-rm -rf ./$(DEPDIR)
-	-rm -f Makefile
-distclean-am: clean-am distclean-compile distclean-generic \
-	distclean-tags
-
-dvi: dvi-am
-
-dvi-am:
-
-html: html-am
-
-html-am:
-
-info: info-am
-
-info-am:
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-maintainer-clean: maintainer-clean-am
-	-rm -rf ./$(DEPDIR)
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-maintainer-clean-am: distclean-am maintainer-clean-generic
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-	mostlyclean-libtool
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-	distclean-compile distclean-generic distclean-libtool \
-	distclean-tags distdir dvi dvi-am html html-am info info-am \
-	install install-am install-data install-data-am install-dvi \
-	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am install-man \
-	install-pdf install-pdf-am install-ps install-ps-am \
-	install-strip installcheck installcheck-am installdirs \
-	maintainer-clean maintainer-clean-generic mostlyclean \
-	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
-	pdf pdf-am ps ps-am tags uninstall uninstall-am
-
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-@LINT_TRUE@	$(LINT) $(ALL_LINT_FLAGS) $(libxkb_la_SOURCES) -lm
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/libX11/src/xlibi18n/Makefile.am b/libX11/src/xlibi18n/Makefile.am
index fa5a1c071..3215a42e6 100644
--- a/libX11/src/xlibi18n/Makefile.am
+++ b/libX11/src/xlibi18n/Makefile.am
@@ -1,151 +1,152 @@
-AM_CPPFLAGS= \
-	-I$(top_srcdir)/include \
-	-I$(top_srcdir)/include/X11 \
-	-I$(top_builddir)/include \
-	-I$(top_builddir)/include/X11 \
-	-I$(top_srcdir)/src/xcms \
-	-I$(top_srcdir)/src/xkb \
-	-I$(top_srcdir)/src/xlibi18n \
-	-I$(top_srcdir)/src \
-	-D_BSD_SOURCE
-
-AM_CFLAGS= \
-	$(X11_CFLAGS) \
-	$(BIGFONT_CFLAGS) \
-	$(XDMCP_CFLAGS) \
-	$(XMALLOC_ZERO_CFLAGS)
-
-noinst_LTLIBRARIES = libi18n.la
-
-
-#
-# Dynamic loading code for i18n modules
-#
-if XLIB_LOADABLE_I18N
-XI18N_DL_SOURCES = \
-                  XlcDL.c \
-                  XlcSL.c
-else
-#
-# Static interfaces to input/output methods
-#
-IM_LIBS = \
-	${top_builddir}/modules/im/ximcp/libximcp.la
-
-LC_LIBS = \
-	${top_builddir}/modules/lc/def/libxlcDef.la \
-	${top_builddir}/modules/lc/gen/libxlibi18n.la \
-	${top_builddir}/modules/lc/Utf8/libxlcUTF8Load.la \
-	${top_builddir}/modules/lc/xlocale/libxlocale.la
-
-OM_LIBS = \
-	${top_builddir}/modules/om/generic/libxomGeneric.la
-endif
-
-libi18n_la_LIBADD = \
-	 $(IM_LIBS) $(LC_LIBS) $(OM_LIBS)
-
-libi18n_la_SOURCES = \
-	$(XI18N_DL_SOURCES) \
-	XDefaultIMIF.c \
-	XDefaultOMIF.c \
-	xim_trans.c\
-	ICWrap.c\
-	IMWrap.c\
-	imKStoUCS.c\
-	lcCT.c\
-	lcCharSet.c\
-	lcConv.c\
-	lcDB.c\
-	lcDynamic.c\
-	lcFile.c\
-	lcGeneric.c\
-	lcInit.c\
-	lcPrTxt.c\
-	lcPubWrap.c\
-	lcPublic.c\
-	lcRM.c\
-	lcStd.c\
-	lcTxtPr.c\
-	lcUTF8.c\
-	lcUtil.c\
-	lcWrap.c\
-	mbWMProps.c\
-	mbWrap.c\
-	utf8WMProps.c\
-	utf8Wrap.c\
-	wcWrap.c\
-	Xaixlcint.h\
-	XimImSw.h\
-	XimProto.h\
-	XimThai.h\
-	XimTrInt.h\
-	XimTrX.h\
-	XimTrans.h\
-	Ximint.h\
-	XimintL.h\
-	XimintP.h\
-	XlcGeneric.h\
-	XlcPubI.h\
-	XlcPublic.h\
-	Xlcint.h\
-	lcUniConv/armscii_8.h\
-	lcUniConv/ascii.h\
-	lcUniConv/big5.h\
-	lcUniConv/big5_emacs.h\
-	lcUniConv/big5hkscs.h\
-	lcUniConv/cp1133.h\
-	lcUniConv/cp1251.h\
-	lcUniConv/cp1255.h\
-	lcUniConv/cp1256.h\
-	lcUniConv/gb2312.h\
-	lcUniConv/gbk.h\
-	lcUniConv/georgian_academy.h\
-	lcUniConv/georgian_ps.h\
-	lcUniConv/iso8859_1.h\
-	lcUniConv/iso8859_10.h\
-	lcUniConv/iso8859_11.h\
-	lcUniConv/iso8859_13.h\
-	lcUniConv/iso8859_14.h\
-	lcUniConv/iso8859_15.h\
-	lcUniConv/iso8859_16.h\
-	lcUniConv/iso8859_2.h\
-	lcUniConv/iso8859_3.h\
-	lcUniConv/iso8859_4.h\
-	lcUniConv/iso8859_5.h\
-	lcUniConv/iso8859_6.h\
-	lcUniConv/iso8859_7.h\
-	lcUniConv/iso8859_8.h\
-	lcUniConv/iso8859_9.h\
-	lcUniConv/iso8859_9e.h\
-	lcUniConv/jisx0201.h\
-	lcUniConv/jisx0208.h\
-	lcUniConv/jisx0212.h\
-	lcUniConv/koi8_c.h\
-	lcUniConv/koi8_r.h\
-	lcUniConv/koi8_u.h\
-	lcUniConv/ksc5601.h\
-	lcUniConv/mulelao.h\
-	lcUniConv/tatar_cyr.h\
-	lcUniConv/tcvn.h\
-	lcUniConv/tis620.h\
-	lcUniConv/ucs2be.h\
-	lcUniConv/utf8.h\
-	lcUniConv/viscii.h
-
-EXTRA_DIST = \
-	lcUniConv/README \
-	lcUniConv/COPYRIGHT \
-	lcUniConv/8bit_tab_to_h.c \
-	lcUniConv/cjk_tab_to_h.c
-
-if LINT
-# Check source code with tools like lint & sparse
-
-ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-		$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS)
-
-lint:
-	$(LINT) $(ALL_LINT_FLAGS) $(libi18n_la_SOURCES)
-
-endif LINT
+AM_CPPFLAGS= \

+	-I$(top_srcdir)/include \

+	-I$(top_srcdir)/include/X11 \

+	-I$(top_builddir)/include \

+	-I$(top_builddir)/include/X11 \

+	-I$(top_srcdir)/src/xcms \

+	-I$(top_srcdir)/src/xkb \

+	-I$(top_srcdir)/src/xlibi18n \

+	-I$(top_srcdir)/src \

+	-D_BSD_SOURCE

+

+AM_CFLAGS= \

+	$(X11_CFLAGS) \

+	$(BIGFONT_CFLAGS) \

+	$(XDMCP_CFLAGS) \

+	$(XMALLOC_ZERO_CFLAGS) \

+	$(CWARNFLAGS)

+

+noinst_LTLIBRARIES = libi18n.la

+

+

+#

+# Dynamic loading code for i18n modules

+#

+if XLIB_LOADABLE_I18N

+XI18N_DL_SOURCES = \

+                  XlcDL.c \

+                  XlcSL.c

+else

+#

+# Static interfaces to input/output methods

+#

+IM_LIBS = \

+	${top_builddir}/modules/im/ximcp/libximcp.la

+

+LC_LIBS = \

+	${top_builddir}/modules/lc/def/libxlcDef.la \

+	${top_builddir}/modules/lc/gen/libxlibi18n.la \

+	${top_builddir}/modules/lc/Utf8/libxlcUTF8Load.la \

+	${top_builddir}/modules/lc/xlocale/libxlocale.la

+

+OM_LIBS = \

+	${top_builddir}/modules/om/generic/libxomGeneric.la

+endif

+

+libi18n_la_LIBADD = \

+	 $(IM_LIBS) $(LC_LIBS) $(OM_LIBS)

+

+libi18n_la_SOURCES = \

+	$(XI18N_DL_SOURCES) \

+	XDefaultIMIF.c \

+	XDefaultOMIF.c \

+	xim_trans.c\

+	ICWrap.c\

+	IMWrap.c\

+	imKStoUCS.c\

+	lcCT.c\

+	lcCharSet.c\

+	lcConv.c\

+	lcDB.c\

+	lcDynamic.c\

+	lcFile.c\

+	lcGeneric.c\

+	lcInit.c\

+	lcPrTxt.c\

+	lcPubWrap.c\

+	lcPublic.c\

+	lcRM.c\

+	lcStd.c\

+	lcTxtPr.c\

+	lcUTF8.c\

+	lcUtil.c\

+	lcWrap.c\

+	mbWMProps.c\

+	mbWrap.c\

+	utf8WMProps.c\

+	utf8Wrap.c\

+	wcWrap.c\

+	Xaixlcint.h\

+	XimImSw.h\

+	XimProto.h\

+	XimThai.h\

+	XimTrInt.h\

+	XimTrX.h\

+	XimTrans.h\

+	Ximint.h\

+	XimintL.h\

+	XimintP.h\

+	XlcGeneric.h\

+	XlcPubI.h\

+	XlcPublic.h\

+	Xlcint.h\

+	lcUniConv/armscii_8.h\

+	lcUniConv/ascii.h\

+	lcUniConv/big5.h\

+	lcUniConv/big5_emacs.h\

+	lcUniConv/big5hkscs.h\

+	lcUniConv/cp1133.h\

+	lcUniConv/cp1251.h\

+	lcUniConv/cp1255.h\

+	lcUniConv/cp1256.h\

+	lcUniConv/gb2312.h\

+	lcUniConv/gbk.h\

+	lcUniConv/georgian_academy.h\

+	lcUniConv/georgian_ps.h\

+	lcUniConv/iso8859_1.h\

+	lcUniConv/iso8859_10.h\

+	lcUniConv/iso8859_11.h\

+	lcUniConv/iso8859_13.h\

+	lcUniConv/iso8859_14.h\

+	lcUniConv/iso8859_15.h\

+	lcUniConv/iso8859_16.h\

+	lcUniConv/iso8859_2.h\

+	lcUniConv/iso8859_3.h\

+	lcUniConv/iso8859_4.h\

+	lcUniConv/iso8859_5.h\

+	lcUniConv/iso8859_6.h\

+	lcUniConv/iso8859_7.h\

+	lcUniConv/iso8859_8.h\

+	lcUniConv/iso8859_9.h\

+	lcUniConv/iso8859_9e.h\

+	lcUniConv/jisx0201.h\

+	lcUniConv/jisx0208.h\

+	lcUniConv/jisx0212.h\

+	lcUniConv/koi8_c.h\

+	lcUniConv/koi8_r.h\

+	lcUniConv/koi8_u.h\

+	lcUniConv/ksc5601.h\

+	lcUniConv/mulelao.h\

+	lcUniConv/tatar_cyr.h\

+	lcUniConv/tcvn.h\

+	lcUniConv/tis620.h\

+	lcUniConv/ucs2be.h\

+	lcUniConv/utf8.h\

+	lcUniConv/viscii.h

+

+EXTRA_DIST = \

+	lcUniConv/README \

+	lcUniConv/COPYRIGHT \

+	lcUniConv/8bit_tab_to_h.c \

+	lcUniConv/cjk_tab_to_h.c

+

+if LINT

+# Check source code with tools like lint & sparse

+

+ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \

+		$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS)

+

+lint:

+	$(LINT) $(ALL_LINT_FLAGS) $(libi18n_la_SOURCES)

+

+endif LINT

diff --git a/libX11/src/xlibi18n/Makefile.in b/libX11/src/xlibi18n/Makefile.in
deleted file mode 100644
index c54895af1..000000000
--- a/libX11/src/xlibi18n/Makefile.in
+++ /dev/null
@@ -1,741 +0,0 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkglibexecdir = $(libexecdir)/@PACKAGE@
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-subdir = src/xlibi18n
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
-	$(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-	$(ACLOCAL_M4)
-mkinstalldirs = $(install_sh) -d
-CONFIG_HEADER = $(top_builddir)/src/config.h \
-	$(top_builddir)/include/X11/XlibConf.h
-CONFIG_CLEAN_FILES =
-CONFIG_CLEAN_VPATH_FILES =
-LTLIBRARIES = $(noinst_LTLIBRARIES)
-libi18n_la_DEPENDENCIES = $(IM_LIBS) $(LC_LIBS) $(OM_LIBS)
-am__libi18n_la_SOURCES_DIST = XlcDL.c XlcSL.c XDefaultIMIF.c \
-	XDefaultOMIF.c xim_trans.c ICWrap.c IMWrap.c imKStoUCS.c \
-	lcCT.c lcCharSet.c lcConv.c lcDB.c lcDynamic.c lcFile.c \
-	lcGeneric.c lcInit.c lcPrTxt.c lcPubWrap.c lcPublic.c lcRM.c \
-	lcStd.c lcTxtPr.c lcUTF8.c lcUtil.c lcWrap.c mbWMProps.c \
-	mbWrap.c utf8WMProps.c utf8Wrap.c wcWrap.c Xaixlcint.h \
-	XimImSw.h XimProto.h XimThai.h XimTrInt.h XimTrX.h XimTrans.h \
-	Ximint.h XimintL.h XimintP.h XlcGeneric.h XlcPubI.h \
-	XlcPublic.h Xlcint.h lcUniConv/armscii_8.h lcUniConv/ascii.h \
-	lcUniConv/big5.h lcUniConv/big5_emacs.h lcUniConv/big5hkscs.h \
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-tags: TAGS
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-
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-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/libX11/src/xlibi18n/lcUTF8.c b/libX11/src/xlibi18n/lcUTF8.c
index 08906c695..5e47f23bb 100644
--- a/libX11/src/xlibi18n/lcUTF8.c
+++ b/libX11/src/xlibi18n/lcUTF8.c
@@ -1,2390 +1,2390 @@
-/******************************************************************
-
-              Copyright 1993 by SunSoft, Inc.
-              Copyright 1999-2000 by Bruno Haible
-
-Permission to use, copy, modify, distribute, and sell this software
-and its documentation for any purpose is hereby granted without fee,
-provided that the above copyright notice appear in all copies and
-that both that copyright notice and this permission notice appear
-in supporting documentation, and that the names of SunSoft, Inc. and
-Bruno Haible not be used in advertising or publicity pertaining to
-distribution of the software without specific, written prior
-permission.  SunSoft, Inc. and Bruno Haible make no representations
-about the suitability of this software for any purpose.  It is
-provided "as is" without express or implied warranty.
-
-SunSoft Inc. AND Bruno Haible DISCLAIM ALL WARRANTIES WITH REGARD
-TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
-AND FITNESS, IN NO EVENT SHALL SunSoft, Inc. OR Bruno Haible BE LIABLE
-FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-******************************************************************/
-
-/*
- * This file contains:
- *
- * I. Conversion routines CompoundText/CharSet <--> Unicode/UTF-8.
- *
- *    Used for three purposes:
- *      1. The UTF-8 locales, see below.
- *      2. Unicode aware applications for which the use of 8-bit character
- *         sets is an anachronism.
- *      3. For conversion from keysym to locale encoding.
- *
- * II. Conversion files for an UTF-8 locale loader.
- *     Supports: all locales with codeset UTF-8.
- *     How: Provides converters for UTF-8.
- *     Platforms: all systems.
- *
- * The loader itself is located in lcUTF8.c.
- */
-
-/*
- * The conversion from UTF-8 to CompoundText is realized in a very
- * conservative way. Recall that CompoundText data is used for inter-client
- * communication purposes. We distinguish three classes of clients:
- * - Clients which accept only those pieces of CompoundText which belong to
- *   the character set understood by the current locale.
- *   (Example: clients which are linked to an older X11 library.)
- * - Clients which accept CompoundText with multiple character sets and parse
- *   it themselves.
- *   (Example: emacs, xemacs.)
- * - Clients which rely entirely on the X{mb,wc}TextPropertyToTextList
- *   functions for the conversion of CompoundText to their current locale's
- *   multi-byte/wide-character format.
- * For best interoperation, the UTF-8 to CompoundText conversion proceeds as
- * follows. For every character, it first tests whether the character is
- * representable in the current locale's original (non-UTF-8) character set.
- * If not, it goes through the list of predefined character sets for
- * CompoundText and tests if the character is representable in that character
- * set. If so, it encodes the character using its code within that character
- * set. If not, it uses an UTF-8-in-CompoundText encapsulation. Since
- * clients of the first and second kind ignore such encapsulated text,
- * this encapsulation is kept to a minimum and terminated as early as possible.
- *
- * In a distant future, when clients of the first and second kind will have
- * disappeared, we will be able to stuff UTF-8 data directly in CompoundText
- * without first going through the list of predefined character sets.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#include "Xlibint.h"
-#include "XlcPubI.h"
-#include "XlcGeneric.h"
-
-static XlcConv
-create_conv(
-    XLCd lcd,
-    XlcConvMethods methods)
-{
-    XlcConv conv;
-
-    conv = (XlcConv) Xmalloc(sizeof(XlcConvRec));
-    if (conv == (XlcConv) NULL)
-	return (XlcConv) NULL;
-
-    conv->methods = methods;
-    conv->state = NULL;
-
-    return conv;
-}
-
-static void
-close_converter(
-    XlcConv conv)
-{
-    Xfree((char *) conv);
-}
-
-/* Replacement character for invalid multibyte sequence or wide character. */
-#define BAD_WCHAR ((ucs4_t) 0xfffd)
-#define BAD_CHAR '?'
-
-/***************************************************************************/
-/* Part I: Conversion routines CompoundText/CharSet <--> Unicode/UTF-8.
- *
- * Note that this code works in any locale. We store Unicode values in
- * `ucs4_t' variables, but don't pass them to the user.
- *
- * This code has to support all character sets that are used for CompoundText,
- * nothing more, nothing less. See the table in lcCT.c.
- * Since the conversion _to_ CompoundText is likely to need the tables for all
- * character sets at once, we don't use dynamic loading (of tables or shared
- * libraries through iconv()). Use a fixed set of tables instead.
- *
- * We use statically computed tables, not dynamically allocated arrays,
- * because it's more memory efficient: Different processes using the same
- * libX11 shared library share the "text" and read-only "data" sections.
- */
-
-typedef unsigned int ucs4_t;
-#define conv_t XlcConv
-
-typedef struct _Utf8ConvRec {
-    const char *name;
-    XrmQuark xrm_name;
-    int (* cstowc) (XlcConv, ucs4_t *, unsigned char const *, int);
-    int (* wctocs) (XlcConv, unsigned char *, ucs4_t, int);
-} Utf8ConvRec, *Utf8Conv;
-
-/*
- * int xxx_cstowc (XlcConv conv, ucs4_t *pwc, unsigned char const *s, int n)
- * converts the byte sequence starting at s to a wide character. Up to n bytes
- * are available at s. n is >= 1.
- * Result is number of bytes consumed (if a wide character was read),
- * or 0 if invalid, or -1 if n too small.
- *
- * int xxx_wctocs (XlcConv conv, unsigned char *r, ucs4_t wc, int n)
- * converts the wide character wc to the character set xxx, and stores the
- * result beginning at r. Up to n bytes may be written at r. n is >= 1.
- * Result is number of bytes written, or 0 if invalid, or -1 if n too small.
- */
-
-/* Return code if invalid. (xxx_mbtowc, xxx_wctomb) */
-#define RET_ILSEQ      0
-/* Return code if only a shift sequence of n bytes was read. (xxx_mbtowc) */
-#define RET_TOOFEW(n)  (-1-(n))
-/* Return code if output buffer is too small. (xxx_wctomb, xxx_reset) */
-#define RET_TOOSMALL   -1
-
-/*
- * The tables below are bijective. It would be possible to extend the
- * xxx_wctocs tables to do some transliteration (e.g. U+201C,U+201D -> 0x22)
- * but *only* with characters not contained in any other table, and *only*
- * when the current locale is not an UTF-8 locale.
- */
-
-#include "lcUniConv/utf8.h"
-#include "lcUniConv/ucs2be.h"
-#ifdef notused
-#include "lcUniConv/ascii.h"
-#endif
-#include "lcUniConv/iso8859_1.h"
-#include "lcUniConv/iso8859_2.h"
-#include "lcUniConv/iso8859_3.h"
-#include "lcUniConv/iso8859_4.h"
-#include "lcUniConv/iso8859_5.h"
-#include "lcUniConv/iso8859_6.h"
-#include "lcUniConv/iso8859_7.h"
-#include "lcUniConv/iso8859_8.h"
-#include "lcUniConv/iso8859_9.h"
-#include "lcUniConv/iso8859_10.h"
-#include "lcUniConv/iso8859_11.h"
-#include "lcUniConv/iso8859_13.h"
-#include "lcUniConv/iso8859_14.h"
-#include "lcUniConv/iso8859_15.h"
-#include "lcUniConv/iso8859_16.h"
-#include "lcUniConv/iso8859_9e.h"
-#include "lcUniConv/jisx0201.h"
-#include "lcUniConv/tis620.h"
-#include "lcUniConv/koi8_r.h"
-#include "lcUniConv/koi8_u.h"
-#include "lcUniConv/koi8_c.h"
-#include "lcUniConv/armscii_8.h"
-#include "lcUniConv/cp1133.h"
-#include "lcUniConv/mulelao.h"
-#include "lcUniConv/viscii.h"
-#include "lcUniConv/tcvn.h"
-#include "lcUniConv/georgian_academy.h"
-#include "lcUniConv/georgian_ps.h"
-#include "lcUniConv/cp1251.h"
-#include "lcUniConv/cp1255.h"
-#include "lcUniConv/cp1256.h"
-#include "lcUniConv/tatar_cyr.h"
-
-typedef struct {
-    unsigned short indx; /* index into big table */
-    unsigned short used; /* bitmask of used entries */
-} Summary16;
-
-#include "lcUniConv/gb2312.h"
-#include "lcUniConv/jisx0208.h"
-#include "lcUniConv/jisx0212.h"
-#include "lcUniConv/ksc5601.h"
-#include "lcUniConv/big5.h"
-#include "lcUniConv/big5_emacs.h"
-#include "lcUniConv/big5hkscs.h"
-#include "lcUniConv/gbk.h"
-
-static Utf8ConvRec all_charsets[] = {
-    /* The ISO10646-1/UTF-8 entry occurs twice, once at the beginning
-       (for lookup speed), once at the end (as a fallback).  */
-    { "ISO10646-1", NULLQUARK,
-	utf8_mbtowc, utf8_wctomb
-    },
-
-    { "ISO8859-1", NULLQUARK,
-	iso8859_1_mbtowc, iso8859_1_wctomb
-    },
-    { "ISO8859-2", NULLQUARK,
-	iso8859_2_mbtowc, iso8859_2_wctomb
-    },
-    { "ISO8859-3", NULLQUARK,
-	iso8859_3_mbtowc, iso8859_3_wctomb
-    },
-    { "ISO8859-4", NULLQUARK,
-	iso8859_4_mbtowc, iso8859_4_wctomb
-    },
-    { "ISO8859-5", NULLQUARK,
-	iso8859_5_mbtowc, iso8859_5_wctomb
-    },
-    { "ISO8859-6", NULLQUARK,
-	iso8859_6_mbtowc, iso8859_6_wctomb
-    },
-    { "ISO8859-7", NULLQUARK,
-	iso8859_7_mbtowc, iso8859_7_wctomb
-    },
-    { "ISO8859-8", NULLQUARK,
-	iso8859_8_mbtowc, iso8859_8_wctomb
-    },
-    { "ISO8859-9", NULLQUARK,
-	iso8859_9_mbtowc, iso8859_9_wctomb
-    },
-    { "ISO8859-10", NULLQUARK,
-	iso8859_10_mbtowc, iso8859_10_wctomb
-    },
-    { "ISO8859-11", NULLQUARK,
-	iso8859_11_mbtowc, iso8859_11_wctomb
-    },
-    { "ISO8859-13", NULLQUARK,
-	iso8859_13_mbtowc, iso8859_13_wctomb
-    },
-    { "ISO8859-14", NULLQUARK,
-	iso8859_14_mbtowc, iso8859_14_wctomb
-    },
-    { "ISO8859-15", NULLQUARK,
-	iso8859_15_mbtowc, iso8859_15_wctomb
-    },
-    { "ISO8859-16", NULLQUARK,
-	iso8859_16_mbtowc, iso8859_16_wctomb
-    },
-    { "JISX0201.1976-0", NULLQUARK,
-	jisx0201_mbtowc, jisx0201_wctomb
-    },
-    { "TIS620-0", NULLQUARK,
-	tis620_mbtowc, tis620_wctomb
-    },
-    { "GB2312.1980-0", NULLQUARK,
-	gb2312_mbtowc, gb2312_wctomb
-    },
-    { "JISX0208.1983-0", NULLQUARK,
-	jisx0208_mbtowc, jisx0208_wctomb
-    },
-    { "JISX0208.1990-0", NULLQUARK,
-	jisx0208_mbtowc, jisx0208_wctomb
-    },
-    { "JISX0212.1990-0", NULLQUARK,
-	jisx0212_mbtowc, jisx0212_wctomb
-    },
-    { "KSC5601.1987-0", NULLQUARK,
-	ksc5601_mbtowc, ksc5601_wctomb
-    },
-    { "KOI8-R", NULLQUARK,
-	koi8_r_mbtowc, koi8_r_wctomb
-    },
-    { "KOI8-U", NULLQUARK,
-	koi8_u_mbtowc, koi8_u_wctomb
-    },
-    { "KOI8-C", NULLQUARK,
-	koi8_c_mbtowc, koi8_c_wctomb
-    },
-    { "TATAR-CYR", NULLQUARK,
-	tatar_cyr_mbtowc, tatar_cyr_wctomb
-    },
-    { "ARMSCII-8", NULLQUARK,
-	armscii_8_mbtowc, armscii_8_wctomb
-    },
-    { "IBM-CP1133", NULLQUARK,
-	cp1133_mbtowc, cp1133_wctomb
-    },
-    { "MULELAO-1", NULLQUARK,
-	mulelao_mbtowc, mulelao_wctomb
-    },
-    { "VISCII1.1-1", NULLQUARK,
-	viscii_mbtowc, viscii_wctomb
-    },
-    { "TCVN-5712", NULLQUARK,
-	tcvn_mbtowc, tcvn_wctomb
-    },
-    { "GEORGIAN-ACADEMY", NULLQUARK,
-	georgian_academy_mbtowc, georgian_academy_wctomb
-    },
-    { "GEORGIAN-PS", NULLQUARK,
-	georgian_ps_mbtowc, georgian_ps_wctomb
-    },
-    { "ISO8859-9E", NULLQUARK,
-	iso8859_9e_mbtowc, iso8859_9e_wctomb
-    },
-    { "MICROSOFT-CP1251", NULLQUARK,
-	cp1251_mbtowc, cp1251_wctomb
-    },
-    { "MICROSOFT-CP1255", NULLQUARK,
-	cp1255_mbtowc, cp1255_wctomb
-    },
-    { "MICROSOFT-CP1256", NULLQUARK,
-	cp1256_mbtowc, cp1256_wctomb
-    },
-    { "BIG5-0", NULLQUARK,
-	big5_mbtowc, big5_wctomb
-    },
-    { "BIG5-E0", NULLQUARK,
-	big5_0_mbtowc, big5_0_wctomb
-    },
-    { "BIG5-E1", NULLQUARK,
-	big5_1_mbtowc, big5_1_wctomb
-    },
-    { "GBK-0", NULLQUARK,
-	gbk_mbtowc, gbk_wctomb
-    },
-    { "BIG5HKSCS-0", NULLQUARK,
-	big5hkscs_mbtowc, big5hkscs_wctomb
-    },
-
-    /* The ISO10646-1/UTF-8 entry occurs twice, once at the beginning
-       (for lookup speed), once at the end (as a fallback).  */
-    { "ISO10646-1", NULLQUARK,
-	utf8_mbtowc, utf8_wctomb
-    },
-
-    /* Encoding ISO10646-1 for fonts means UCS2-like encoding
-       so for conversion to FontCharSet we need this record */
-    { "ISO10646-1", NULLQUARK,
-	ucs2be_mbtowc, ucs2be_wctomb
-    }
-};
-
-#define charsets_table_size (sizeof(all_charsets)/sizeof(all_charsets[0]))
-#define all_charsets_count  (charsets_table_size - 1)
-#define ucs2_conv_index     (charsets_table_size - 1)
-
-static void
-init_all_charsets (void)
-{
-    Utf8Conv convptr;
-    int i;
-
-    for (convptr = all_charsets, i = charsets_table_size; i > 0; convptr++, i--)
-	convptr->xrm_name = XrmStringToQuark(convptr->name);
-}
-
-#define lazy_init_all_charsets()					\
-    do {								\
-	if (all_charsets[0].xrm_name == NULLQUARK)			\
-	    init_all_charsets();					\
-    } while (0)
-
-/* from XlcNCharSet to XlcNUtf8String */
-
-static int
-cstoutf8(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    XlcCharSet charset;
-    const char *name;
-    Utf8Conv convptr;
-    int i;
-    unsigned char const *src;
-    unsigned char const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    if (num_args < 1)
-	return -1;
-
-    charset = (XlcCharSet) args[0];
-    name = charset->encoding_name;
-    /* not charset->name because the latter has a ":GL"/":GR" suffix */
-
-    for (convptr = all_charsets, i = all_charsets_count-1; i > 0; convptr++, i--)
-	if (!strcmp(convptr->name, name))
-	    break;
-    if (i == 0)
-	return -1;
-
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend) {
-	ucs4_t wc;
-	int consumed;
-	int count;
-
-	consumed = convptr->cstowc(conv, &wc, src, srcend-src);
-	if (consumed == RET_ILSEQ)
-	    return -1;
-	if (consumed == RET_TOOFEW(0))
-	    break;
-
-	count = utf8_wctomb(NULL, dst, wc, dstend-dst);
-	if (count == RET_TOOSMALL)
-	    break;
-	if (count == RET_ILSEQ) {
-	    count = utf8_wctomb(NULL, dst, BAD_WCHAR, dstend-dst);
-	    if (count == RET_TOOSMALL)
-		break;
-	    unconv_num++;
-	}
-	src += consumed;
-	dst += count;
-    }
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec methods_cstoutf8 = {
-    close_converter,
-    cstoutf8,
-    NULL
-};
-
-static XlcConv
-open_cstoutf8(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    lazy_init_all_charsets();
-    return create_conv(from_lcd, &methods_cstoutf8);
-}
-
-/* from XlcNUtf8String to XlcNCharSet */
-
-static XlcConv
-create_tocs_conv(
-    XLCd lcd,
-    XlcConvMethods methods)
-{
-    XlcConv conv;
-    CodeSet *codeset_list;
-    int codeset_num;
-    int charset_num;
-    int i, j, k;
-    Utf8Conv *preferred;
-
-    lazy_init_all_charsets();
-
-    codeset_list = XLC_GENERIC(lcd, codeset_list);
-    codeset_num = XLC_GENERIC(lcd, codeset_num);
-
-    charset_num = 0;
-    for (i = 0; i < codeset_num; i++)
-	charset_num += codeset_list[i]->num_charsets;
-    if (charset_num > all_charsets_count-1)
-	charset_num = all_charsets_count-1;
-
-    conv = (XlcConv) Xmalloc(sizeof(XlcConvRec)
-			     + (charset_num + 1) * sizeof(Utf8Conv));
-    if (conv == (XlcConv) NULL)
-	return (XlcConv) NULL;
-    preferred = (Utf8Conv *) ((char *) conv + sizeof(XlcConvRec));
-
-    /* Loop through all codesets mentioned in the locale. */
-    charset_num = 0;
-    for (i = 0; i < codeset_num; i++) {
-	XlcCharSet *charsets = codeset_list[i]->charset_list;
-	int num_charsets = codeset_list[i]->num_charsets;
-	for (j = 0; j < num_charsets; j++) {
-	    const char *name = charsets[j]->encoding_name;
-	    /* If it wasn't already encountered... */
-	    for (k = charset_num-1; k >= 0; k--)
-		if (!strcmp(preferred[k]->name, name))
-		    break;
-	    if (k < 0) {
-		/* Look it up in all_charsets[]. */
-		for (k = 0; k < all_charsets_count-1; k++)
-		    if (!strcmp(all_charsets[k].name, name)) {
-			/* Add it to the preferred set. */
-			preferred[charset_num++] = &all_charsets[k];
-			break;
-		    }
-	    }
-	}
-    }
-    preferred[charset_num] = (Utf8Conv) NULL;
-
-    conv->methods = methods;
-    conv->state = (XPointer) preferred;
-
-    return conv;
-}
-
-static void
-close_tocs_converter(
-    XlcConv conv)
-{
-    /* conv->state is allocated together with conv, free both at once.  */
-    Xfree((char *) conv);
-}
-
-/*
- * Converts a Unicode character to an appropriate character set. The NULL
- * terminated array of preferred character sets is passed as first argument.
- * If successful, *charsetp is set to the character set that was used, and
- * *sidep is set to the character set side (XlcGL or XlcGR).
- */
-static int
-charset_wctocs(
-    Utf8Conv *preferred,
-    Utf8Conv *charsetp,
-    XlcSide *sidep,
-    XlcConv conv,
-    unsigned char *r,
-    ucs4_t wc,
-    int n)
-{
-    int count;
-    Utf8Conv convptr;
-    int i;
-
-    for (; *preferred != (Utf8Conv) NULL; preferred++) {
-	convptr = *preferred;
-	count = convptr->wctocs(conv, r, wc, n);
-	if (count == RET_TOOSMALL)
-	    return RET_TOOSMALL;
-	if (count != RET_ILSEQ) {
-	    *charsetp = convptr;
-	    *sidep = (*r < 0x80 ? XlcGL : XlcGR);
-	    return count;
-	}
-    }
-    for (convptr = all_charsets+1, i = all_charsets_count-1; i > 0; convptr++, i--) {
-	count = convptr->wctocs(conv, r, wc, n);
-	if (count == RET_TOOSMALL)
-	    return RET_TOOSMALL;
-	if (count != RET_ILSEQ) {
-	    *charsetp = convptr;
-	    *sidep = (*r < 0x80 ? XlcGL : XlcGR);
-	    return count;
-	}
-    }
-    return RET_ILSEQ;
-}
-
-static int
-utf8tocs(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    Utf8Conv *preferred_charsets;
-    XlcCharSet last_charset = NULL;
-    unsigned char const *src;
-    unsigned char const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    preferred_charsets = (Utf8Conv *) conv->state;
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend && dst < dstend) {
-	Utf8Conv chosen_charset = NULL;
-	XlcSide chosen_side = XlcNONE;
-	ucs4_t wc;
-	int consumed;
-	int count;
-
-	consumed = utf8_mbtowc(NULL, &wc, src, srcend-src);
-	if (consumed == RET_TOOFEW(0))
-	    break;
-	if (consumed == RET_ILSEQ) {
-	    src++;
-	    unconv_num++;
-	    continue;
-	}
-
-	count = charset_wctocs(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, wc, dstend-dst);
-	if (count == RET_TOOSMALL)
-	    break;
-	if (count == RET_ILSEQ) {
-	    src += consumed;
-	    unconv_num++;
-	    continue;
-	}
-
-	if (last_charset == NULL) {
-	    last_charset =
-	        _XlcGetCharSetWithSide(chosen_charset->name, chosen_side);
-	    if (last_charset == NULL) {
-		src += consumed;
-		unconv_num++;
-		continue;
-	    }
-	} else {
-	    if (!(last_charset->xrm_encoding_name == chosen_charset->xrm_name
-	          && (last_charset->side == XlcGLGR
-	              || last_charset->side == chosen_side)))
-		break;
-	}
-	src += consumed;
-	dst += count;
-    }
-
-    if (last_charset == NULL)
-	return -1;
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    if (num_args >= 1)
-	*((XlcCharSet *)args[0]) = last_charset;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec methods_utf8tocs = {
-    close_tocs_converter,
-    utf8tocs,
-    NULL
-};
-
-static XlcConv
-open_utf8tocs(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_tocs_conv(from_lcd, &methods_utf8tocs);
-}
-
-/* from XlcNUtf8String to XlcNChar */
-
-static int
-utf8tocs1(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    Utf8Conv *preferred_charsets;
-    XlcCharSet last_charset = NULL;
-    unsigned char const *src;
-    unsigned char const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    preferred_charsets = (Utf8Conv *) conv->state;
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend && dst < dstend) {
-	Utf8Conv chosen_charset = NULL;
-	XlcSide chosen_side = XlcNONE;
-	ucs4_t wc;
-	int consumed;
-	int count;
-
-	consumed = utf8_mbtowc(NULL, &wc, src, srcend-src);
-	if (consumed == RET_TOOFEW(0))
-	    break;
-	if (consumed == RET_ILSEQ) {
-	    src++;
-	    unconv_num++;
-	    continue;
-	}
-
-	count = charset_wctocs(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, wc, dstend-dst);
-	if (count == RET_TOOSMALL)
-	    break;
-	if (count == RET_ILSEQ) {
-	    src += consumed;
-	    unconv_num++;
-	    continue;
-	}
-
-	if (last_charset == NULL) {
-	    last_charset =
-	        _XlcGetCharSetWithSide(chosen_charset->name, chosen_side);
-	    if (last_charset == NULL) {
-		src += consumed;
-		unconv_num++;
-		continue;
-	    }
-	} else {
-	    if (!(last_charset->xrm_encoding_name == chosen_charset->xrm_name
-	          && (last_charset->side == XlcGLGR
-	              || last_charset->side == chosen_side)))
-		break;
-	}
-	src += consumed;
-	dst += count;
-	break;
-    }
-
-    if (last_charset == NULL)
-	return -1;
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    if (num_args >= 1)
-	*((XlcCharSet *)args[0]) = last_charset;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec methods_utf8tocs1 = {
-    close_tocs_converter,
-    utf8tocs1,
-    NULL
-};
-
-static XlcConv
-open_utf8tocs1(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_tocs_conv(from_lcd, &methods_utf8tocs1);
-}
-
-/* from XlcNUtf8String to XlcNString */
-
-static int
-utf8tostr(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    unsigned char const *src;
-    unsigned char const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend) {
-	unsigned char c;
-	ucs4_t wc;
-	int consumed;
-
-	consumed = utf8_mbtowc(NULL, &wc, src, srcend-src);
-	if (consumed == RET_TOOFEW(0))
-	    break;
-	if (dst == dstend)
-	    break;
-	if (consumed == RET_ILSEQ) {
-	    consumed = 1;
-	    c = BAD_CHAR;
-	    unconv_num++;
-	} else {
-	    if ((wc & ~(ucs4_t)0xff) != 0) {
-		c = BAD_CHAR;
-		unconv_num++;
-	    } else
-		c = (unsigned char) wc;
-	}
-	*dst++ = c;
-	src += consumed;
-    }
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec methods_utf8tostr = {
-    close_converter,
-    utf8tostr,
-    NULL
-};
-
-static XlcConv
-open_utf8tostr(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_conv(from_lcd, &methods_utf8tostr);
-}
-
-/* from XlcNString to XlcNUtf8String */
-
-static int
-strtoutf8(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    unsigned char const *src;
-    unsigned char const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-
-    while (src < srcend) {
-	int count = utf8_wctomb(NULL, dst, *src, dstend-dst);
-	if (count == RET_TOOSMALL)
-	    break;
-	dst += count;
-	src++;
-    }
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    return 0;
-}
-
-static XlcConvMethodsRec methods_strtoutf8 = {
-    close_converter,
-    strtoutf8,
-    NULL
-};
-
-static XlcConv
-open_strtoutf8(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_conv(from_lcd, &methods_strtoutf8);
-}
-
-/* Support for the input methods. */
-
-XPointer
-_Utf8GetConvByName(
-    const char *name)
-{
-    XrmQuark xrm_name;
-    Utf8Conv convptr;
-    int i;
-
-    if (name == NULL)
-        return (XPointer) NULL;
-
-    lazy_init_all_charsets();
-    xrm_name = XrmStringToQuark(name);
-
-    for (convptr = all_charsets, i = all_charsets_count-1; i > 0; convptr++, i--)
-	if (convptr->xrm_name == xrm_name)
-	    return (XPointer) convptr->wctocs;
-    return (XPointer) NULL;
-}
-
-/* from XlcNUcsChar to XlcNChar, needed for input methods */
-
-static XlcConv
-create_ucstocs_conv(
-    XLCd lcd,
-    XlcConvMethods methods)
-{
-
-    if (XLC_PUBLIC_PART(lcd)->codeset
-	&& _XlcCompareISOLatin1(XLC_PUBLIC_PART(lcd)->codeset, "UTF-8") == 0) {
-	XlcConv conv;
-	Utf8Conv *preferred;
-
-	lazy_init_all_charsets();
-
-	conv = (XlcConv) Xmalloc(sizeof(XlcConvRec) + 2 * sizeof(Utf8Conv));
-	if (conv == (XlcConv) NULL)
-	    return (XlcConv) NULL;
-	preferred = (Utf8Conv *) ((char *) conv + sizeof(XlcConvRec));
-
-	preferred[0] = &all_charsets[0]; /* ISO10646 */
-	preferred[1] = (Utf8Conv) NULL;
-
-	conv->methods = methods;
-	conv->state = (XPointer) preferred;
-
-	return conv;
-    } else {
-	return create_tocs_conv(lcd, methods);
-    }
-}
-
-static int
-charset_wctocs_exactly(
-    Utf8Conv *preferred,
-    Utf8Conv *charsetp,
-    XlcSide *sidep,
-    XlcConv conv,
-    unsigned char *r,
-    ucs4_t wc,
-    int n)
-{
-    int count;
-    Utf8Conv convptr;
-
-    for (; *preferred != (Utf8Conv) NULL; preferred++) {
-	convptr = *preferred;
-	count = convptr->wctocs(conv, r, wc, n);
-	if (count == RET_TOOSMALL)
-	    return RET_TOOSMALL;
-	if (count != RET_ILSEQ) {
-	    *charsetp = convptr;
-	    *sidep = (*r < 0x80 ? XlcGL : XlcGR);
-	    return count;
-	}
-    }
-    return RET_ILSEQ;
-}
-
-static int
-ucstocs1(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    ucs4_t const *src = (ucs4_t const *) *from;
-    unsigned char *dst = (unsigned char *) *to;
-    int unconv_num = 0;
-    Utf8Conv *preferred_charsets = (Utf8Conv *) conv->state;
-    Utf8Conv chosen_charset = NULL;
-    XlcSide chosen_side = XlcNONE;
-    XlcCharSet charset = NULL;
-    int count;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    count = charset_wctocs_exactly(preferred_charsets, &chosen_charset,
-                                   &chosen_side, conv, dst, *src, *to_left);
-    if (count < 1) {
-        unconv_num++;
-        count = 0;
-    } else {
-        charset = _XlcGetCharSetWithSide(chosen_charset->name, chosen_side);
-    }
-    if (charset == NULL)
-	return -1;
-
-    *from = (XPointer) ++src;
-    (*from_left)--;
-    *to = (XPointer) dst;
-    *to_left -= count;
-
-    if (num_args >= 1)
-	*((XlcCharSet *)args[0]) = charset;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec methods_ucstocs1 = {
-    close_tocs_converter,
-    ucstocs1,
-    NULL
-};
-
-static XlcConv
-open_ucstocs1(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_ucstocs_conv(from_lcd, &methods_ucstocs1);
-}
-
-/* from XlcNUcsChar to XlcNUtf8String, needed for input methods */
-
-static int
-ucstoutf8(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    const ucs4_t *src;
-    const ucs4_t *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    src = (const ucs4_t *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend) {
-	int count = utf8_wctomb(NULL, dst, *src, dstend-dst);
-	if (count == RET_TOOSMALL)
-	    break;
-	if (count == RET_ILSEQ)
-	    unconv_num++;
-	src++;
-	dst += count;
-    }
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec methods_ucstoutf8 = {
-    close_converter,
-    ucstoutf8,
-    NULL
-};
-
-static XlcConv
-open_ucstoutf8(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_conv(from_lcd, &methods_ucstoutf8);
-}
-
-/* Registers UTF-8 converters for a non-UTF-8 locale. */
-void
-_XlcAddUtf8Converters(
-    XLCd lcd)
-{
-    _XlcSetConverter(lcd, XlcNCharSet, lcd, XlcNUtf8String, open_cstoutf8);
-    _XlcSetConverter(lcd, XlcNUtf8String, lcd, XlcNCharSet, open_utf8tocs);
-    _XlcSetConverter(lcd, XlcNUtf8String, lcd, XlcNChar, open_utf8tocs1);
-    _XlcSetConverter(lcd, XlcNString, lcd, XlcNUtf8String, open_strtoutf8);
-    _XlcSetConverter(lcd, XlcNUtf8String, lcd, XlcNString, open_utf8tostr);
-    _XlcSetConverter(lcd, XlcNUcsChar,    lcd, XlcNChar, open_ucstocs1);
-    _XlcSetConverter(lcd, XlcNUcsChar,    lcd, XlcNUtf8String, open_ucstoutf8);
-}
-
-/***************************************************************************/
-/* Part II: UTF-8 locale loader conversion files
- *
- * Here we can assume that "multi-byte" is UTF-8 and that `wchar_t' is Unicode.
- */
-
-/* from XlcNMultiByte to XlcNWideChar */
-
-static int
-utf8towcs(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    unsigned char const *src;
-    unsigned char const *srcend;
-    wchar_t *dst;
-    wchar_t *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (wchar_t *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend && dst < dstend) {
-	ucs4_t wc;
-	int consumed = utf8_mbtowc(NULL, &wc, src, srcend-src);
-	if (consumed == RET_TOOFEW(0))
-	    break;
-	if (consumed == RET_ILSEQ) {
-	    src++;
-	    *dst = BAD_WCHAR;
-	    unconv_num++;
-	} else {
-	    src += consumed;
-	    *dst = wc;
-	}
-	dst++;
-    }
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec methods_utf8towcs = {
-    close_converter,
-    utf8towcs,
-    NULL
-};
-
-static XlcConv
-open_utf8towcs(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_conv(from_lcd, &methods_utf8towcs);
-}
-
-/* from XlcNWideChar to XlcNMultiByte */
-
-static int
-wcstoutf8(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    wchar_t const *src;
-    wchar_t const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    src = (wchar_t const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend) {
-	int count = utf8_wctomb(NULL, dst, *src, dstend-dst);
-	if (count == RET_TOOSMALL)
-	    break;
-	if (count == RET_ILSEQ) {
-	    count = utf8_wctomb(NULL, dst, BAD_WCHAR, dstend-dst);
-	    if (count == RET_TOOSMALL)
-		break;
-	    unconv_num++;
-	}
-	dst += count;
-	src++;
-    }
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec methods_wcstoutf8 = {
-    close_converter,
-    wcstoutf8,
-    NULL
-};
-
-static XlcConv
-open_wcstoutf8(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_conv(from_lcd, &methods_wcstoutf8);
-}
-
-/* from XlcNString to XlcNWideChar */
-
-static int
-our_strtowcs(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    unsigned char const *src;
-    unsigned char const *srcend;
-    wchar_t *dst;
-    wchar_t *dstend;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (wchar_t *) *to;
-    dstend = dst + *to_left;
-
-    while (src < srcend && dst < dstend)
-	*dst++ = (wchar_t) *src++;
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    return 0;
-}
-
-static XlcConvMethodsRec methods_strtowcs = {
-    close_converter,
-    our_strtowcs,
-    NULL
-};
-
-static XlcConv
-open_strtowcs(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_conv(from_lcd, &methods_strtowcs);
-}
-
-/* from XlcNWideChar to XlcNString */
-
-static int
-our_wcstostr(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    wchar_t const *src;
-    wchar_t const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    src = (wchar_t const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend && dst < dstend) {
-	unsigned int wc = *src++;
-	if (wc < 0x80)
-	    *dst = wc;
-	else {
-	    *dst = BAD_CHAR;
-	    unconv_num++;
-	}
-	dst++;
-    }
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec methods_wcstostr = {
-    close_converter,
-    our_wcstostr,
-    NULL
-};
-
-static XlcConv
-open_wcstostr(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_conv(from_lcd, &methods_wcstostr);
-}
-
-/* from XlcNCharSet to XlcNWideChar */
-
-static int
-cstowcs(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    XlcCharSet charset;
-    const char *name;
-    Utf8Conv convptr;
-    int i;
-    unsigned char const *src;
-    unsigned char const *srcend;
-    wchar_t *dst;
-    wchar_t *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    if (num_args < 1)
-	return -1;
-
-    charset = (XlcCharSet) args[0];
-    name = charset->encoding_name;
-    /* not charset->name because the latter has a ":GL"/":GR" suffix */
-
-    for (convptr = all_charsets, i = all_charsets_count-1; i > 0; convptr++, i--)
-	if (!strcmp(convptr->name, name))
-	    break;
-    if (i == 0)
-	return -1;
-
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (wchar_t *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend && dst < dstend) {
-	unsigned int wc;
-	int consumed;
-
-	consumed = convptr->cstowc(conv, &wc, src, srcend-src);
-	if (consumed == RET_ILSEQ)
-	    return -1;
-	if (consumed == RET_TOOFEW(0))
-	    break;
-
-	*dst++ = wc;
-	src += consumed;
-    }
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec methods_cstowcs = {
-    close_converter,
-    cstowcs,
-    NULL
-};
-
-static XlcConv
-open_cstowcs(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    lazy_init_all_charsets();
-    return create_conv(from_lcd, &methods_cstowcs);
-}
-
-/* from XlcNWideChar to XlcNCharSet */
-
-static int
-wcstocs(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    Utf8Conv *preferred_charsets;
-    XlcCharSet last_charset = NULL;
-    wchar_t const *src;
-    wchar_t const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    preferred_charsets = (Utf8Conv *) conv->state;
-    src = (wchar_t const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend && dst < dstend) {
-	Utf8Conv chosen_charset = NULL;
-	XlcSide chosen_side = XlcNONE;
-	wchar_t wc = *src;
-	int count;
-
-	count = charset_wctocs(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, wc, dstend-dst);
-	if (count == RET_TOOSMALL)
-	    break;
-	if (count == RET_ILSEQ) {
-	    src++;
-	    unconv_num++;
-	    continue;
-	}
-
-	if (last_charset == NULL) {
-	    last_charset =
-	        _XlcGetCharSetWithSide(chosen_charset->name, chosen_side);
-	    if (last_charset == NULL) {
-		src++;
-		unconv_num++;
-		continue;
-	    }
-	} else {
-	    if (!(last_charset->xrm_encoding_name == chosen_charset->xrm_name
-	          && (last_charset->side == XlcGLGR
-	              || last_charset->side == chosen_side)))
-		break;
-	}
-	src++;
-	dst += count;
-    }
-
-    if (last_charset == NULL)
-	return -1;
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    if (num_args >= 1)
-	*((XlcCharSet *)args[0]) = last_charset;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec methods_wcstocs = {
-    close_tocs_converter,
-    wcstocs,
-    NULL
-};
-
-static XlcConv
-open_wcstocs(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_tocs_conv(from_lcd, &methods_wcstocs);
-}
-
-/* from XlcNWideChar to XlcNChar */
-
-static int
-wcstocs1(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    Utf8Conv *preferred_charsets;
-    XlcCharSet last_charset = NULL;
-    wchar_t const *src;
-    wchar_t const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    preferred_charsets = (Utf8Conv *) conv->state;
-    src = (wchar_t const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend && dst < dstend) {
-	Utf8Conv chosen_charset = NULL;
-	XlcSide chosen_side = XlcNONE;
-	wchar_t wc = *src;
-	int count;
-
-	count = charset_wctocs(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, wc, dstend-dst);
-	if (count == RET_TOOSMALL)
-	    break;
-	if (count == RET_ILSEQ) {
-	    src++;
-	    unconv_num++;
-	    continue;
-	}
-
-	if (last_charset == NULL) {
-	    last_charset =
-	        _XlcGetCharSetWithSide(chosen_charset->name, chosen_side);
-	    if (last_charset == NULL) {
-		src++;
-		unconv_num++;
-		continue;
-	    }
-	} else {
-	    if (!(last_charset->xrm_encoding_name == chosen_charset->xrm_name
-	          && (last_charset->side == XlcGLGR
-	              || last_charset->side == chosen_side)))
-		break;
-	}
-	src++;
-	dst += count;
-	break;
-    }
-
-    if (last_charset == NULL)
-	return -1;
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    if (num_args >= 1)
-	*((XlcCharSet *)args[0]) = last_charset;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec methods_wcstocs1 = {
-    close_tocs_converter,
-    wcstocs1,
-    NULL
-};
-
-static XlcConv
-open_wcstocs1(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_tocs_conv(from_lcd, &methods_wcstocs1);
-}
-
-/* trivial, no conversion */
-
-static int
-identity(
-    XlcConv conv,
-    XPointer *from,
-    int *from_left,
-    XPointer *to,
-    int *to_left,
-    XPointer *args,
-    int num_args)
-{
-    unsigned char const *src;
-    unsigned char const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-
-    while (src < srcend && dst < dstend)
-	*dst++ = *src++;
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    return 0;
-}
-
-static XlcConvMethodsRec methods_identity = {
-    close_converter,
-    identity,
-    NULL
-};
-
-static XlcConv
-open_identity(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_conv(from_lcd, &methods_identity);
-}
-
-/* from MultiByte/WideChar to FontCharSet. */
-/* They really use converters to CharSet
- * but with different create_conv procedure. */
-
-static XlcConv
-create_tofontcs_conv(
-    XLCd lcd,
-    XlcConvMethods methods)
-{
-    XlcConv conv;
-    int i, num, k, count;
-    char **value, buf[20];
-    Utf8Conv *preferred;
-
-    lazy_init_all_charsets();
-
-    for (i = 0, num = 0;; i++) {
-	sprintf(buf, "fs%d.charset.name", i);
-	_XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
-	if (count < 1) {
-	    sprintf(buf, "fs%d.charset", i);
-	    _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
-	    if (count < 1)
-		break;
-	}
-	num += count;
-    }
-
-    conv = (XlcConv) Xmalloc(sizeof(XlcConvRec) + (num + 1) * sizeof(Utf8Conv));
-    if (conv == (XlcConv) NULL)
-	return (XlcConv) NULL;
-    preferred = (Utf8Conv *) ((char *) conv + sizeof(XlcConvRec));
-
-    /* Loop through all fontsets mentioned in the locale. */
-    for (i = 0, num = 0;; i++) {
-        sprintf(buf, "fs%d.charset.name", i);
-        _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
-        if (count < 1) {
-            sprintf(buf, "fs%d.charset", i);
-            _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
-            if (count < 1)
-                break;
-        }
-	while (count-- > 0) {
-	    XlcCharSet charset = _XlcGetCharSet(*value++);
-	    const char *name;
-
-	    if (charset == (XlcCharSet) NULL)
-		continue;
-
-	    name = charset->encoding_name;
-	    /* If it wasn't already encountered... */
-	    for (k = num - 1; k >= 0; k--)
-		if (!strcmp(preferred[k]->name, name))
-		    break;
-	    if (k < 0) {
-                /* For fonts "ISO10646-1" means ucs2, not utf8.*/
-                if (!strcmp("ISO10646-1", name)) {
-                    preferred[num++] = &all_charsets[ucs2_conv_index];
-                    continue;
-                }
-		/* Look it up in all_charsets[]. */
-		for (k = 0; k < all_charsets_count-1; k++)
-		    if (!strcmp(all_charsets[k].name, name)) {
-			/* Add it to the preferred set. */
-			preferred[num++] = &all_charsets[k];
-			break;
-		    }
-	    }
-        }
-    }
-    preferred[num] = (Utf8Conv) NULL;
-
-    conv->methods = methods;
-    conv->state = (XPointer) preferred;
-
-    return conv;
-}
-
-static XlcConv
-open_wcstofcs(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_tofontcs_conv(from_lcd, &methods_wcstocs);
-}
-
-static XlcConv
-open_utf8tofcs(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_tofontcs_conv(from_lcd, &methods_utf8tocs);
-}
-
-/* ========================== iconv Stuff ================================ */
-
-/* from XlcNCharSet to XlcNMultiByte */
-
-static int
-iconv_cstombs(XlcConv conv, XPointer *from, int *from_left,
-	      XPointer *to, int *to_left, XPointer *args, int num_args)
-{
-    XlcCharSet charset;
-    char *name;
-    Utf8Conv convptr;
-    int i;
-    unsigned char const *src;
-    unsigned char const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    if (num_args < 1)
-	return -1;
-
-    charset = (XlcCharSet) args[0];
-    name = charset->encoding_name;
-    /* not charset->name because the latter has a ":GL"/":GR" suffix */
-
-    for (convptr = all_charsets, i = all_charsets_count-1; i > 0; convptr++, i--)
-	if (!strcmp(convptr->name, name))
-	    break;
-    if (i == 0)
-	return -1;
-
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend) {
-	ucs4_t wc;
-	int consumed;
-	int count;
-
-	consumed = convptr->cstowc(conv, &wc, src, srcend-src);
-	if (consumed == RET_ILSEQ)
-	    return -1;
-	if (consumed == RET_TOOFEW(0))
-	    break;
-
-    /* Use stdc iconv to convert widechar -> multibyte */
-
-	count = wctomb(dst, wc);
-	if (count == 0)
-	    break;
-	if (count == -1) {
-	    count = wctomb(dst, BAD_WCHAR);
-	    if (count == 0)
-		break;
-	    unconv_num++;
-	}
-	src += consumed;
-	dst += count;
-    }
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    return unconv_num;
-
-}
-
-static XlcConvMethodsRec iconv_cstombs_methods = {
-    close_converter,
-    iconv_cstombs,
-    NULL
-};
-
-static XlcConv
-open_iconv_cstombs(XLCd from_lcd, char *from_type, XLCd to_lcd, char *to_type)
-{
-    lazy_init_all_charsets();
-    return create_conv(from_lcd, &iconv_cstombs_methods);
-}
-
-static int
-iconv_mbstocs(XlcConv conv, XPointer *from, int *from_left,
-	      XPointer *to, int *to_left, XPointer *args, int num_args)
-{
-    Utf8Conv *preferred_charsets;
-    XlcCharSet last_charset = NULL;
-    unsigned char const *src;
-    unsigned char const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    preferred_charsets = (Utf8Conv *) conv->state;
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend && dst < dstend) {
-	Utf8Conv chosen_charset = NULL;
-	XlcSide chosen_side = XlcNONE;
-	wchar_t wc;
-	int consumed;
-	int count;
-
-    /* Uses stdc iconv to convert multibyte -> widechar */
-
-	consumed = mbtowc(&wc, src, srcend-src);
-	if (consumed == 0)
-	    break;
-	if (consumed == -1) {
-	    src++;
-	    unconv_num++;
-	    continue;
-	}
-
-	count = charset_wctocs(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, wc, dstend-dst);
-
-	if (count == RET_TOOSMALL)
-	    break;
-	if (count == RET_ILSEQ) {
-	    src += consumed;
-	    unconv_num++;
-	    continue;
-	}
-
-	if (last_charset == NULL) {
-	    last_charset =
-	        _XlcGetCharSetWithSide(chosen_charset->name, chosen_side);
-	    if (last_charset == NULL) {
-		src += consumed;
-		unconv_num++;
-		continue;
-	    }
-	} else {
-	    if (!(last_charset->xrm_encoding_name == chosen_charset->xrm_name
-	          && (last_charset->side == XlcGLGR
-	              || last_charset->side == chosen_side)))
-		break;
-	}
-	src += consumed;
-	dst += count;
-    }
-
-    if (last_charset == NULL)
-	return -1;
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    if (num_args >= 1)
-	*((XlcCharSet *)args[0]) = last_charset;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec iconv_mbstocs_methods = {
-    close_tocs_converter,
-    iconv_mbstocs,
-    NULL
-};
-
-static XlcConv
-open_iconv_mbstocs(XLCd from_lcd, char *from_type, XLCd to_lcd, char *to_type)
-{
-    return create_tocs_conv(from_lcd, &iconv_mbstocs_methods);
-}
-
-/* from XlcNMultiByte to XlcNChar */
-
-static int
-iconv_mbtocs(XlcConv conv, XPointer *from, int *from_left,
-	     XPointer *to, int *to_left, XPointer *args, int num_args)
-{
-    Utf8Conv *preferred_charsets;
-    XlcCharSet last_charset = NULL;
-    unsigned char const *src;
-    unsigned char const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    preferred_charsets = (Utf8Conv *) conv->state;
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend && dst < dstend) {
-	Utf8Conv chosen_charset = NULL;
-	XlcSide chosen_side = XlcNONE;
-	wchar_t wc;
-	int consumed;
-	int count;
-
-    /* Uses stdc iconv to convert multibyte -> widechar */
-
-	consumed = mbtowc(&wc, src, srcend-src);
-	if (consumed == 0)
-	    break;
-	if (consumed == -1) {
-	    src++;
-	    unconv_num++;
-	    continue;
-	}
-
-	count = charset_wctocs(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, wc, dstend-dst);
-	if (count == RET_TOOSMALL)
-	    break;
-	if (count == RET_ILSEQ) {
-	    src += consumed;
-	    unconv_num++;
-	    continue;
-	}
-
-	if (last_charset == NULL) {
-	    last_charset =
-		_XlcGetCharSetWithSide(chosen_charset->name, chosen_side);
-	    if (last_charset == NULL) {
-		src += consumed;
-		unconv_num++;
-		continue;
-	    }
-	} else {
-	    if (!(last_charset->xrm_encoding_name == chosen_charset->xrm_name
-		  && (last_charset->side == XlcGLGR
-		      || last_charset->side == chosen_side)))
-		break;
-	}
-	src += consumed;
-	dst += count;
-    }
-
-    if (last_charset == NULL)
-	return -1;
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    if (num_args >= 1)
-	*((XlcCharSet *)args[0]) = last_charset;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec iconv_mbtocs_methods = {
-    close_tocs_converter,
-    iconv_mbtocs,
-    NULL
-};
-
-static XlcConv
-open_iconv_mbtocs(XLCd from_lcd, char *from_type, XLCd to_lcd, char *to_type)
-{
-    return create_tocs_conv(from_lcd, &iconv_mbtocs_methods );
-}
-
-/* from XlcNMultiByte to XlcNString */
-
-static int
-iconv_mbstostr(XlcConv conv, XPointer *from, int *from_left,
-	       XPointer *to, int *to_left, XPointer *args, int num_args)
-{
-    unsigned char const *src;
-    unsigned char const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-    int unconv_num;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-    unconv_num = 0;
-
-    while (src < srcend) {
-	unsigned char c;
-	wchar_t wc;
-	int consumed;
-
-    /* Uses stdc iconv to convert multibyte -> widechar */
-
-	consumed = mbtowc(&wc, src, srcend-src);
-	if (consumed == 0)
-	    break;
-	if (dst == dstend)
-	    break;
-	if (consumed == -1) {
-	    consumed = 1;
-	    c = BAD_CHAR;
-	    unconv_num++;
-	} else {
-	    if ((wc & ~(wchar_t)0xff) != 0) {
-		c = BAD_CHAR;
-		unconv_num++;
-	    } else
-		c = (unsigned char) wc;
-	}
-	*dst++ = c;
-	src += consumed;
-    }
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec iconv_mbstostr_methods = {
-    close_converter,
-    iconv_mbstostr,
-    NULL
-};
-
-static XlcConv
-open_iconv_mbstostr(XLCd from_lcd, char *from_type, XLCd to_lcd, char *to_type)
-{
-    return create_conv(from_lcd, &iconv_mbstostr_methods);
-}
-
-/* from XlcNString to XlcNMultiByte */
-static int
-iconv_strtombs(XlcConv conv, XPointer *from, int *from_left,
-	       XPointer *to, int *to_left, XPointer *args, int num_args)
-{
-    unsigned char const *src;
-    unsigned char const *srcend;
-    unsigned char *dst;
-    unsigned char *dstend;
-
-    if (from == NULL || *from == NULL)
-	return 0;
-
-    src = (unsigned char const *) *from;
-    srcend = src + *from_left;
-    dst = (unsigned char *) *to;
-    dstend = dst + *to_left;
-
-    while (src < srcend) {
-	int count = wctomb(dst, *src);
-	if (count < 0)
-	    break;
-	dst += count;
-	src++;
-    }
-
-    *from = (XPointer) src;
-    *from_left = srcend - src;
-    *to = (XPointer) dst;
-    *to_left = dstend - dst;
-
-    return 0;
-}
-
-static XlcConvMethodsRec iconv_strtombs_methods= {
-    close_converter,
-    iconv_strtombs,
-    NULL
-};
-
-static XlcConv
-open_iconv_strtombs(XLCd from_lcd, char *from_type, XLCd to_lcd, char *to_type)
-{
-    return create_conv(from_lcd, &iconv_strtombs_methods);
-}
-
-/***************************************************************************/
-/* Part II: An iconv locale loader.
- *
- *Here we can assume that "multi-byte" is iconv and that `wchar_t' is Unicode.
- */
-
-/* from XlcNMultiByte to XlcNWideChar */
-static int
-iconv_mbstowcs(XlcConv conv, XPointer *from, int *from_left,
-	       XPointer *to, int *to_left, XPointer *args,  int num_args)
-{
-    char *src = *((char **) from);
-    wchar_t *dst = *((wchar_t **) to);
-    int src_left = *from_left;
-    int dst_left = *to_left;
-    int length, unconv_num = 0;
-
-    while (src_left > 0 && dst_left > 0) {
-	length = mbtowc(dst, src, src_left);
-
-	if (length > 0) {
-	    src += length;
-	    src_left -= length;
-	    if (dst)
-	        dst++;
-	    dst_left--;
-	} else if (length < 0) {
-	    src++;
-	    src_left--;
-	    unconv_num++;
-        } else {
-            /* null ? */
-            src++;
-            src_left--;
-            if (dst) 
-                *dst++ = L'\0';
-            dst_left--;
-        }
-    }
-
-    *from = (XPointer) src;
-    if (dst)
-	*to = (XPointer) dst;
-    *from_left = src_left;
-    *to_left = dst_left;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec iconv_mbstowcs_methods = {
-    close_converter,
-    iconv_mbstowcs,
-    NULL
-} ;
-
-static XlcConv
-open_iconv_mbstowcs(XLCd from_lcd, char *from_type, XLCd to_lcd, char *to_type)
-{
-    return create_conv(from_lcd, &iconv_mbstowcs_methods);
-}
-
-static int
-iconv_wcstombs(XlcConv conv, XPointer *from, int *from_left,
-	       XPointer *to, int *to_left, XPointer *args, int num_args)
-{
-    wchar_t *src = *((wchar_t **) from);
-    char *dst = *((char **) to);
-    int src_left = *from_left;
-    int dst_left = *to_left;
-    int length, unconv_num = 0;
-
-    while (src_left > 0 && dst_left >= MB_CUR_MAX) { 
-	length = wctomb(dst, *src);		/* XXX */
-
-        if (length > 0) {
-	    src++;
-	    src_left--;
-	    if (dst) 
-		dst += length;
-	    dst_left -= length;
-	} else if (length < 0) {
-	    src++;
-	    src_left--;
-	    unconv_num++;
-	} 
-    }
-
-    *from = (XPointer) src;
-    if (dst)
-      *to = (XPointer) dst;
-    *from_left = src_left;
-    *to_left = dst_left;
-
-    return unconv_num;
-}
-
-static XlcConvMethodsRec iconv_wcstombs_methods = {
-    close_converter,
-    iconv_wcstombs,
-    NULL
-} ;
-
-static XlcConv
-open_iconv_wcstombs(XLCd from_lcd, char *from_type, XLCd to_lcd, char *to_type)
-{
-    return create_conv(from_lcd, &iconv_wcstombs_methods);
-}
-
-static XlcConv
-open_iconv_mbstofcs(
-    XLCd from_lcd,
-    const char *from_type,
-    XLCd to_lcd,
-    const char *to_type)
-{
-    return create_tofontcs_conv(from_lcd, &iconv_mbstocs_methods);
-}
-
-/* Registers UTF-8 converters for a UTF-8 locale. */
-
-void
-_XlcAddUtf8LocaleConverters(
-    XLCd lcd)
-{
-    /* Register elementary converters. */
-
-    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNWideChar, open_utf8towcs);
-
-    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNMultiByte, open_wcstoutf8);
-    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNString, open_wcstostr);
-
-    _XlcSetConverter(lcd, XlcNString, lcd, XlcNWideChar, open_strtowcs);
-
-    /* Register converters for XlcNCharSet. This implicitly provides
-     * converters from and to XlcNCompoundText. */
-
-    _XlcSetConverter(lcd, XlcNCharSet, lcd, XlcNMultiByte, open_cstoutf8);
-    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNCharSet, open_utf8tocs);
-    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNChar, open_utf8tocs1);
-
-    _XlcSetConverter(lcd, XlcNCharSet, lcd, XlcNWideChar, open_cstowcs);
-    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNCharSet, open_wcstocs);
-    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNChar, open_wcstocs1);
-
-    _XlcSetConverter(lcd, XlcNString, lcd, XlcNMultiByte, open_strtoutf8);
-    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNString, open_utf8tostr);
-    _XlcSetConverter(lcd, XlcNUtf8String, lcd, XlcNMultiByte, open_identity);
-    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNUtf8String, open_identity);
-
-    /* Register converters for XlcNFontCharSet */
-    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNFontCharSet, open_utf8tofcs);
-    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNFontCharSet, open_wcstofcs);
-}
-
-void
-_XlcAddGB18030LocaleConverters(
-    XLCd lcd)
-{
-
-    /* Register elementary converters. */
-    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNWideChar, open_iconv_mbstowcs);
-    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNMultiByte, open_iconv_wcstombs);
-
-    /* Register converters for XlcNCharSet. This implicitly provides
-     * converters from and to XlcNCompoundText. */
-
-    _XlcSetConverter(lcd, XlcNCharSet, lcd, XlcNMultiByte, open_iconv_cstombs);
-    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNCharSet, open_iconv_mbstocs);
-    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNChar, open_iconv_mbtocs);
-    _XlcSetConverter(lcd, XlcNString, lcd, XlcNMultiByte, open_iconv_strtombs);
-    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNString, open_iconv_mbstostr);
-
-    /* Register converters for XlcNFontCharSet */
-    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNFontCharSet, open_iconv_mbstofcs);
-
-    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNString, open_wcstostr);
-    _XlcSetConverter(lcd, XlcNString, lcd, XlcNWideChar, open_strtowcs);
-    _XlcSetConverter(lcd, XlcNCharSet, lcd, XlcNWideChar, open_cstowcs);
-    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNCharSet, open_wcstocs);
-    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNChar, open_wcstocs1);
-
-    /* Register converters for XlcNFontCharSet */
-    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNFontCharSet, open_wcstofcs);
-}
+/******************************************************************

+

+              Copyright 1993 by SunSoft, Inc.

+              Copyright 1999-2000 by Bruno Haible

+

+Permission to use, copy, modify, distribute, and sell this software

+and its documentation for any purpose is hereby granted without fee,

+provided that the above copyright notice appear in all copies and

+that both that copyright notice and this permission notice appear

+in supporting documentation, and that the names of SunSoft, Inc. and

+Bruno Haible not be used in advertising or publicity pertaining to

+distribution of the software without specific, written prior

+permission.  SunSoft, Inc. and Bruno Haible make no representations

+about the suitability of this software for any purpose.  It is

+provided "as is" without express or implied warranty.

+

+SunSoft Inc. AND Bruno Haible DISCLAIM ALL WARRANTIES WITH REGARD

+TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY

+AND FITNESS, IN NO EVENT SHALL SunSoft, Inc. OR Bruno Haible BE LIABLE

+FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN

+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT

+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

+

+******************************************************************/

+

+/*

+ * This file contains:

+ *

+ * I. Conversion routines CompoundText/CharSet <--> Unicode/UTF-8.

+ *

+ *    Used for three purposes:

+ *      1. The UTF-8 locales, see below.

+ *      2. Unicode aware applications for which the use of 8-bit character

+ *         sets is an anachronism.

+ *      3. For conversion from keysym to locale encoding.

+ *

+ * II. Conversion files for an UTF-8 locale loader.

+ *     Supports: all locales with codeset UTF-8.

+ *     How: Provides converters for UTF-8.

+ *     Platforms: all systems.

+ *

+ * The loader itself is located in lcUTF8.c.

+ */

+

+/*

+ * The conversion from UTF-8 to CompoundText is realized in a very

+ * conservative way. Recall that CompoundText data is used for inter-client

+ * communication purposes. We distinguish three classes of clients:

+ * - Clients which accept only those pieces of CompoundText which belong to

+ *   the character set understood by the current locale.

+ *   (Example: clients which are linked to an older X11 library.)

+ * - Clients which accept CompoundText with multiple character sets and parse

+ *   it themselves.

+ *   (Example: emacs, xemacs.)

+ * - Clients which rely entirely on the X{mb,wc}TextPropertyToTextList

+ *   functions for the conversion of CompoundText to their current locale's

+ *   multi-byte/wide-character format.

+ * For best interoperation, the UTF-8 to CompoundText conversion proceeds as

+ * follows. For every character, it first tests whether the character is

+ * representable in the current locale's original (non-UTF-8) character set.

+ * If not, it goes through the list of predefined character sets for

+ * CompoundText and tests if the character is representable in that character

+ * set. If so, it encodes the character using its code within that character

+ * set. If not, it uses an UTF-8-in-CompoundText encapsulation. Since

+ * clients of the first and second kind ignore such encapsulated text,

+ * this encapsulation is kept to a minimum and terminated as early as possible.

+ *

+ * In a distant future, when clients of the first and second kind will have

+ * disappeared, we will be able to stuff UTF-8 data directly in CompoundText

+ * without first going through the list of predefined character sets.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include <stdio.h>

+#include "Xlibint.h"

+#include "XlcPubI.h"

+#include "XlcGeneric.h"

+

+static XlcConv

+create_conv(

+    XLCd lcd,

+    XlcConvMethods methods)

+{

+    XlcConv conv;

+

+    conv = (XlcConv) Xmalloc(sizeof(XlcConvRec));

+    if (conv == (XlcConv) NULL)

+	return (XlcConv) NULL;

+

+    conv->methods = methods;

+    conv->state = NULL;

+

+    return conv;

+}

+

+static void

+close_converter(

+    XlcConv conv)

+{

+    Xfree((char *) conv);

+}

+

+/* Replacement character for invalid multibyte sequence or wide character. */

+#define BAD_WCHAR ((ucs4_t) 0xfffd)

+#define BAD_CHAR '?'

+

+/***************************************************************************/

+/* Part I: Conversion routines CompoundText/CharSet <--> Unicode/UTF-8.

+ *

+ * Note that this code works in any locale. We store Unicode values in

+ * `ucs4_t' variables, but don't pass them to the user.

+ *

+ * This code has to support all character sets that are used for CompoundText,

+ * nothing more, nothing less. See the table in lcCT.c.

+ * Since the conversion _to_ CompoundText is likely to need the tables for all

+ * character sets at once, we don't use dynamic loading (of tables or shared

+ * libraries through iconv()). Use a fixed set of tables instead.

+ *

+ * We use statically computed tables, not dynamically allocated arrays,

+ * because it's more memory efficient: Different processes using the same

+ * libX11 shared library share the "text" and read-only "data" sections.

+ */

+

+typedef unsigned int ucs4_t;

+#define conv_t XlcConv

+

+typedef struct _Utf8ConvRec {

+    const char *name;

+    XrmQuark xrm_name;

+    int (* cstowc) (XlcConv, ucs4_t *, unsigned char const *, int);

+    int (* wctocs) (XlcConv, unsigned char *, ucs4_t, int);

+} Utf8ConvRec, *Utf8Conv;

+

+/*

+ * int xxx_cstowc (XlcConv conv, ucs4_t *pwc, unsigned char const *s, int n)

+ * converts the byte sequence starting at s to a wide character. Up to n bytes

+ * are available at s. n is >= 1.

+ * Result is number of bytes consumed (if a wide character was read),

+ * or 0 if invalid, or -1 if n too small.

+ *

+ * int xxx_wctocs (XlcConv conv, unsigned char *r, ucs4_t wc, int n)

+ * converts the wide character wc to the character set xxx, and stores the

+ * result beginning at r. Up to n bytes may be written at r. n is >= 1.

+ * Result is number of bytes written, or 0 if invalid, or -1 if n too small.

+ */

+

+/* Return code if invalid. (xxx_mbtowc, xxx_wctomb) */

+#define RET_ILSEQ      0

+/* Return code if only a shift sequence of n bytes was read. (xxx_mbtowc) */

+#define RET_TOOFEW(n)  (-1-(n))

+/* Return code if output buffer is too small. (xxx_wctomb, xxx_reset) */

+#define RET_TOOSMALL   -1

+

+/*

+ * The tables below are bijective. It would be possible to extend the

+ * xxx_wctocs tables to do some transliteration (e.g. U+201C,U+201D -> 0x22)

+ * but *only* with characters not contained in any other table, and *only*

+ * when the current locale is not an UTF-8 locale.

+ */

+

+#include "lcUniConv/utf8.h"

+#include "lcUniConv/ucs2be.h"

+#ifdef notused

+#include "lcUniConv/ascii.h"

+#endif

+#include "lcUniConv/iso8859_1.h"

+#include "lcUniConv/iso8859_2.h"

+#include "lcUniConv/iso8859_3.h"

+#include "lcUniConv/iso8859_4.h"

+#include "lcUniConv/iso8859_5.h"

+#include "lcUniConv/iso8859_6.h"

+#include "lcUniConv/iso8859_7.h"

+#include "lcUniConv/iso8859_8.h"

+#include "lcUniConv/iso8859_9.h"

+#include "lcUniConv/iso8859_10.h"

+#include "lcUniConv/iso8859_11.h"

+#include "lcUniConv/iso8859_13.h"

+#include "lcUniConv/iso8859_14.h"

+#include "lcUniConv/iso8859_15.h"

+#include "lcUniConv/iso8859_16.h"

+#include "lcUniConv/iso8859_9e.h"

+#include "lcUniConv/jisx0201.h"

+#include "lcUniConv/tis620.h"

+#include "lcUniConv/koi8_r.h"

+#include "lcUniConv/koi8_u.h"

+#include "lcUniConv/koi8_c.h"

+#include "lcUniConv/armscii_8.h"

+#include "lcUniConv/cp1133.h"

+#include "lcUniConv/mulelao.h"

+#include "lcUniConv/viscii.h"

+#include "lcUniConv/tcvn.h"

+#include "lcUniConv/georgian_academy.h"

+#include "lcUniConv/georgian_ps.h"

+#include "lcUniConv/cp1251.h"

+#include "lcUniConv/cp1255.h"

+#include "lcUniConv/cp1256.h"

+#include "lcUniConv/tatar_cyr.h"

+

+typedef struct {

+    unsigned short indx; /* index into big table */

+    unsigned short used; /* bitmask of used entries */

+} Summary16;

+

+#include "lcUniConv/gb2312.h"

+#include "lcUniConv/jisx0208.h"

+#include "lcUniConv/jisx0212.h"

+#include "lcUniConv/ksc5601.h"

+#include "lcUniConv/big5.h"

+#include "lcUniConv/big5_emacs.h"

+#include "lcUniConv/big5hkscs.h"

+#include "lcUniConv/gbk.h"

+

+static Utf8ConvRec all_charsets[] = {

+    /* The ISO10646-1/UTF-8 entry occurs twice, once at the beginning

+       (for lookup speed), once at the end (as a fallback).  */

+    { "ISO10646-1", NULLQUARK,

+	utf8_mbtowc, utf8_wctomb

+    },

+

+    { "ISO8859-1", NULLQUARK,

+	iso8859_1_mbtowc, iso8859_1_wctomb

+    },

+    { "ISO8859-2", NULLQUARK,

+	iso8859_2_mbtowc, iso8859_2_wctomb

+    },

+    { "ISO8859-3", NULLQUARK,

+	iso8859_3_mbtowc, iso8859_3_wctomb

+    },

+    { "ISO8859-4", NULLQUARK,

+	iso8859_4_mbtowc, iso8859_4_wctomb

+    },

+    { "ISO8859-5", NULLQUARK,

+	iso8859_5_mbtowc, iso8859_5_wctomb

+    },

+    { "ISO8859-6", NULLQUARK,

+	iso8859_6_mbtowc, iso8859_6_wctomb

+    },

+    { "ISO8859-7", NULLQUARK,

+	iso8859_7_mbtowc, iso8859_7_wctomb

+    },

+    { "ISO8859-8", NULLQUARK,

+	iso8859_8_mbtowc, iso8859_8_wctomb

+    },

+    { "ISO8859-9", NULLQUARK,

+	iso8859_9_mbtowc, iso8859_9_wctomb

+    },

+    { "ISO8859-10", NULLQUARK,

+	iso8859_10_mbtowc, iso8859_10_wctomb

+    },

+    { "ISO8859-11", NULLQUARK,

+	iso8859_11_mbtowc, iso8859_11_wctomb

+    },

+    { "ISO8859-13", NULLQUARK,

+	iso8859_13_mbtowc, iso8859_13_wctomb

+    },

+    { "ISO8859-14", NULLQUARK,

+	iso8859_14_mbtowc, iso8859_14_wctomb

+    },

+    { "ISO8859-15", NULLQUARK,

+	iso8859_15_mbtowc, iso8859_15_wctomb

+    },

+    { "ISO8859-16", NULLQUARK,

+	iso8859_16_mbtowc, iso8859_16_wctomb

+    },

+    { "JISX0201.1976-0", NULLQUARK,

+	jisx0201_mbtowc, jisx0201_wctomb

+    },

+    { "TIS620-0", NULLQUARK,

+	tis620_mbtowc, tis620_wctomb

+    },

+    { "GB2312.1980-0", NULLQUARK,

+	gb2312_mbtowc, gb2312_wctomb

+    },

+    { "JISX0208.1983-0", NULLQUARK,

+	jisx0208_mbtowc, jisx0208_wctomb

+    },

+    { "JISX0208.1990-0", NULLQUARK,

+	jisx0208_mbtowc, jisx0208_wctomb

+    },

+    { "JISX0212.1990-0", NULLQUARK,

+	jisx0212_mbtowc, jisx0212_wctomb

+    },

+    { "KSC5601.1987-0", NULLQUARK,

+	ksc5601_mbtowc, ksc5601_wctomb

+    },

+    { "KOI8-R", NULLQUARK,

+	koi8_r_mbtowc, koi8_r_wctomb

+    },

+    { "KOI8-U", NULLQUARK,

+	koi8_u_mbtowc, koi8_u_wctomb

+    },

+    { "KOI8-C", NULLQUARK,

+	koi8_c_mbtowc, koi8_c_wctomb

+    },

+    { "TATAR-CYR", NULLQUARK,

+	tatar_cyr_mbtowc, tatar_cyr_wctomb

+    },

+    { "ARMSCII-8", NULLQUARK,

+	armscii_8_mbtowc, armscii_8_wctomb

+    },

+    { "IBM-CP1133", NULLQUARK,

+	cp1133_mbtowc, cp1133_wctomb

+    },

+    { "MULELAO-1", NULLQUARK,

+	mulelao_mbtowc, mulelao_wctomb

+    },

+    { "VISCII1.1-1", NULLQUARK,

+	viscii_mbtowc, viscii_wctomb

+    },

+    { "TCVN-5712", NULLQUARK,

+	tcvn_mbtowc, tcvn_wctomb

+    },

+    { "GEORGIAN-ACADEMY", NULLQUARK,

+	georgian_academy_mbtowc, georgian_academy_wctomb

+    },

+    { "GEORGIAN-PS", NULLQUARK,

+	georgian_ps_mbtowc, georgian_ps_wctomb

+    },

+    { "ISO8859-9E", NULLQUARK,

+	iso8859_9e_mbtowc, iso8859_9e_wctomb

+    },

+    { "MICROSOFT-CP1251", NULLQUARK,

+	cp1251_mbtowc, cp1251_wctomb

+    },

+    { "MICROSOFT-CP1255", NULLQUARK,

+	cp1255_mbtowc, cp1255_wctomb

+    },

+    { "MICROSOFT-CP1256", NULLQUARK,

+	cp1256_mbtowc, cp1256_wctomb

+    },

+    { "BIG5-0", NULLQUARK,

+	big5_mbtowc, big5_wctomb

+    },

+    { "BIG5-E0", NULLQUARK,

+	big5_0_mbtowc, big5_0_wctomb

+    },

+    { "BIG5-E1", NULLQUARK,

+	big5_1_mbtowc, big5_1_wctomb

+    },

+    { "GBK-0", NULLQUARK,

+	gbk_mbtowc, gbk_wctomb

+    },

+    { "BIG5HKSCS-0", NULLQUARK,

+	big5hkscs_mbtowc, big5hkscs_wctomb

+    },

+

+    /* The ISO10646-1/UTF-8 entry occurs twice, once at the beginning

+       (for lookup speed), once at the end (as a fallback).  */

+    { "ISO10646-1", NULLQUARK,

+	utf8_mbtowc, utf8_wctomb

+    },

+

+    /* Encoding ISO10646-1 for fonts means UCS2-like encoding

+       so for conversion to FontCharSet we need this record */

+    { "ISO10646-1", NULLQUARK,

+	ucs2be_mbtowc, ucs2be_wctomb

+    }

+};

+

+#define charsets_table_size (sizeof(all_charsets)/sizeof(all_charsets[0]))

+#define all_charsets_count  (charsets_table_size - 1)

+#define ucs2_conv_index     (charsets_table_size - 1)

+

+static void

+init_all_charsets (void)

+{

+    Utf8Conv convptr;

+    int i;

+

+    for (convptr = all_charsets, i = charsets_table_size; i > 0; convptr++, i--)

+	convptr->xrm_name = XrmStringToQuark(convptr->name);

+}

+

+#define lazy_init_all_charsets()					\

+    do {								\

+	if (all_charsets[0].xrm_name == NULLQUARK)			\

+	    init_all_charsets();					\

+    } while (0)

+

+/* from XlcNCharSet to XlcNUtf8String */

+

+static int

+cstoutf8(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    XlcCharSet charset;

+    const char *name;

+    Utf8Conv convptr;

+    int i;

+    unsigned char const *src;

+    unsigned char const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    if (num_args < 1)

+	return -1;

+

+    charset = (XlcCharSet) args[0];

+    name = charset->encoding_name;

+    /* not charset->name because the latter has a ":GL"/":GR" suffix */

+

+    for (convptr = all_charsets, i = all_charsets_count-1; i > 0; convptr++, i--)

+	if (!strcmp(convptr->name, name))

+	    break;

+    if (i == 0)

+	return -1;

+

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend) {

+	ucs4_t wc;

+	int consumed;

+	int count;

+

+	consumed = convptr->cstowc(conv, &wc, src, srcend-src);

+	if (consumed == RET_ILSEQ)

+	    return -1;

+	if (consumed == RET_TOOFEW(0))

+	    break;

+

+	count = utf8_wctomb(NULL, dst, wc, dstend-dst);

+	if (count == RET_TOOSMALL)

+	    break;

+	if (count == RET_ILSEQ) {

+	    count = utf8_wctomb(NULL, dst, BAD_WCHAR, dstend-dst);

+	    if (count == RET_TOOSMALL)

+		break;

+	    unconv_num++;

+	}

+	src += consumed;

+	dst += count;

+    }

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec methods_cstoutf8 = {

+    close_converter,

+    cstoutf8,

+    NULL

+};

+

+static XlcConv

+open_cstoutf8(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    lazy_init_all_charsets();

+    return create_conv(from_lcd, &methods_cstoutf8);

+}

+

+/* from XlcNUtf8String to XlcNCharSet */

+

+static XlcConv

+create_tocs_conv(

+    XLCd lcd,

+    XlcConvMethods methods)

+{

+    XlcConv conv;

+    CodeSet *codeset_list;

+    int codeset_num;

+    int charset_num;

+    int i, j, k;

+    Utf8Conv *preferred;

+

+    lazy_init_all_charsets();

+

+    codeset_list = XLC_GENERIC(lcd, codeset_list);

+    codeset_num = XLC_GENERIC(lcd, codeset_num);

+

+    charset_num = 0;

+    for (i = 0; i < codeset_num; i++)

+	charset_num += codeset_list[i]->num_charsets;

+    if (charset_num > all_charsets_count-1)

+	charset_num = all_charsets_count-1;

+

+    conv = (XlcConv) Xmalloc(sizeof(XlcConvRec)

+			     + (charset_num + 1) * sizeof(Utf8Conv));

+    if (conv == (XlcConv) NULL)

+	return (XlcConv) NULL;

+    preferred = (Utf8Conv *) ((char *) conv + sizeof(XlcConvRec));

+

+    /* Loop through all codesets mentioned in the locale. */

+    charset_num = 0;

+    for (i = 0; i < codeset_num; i++) {

+	XlcCharSet *charsets = codeset_list[i]->charset_list;

+	int num_charsets = codeset_list[i]->num_charsets;

+	for (j = 0; j < num_charsets; j++) {

+	    const char *name = charsets[j]->encoding_name;

+	    /* If it wasn't already encountered... */

+	    for (k = charset_num-1; k >= 0; k--)

+		if (!strcmp(preferred[k]->name, name))

+		    break;

+	    if (k < 0) {

+		/* Look it up in all_charsets[]. */

+		for (k = 0; k < all_charsets_count-1; k++)

+		    if (!strcmp(all_charsets[k].name, name)) {

+			/* Add it to the preferred set. */

+			preferred[charset_num++] = &all_charsets[k];

+			break;

+		    }

+	    }

+	}

+    }

+    preferred[charset_num] = (Utf8Conv) NULL;

+

+    conv->methods = methods;

+    conv->state = (XPointer) preferred;

+

+    return conv;

+}

+

+static void

+close_tocs_converter(

+    XlcConv conv)

+{

+    /* conv->state is allocated together with conv, free both at once.  */

+    Xfree((char *) conv);

+}

+

+/*

+ * Converts a Unicode character to an appropriate character set. The NULL

+ * terminated array of preferred character sets is passed as first argument.

+ * If successful, *charsetp is set to the character set that was used, and

+ * *sidep is set to the character set side (XlcGL or XlcGR).

+ */

+static int

+charset_wctocs(

+    Utf8Conv *preferred,

+    Utf8Conv *charsetp,

+    XlcSide *sidep,

+    XlcConv conv,

+    unsigned char *r,

+    ucs4_t wc,

+    int n)

+{

+    int count;

+    Utf8Conv convptr;

+    int i;

+

+    for (; *preferred != (Utf8Conv) NULL; preferred++) {

+	convptr = *preferred;

+	count = convptr->wctocs(conv, r, wc, n);

+	if (count == RET_TOOSMALL)

+	    return RET_TOOSMALL;

+	if (count != RET_ILSEQ) {

+	    *charsetp = convptr;

+	    *sidep = (*r < 0x80 ? XlcGL : XlcGR);

+	    return count;

+	}

+    }

+    for (convptr = all_charsets+1, i = all_charsets_count-1; i > 0; convptr++, i--) {

+	count = convptr->wctocs(conv, r, wc, n);

+	if (count == RET_TOOSMALL)

+	    return RET_TOOSMALL;

+	if (count != RET_ILSEQ) {

+	    *charsetp = convptr;

+	    *sidep = (*r < 0x80 ? XlcGL : XlcGR);

+	    return count;

+	}

+    }

+    return RET_ILSEQ;

+}

+

+static int

+utf8tocs(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    Utf8Conv *preferred_charsets;

+    XlcCharSet last_charset = NULL;

+    unsigned char const *src;

+    unsigned char const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    preferred_charsets = (Utf8Conv *) conv->state;

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend && dst < dstend) {

+	Utf8Conv chosen_charset = NULL;

+	XlcSide chosen_side = XlcNONE;

+	ucs4_t wc;

+	int consumed;

+	int count;

+

+	consumed = utf8_mbtowc(NULL, &wc, src, srcend-src);

+	if (consumed == RET_TOOFEW(0))

+	    break;

+	if (consumed == RET_ILSEQ) {

+	    src++;

+	    unconv_num++;

+	    continue;

+	}

+

+	count = charset_wctocs(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, wc, dstend-dst);

+	if (count == RET_TOOSMALL)

+	    break;

+	if (count == RET_ILSEQ) {

+	    src += consumed;

+	    unconv_num++;

+	    continue;

+	}

+

+	if (last_charset == NULL) {

+	    last_charset =

+	        _XlcGetCharSetWithSide(chosen_charset->name, chosen_side);

+	    if (last_charset == NULL) {

+		src += consumed;

+		unconv_num++;

+		continue;

+	    }

+	} else {

+	    if (!(last_charset->xrm_encoding_name == chosen_charset->xrm_name

+	          && (last_charset->side == XlcGLGR

+	              || last_charset->side == chosen_side)))

+		break;

+	}

+	src += consumed;

+	dst += count;

+    }

+

+    if (last_charset == NULL)

+	return -1;

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    if (num_args >= 1)

+	*((XlcCharSet *)args[0]) = last_charset;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec methods_utf8tocs = {

+    close_tocs_converter,

+    utf8tocs,

+    NULL

+};

+

+static XlcConv

+open_utf8tocs(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_tocs_conv(from_lcd, &methods_utf8tocs);

+}

+

+/* from XlcNUtf8String to XlcNChar */

+

+static int

+utf8tocs1(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    Utf8Conv *preferred_charsets;

+    XlcCharSet last_charset = NULL;

+    unsigned char const *src;

+    unsigned char const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    preferred_charsets = (Utf8Conv *) conv->state;

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend && dst < dstend) {

+	Utf8Conv chosen_charset = NULL;

+	XlcSide chosen_side = XlcNONE;

+	ucs4_t wc;

+	int consumed;

+	int count;

+

+	consumed = utf8_mbtowc(NULL, &wc, src, srcend-src);

+	if (consumed == RET_TOOFEW(0))

+	    break;

+	if (consumed == RET_ILSEQ) {

+	    src++;

+	    unconv_num++;

+	    continue;

+	}

+

+	count = charset_wctocs(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, wc, dstend-dst);

+	if (count == RET_TOOSMALL)

+	    break;

+	if (count == RET_ILSEQ) {

+	    src += consumed;

+	    unconv_num++;

+	    continue;

+	}

+

+	if (last_charset == NULL) {

+	    last_charset =

+	        _XlcGetCharSetWithSide(chosen_charset->name, chosen_side);

+	    if (last_charset == NULL) {

+		src += consumed;

+		unconv_num++;

+		continue;

+	    }

+	} else {

+	    if (!(last_charset->xrm_encoding_name == chosen_charset->xrm_name

+	          && (last_charset->side == XlcGLGR

+	              || last_charset->side == chosen_side)))

+		break;

+	}

+	src += consumed;

+	dst += count;

+	break;

+    }

+

+    if (last_charset == NULL)

+	return -1;

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    if (num_args >= 1)

+	*((XlcCharSet *)args[0]) = last_charset;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec methods_utf8tocs1 = {

+    close_tocs_converter,

+    utf8tocs1,

+    NULL

+};

+

+static XlcConv

+open_utf8tocs1(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_tocs_conv(from_lcd, &methods_utf8tocs1);

+}

+

+/* from XlcNUtf8String to XlcNString */

+

+static int

+utf8tostr(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    unsigned char const *src;

+    unsigned char const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend) {

+	unsigned char c;

+	ucs4_t wc;

+	int consumed;

+

+	consumed = utf8_mbtowc(NULL, &wc, src, srcend-src);

+	if (consumed == RET_TOOFEW(0))

+	    break;

+	if (dst == dstend)

+	    break;

+	if (consumed == RET_ILSEQ) {

+	    consumed = 1;

+	    c = BAD_CHAR;

+	    unconv_num++;

+	} else {

+	    if ((wc & ~(ucs4_t)0xff) != 0) {

+		c = BAD_CHAR;

+		unconv_num++;

+	    } else

+		c = (unsigned char) wc;

+	}

+	*dst++ = c;

+	src += consumed;

+    }

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec methods_utf8tostr = {

+    close_converter,

+    utf8tostr,

+    NULL

+};

+

+static XlcConv

+open_utf8tostr(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_conv(from_lcd, &methods_utf8tostr);

+}

+

+/* from XlcNString to XlcNUtf8String */

+

+static int

+strtoutf8(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    unsigned char const *src;

+    unsigned char const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+

+    while (src < srcend) {

+	int count = utf8_wctomb(NULL, dst, *src, dstend-dst);

+	if (count == RET_TOOSMALL)

+	    break;

+	dst += count;

+	src++;

+    }

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    return 0;

+}

+

+static XlcConvMethodsRec methods_strtoutf8 = {

+    close_converter,

+    strtoutf8,

+    NULL

+};

+

+static XlcConv

+open_strtoutf8(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_conv(from_lcd, &methods_strtoutf8);

+}

+

+/* Support for the input methods. */

+

+XPointer

+_Utf8GetConvByName(

+    const char *name)

+{

+    XrmQuark xrm_name;

+    Utf8Conv convptr;

+    int i;

+

+    if (name == NULL)

+        return (XPointer) NULL;

+

+    lazy_init_all_charsets();

+    xrm_name = XrmStringToQuark(name);

+

+    for (convptr = all_charsets, i = all_charsets_count-1; i > 0; convptr++, i--)

+	if (convptr->xrm_name == xrm_name)

+	    return (XPointer) convptr->wctocs;

+    return (XPointer) NULL;

+}

+

+/* from XlcNUcsChar to XlcNChar, needed for input methods */

+

+static XlcConv

+create_ucstocs_conv(

+    XLCd lcd,

+    XlcConvMethods methods)

+{

+

+    if (XLC_PUBLIC_PART(lcd)->codeset

+	&& _XlcCompareISOLatin1(XLC_PUBLIC_PART(lcd)->codeset, "UTF-8") == 0) {

+	XlcConv conv;

+	Utf8Conv *preferred;

+

+	lazy_init_all_charsets();

+

+	conv = (XlcConv) Xmalloc(sizeof(XlcConvRec) + 2 * sizeof(Utf8Conv));

+	if (conv == (XlcConv) NULL)

+	    return (XlcConv) NULL;

+	preferred = (Utf8Conv *) ((char *) conv + sizeof(XlcConvRec));

+

+	preferred[0] = &all_charsets[0]; /* ISO10646 */

+	preferred[1] = (Utf8Conv) NULL;

+

+	conv->methods = methods;

+	conv->state = (XPointer) preferred;

+

+	return conv;

+    } else {

+	return create_tocs_conv(lcd, methods);

+    }

+}

+

+static int

+charset_wctocs_exactly(

+    Utf8Conv *preferred,

+    Utf8Conv *charsetp,

+    XlcSide *sidep,

+    XlcConv conv,

+    unsigned char *r,

+    ucs4_t wc,

+    int n)

+{

+    int count;

+    Utf8Conv convptr;

+

+    for (; *preferred != (Utf8Conv) NULL; preferred++) {

+	convptr = *preferred;

+	count = convptr->wctocs(conv, r, wc, n);

+	if (count == RET_TOOSMALL)

+	    return RET_TOOSMALL;

+	if (count != RET_ILSEQ) {

+	    *charsetp = convptr;

+	    *sidep = (*r < 0x80 ? XlcGL : XlcGR);

+	    return count;

+	}

+    }

+    return RET_ILSEQ;

+}

+

+static int

+ucstocs1(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    ucs4_t const *src = (ucs4_t const *) *from;

+    unsigned char *dst = (unsigned char *) *to;

+    int unconv_num = 0;

+    Utf8Conv *preferred_charsets = (Utf8Conv *) conv->state;

+    Utf8Conv chosen_charset = NULL;

+    XlcSide chosen_side = XlcNONE;

+    XlcCharSet charset = NULL;

+    int count;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    count = charset_wctocs_exactly(preferred_charsets, &chosen_charset,

+                                   &chosen_side, conv, dst, *src, *to_left);

+    if (count < 1) {

+        unconv_num++;

+        count = 0;

+    } else {

+        charset = _XlcGetCharSetWithSide(chosen_charset->name, chosen_side);

+    }

+    if (charset == NULL)

+	return -1;

+

+    *from = (XPointer) ++src;

+    (*from_left)--;

+    *to = (XPointer) dst;

+    *to_left -= count;

+

+    if (num_args >= 1)

+	*((XlcCharSet *)args[0]) = charset;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec methods_ucstocs1 = {

+    close_tocs_converter,

+    ucstocs1,

+    NULL

+};

+

+static XlcConv

+open_ucstocs1(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_ucstocs_conv(from_lcd, &methods_ucstocs1);

+}

+

+/* from XlcNUcsChar to XlcNUtf8String, needed for input methods */

+

+static int

+ucstoutf8(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    const ucs4_t *src;

+    const ucs4_t *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    src = (const ucs4_t *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend) {

+	int count = utf8_wctomb(NULL, dst, *src, dstend-dst);

+	if (count == RET_TOOSMALL)

+	    break;

+	if (count == RET_ILSEQ)

+	    unconv_num++;

+	src++;

+	dst += count;

+    }

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec methods_ucstoutf8 = {

+    close_converter,

+    ucstoutf8,

+    NULL

+};

+

+static XlcConv

+open_ucstoutf8(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_conv(from_lcd, &methods_ucstoutf8);

+}

+

+/* Registers UTF-8 converters for a non-UTF-8 locale. */

+void

+_XlcAddUtf8Converters(

+    XLCd lcd)

+{

+    _XlcSetConverter(lcd, XlcNCharSet, lcd, XlcNUtf8String, open_cstoutf8);

+    _XlcSetConverter(lcd, XlcNUtf8String, lcd, XlcNCharSet, open_utf8tocs);

+    _XlcSetConverter(lcd, XlcNUtf8String, lcd, XlcNChar, open_utf8tocs1);

+    _XlcSetConverter(lcd, XlcNString, lcd, XlcNUtf8String, open_strtoutf8);

+    _XlcSetConverter(lcd, XlcNUtf8String, lcd, XlcNString, open_utf8tostr);

+    _XlcSetConverter(lcd, XlcNUcsChar,    lcd, XlcNChar, open_ucstocs1);

+    _XlcSetConverter(lcd, XlcNUcsChar,    lcd, XlcNUtf8String, open_ucstoutf8);

+}

+

+/***************************************************************************/

+/* Part II: UTF-8 locale loader conversion files

+ *

+ * Here we can assume that "multi-byte" is UTF-8 and that `wchar_t' is Unicode.

+ */

+

+/* from XlcNMultiByte to XlcNWideChar */

+

+static int

+utf8towcs(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    unsigned char const *src;

+    unsigned char const *srcend;

+    wchar_t *dst;

+    wchar_t *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (wchar_t *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend && dst < dstend) {

+	ucs4_t wc;

+	int consumed = utf8_mbtowc(NULL, &wc, src, srcend-src);

+	if (consumed == RET_TOOFEW(0))

+	    break;

+	if (consumed == RET_ILSEQ) {

+	    src++;

+	    *dst = BAD_WCHAR;

+	    unconv_num++;

+	} else {

+	    src += consumed;

+	    *dst = wc;

+	}

+	dst++;

+    }

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec methods_utf8towcs = {

+    close_converter,

+    utf8towcs,

+    NULL

+};

+

+static XlcConv

+open_utf8towcs(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_conv(from_lcd, &methods_utf8towcs);

+}

+

+/* from XlcNWideChar to XlcNMultiByte */

+

+static int

+wcstoutf8(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    wchar_t const *src;

+    wchar_t const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    src = (wchar_t const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend) {

+	int count = utf8_wctomb(NULL, dst, *src, dstend-dst);

+	if (count == RET_TOOSMALL)

+	    break;

+	if (count == RET_ILSEQ) {

+	    count = utf8_wctomb(NULL, dst, BAD_WCHAR, dstend-dst);

+	    if (count == RET_TOOSMALL)

+		break;

+	    unconv_num++;

+	}

+	dst += count;

+	src++;

+    }

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec methods_wcstoutf8 = {

+    close_converter,

+    wcstoutf8,

+    NULL

+};

+

+static XlcConv

+open_wcstoutf8(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_conv(from_lcd, &methods_wcstoutf8);

+}

+

+/* from XlcNString to XlcNWideChar */

+

+static int

+our_strtowcs(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    unsigned char const *src;

+    unsigned char const *srcend;

+    wchar_t *dst;

+    wchar_t *dstend;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (wchar_t *) *to;

+    dstend = dst + *to_left;

+

+    while (src < srcend && dst < dstend)

+	*dst++ = (wchar_t) *src++;

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    return 0;

+}

+

+static XlcConvMethodsRec methods_strtowcs = {

+    close_converter,

+    our_strtowcs,

+    NULL

+};

+

+static XlcConv

+open_strtowcs(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_conv(from_lcd, &methods_strtowcs);

+}

+

+/* from XlcNWideChar to XlcNString */

+

+static int

+our_wcstostr(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    wchar_t const *src;

+    wchar_t const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    src = (wchar_t const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend && dst < dstend) {

+	unsigned int wc = *src++;

+	if (wc < 0x80)

+	    *dst = wc;

+	else {

+	    *dst = BAD_CHAR;

+	    unconv_num++;

+	}

+	dst++;

+    }

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec methods_wcstostr = {

+    close_converter,

+    our_wcstostr,

+    NULL

+};

+

+static XlcConv

+open_wcstostr(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_conv(from_lcd, &methods_wcstostr);

+}

+

+/* from XlcNCharSet to XlcNWideChar */

+

+static int

+cstowcs(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    XlcCharSet charset;

+    const char *name;

+    Utf8Conv convptr;

+    int i;

+    unsigned char const *src;

+    unsigned char const *srcend;

+    wchar_t *dst;

+    wchar_t *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    if (num_args < 1)

+	return -1;

+

+    charset = (XlcCharSet) args[0];

+    name = charset->encoding_name;

+    /* not charset->name because the latter has a ":GL"/":GR" suffix */

+

+    for (convptr = all_charsets, i = all_charsets_count-1; i > 0; convptr++, i--)

+	if (!strcmp(convptr->name, name))

+	    break;

+    if (i == 0)

+	return -1;

+

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (wchar_t *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend && dst < dstend) {

+	unsigned int wc;

+	int consumed;

+

+	consumed = convptr->cstowc(conv, &wc, src, srcend-src);

+	if (consumed == RET_ILSEQ)

+	    return -1;

+	if (consumed == RET_TOOFEW(0))

+	    break;

+

+	*dst++ = wc;

+	src += consumed;

+    }

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec methods_cstowcs = {

+    close_converter,

+    cstowcs,

+    NULL

+};

+

+static XlcConv

+open_cstowcs(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    lazy_init_all_charsets();

+    return create_conv(from_lcd, &methods_cstowcs);

+}

+

+/* from XlcNWideChar to XlcNCharSet */

+

+static int

+wcstocs(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    Utf8Conv *preferred_charsets;

+    XlcCharSet last_charset = NULL;

+    wchar_t const *src;

+    wchar_t const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    preferred_charsets = (Utf8Conv *) conv->state;

+    src = (wchar_t const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend && dst < dstend) {

+	Utf8Conv chosen_charset = NULL;

+	XlcSide chosen_side = XlcNONE;

+	wchar_t wc = *src;

+	int count;

+

+	count = charset_wctocs(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, wc, dstend-dst);

+	if (count == RET_TOOSMALL)

+	    break;

+	if (count == RET_ILSEQ) {

+	    src++;

+	    unconv_num++;

+	    continue;

+	}

+

+	if (last_charset == NULL) {

+	    last_charset =

+	        _XlcGetCharSetWithSide(chosen_charset->name, chosen_side);

+	    if (last_charset == NULL) {

+		src++;

+		unconv_num++;

+		continue;

+	    }

+	} else {

+	    if (!(last_charset->xrm_encoding_name == chosen_charset->xrm_name

+	          && (last_charset->side == XlcGLGR

+	              || last_charset->side == chosen_side)))

+		break;

+	}

+	src++;

+	dst += count;

+    }

+

+    if (last_charset == NULL)

+	return -1;

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    if (num_args >= 1)

+	*((XlcCharSet *)args[0]) = last_charset;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec methods_wcstocs = {

+    close_tocs_converter,

+    wcstocs,

+    NULL

+};

+

+static XlcConv

+open_wcstocs(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_tocs_conv(from_lcd, &methods_wcstocs);

+}

+

+/* from XlcNWideChar to XlcNChar */

+

+static int

+wcstocs1(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    Utf8Conv *preferred_charsets;

+    XlcCharSet last_charset = NULL;

+    wchar_t const *src;

+    wchar_t const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    preferred_charsets = (Utf8Conv *) conv->state;

+    src = (wchar_t const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend && dst < dstend) {

+	Utf8Conv chosen_charset = NULL;

+	XlcSide chosen_side = XlcNONE;

+	wchar_t wc = *src;

+	int count;

+

+	count = charset_wctocs(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, wc, dstend-dst);

+	if (count == RET_TOOSMALL)

+	    break;

+	if (count == RET_ILSEQ) {

+	    src++;

+	    unconv_num++;

+	    continue;

+	}

+

+	if (last_charset == NULL) {

+	    last_charset =

+	        _XlcGetCharSetWithSide(chosen_charset->name, chosen_side);

+	    if (last_charset == NULL) {

+		src++;

+		unconv_num++;

+		continue;

+	    }

+	} else {

+	    if (!(last_charset->xrm_encoding_name == chosen_charset->xrm_name

+	          && (last_charset->side == XlcGLGR

+	              || last_charset->side == chosen_side)))

+		break;

+	}

+	src++;

+	dst += count;

+	break;

+    }

+

+    if (last_charset == NULL)

+	return -1;

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    if (num_args >= 1)

+	*((XlcCharSet *)args[0]) = last_charset;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec methods_wcstocs1 = {

+    close_tocs_converter,

+    wcstocs1,

+    NULL

+};

+

+static XlcConv

+open_wcstocs1(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_tocs_conv(from_lcd, &methods_wcstocs1);

+}

+

+/* trivial, no conversion */

+

+static int

+identity(

+    XlcConv conv,

+    XPointer *from,

+    int *from_left,

+    XPointer *to,

+    int *to_left,

+    XPointer *args,

+    int num_args)

+{

+    unsigned char const *src;

+    unsigned char const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+

+    while (src < srcend && dst < dstend)

+	*dst++ = *src++;

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    return 0;

+}

+

+static XlcConvMethodsRec methods_identity = {

+    close_converter,

+    identity,

+    NULL

+};

+

+static XlcConv

+open_identity(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_conv(from_lcd, &methods_identity);

+}

+

+/* from MultiByte/WideChar to FontCharSet. */

+/* They really use converters to CharSet

+ * but with different create_conv procedure. */

+

+static XlcConv

+create_tofontcs_conv(

+    XLCd lcd,

+    XlcConvMethods methods)

+{

+    XlcConv conv;

+    int i, num, k, count;

+    char **value, buf[20];

+    Utf8Conv *preferred;

+

+    lazy_init_all_charsets();

+

+    for (i = 0, num = 0;; i++) {

+	sprintf(buf, "fs%d.charset.name", i);

+	_XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);

+	if (count < 1) {

+	    sprintf(buf, "fs%d.charset", i);

+	    _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);

+	    if (count < 1)

+		break;

+	}

+	num += count;

+    }

+

+    conv = (XlcConv) Xmalloc(sizeof(XlcConvRec) + (num + 1) * sizeof(Utf8Conv));

+    if (conv == (XlcConv) NULL)

+	return (XlcConv) NULL;

+    preferred = (Utf8Conv *) ((char *) conv + sizeof(XlcConvRec));

+

+    /* Loop through all fontsets mentioned in the locale. */

+    for (i = 0, num = 0;; i++) {

+        sprintf(buf, "fs%d.charset.name", i);

+        _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);

+        if (count < 1) {

+            sprintf(buf, "fs%d.charset", i);

+            _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);

+            if (count < 1)

+                break;

+        }

+	while (count-- > 0) {

+	    XlcCharSet charset = _XlcGetCharSet(*value++);

+	    const char *name;

+

+	    if (charset == (XlcCharSet) NULL)

+		continue;

+

+	    name = charset->encoding_name;

+	    /* If it wasn't already encountered... */

+	    for (k = num - 1; k >= 0; k--)

+		if (!strcmp(preferred[k]->name, name))

+		    break;

+	    if (k < 0) {

+                /* For fonts "ISO10646-1" means ucs2, not utf8.*/

+                if (!strcmp("ISO10646-1", name)) {

+                    preferred[num++] = &all_charsets[ucs2_conv_index];

+                    continue;

+                }

+		/* Look it up in all_charsets[]. */

+		for (k = 0; k < all_charsets_count-1; k++)

+		    if (!strcmp(all_charsets[k].name, name)) {

+			/* Add it to the preferred set. */

+			preferred[num++] = &all_charsets[k];

+			break;

+		    }

+	    }

+        }

+    }

+    preferred[num] = (Utf8Conv) NULL;

+

+    conv->methods = methods;

+    conv->state = (XPointer) preferred;

+

+    return conv;

+}

+

+static XlcConv

+open_wcstofcs(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_tofontcs_conv(from_lcd, &methods_wcstocs);

+}

+

+static XlcConv

+open_utf8tofcs(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_tofontcs_conv(from_lcd, &methods_utf8tocs);

+}

+

+/* ========================== iconv Stuff ================================ */

+

+/* from XlcNCharSet to XlcNMultiByte */

+

+static int

+iconv_cstombs(XlcConv conv, XPointer *from, int *from_left,

+	      XPointer *to, int *to_left, XPointer *args, int num_args)

+{

+    XlcCharSet charset;

+    char const *name;

+    Utf8Conv convptr;

+    int i;

+    unsigned char const *src;

+    unsigned char const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    if (num_args < 1)

+	return -1;

+

+    charset = (XlcCharSet) args[0];

+    name = charset->encoding_name;

+    /* not charset->name because the latter has a ":GL"/":GR" suffix */

+

+    for (convptr = all_charsets, i = all_charsets_count-1; i > 0; convptr++, i--)

+	if (!strcmp(convptr->name, name))

+	    break;

+    if (i == 0)

+	return -1;

+

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend) {

+	ucs4_t wc;

+	int consumed;

+	int count;

+

+	consumed = convptr->cstowc(conv, &wc, src, srcend-src);

+	if (consumed == RET_ILSEQ)

+	    return -1;

+	if (consumed == RET_TOOFEW(0))

+	    break;

+

+    /* Use stdc iconv to convert widechar -> multibyte */

+

+	count = wctomb((char *)dst, wc);

+	if (count == 0)

+	    break;

+	if (count == -1) {

+	    count = wctomb((char *)dst, BAD_WCHAR);

+	    if (count == 0)

+		break;

+	    unconv_num++;

+	}

+	src += consumed;

+	dst += count;

+    }

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    return unconv_num;

+

+}

+

+static XlcConvMethodsRec iconv_cstombs_methods = {

+    close_converter,

+    iconv_cstombs,

+    NULL

+};

+

+static XlcConv

+open_iconv_cstombs(XLCd from_lcd, const char *from_type, XLCd to_lcd, const char *to_type)

+{

+    lazy_init_all_charsets();

+    return create_conv(from_lcd, &iconv_cstombs_methods);

+}

+

+static int

+iconv_mbstocs(XlcConv conv, XPointer *from, int *from_left,

+	      XPointer *to, int *to_left, XPointer *args, int num_args)

+{

+    Utf8Conv *preferred_charsets;

+    XlcCharSet last_charset = NULL;

+    unsigned char const *src;

+    unsigned char const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    preferred_charsets = (Utf8Conv *) conv->state;

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend && dst < dstend) {

+	Utf8Conv chosen_charset = NULL;

+	XlcSide chosen_side = XlcNONE;

+	wchar_t wc;

+	int consumed;

+	int count;

+

+    /* Uses stdc iconv to convert multibyte -> widechar */

+

+	consumed = mbtowc(&wc, (const char *)src, srcend-src);

+	if (consumed == 0)

+	    break;

+	if (consumed == -1) {

+	    src++;

+	    unconv_num++;

+	    continue;

+	}

+

+	count = charset_wctocs(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, wc, dstend-dst);

+

+	if (count == RET_TOOSMALL)

+	    break;

+	if (count == RET_ILSEQ) {

+	    src += consumed;

+	    unconv_num++;

+	    continue;

+	}

+

+	if (last_charset == NULL) {

+	    last_charset =

+	        _XlcGetCharSetWithSide(chosen_charset->name, chosen_side);

+	    if (last_charset == NULL) {

+		src += consumed;

+		unconv_num++;

+		continue;

+	    }

+	} else {

+	    if (!(last_charset->xrm_encoding_name == chosen_charset->xrm_name

+	          && (last_charset->side == XlcGLGR

+	              || last_charset->side == chosen_side)))

+		break;

+	}

+	src += consumed;

+	dst += count;

+    }

+

+    if (last_charset == NULL)

+	return -1;

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    if (num_args >= 1)

+	*((XlcCharSet *)args[0]) = last_charset;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec iconv_mbstocs_methods = {

+    close_tocs_converter,

+    iconv_mbstocs,

+    NULL

+};

+

+static XlcConv

+open_iconv_mbstocs(XLCd from_lcd, const char *from_type, XLCd to_lcd, const char *to_type)

+{

+    return create_tocs_conv(from_lcd, &iconv_mbstocs_methods);

+}

+

+/* from XlcNMultiByte to XlcNChar */

+

+static int

+iconv_mbtocs(XlcConv conv, XPointer *from, int *from_left,

+	     XPointer *to, int *to_left, XPointer *args, int num_args)

+{

+    Utf8Conv *preferred_charsets;

+    XlcCharSet last_charset = NULL;

+    unsigned char const *src;

+    unsigned char const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    preferred_charsets = (Utf8Conv *) conv->state;

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend && dst < dstend) {

+	Utf8Conv chosen_charset = NULL;

+	XlcSide chosen_side = XlcNONE;

+	wchar_t wc;

+	int consumed;

+	int count;

+

+    /* Uses stdc iconv to convert multibyte -> widechar */

+

+	consumed = mbtowc(&wc, (const char *)src, srcend-src);

+	if (consumed == 0)

+	    break;

+	if (consumed == -1) {

+	    src++;

+	    unconv_num++;

+	    continue;

+	}

+

+	count = charset_wctocs(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, wc, dstend-dst);

+	if (count == RET_TOOSMALL)

+	    break;

+	if (count == RET_ILSEQ) {

+	    src += consumed;

+	    unconv_num++;

+	    continue;

+	}

+

+	if (last_charset == NULL) {

+	    last_charset =

+		_XlcGetCharSetWithSide(chosen_charset->name, chosen_side);

+	    if (last_charset == NULL) {

+		src += consumed;

+		unconv_num++;

+		continue;

+	    }

+	} else {

+	    if (!(last_charset->xrm_encoding_name == chosen_charset->xrm_name

+		  && (last_charset->side == XlcGLGR

+		      || last_charset->side == chosen_side)))

+		break;

+	}

+	src += consumed;

+	dst += count;

+    }

+

+    if (last_charset == NULL)

+	return -1;

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    if (num_args >= 1)

+	*((XlcCharSet *)args[0]) = last_charset;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec iconv_mbtocs_methods = {

+    close_tocs_converter,

+    iconv_mbtocs,

+    NULL

+};

+

+static XlcConv

+open_iconv_mbtocs(XLCd from_lcd, const char *from_type, XLCd to_lcd, const char *to_type)

+{

+    return create_tocs_conv(from_lcd, &iconv_mbtocs_methods );

+}

+

+/* from XlcNMultiByte to XlcNString */

+

+static int

+iconv_mbstostr(XlcConv conv, XPointer *from, int *from_left,

+	       XPointer *to, int *to_left, XPointer *args, int num_args)

+{

+    unsigned char const *src;

+    unsigned char const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+    int unconv_num;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+    unconv_num = 0;

+

+    while (src < srcend) {

+	unsigned char c;

+	wchar_t wc;

+	int consumed;

+

+    /* Uses stdc iconv to convert multibyte -> widechar */

+

+	consumed = mbtowc(&wc, (const char *)src, srcend-src);

+	if (consumed == 0)

+	    break;

+	if (dst == dstend)

+	    break;

+	if (consumed == -1) {

+	    consumed = 1;

+	    c = BAD_CHAR;

+	    unconv_num++;

+	} else {

+	    if ((wc & ~(wchar_t)0xff) != 0) {

+		c = BAD_CHAR;

+		unconv_num++;

+	    } else

+		c = (unsigned char) wc;

+	}

+	*dst++ = c;

+	src += consumed;

+    }

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec iconv_mbstostr_methods = {

+    close_converter,

+    iconv_mbstostr,

+    NULL

+};

+

+static XlcConv

+open_iconv_mbstostr(XLCd from_lcd, const char *from_type, XLCd to_lcd, const char *to_type)

+{

+    return create_conv(from_lcd, &iconv_mbstostr_methods);

+}

+

+/* from XlcNString to XlcNMultiByte */

+static int

+iconv_strtombs(XlcConv conv, XPointer *from, int *from_left,

+	       XPointer *to, int *to_left, XPointer *args, int num_args)

+{

+    unsigned char const *src;

+    unsigned char const *srcend;

+    unsigned char *dst;

+    unsigned char *dstend;

+

+    if (from == NULL || *from == NULL)

+	return 0;

+

+    src = (unsigned char const *) *from;

+    srcend = src + *from_left;

+    dst = (unsigned char *) *to;

+    dstend = dst + *to_left;

+

+    while (src < srcend) {

+	int count = wctomb((char *)dst, *src);

+	if (count < 0)

+	    break;

+	dst += count;

+	src++;

+    }

+

+    *from = (XPointer) src;

+    *from_left = srcend - src;

+    *to = (XPointer) dst;

+    *to_left = dstend - dst;

+

+    return 0;

+}

+

+static XlcConvMethodsRec iconv_strtombs_methods= {

+    close_converter,

+    iconv_strtombs,

+    NULL

+};

+

+static XlcConv

+open_iconv_strtombs(XLCd from_lcd, const char *from_type, XLCd to_lcd, const char *to_type)

+{

+    return create_conv(from_lcd, &iconv_strtombs_methods);

+}

+

+/***************************************************************************/

+/* Part II: An iconv locale loader.

+ *

+ *Here we can assume that "multi-byte" is iconv and that `wchar_t' is Unicode.

+ */

+

+/* from XlcNMultiByte to XlcNWideChar */

+static int

+iconv_mbstowcs(XlcConv conv, XPointer *from, int *from_left,

+	       XPointer *to, int *to_left, XPointer *args,  int num_args)

+{

+    char *src = *((char **) from);

+    wchar_t *dst = *((wchar_t **) to);

+    int src_left = *from_left;

+    int dst_left = *to_left;

+    int length, unconv_num = 0;

+

+    while (src_left > 0 && dst_left > 0) {

+	length = mbtowc(dst, src, src_left);

+

+	if (length > 0) {

+	    src += length;

+	    src_left -= length;

+	    if (dst)

+	        dst++;

+	    dst_left--;

+	} else if (length < 0) {

+	    src++;

+	    src_left--;

+	    unconv_num++;

+        } else {

+            /* null ? */

+            src++;

+            src_left--;

+            if (dst) 

+                *dst++ = L'\0';

+            dst_left--;

+        }

+    }

+

+    *from = (XPointer) src;

+    if (dst)

+	*to = (XPointer) dst;

+    *from_left = src_left;

+    *to_left = dst_left;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec iconv_mbstowcs_methods = {

+    close_converter,

+    iconv_mbstowcs,

+    NULL

+} ;

+

+static XlcConv

+open_iconv_mbstowcs(XLCd from_lcd, const char *from_type, XLCd to_lcd, const char *to_type)

+{

+    return create_conv(from_lcd, &iconv_mbstowcs_methods);

+}

+

+static int

+iconv_wcstombs(XlcConv conv, XPointer *from, int *from_left,

+	       XPointer *to, int *to_left, XPointer *args, int num_args)

+{

+    wchar_t *src = *((wchar_t **) from);

+    char *dst = *((char **) to);

+    int src_left = *from_left;

+    int dst_left = *to_left;

+    int length, unconv_num = 0;

+

+    while (src_left > 0 && dst_left >= MB_CUR_MAX) { 

+	length = wctomb(dst, *src);		/* XXX */

+

+        if (length > 0) {

+	    src++;

+	    src_left--;

+	    if (dst) 

+		dst += length;

+	    dst_left -= length;

+	} else if (length < 0) {

+	    src++;

+	    src_left--;

+	    unconv_num++;

+	} 

+    }

+

+    *from = (XPointer) src;

+    if (dst)

+      *to = (XPointer) dst;

+    *from_left = src_left;

+    *to_left = dst_left;

+

+    return unconv_num;

+}

+

+static XlcConvMethodsRec iconv_wcstombs_methods = {

+    close_converter,

+    iconv_wcstombs,

+    NULL

+} ;

+

+static XlcConv

+open_iconv_wcstombs(XLCd from_lcd, const char *from_type, XLCd to_lcd, const char *to_type)

+{

+    return create_conv(from_lcd, &iconv_wcstombs_methods);

+}

+

+static XlcConv

+open_iconv_mbstofcs(

+    XLCd from_lcd,

+    const char *from_type,

+    XLCd to_lcd,

+    const char *to_type)

+{

+    return create_tofontcs_conv(from_lcd, &iconv_mbstocs_methods);

+}

+

+/* Registers UTF-8 converters for a UTF-8 locale. */

+

+void

+_XlcAddUtf8LocaleConverters(

+    XLCd lcd)

+{

+    /* Register elementary converters. */

+

+    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNWideChar, open_utf8towcs);

+

+    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNMultiByte, open_wcstoutf8);

+    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNString, open_wcstostr);

+

+    _XlcSetConverter(lcd, XlcNString, lcd, XlcNWideChar, open_strtowcs);

+

+    /* Register converters for XlcNCharSet. This implicitly provides

+     * converters from and to XlcNCompoundText. */

+

+    _XlcSetConverter(lcd, XlcNCharSet, lcd, XlcNMultiByte, open_cstoutf8);

+    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNCharSet, open_utf8tocs);

+    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNChar, open_utf8tocs1);

+

+    _XlcSetConverter(lcd, XlcNCharSet, lcd, XlcNWideChar, open_cstowcs);

+    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNCharSet, open_wcstocs);

+    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNChar, open_wcstocs1);

+

+    _XlcSetConverter(lcd, XlcNString, lcd, XlcNMultiByte, open_strtoutf8);

+    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNString, open_utf8tostr);

+    _XlcSetConverter(lcd, XlcNUtf8String, lcd, XlcNMultiByte, open_identity);

+    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNUtf8String, open_identity);

+

+    /* Register converters for XlcNFontCharSet */

+    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNFontCharSet, open_utf8tofcs);

+    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNFontCharSet, open_wcstofcs);

+}

+

+void

+_XlcAddGB18030LocaleConverters(

+    XLCd lcd)

+{

+

+    /* Register elementary converters. */

+    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNWideChar, open_iconv_mbstowcs);

+    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNMultiByte, open_iconv_wcstombs);

+

+    /* Register converters for XlcNCharSet. This implicitly provides

+     * converters from and to XlcNCompoundText. */

+

+    _XlcSetConverter(lcd, XlcNCharSet, lcd, XlcNMultiByte, open_iconv_cstombs);

+    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNCharSet, open_iconv_mbstocs);

+    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNChar, open_iconv_mbtocs);

+    _XlcSetConverter(lcd, XlcNString, lcd, XlcNMultiByte, open_iconv_strtombs);

+    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNString, open_iconv_mbstostr);

+

+    /* Register converters for XlcNFontCharSet */

+    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNFontCharSet, open_iconv_mbstofcs);

+

+    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNString, open_wcstostr);

+    _XlcSetConverter(lcd, XlcNString, lcd, XlcNWideChar, open_strtowcs);

+    _XlcSetConverter(lcd, XlcNCharSet, lcd, XlcNWideChar, open_cstowcs);

+    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNCharSet, open_wcstocs);

+    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNChar, open_wcstocs1);

+

+    /* Register converters for XlcNFontCharSet */

+    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNFontCharSet, open_wcstofcs);

+}