drop .original files from the current code base

1 files changed, 0 insertions, 3417 deletions

diff --git a/nx-X11/lib/xtrans/Xtranssock.c.NX.original b/nx-X11/lib/xtrans/Xtranssock.c.NX.original
deleted file mode 100644
index 50b677057..000000000
--- a/nx-X11/lib/xtrans/Xtranssock.c.NX.original
+++ /dev/null
@@ -1,3417 +0,0 @@
-/* $XdotOrg: xc/lib/xtrans/Xtranssock.c,v 1.11 2005/11/08 06:33:26 jkj Exp $ */
-/* $Xorg: Xtranssock.c,v 1.11 2001/02/09 02:04:06 xorgcvs Exp $ */
-/*
-
-Copyright 1993, 1994, 1998  The Open Group
-Copyright 2002 Sun Microsystems, Inc.  All rights reserved.
-
-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 copyright holders 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 copyright holders.
-
-*/
-/* $XFree86: xc/lib/xtrans/Xtranssock.c,v 3.68 2004/01/07 04:28:02 dawes Exp $ */
-
-/* Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, 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 name NCR not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission.  NCR makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * NCR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
- * NO EVENT SHALL NCR 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.
- */
-
-/**************************************************************************/
-/*                                                                        */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/.         */
-/*                                                                        */
-/* NX-X11, NX protocol compression and NX extensions to this software     */
-/* are copyright of NoMachine. Redistribution and use of the present      */
-/* software is allowed according to terms specified in the file LICENSE   */
-/* which comes in the source distribution.                                */
-/*                                                                        */
-/* Check http://www.nomachine.com/licensing.html for applicability.       */
-/*                                                                        */
-/* NX and NoMachine are trademarks of Medialogic S.p.A.                   */
-/*                                                                        */
-/* All rights reserved.                                                   */
-/*                                                                        */
-/**************************************************************************/
-
-#ifdef NX_TRANS_SOCKET
-
-#ifdef NX_TRANS_DEBUG
-#define XTRANSDEBUG 5
-#endif
-
-#ifndef PF_LOCAL
-#define PF_LOCAL PF_UNIX
-#endif
-
-#endif
-
-#include <ctype.h>
-#ifdef XTHREADS
-#include <X11/Xthreads.h>
-#endif
-
-#ifndef WIN32
-
-#if defined(TCPCONN) || defined(UNIXCONN)
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#endif
-
-#if defined(TCPCONN) || defined(UNIXCONN)
-#define X_INCLUDE_NETDB_H
-#define XOS_USE_NO_LOCKING
-#include <X11/Xos_r.h>
-#endif
-
-#ifdef UNIXCONN
-#ifndef X_NO_SYS_UN
-#ifndef Lynx
-#include <sys/un.h>
-#else
-#include <un.h>
-#endif
-#endif
-#include <sys/stat.h>
-#endif
-
-#if defined(hpux) || (defined(MOTOROLA) && defined(SYSV))
-#define NO_TCP_H
-#endif 
-
-#ifndef NO_TCP_H
-#if defined(__osf__) || defined(linux) || defined(__GLIBC__) || defined(AIXV5)
-#include <sys/param.h>
-#endif /* osf */
-#if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__DragonFly__)
-#include <sys/param.h>
-#include <machine/endian.h>
-#endif /* __NetBSD__ || __OpenBSD__ || __FreeBSD__ || __DragonFly__ */
-#include <netinet/tcp.h>
-#endif /* !NO_TCP_H */
-
-#include <sys/ioctl.h>
-#if defined(SVR4) && !defined(DGUX) && !defined(_SEQUENT_)
-#include <sys/filio.h>
-#endif
-
-#if (defined(i386) && defined(SYSV)) && !defined(SCO325) && !defined(sun)
-#include <net/errno.h>
-#endif 
-
-#if (defined(i386) && defined(SYSV)) && (!defined(ISC) || !defined(I_NREAD) || defined(SCO325)) || defined(_SEQUENT_)
-#include <sys/stropts.h>
-#endif 
-
-#else /* !WIN32 */
-
-#include <X11/Xwinsock.h>
-#include <X11/Xwindows.h>
-#include <X11/Xw32defs.h>
-#undef close
-#define close closesocket
-#define ECONNREFUSED WSAECONNREFUSED
-#define EADDRINUSE WSAEADDRINUSE
-#define EPROTOTYPE WSAEPROTOTYPE
-#undef EWOULDBLOCK
-#define EWOULDBLOCK WSAEWOULDBLOCK
-#define EINPROGRESS WSAEINPROGRESS
-#undef EINTR
-#define EINTR WSAEINTR
-#define X_INCLUDE_NETDB_H
-#define XOS_USE_MTSAFE_NETDBAPI
-#include <X11/Xos_r.h>
-#endif /* WIN32 */
-
-#if defined(SO_DONTLINGER) && defined(SO_LINGER)
-#undef SO_DONTLINGER
-#endif
-
-#if defined(__UNIXOS2__)
-#if defined(NOT_EMX09A)
-static int IBMsockInit = 0;
-#define SocketInitOnce()\
-    if (!IBMsockInit) {\
-	sock_init();\
-	IBMsockInit = 1;\
-    }
-#undef EINTR
-#define EINTR SOCEINTR
-#undef EINVAL
-#define EINVAL SOCEINVAL
-#undef errno
-#define errno sock_errno()
-#undef close
-#define close soclose
-#undef ioctl
-#define ioctl sockioctl
-#else
-#define SocketInitOnce() /**/
-#endif
-/* this is still not there */
-#define SOCKET int
-#else
-/* others don't need this */
-#define SocketInitOnce() /**/
-#endif
-
-#define MIN_BACKLOG 128
-#ifdef SOMAXCONN
-#if SOMAXCONN > MIN_BACKLOG
-#define BACKLOG SOMAXCONN
-#endif
-#endif
-#ifndef BACKLOG
-#define BACKLOG MIN_BACKLOG
-#endif
-/*
- * This is the Socket implementation of the X Transport service layer
- *
- * This file contains the implementation for both the UNIX and INET domains,
- * and can be built for either one, or both.
- *
- */
-
-typedef struct _Sockettrans2dev {      
-    char	*transname;
-    int		family;
-    int		devcotsname;
-    int		devcltsname;
-    int		protocol;
-} Sockettrans2dev;
-
-static Sockettrans2dev Sockettrans2devtab[] = {
-#ifdef TCPCONN
-    {"inet",AF_INET,SOCK_STREAM,SOCK_DGRAM,0},
-#if !defined(IPv6) || !defined(AF_INET6)
-    {"tcp",AF_INET,SOCK_STREAM,SOCK_DGRAM,0},
-#else /* IPv6 */
-    {"tcp",AF_INET6,SOCK_STREAM,SOCK_DGRAM,0},
-    {"tcp",AF_INET,SOCK_STREAM,SOCK_DGRAM,0}, /* fallback */
-    {"inet6",AF_INET6,SOCK_STREAM,SOCK_DGRAM,0},
-#endif
-#endif /* TCPCONN */
-#ifdef UNIXCONN
-    {"unix",AF_UNIX,SOCK_STREAM,SOCK_DGRAM,0},
-#if !defined(LOCALCONN)
-    {"local",AF_UNIX,SOCK_STREAM,SOCK_DGRAM,0},
-#endif /* !LOCALCONN */
-#endif /* UNIXCONN */
-};
-
-#define NUMSOCKETFAMILIES (sizeof(Sockettrans2devtab)/sizeof(Sockettrans2dev))
-
-#ifdef TCPCONN
-static int TRANS(SocketINETClose) (XtransConnInfo ciptr);
-#endif
-
-#ifdef UNIXCONN
-
-#ifdef hpux
-
-#if defined(X11_t)
-#define UNIX_PATH "/usr/spool/sockets/X11/"
-#define UNIX_DIR "/usr/spool/sockets/X11"
-#define OLD_UNIX_PATH "/tmp/.X11-unix/X"
-#endif /* X11_t */
-#if defined(XIM_t)
-#define UNIX_PATH "/usr/spool/sockets/XIM/"
-#define UNIX_DIR "/usr/spool/sockets/XIM"
-#define OLD_UNIX_PATH "/tmp/.XIM-unix/XIM"
-#endif /* XIM_t */
-#if defined(FS_t) || defined(FONT_t)
-#define UNIX_PATH "/usr/spool/sockets/fontserv/"
-#define UNIX_DIR "/usr/spool/sockets/fontserv"
-#endif /* FS_t || FONT_t */
-#if defined(ICE_t)
-#define UNIX_PATH "/usr/spool/sockets/ICE/"
-#define UNIX_DIR "/usr/spool/sockets/ICE"
-#endif /* ICE_t */
-#if defined(TEST_t)
-#define UNIX_PATH "/usr/spool/sockets/xtrans_test/"
-#define UNIX_DIR "/usr/spool/sockets/xtrans_test"
-#endif
-#if defined(LBXPROXY_t)
-#define UNIX_PATH "/usr/spool/sockets/X11/"
-#define UNIX_DIR  "/usr/spool/sockets/X11"
-#endif
-
-#else /* !hpux */
-
-#if defined(X11_t)
-#define UNIX_PATH "/tmp/.X11-unix/X"
-#define UNIX_DIR "/tmp/.X11-unix"
-#endif /* X11_t */
-#if defined(XIM_t)
-#define UNIX_PATH "/tmp/.XIM-unix/XIM"
-#define UNIX_DIR "/tmp/.XIM-unix"
-#endif /* XIM_t */
-#if defined(FS_t) || defined(FONT_t)
-#define UNIX_PATH "/tmp/.font-unix/fs"
-#define UNIX_DIR "/tmp/.font-unix"
-#endif /* FS_t || FONT_t */
-#if defined(ICE_t)
-#define UNIX_PATH "/tmp/.ICE-unix/"
-#define UNIX_DIR "/tmp/.ICE-unix"
-#endif /* ICE_t */
-#if defined(TEST_t)
-#define UNIX_PATH "/tmp/.Test-unix/test"
-#define UNIX_DIR "/tmp/.Test-unix"
-#endif
-#if defined(LBXPROXY_t)
-#define UNIX_PATH "/tmp/.X11-unix/X"
-#define UNIX_DIR  "/tmp/.X11-unix"
-#endif
-
-#endif /* hpux */
-
-#endif /* UNIXCONN */
-
-#define PORTBUFSIZE	32
-
-#ifndef MAXHOSTNAMELEN
-#define MAXHOSTNAMELEN 255
-#endif
-
-/*
- * This provides compatibility for apps linked against system libraries
- * that don't have IPv6 support.
- */
-#if defined(IPv6) && defined(AF_INET6)
-static const struct in6_addr local_in6addr_any = IN6ADDR_ANY_INIT;
-#pragma weak in6addr_any = local_in6addr_any
-#ifndef __USLC__
-#pragma weak getaddrinfo
-#endif
-static int haveIPv6 = 1;
-#endif
-
-#ifndef X11_t
-
-/*
- * No NX changes if this is not
- * compiled as a X11 transport.
- */
-
-#undef NX_TRANS_SOCKET
-
-#endif
-
-#ifdef NX_TRANS_SOCKET
-
-#ifdef TRANS_CLIENT
-
-#include "NX.h"
-
-typedef struct
-{
-    XtransConnInfo info;
-    int            local;
-    int            remote;
-    int            congestion;
-
-} _NXProxyConnInfo;
-
-#define NX_PROXY_CONN_LIMIT     256
-
-static _NXProxyConnInfo *_NXProxyConnInfoTab[NX_PROXY_CONN_LIMIT];
-
-#endif /* #ifdef TRANS_CLIENT */
-
-/*
- * Override the UNIX_DIR and UNIX_PATH settings and
- * make them configurable, based on the NX_TEMP or
- * the TEMP environment.
- *
- * We must be careful as the same defines are used
- * for different directories, based on the subsystem
- * that is compiling this, while we want to override
- * only the '/tmp/.X11-unix' and '/tmp/.X11-unix/X'
- * settings.
- */
-
-static char _NXUnixDir[1024];
-static char _NXUnixPath[1024];
-
-static char *_NXGetUnixDir(char *dir)
-{
-    const char *tempDir;
-
-    PRMSG (3, "_NXGetUnixDir(%s)\n", dir, 0, 0);
-
-    if (strcmp(dir, UNIX_DIR) != 0)
-    {
-#ifdef NX_TRANS_TEST
-        fprintf(stderr, "_NXGetUnixDir: Returning other Unix directory [%s].\n", dir);
-#endif
-        return dir;
-    }
-
-    /*
-     * Check the environment only once.
-     */
-
-    if (*_NXUnixDir != '\0')
-    {
-        return _NXUnixDir;
-    }
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "_NXGetUnixDir: Trying with the NX_TEMP environment.\n");
-#endif
-
-    tempDir = getenv("NX_TEMP");
-
-    if (tempDir == NULL || *tempDir == '\0')
-    {
-#ifdef NX_TRANS_TEST
-        fprintf(stderr, "_NXGetUnixDir: Trying with the TEMP environment.\n");
-#endif
-
-        tempDir = getenv("TEMP");
-    }
-
-    if (tempDir != NULL && *tempDir != '\0')
-    {
-        if (strlen(tempDir) + strlen("/.X11-unix") + 1 > 1024)
-        {
-#ifdef NX_TRANS_TEST
-            fprintf(stderr, "_NXGetUnixDir: WARNING! Maximum length of X11 Unix directory exceeded.\n");
-#endif
-            goto _NXGetUnixDirError;
-        }
-
-        strcpy(_NXUnixDir, tempDir);
-        strcat(_NXUnixDir, "/.X11-unix");
-
-#ifdef NX_TRANS_TEST
-        fprintf(stderr, "_NXGetUnixDir: Using X11 Unix directory [%s].\n", _NXUnixDir);
-#endif
-
-        return _NXUnixDir;
-    }
-
-_NXGetUnixDirError:
-
-    strcpy(_NXUnixDir, dir);
- 
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "_NXGetUnixDir: Returning default X11 Unix directory [%s].\n", _NXUnixDir);
-#endif
-
-    return _NXUnixDir;
-}
-
-static char *_NXGetUnixPath(char *path)
-{
-    const char *unixDir;
-
-    PRMSG (3, "_NXGetUnixPath(%s)\n", path, 0, 0);
-
-    if (strcmp(path, UNIX_PATH) != 0)
-    {
-#ifdef NX_TRANS_TEST
-        fprintf(stderr, "_NXGetUnixPath: Returning other X11 Unix path [%s].\n", path);
-#endif
-        return path;
-    }
-
-    /*
-     * Check the environment only once.
-     */
-
-    if (*_NXUnixPath != '\0')
-    {
-        return _NXUnixPath;
-    }
-
-    unixDir = _NXGetUnixDir(UNIX_DIR);
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "_NXGetUnixPath: Got X11 Unix directory [%s].\n", unixDir);
-#endif
-
-    if (strlen(unixDir) + strlen("/X") + 1 > 1024)
-    {
-#ifdef NX_TRANS_TEST
-        fprintf(stderr, "_NXGetUnixPath: WARNING! Maximum length of X11 Unix path exceeded.\n");
-#endif
-
-        goto _NXGetUnixPathError;
-    }
-
-    strcpy(_NXUnixPath, unixDir);
-    strcat(_NXUnixPath, "/X");
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "_NXGetUnixPath: Returning X11 Unix path [%s].\n", _NXUnixPath);
-#endif
-
-    return _NXUnixPath;
-
-_NXGetUnixPathError:
-
-    strcpy(_NXUnixPath, path);
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "_NXGetUnixPath: Returning default X11 Unix path [%s].\n", _NXUnixPath);
-#endif
-
-    return _NXUnixPath;
-}
-
-#ifdef hpux
-
-static char *_NXGetOldUnixPath(char *path)
-{
-    PRMSG (3, "_NXGetOldUnixPath(%s)\n", path, 0, 0);
-
-    if (strcmp(path, OLD_UNIX_PATH) == 0)
-    {
-#ifdef NX_TRANS_TEST
-        fprintf(stderr, "_NXGetOldUnixPath: Returning X11 Unix path [%s].\n",
-                    _NXGetUnixPath(path));
-#endif
-
-        return _NXGetUnixPath(path);
-    }
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "_NXGetOldUnixPath: Returning other old X11 Unix path [%s].\n", path);
-#endif
-
-    return path;
-}
-
-#endif /* #ifdef hpux */
-
-/*
- * Forcibly close any connection attempt on the
- * listening socket. Need this to avoid loopback
- * connections to the agent server.
- */
-
-#ifdef TRANS_SERVER
-
-void TRANS(SocketRejectConnection) (XtransConnInfo ciptr)
-{
-    size_t sa_l = sizeof(struct sockaddr);
-    struct sockaddr sa;
-    fd_set fs;
-    struct timeval t;
-    int f;
-
-    PRMSG (3, "SocketRejectConnection(%x)\n", ciptr, 0, 0);
-
-    FD_ZERO(&fs);
-    FD_SET(ciptr -> fd, &fs);
-
-    t.tv_sec  = 0;
-    t.tv_usec = 0;
-
-    /*
-     * Check if there is an awaiting connection.
-     */
-
-    if (select(ciptr -> fd + 1, &fs, NULL, NULL, &t) == 1)
-    {
-#ifdef NX_TRANS_TEST
-        fprintf(stderr, "SocketRejectConnection: Accepting connection attempt on fd [%d].\n",
-                    ciptr -> fd);
-#endif
-        /*
-         * If there is one, close it.
-         */
- 
-        if ((f = accept(ciptr -> fd, &sa, &sa_l)) >= 0)
-        {
-#ifdef NX_TRANS_TEST
-            fprintf(stderr, "SocketRejectConnection: Closing connection attempt on fd [%d].\n",
-                        ciptr -> fd);
-#endif
-            close(f);
-        }
-    }
-}
-
-#endif /* #ifdef TRANS_SERVER */
-
-#ifdef TRANS_CLIENT
-
-void *TRANS(SocketProxyConnInfo) (XtransConnInfo ciptr)
-{
-    if (_NXProxyConnInfoTab[ciptr->fd] != NULL)
-    {
-      return ciptr->priv;
-    }
-
-    return NULL;
-}
-
-static XtransConnInfo TRANS(SocketCreateConnInfo) ()
-{
-    XtransConnInfo ciptr;
-
-    int fds[2];
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "SocketCreateConnInfo: Going to create the NX connection info.\n");
-#endif
-
-    if ((ciptr = (XtransConnInfo) xcalloc (1, sizeof(struct _XtransConnInfo))) == NULL)
-    {
-        PRMSG (1, "SocketCreateConnInfo: malloc failed\n", 0, 0, 0);
-        return NULL;
-    }
-
-    /*
-     * Create a pair of sockets. We'll communicate with
-     * the NX proxy by reading and writing to our end.
-     */
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "SocketCreateConnInfo: Going to create the NX socketpair.\n");
-#endif
-
-    if (socketpair(PF_LOCAL, SOCK_STREAM, 0, fds) < 0)
-    {
-        PRMSG (1, "SocketCreateConnInfo: socketpair() failed.\n", 0, 0, 0);
-        xfree ((char *) ciptr);
-        return NULL;
-    }
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "SocketCreateConnInfo: X socket end is [%d] NX proxy end is [%d].\n",
-                fds[0], fds[1]);
-#endif
-
-    /*
-     * Save in _NXProxyConnInfoTab the local and remote end of
-     * the socketpair. The remote end will be used by the proxy.
-     * When the memory-to-memory transport is activated, the
-     * agent and the proxy don't read or write to the real des-
-     * criptors but the communication takes place by reading
-     * and writing to the proxy's buffers.
-     */
-
-    ciptr->fd = fds[0];
-
-    if (ciptr->fd >= NX_PROXY_CONN_LIMIT)
-    {
-        PRMSG (1, "SocketCreateConnInfo: No space for a new _NXProxyConnInfo for [%d].\n",
-                  ciptr->fd, 0, 0);
-        xfree ((char *) ciptr);
-        return NULL;
-    }
-    else if (_NXProxyConnInfoTab[ciptr->fd] != NULL)
-    {
-        PRMSG (1, "SocketCreateConnInfo: _NXProxyConnInfo for [%d] is not NULL. Exiting.\n",
-                   ciptr->fd, 0, 0);
-        exit(1);
-    }
-
-    _NXProxyConnInfoTab[ciptr->fd] = (_NXProxyConnInfo *) xcalloc(1, sizeof(_NXProxyConnInfo));
-
-    if (_NXProxyConnInfoTab[ciptr->fd] == NULL)
-    {
-        PRMSG (1, "SocketCreateConnInfo: Alloc of _NXProxyConnInfo failed.\n", 0, 0, 0);
-        xfree ((char *) ciptr);
-        return NULL;
-    }
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "SocketCreateConnInfo: Allocated new _NXProxyConnInfo for [%d].\n",
-                ciptr->fd);
-#endif
-
-    _NXProxyConnInfoTab[ciptr->fd]->info       = ciptr;
-    _NXProxyConnInfoTab[ciptr->fd]->local      = fds[0];
-    _NXProxyConnInfoTab[ciptr->fd]->remote     = fds[1];
-    _NXProxyConnInfoTab[ciptr->fd]->congestion = 0;
-
-    ciptr->priv = (char *) _NXProxyConnInfoTab[ciptr->fd];
-
-    return ciptr;
-}
-
-static int TRANS(SocketConnectConnInfo) (XtransConnInfo ciptr, char *host, char *port)
-{
-    int fds[2];
-    char display[1024];
-
-    _NXProxyConnInfo *proxy_conn;
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "SocketConnectConnInfo: Going to connect NX fd [%d] to host [%s] port [%s].\n",
-                ciptr->fd, host, port);
-#endif
-
-    /*
-     * We should have already created the socket pair.
-     */
-
-    proxy_conn = (_NXProxyConnInfo *) ciptr->priv;
-
-    if (proxy_conn == NULL)
-    {
-        PRMSG (1, "SocketConnectConnInfo: Pointer to _NXProxyConnInfo is NULL. Exiting.\n", 0, 0, 0);
-
-        exit(1);
-    }
-    else if (_NXProxyConnInfoTab[ciptr->fd] != (_NXProxyConnInfo *) ciptr->priv)
-    {
-        PRMSG (1, "SocketConnectConnInfo: Can't find _NXProxyConnInfo in table. Exiting.\n",
-                   0, 0, 0);
-
-        exit(1);
-    }
-
-    if (strlen(host) + strlen(port) + 1 >= 1023)
-    {
-        PRMSG (1, "SocketConnectConnInfo: Length of NX display string '%s:%s' would exceed %d characters.\n",
-                   host, port, 1023);
-
-        return TRANS_CONNECT_FAILED;
-    }
-
-    sprintf(display, "%s:%s", host, port);
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "SocketConnectConnInfo: Setting close-on-exec flag on local NX descriptor [%d].\n",
-                proxy_conn -> local);
-#endif
-
-#ifdef F_SETFD
-#ifdef FD_CLOEXEC
-    if (fcntl(proxy_conn -> local, F_SETFD, FD_CLOEXEC) != 0)
-#else
-    if (fcntl(proxy_conn -> local, F_SETFD, 1) != 0)
-#endif
-#endif
-    {
-        PRMSG (1, "SocketConnectConnInfo: Cannot set close-on-exec on local NX descriptor [%d].\n",
-                   proxy_conn -> local, 0, 0);
-
-        return TRANS_CONNECT_FAILED;
-    }
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "SocketConnectConnInfo: Creating the NX transport with display [%s].\n",
-                display);
-#endif
-
-    if (NXTransCreate(NX_FD_ANY, NX_MODE_CLIENT, display) < 0)
-    {
-        PRMSG (1, "SocketConnectConnInfo: Cannot create the NX transport.\n",
-                   0, 0, 0);
-
-        return TRANS_CONNECT_FAILED;
-    }
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "SocketConnectConnInfo: Starting the NX agent with descriptor [%d].\n",
-                proxy_conn -> remote);
-#endif
-
-    fds[0] = proxy_conn -> local;
-    fds[1] = proxy_conn -> remote;
-
-    NXTransAgent(fds);
-
-    return 0;
-}
-
-static void TRANS(SocketCloseConnInfo) (XtransConnInfo ciptr)
-{
-    _NXProxyConnInfo *proxy_conn;
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "SocketCloseConnInfo: Going to close the NX fd [%d].\n", ciptr->fd);
-#endif
-
-    proxy_conn = (_NXProxyConnInfo *) ciptr->priv;
-
-    if (proxy_conn == NULL)
-    {
-        PRMSG (1, "SocketCloseConnInfo: Pointer to _NXProxyConnInfo is NULL. Exiting.\n", 0, 0, 0);
-
-        exit(1);
-    }
-    else if (ciptr->fd >= NX_PROXY_CONN_LIMIT ||
-                 _NXProxyConnInfoTab[ciptr->fd] != (_NXProxyConnInfo *) ciptr->priv)
-    {
-        PRMSG (1, "SocketCloseConnInfo: Can't find _NXProxyConnInfo in table. Exiting.\n",
-                   0, 0, 0);
-        exit(1);
-    }
-    else if (_NXProxyConnInfoTab[ciptr->fd] -> info != ciptr ||
-                 _NXProxyConnInfoTab[ciptr->fd] -> local != ciptr->fd)
-    {
-        PRMSG (1, "SocketCloseConnInfo: Invalid _NXProxyConnInfo structure for [%d]. Exiting.\n",
-                   ciptr->fd, 0, 0);
-        exit(1);
-    }
-    else if (proxy_conn->local < 0 || proxy_conn->remote < 0)
-    {
-        PRMSG (1, "SocketCloseConnInfo: Invalid socket pair in NX connection for [%d]. Exiting.\n",
-                   ciptr->fd, 0, 0);
-        exit(1);
-    }
-
-    NXTransClose(ciptr->fd);
-
-    /*
-     *  Get rid of the _NXProxyConnInfo structure.
-     */
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "SocketCloseConnInfo: Freeing _NXProxyConnInfo structure for [%d].\n",
-                ciptr->fd);
-#endif
-
-    xfree((char *) _NXProxyConnInfoTab[ciptr->fd]);
-
-    _NXProxyConnInfoTab[ciptr->fd] = NULL;
-
-    ciptr->priv = NULL;
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "SocketCloseConnInfo: Should now close the local descriptor [%d].\n",
-                ciptr->fd);
-#endif
-}
-
-#endif /* #ifdef TRANS_CLIENT */
-
-#if defined(TRANS_CLIENT) && defined(NX_TRANS_CHANGE)
-
-/*
- * Check the congestion state of the NX transport
- * and return 1 if there has been a change. This
- * can be extended by adding a few counters track-
- * ing the bandwidth usage of the X11 connection.
- */
-
-int TRANS(SocketCongestionChange) (XtransConnInfo ciptr, int *state)
-{
-    int congestion;
-
-    _NXProxyConnInfo *proxy_conn;
-
-    PRMSG (3, "SocketCongestionChange(%x)\n", ciptr, 0, 0);
-
-    proxy_conn = (_NXProxyConnInfo *) ciptr->priv;
-
-    if (proxy_conn == NULL)
-    {
-#ifdef NX_TRANS_DEBUG
-        fprintf(stderr, "SocketCongestionChange: Descriptor [%d] doesn't appear to be a NX connection.\n",
-                    ciptr->fd);
-#endif
-        return 0;
-    }
-
-#ifdef NX_TRANS_DEBUG
-    fprintf(stderr, "SocketCongestionChange: Checking congestion on fd [%d] with old state [%d].\n",
-                ciptr->fd, proxy_conn->congestion);
-#endif
-
-    congestion = NXTransCongestion(ciptr->fd);
-
-    if (congestion != proxy_conn->congestion)
-    {
-        proxy_conn->congestion = congestion;
-
-#ifdef NX_TRANS_TEST
-        fprintf(stderr, "SocketCongestionChange: Change detected on fd [%d] with new state [%d].\n",
-                    ciptr->fd, proxy_conn->congestion);
-#endif
-        return 1;
-    }
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "SocketCongestionChange: No change on fd [%d] with current state [%d].\n",
-                ciptr->fd, congestion);
-#endif
-    return 0;
-}
-
-#endif /* #if defined(TRANS_CLIENT) && defined(NX_TRANS_CHANGE) */
-
-#endif /* #ifdef NX_TRANS_SOCKET */
-
-/*
- * These are some utility function used by the real interface function below.
- */
-
-static int
-TRANS(SocketSelectFamily) (int first, char *family)
-
-{
-    int     i;
-
-    PRMSG (3,"SocketSelectFamily(%s)\n", family, 0, 0);
-
-    for (i = first + 1; i < NUMSOCKETFAMILIES;i++)
-    {
-        if (!strcmp (family, Sockettrans2devtab[i].transname))
-	    return i;
-    }
-
-    return (first == -1 ? -2 : -1);
-}
-
-
-/*
- * This function gets the local address of the socket and stores it in the
- * XtransConnInfo structure for the connection.
- */
-
-static int
-TRANS(SocketINETGetAddr) (XtransConnInfo ciptr)
-
-{
-#if defined(IPv6) && defined(AF_INET6)
-    struct sockaddr_storage socknamev6;
-#endif
-    struct sockaddr_in socknamev4;
-    void *socknamePtr;
-#if defined(SVR4) || defined(__SCO__)
-    size_t namelen;
-#else
-    int namelen;
-#endif
-
-    PRMSG (3,"SocketINETGetAddr(%p)\n", ciptr, 0, 0);
-
-#if defined(IPv6) && defined(AF_INET6)
-    if (haveIPv6)
-    {
-	namelen = sizeof(socknamev6);
-	socknamePtr = &socknamev6;
-    }
-    else
-#endif
-    {
-	namelen = sizeof(socknamev4);
-	socknamePtr = &socknamev4;
-    }
-
-    if (getsockname (ciptr->fd,(struct sockaddr *) socknamePtr,
-		     (void *)&namelen) < 0)
-    {
-#ifdef WIN32
-	errno = WSAGetLastError();
-#endif
-	PRMSG (1,"SocketINETGetAddr: getsockname() failed: %d\n",
-	    EGET(),0, 0);
-	return -1;
-    }
-
-    /*
-     * Everything looks good: fill in the XtransConnInfo structure.
-     */
-
-    if ((ciptr->addr = (char *) xalloc (namelen)) == NULL)
-    {
-        PRMSG (1,
-	    "SocketINETGetAddr: Can't allocate space for the addr\n",
-	    0, 0, 0);
-        return -1;
-    }
-
-#if defined(IPv6) && defined(AF_INET6)
-    if (haveIPv6)
-    {
-	ciptr->family = ((struct sockaddr *)socknamePtr)->sa_family;
-    }
-    else
-#endif
-    {
-	ciptr->family = socknamev4.sin_family;
-    }
-    ciptr->addrlen = namelen;
-    memcpy (ciptr->addr, socknamePtr, ciptr->addrlen);
-
-    return 0;
-}
-
-
-/*
- * This function gets the remote address of the socket and stores it in the
- * XtransConnInfo structure for the connection.
- */
-
-static int
-TRANS(SocketINETGetPeerAddr) (XtransConnInfo ciptr)
-
-{
-#if defined(IPv6) && defined(AF_INET6)
-    struct sockaddr_storage socknamev6;
-#endif
-    struct sockaddr_in 	socknamev4;
-    void *socknamePtr;
-#if defined(SVR4) || defined(__SCO__)
-    size_t namelen;
-#else
-    int namelen;
-#endif
-
-#if defined(IPv6) && defined(AF_INET6)
-    if (haveIPv6 && ciptr->family == AF_INET6)
-    {
-	namelen = sizeof(socknamev6);
-	socknamePtr = &socknamev6;
-    }
-    else
-#endif
-    {
-	namelen = sizeof(socknamev4);
-	socknamePtr = &socknamev4;
-    }
-
-    PRMSG (3,"SocketINETGetPeerAddr(%p)\n", ciptr, 0, 0);
-
-    if (getpeername (ciptr->fd, (struct sockaddr *) socknamePtr,
-		     (void *)&namelen) < 0)
-    {
-#ifdef WIN32
-	errno = WSAGetLastError();
-#endif
-	PRMSG (1,"SocketINETGetPeerAddr: getpeername() failed: %d\n",
-	    EGET(), 0, 0);
-	return -1;
-    }
-
-    /*
-     * Everything looks good: fill in the XtransConnInfo structure.
-     */
-
-    if ((ciptr->peeraddr = (char *) xalloc (namelen)) == NULL)
-    {
-        PRMSG (1,
-	   "SocketINETGetPeerAddr: Can't allocate space for the addr\n",
-	   0, 0, 0);
-        return -1;
-    }
-
-    ciptr->peeraddrlen = namelen;
-    memcpy (ciptr->peeraddr, socknamePtr, ciptr->peeraddrlen);
-
-    return 0;
-}
-
-
-static XtransConnInfo
-TRANS(SocketOpen) (int i, int type)
-
-{
-    XtransConnInfo	ciptr;
-
-    PRMSG (3,"SocketOpen(%d,%d)\n", i, type, 0);
-
-#if defined(IPv6) && defined(AF_INET6)
-    if (getaddrinfo == NULL)
-	haveIPv6 = 0;
-
-    if (!haveIPv6 && Sockettrans2devtab[i].family == AF_INET6)
-	return NULL;
-#endif
-
-    if ((ciptr = (XtransConnInfo) xcalloc (
-	1, sizeof(struct _XtransConnInfo))) == NULL)
-    {
-	PRMSG (1, "SocketOpen: malloc failed\n", 0, 0, 0);
-	return NULL;
-    }
-
-    if ((ciptr->fd = socket(Sockettrans2devtab[i].family, type,
-	Sockettrans2devtab[i].protocol)) < 0
-#ifndef WIN32
-#if (defined(X11_t) && !defined(USE_POLL)) || defined(FS_t) || defined(FONT_t)
-       || ciptr->fd >= TRANS_OPEN_MAX
-#endif
-#endif
-      ) {
-#ifdef WIN32
-	errno = WSAGetLastError();
-#endif
-	PRMSG (2, "SocketOpen: socket() failed for %s\n",
-	    Sockettrans2devtab[i].transname, 0, 0);
-
-	xfree ((char *) ciptr);
-	return NULL;
-    }
-
-#ifdef TCP_NODELAY
-    if (Sockettrans2devtab[i].family == AF_INET
-#if defined(IPv6) && defined(AF_INET6)
-      || Sockettrans2devtab[i].family == AF_INET6
-#endif
-    )
-    {
-	/*
-	 * turn off TCP coalescence for INET sockets
-	 */
-
-	int tmp = 1;
-	setsockopt (ciptr->fd, IPPROTO_TCP, TCP_NODELAY,
-	    (char *) &tmp, sizeof (int));
-    }
-#endif
-
-    return ciptr;
-}
-
-
-#ifdef TRANS_REOPEN
-
-static XtransConnInfo
-TRANS(SocketReopen) (int i, int type, int fd, char *port)
-
-{
-    XtransConnInfo	ciptr;
-
-    PRMSG (3,"SocketReopen(%d,%d,%s)\n", type, fd, port);
-
-    if ((ciptr = (XtransConnInfo) xcalloc (
-	1, sizeof(struct _XtransConnInfo))) == NULL)
-    {
-	PRMSG (1, "SocketReopen: malloc failed\n", 0, 0, 0);
-	return NULL;
-    }
-
-    ciptr->fd = fd;
-
-    return ciptr;
-}
-
-#endif /* TRANS_REOPEN */
-
-
-/*
- * These functions are the interface supplied in the Xtransport structure
- */
-
-#ifdef TRANS_CLIENT
-
-static XtransConnInfo
-TRANS(SocketOpenCOTSClientBase) (char *transname, char *protocol,
-				char *host, char *port, int previndex)
-{
-    XtransConnInfo	ciptr;
-    int			i = previndex;
-
-    PRMSG (2, "SocketOpenCOTSClient(%s,%s,%s)\n",
-	protocol, host, port);
-
-    SocketInitOnce();
-
-    while ((i = TRANS(SocketSelectFamily) (i, transname)) >= 0) {
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-
-        if ((!strcmp(protocol, "local") || !strcmp(protocol, "nx")) &&
-                (!strcasecmp(host, "nx") || !strncasecmp(host, "nx,", 3)))
-        {
-            ciptr = TRANS(SocketCreateConnInfo) ();
-
-            if (ciptr == NULL)
-            {
-                PRMSG (1, "SocketOpenCOTSClient: Unable to create the NX connection info for %s.\n",
-                           transname, 0, 0);
-
-                return NULL;
-            }
-
-            ciptr->index = i;
-
-            return ciptr;
-        }
-
-#endif /* #if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT) */
-
-	if ((ciptr = TRANS(SocketOpen) (
-		 i, Sockettrans2devtab[i].devcotsname)) != NULL)
-	    break;
-    }
-    if (i < 0) {
-	if (i == -1)
-	    PRMSG (1,"SocketOpenCOTSClient: Unable to open socket for %s\n",
-		   transname, 0, 0);
-	else
-	    PRMSG (1,"SocketOpenCOTSClient: Unable to determine socket type for %s\n",
-		   transname, 0, 0);
-	return NULL;
-    }
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-
-    ciptr->priv = NULL;
-
-#endif
-
-    /* Save the index for later use */
-
-    ciptr->index = i;
-
-    return ciptr;
-}
-
-static XtransConnInfo
-TRANS(SocketOpenCOTSClient) (Xtransport *thistrans, char *protocol, 
-			     char *host, char *port)
-{
-    return TRANS(SocketOpenCOTSClientBase)(
-			thistrans->TransName, protocol, host, port, -1);
-}
-
-
-#endif /* TRANS_CLIENT */
-
-
-#ifdef TRANS_SERVER
-
-static XtransConnInfo
-TRANS(SocketOpenCOTSServer) (Xtransport *thistrans, char *protocol, 
-			     char *host, char *port)
-
-{
-    XtransConnInfo	ciptr;
-    int	i = -1;
-
-    PRMSG (2,"SocketOpenCOTSServer(%s,%s,%s)\n", protocol, host, port);
-
-    SocketInitOnce();
-
-    while ((i = TRANS(SocketSelectFamily) (i, thistrans->TransName)) >= 0) {
-	if ((ciptr = TRANS(SocketOpen) (
-		 i, Sockettrans2devtab[i].devcotsname)) != NULL)
-	    break;
-    }
-    if (i < 0) {
-	if (i == -1)
-	    PRMSG (1,"SocketOpenCOTSServer: Unable to open socket for %s\n",
-		   thistrans->TransName, 0, 0);
-	else
-	    PRMSG (1,"SocketOpenCOTSServer: Unable to determine socket type for %s\n",
-		   thistrans->TransName, 0, 0);
-	return NULL;
-    }
-
-    /*
-     * Using this prevents the bind() check for an existing server listening
-     * on the same port, but it is required for other reasons.
-     */
-#ifdef SO_REUSEADDR
-
-    /*
-     * SO_REUSEADDR only applied to AF_INET && AF_INET6
-     */
-
-    if (Sockettrans2devtab[i].family == AF_INET
-#if defined(IPv6) && defined(AF_INET6)
-      || Sockettrans2devtab[i].family == AF_INET6
-#endif
-    )
-    {
-	int one = 1;
-	setsockopt (ciptr->fd, SOL_SOCKET, SO_REUSEADDR,
-		    (char *) &one, sizeof (int));
-    }
-#endif
-#ifdef IPV6_V6ONLY
-    if (Sockettrans2devtab[i].family == AF_INET6)
-    {
-	int one = 1;
-	setsockopt(ciptr->fd, IPPROTO_IPV6, IPV6_V6ONLY, &one, sizeof(int));
-    }
-#endif
-    /* Save the index for later use */
-
-    ciptr->index = i;
-
-    return ciptr;
-}
-
-#endif /* TRANS_SERVER */
-
-
-#ifdef TRANS_CLIENT
-
-static XtransConnInfo
-TRANS(SocketOpenCLTSClient) (Xtransport *thistrans, char *protocol, 
-			     char *host, char *port)
-
-{
-    XtransConnInfo	ciptr;
-    int			i = -1;
-
-    PRMSG (2,"SocketOpenCLTSClient(%s,%s,%s)\n", protocol, host, port);
-
-    SocketInitOnce();
-
-    while ((i = TRANS(SocketSelectFamily) (i, thistrans->TransName)) >= 0) {
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-
-        if ((!strcmp(protocol, "local") || !strcmp(protocol, "nx")) &&
-                (!strcasecmp(host, "nx") || !strncasecmp(host, "nx,", 3)))
-        {
-            ciptr = TRANS(SocketCreateConnInfo) ();
-
-            if (ciptr == NULL)
-            {
-                PRMSG (1, "SocketOpenCLTSClient: Unable to create the NX connection info for %s.\n",
-                           thistrans->TransName, 0, 0);
-
-                return NULL;
-            }
-
-            ciptr->index = i;
-
-            return ciptr;
-        }
-
-#endif /* #if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT) */
-
-	if ((ciptr = TRANS(SocketOpen) (
-		 i, Sockettrans2devtab[i].devcotsname)) != NULL)
-	    break;
-    }
-    if (i < 0) {
-	if (i == -1)
-	    PRMSG (1,"SocketOpenCLTSClient: Unable to open socket for %s\n",
-		   thistrans->TransName, 0, 0);
-	else
-	    PRMSG (1,"SocketOpenCLTSClient: Unable to determine socket type for %s\n",
-		   thistrans->TransName, 0, 0);
-	return NULL;
-    }
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-
-    ciptr->priv = NULL;
-
-#endif /* #if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT) */
-
-    /* Save the index for later use */
-
-    ciptr->index = i;
-
-    return ciptr;
-}
-
-#endif /* TRANS_CLIENT */
-
-
-#ifdef TRANS_SERVER
-
-static XtransConnInfo
-TRANS(SocketOpenCLTSServer) (Xtransport *thistrans, char *protocol, 
-			     char *host, char *port)
-
-{
-    XtransConnInfo	ciptr;
-    int	i = -1;
-
-    PRMSG (2,"SocketOpenCLTSServer(%s,%s,%s)\n", protocol, host, port);
-
-    SocketInitOnce();
-
-    while ((i = TRANS(SocketSelectFamily) (i, thistrans->TransName)) >= 0) {
-	if ((ciptr = TRANS(SocketOpen) (
-		 i, Sockettrans2devtab[i].devcotsname)) != NULL)
-	    break;
-    }
-    if (i < 0) {
-	if (i == -1)
-	    PRMSG (1,"SocketOpenCLTSServer: Unable to open socket for %s\n",
-		   thistrans->TransName, 0, 0);
-	else
-	    PRMSG (1,"SocketOpenCLTSServer: Unable to determine socket type for %s\n",
-		   thistrans->TransName, 0, 0);
-	return NULL;
-    }
-
-#ifdef IPV6_V6ONLY
-    if (Sockettrans2devtab[i].family == AF_INET6)
-    {
-	int one = 1;
-	setsockopt(ciptr->fd, IPPROTO_IPV6, IPV6_V6ONLY, &one, sizeof(int));
-    }
-#endif
-    /* Save the index for later use */
-
-    ciptr->index = i;
-
-    return ciptr;
-}
-
-#endif /* TRANS_SERVER */
-
-
-#ifdef TRANS_REOPEN
-
-static XtransConnInfo
-TRANS(SocketReopenCOTSServer) (Xtransport *thistrans, int fd, char *port)
-
-{
-    XtransConnInfo	ciptr;
-    int			i = -1;
-
-    PRMSG (2,
-	"SocketReopenCOTSServer(%d, %s)\n", fd, port, 0);
-
-    SocketInitOnce();
-
-    while ((i = TRANS(SocketSelectFamily) (i, thistrans->TransName)) >= 0) {
-	if ((ciptr = TRANS(SocketReopen) (
-		 i, Sockettrans2devtab[i].devcotsname, fd, port)) != NULL)
-	    break;
-    }
-    if (i < 0) {
-	if (i == -1)
-	    PRMSG (1,"SocketReopenCOTSServer: Unable to open socket for %s\n",
-		   thistrans->TransName, 0, 0);
-	else
-	    PRMSG (1,"SocketReopenCOTSServer: Unable to determine socket type for %s\n",
-		   thistrans->TransName, 0, 0);
-	return NULL;
-    }
-
-    /* Save the index for later use */
-
-    ciptr->index = i;
-
-    return ciptr;
-}
-
-static XtransConnInfo
-TRANS(SocketReopenCLTSServer) (Xtransport *thistrans, int fd, char *port)
-
-{
-    XtransConnInfo	ciptr;
-    int			i = -1;
-
-    PRMSG (2,
-	"SocketReopenCLTSServer(%d, %s)\n", fd, port, 0);
-
-    SocketInitOnce();
-
-    while ((i = TRANS(SocketSelectFamily) (i, thistrans->TransName)) >= 0) {
-	if ((ciptr = TRANS(SocketReopen) (
-		 i, Sockettrans2devtab[i].devcotsname, fd, port)) != NULL)
-	    break;
-    }
-    if (i < 0) {
-	if (i == -1)
-	    PRMSG (1,"SocketReopenCLTSServer: Unable to open socket for %s\n",
-		   thistrans->TransName, 0, 0);
-	else
-	    PRMSG (1,"SocketReopenCLTSServer: Unable to determine socket type for %s\n",
-		   thistrans->TransName, 0, 0);
-	return NULL;
-    }
-
-    /* Save the index for later use */
-
-    ciptr->index = i;
-
-    return ciptr;
-}
-
-#endif /* TRANS_REOPEN */
-
-
-static int
-TRANS(SocketSetOption) (XtransConnInfo ciptr, int option, int arg)
-
-{
-    PRMSG (2,"SocketSetOption(%d,%d,%d)\n", ciptr->fd, option, arg);
-
-#ifdef NX_TRANS_TEST
-    fprintf(stderr, "SocketSetOption: WARNING! Not setting option [%d] with value [%d] on descriptor [%d].\n",
-                option, arg, ciptr -> fd);
-#endif
-
-    return -1;
-}
-
-#ifdef UNIXCONN
-static int
-set_sun_path(const char *port, const char *upath, char *path)
-{
-    struct sockaddr_un s;
-    int maxlen = sizeof(s.sun_path) - 1;
-
-    if (!port || !*port || !path)
-	return -1;
-
-    if (*port == '/') { /* a full pathname */
-	if (strlen(port) > maxlen)
-	    return -1;
-	sprintf(path, "%s", port);
-    } else {
-	if (strlen(port) + strlen(upath) > maxlen)
-	    return -1;
-	sprintf(path, "%s%s", upath, port);
-    }
-    return 0;
-}
-#endif
-
-#ifdef TRANS_SERVER
-
-static int
-TRANS(SocketCreateListener) (XtransConnInfo ciptr, 
-			     struct sockaddr *sockname,
-			     int socknamelen, unsigned int flags)
-
-{
-    int	namelen = socknamelen;
-    int	fd = ciptr->fd;
-    int	retry;
-
-    PRMSG (3, "SocketCreateListener(%x,%p)\n", ciptr, fd, 0);
-
-    if (Sockettrans2devtab[ciptr->index].family == AF_INET
-#if defined(IPv6) && defined(AF_INET6)
-      || Sockettrans2devtab[ciptr->index].family == AF_INET6
-#endif
-	)
-	retry = 20;
-    else
-	retry = 0;
-
-#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST)
-    fprintf(stderr, "SocketCreateListener: Creating listener for ciptr at [%p] on path [%s].\n",
-                (void *) ciptr, ((struct sockaddr_un *) sockname)->sun_family == AF_UNIX ?
-                    ((struct sockaddr_un *) sockname)->sun_path : "TCP");
-#endif
-    while (bind (fd, (struct sockaddr *) sockname, namelen) < 0)
-    {
-	if (errno == EADDRINUSE) {
-	    if (flags & ADDR_IN_USE_ALLOWED)
-		break;
-	    else
-		return TRANS_ADDR_IN_USE;
-	}
-	
-	if (retry-- == 0) {
-	    PRMSG (1, "SocketCreateListener: failed to bind listener\n",
-		0, 0, 0);
-	    close (fd);
-	    return TRANS_CREATE_LISTENER_FAILED;
-	}
-#ifdef SO_REUSEADDR
-	sleep (1);
-#else
-	sleep (10);
-#endif /* SO_REUSEDADDR */
-    }
-
-    if (Sockettrans2devtab[ciptr->index].family == AF_INET
-#if defined(IPv6) && defined(AF_INET6)
-      || Sockettrans2devtab[ciptr->index].family == AF_INET6
-#endif
-	) {
-#ifdef SO_DONTLINGER
-	setsockopt (fd, SOL_SOCKET, SO_DONTLINGER, (char *) NULL, 0);
-#else
-#ifdef SO_LINGER
-    {
-	static int linger[2] = { 0, 0 };
-	setsockopt (fd, SOL_SOCKET, SO_LINGER,
-		(char *) linger, sizeof (linger));
-    }
-#endif
-#endif
-}
-
-    if (listen (fd, BACKLOG) < 0)
-    {
-	PRMSG (1, "SocketCreateListener: listen() failed\n", 0, 0, 0);
-	close (fd);
-	return TRANS_CREATE_LISTENER_FAILED;
-    }
-	
-    /* Set a flag to indicate that this connection is a listener */
-
-    ciptr->flags = 1 | (ciptr->flags & TRANS_KEEPFLAGS);
-
-#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST)
-    fprintf(stderr, "SocketCreateListener: Set flags to [%d] for ciptr [%p].\n",
-                ciptr->flags, (void *) ciptr);
-#endif
-
-    return 0;
-}
-
-#ifdef TCPCONN
-static int
-TRANS(SocketINETCreateListener) (XtransConnInfo ciptr, char *port, unsigned int flags)
-
-{
-#if defined(IPv6) && defined(AF_INET6)
-    struct sockaddr_storage sockname;
-#else
-    struct sockaddr_in	    sockname;
-#endif
-    unsigned short	    sport;
-    int		namelen = sizeof(sockname);
-    int		status;
-    long	tmpport;
-#ifdef XTHREADS_NEEDS_BYNAMEPARAMS
-    _Xgetservbynameparams sparams;
-#endif
-    struct servent *servp;
-
-#ifdef X11_t
-    char	portbuf[PORTBUFSIZE];
-#endif
-    
-    PRMSG (2, "SocketINETCreateListener(%s)\n", port, 0, 0);
-
-#ifdef X11_t
-    /*
-     * X has a well known port, that is transport dependent. It is easier
-     * to handle it here, than try and come up with a transport independent
-     * representation that can be passed in and resolved the usual way.
-     *
-     * The port that is passed here is really a string containing the idisplay
-     * from ConnectDisplay().
-     */
-
-    if (is_numeric (port))
-    {
-	/* fixup the server port address */
-	tmpport = X_TCP_PORT + strtol (port, (char**)NULL, 10);
-	sprintf (portbuf,"%lu", tmpport);
-	port = portbuf;
-    }
-#endif
-
-    if (port && *port)
-    {
-	/* Check to see if the port string is just a number (handles X11) */
-
-	if (!is_numeric (port))
-	{
-	    if ((servp = _XGetservbyname (port,"tcp",sparams)) == NULL)
-	    {
-		PRMSG (1,
-	     "SocketINETCreateListener: Unable to get service for %s\n",
-		      port, 0, 0);
-		return TRANS_CREATE_LISTENER_FAILED;
-	    }
-	    /* we trust getservbyname to return a valid number */
-	    sport = servp->s_port;
-	}
-	else
-	{
-	    tmpport = strtol (port, (char**)NULL, 10);
-	    /* 
-	     * check that somehow the port address isn't negative or in
-	     * the range of reserved port addresses. This can happen and
-	     * be very bad if the server is suid-root and the user does 
-	     * something (dumb) like `X :60049`. 
-	     */
-	    if (tmpport < 1024 || tmpport > USHRT_MAX)
-		return TRANS_CREATE_LISTENER_FAILED;
-
-	    sport = (unsigned short) tmpport;
-	}
-    }
-    else
-	sport = 0;
-
-    bzero(&sockname, sizeof(sockname));
-#if defined(IPv6) && defined(AF_INET6)
-    if (Sockettrans2devtab[ciptr->index].family == AF_INET) {
-	namelen = sizeof (struct sockaddr_in);
-#ifdef BSD44SOCKETS
-	((struct sockaddr_in *)&sockname)->sin_len = namelen;
-#endif
-	((struct sockaddr_in *)&sockname)->sin_family = AF_INET;
-	((struct sockaddr_in *)&sockname)->sin_port = htons(sport);
-	((struct sockaddr_in *)&sockname)->sin_addr.s_addr = htonl(INADDR_ANY);
-    } else {
-	namelen = sizeof (struct sockaddr_in6);
-#ifdef SIN6_LEN
-	((struct sockaddr_in6 *)&sockname)->sin6_len = sizeof(sockname);
-#endif
-	((struct sockaddr_in6 *)&sockname)->sin6_family = AF_INET6;
-	((struct sockaddr_in6 *)&sockname)->sin6_port = htons(sport);
-	((struct sockaddr_in6 *)&sockname)->sin6_addr = in6addr_any;
-    }
-#else
-#ifdef BSD44SOCKETS
-    sockname.sin_len = sizeof (sockname);
-#endif
-    sockname.sin_family = AF_INET;
-    sockname.sin_port = htons (sport);
-    sockname.sin_addr.s_addr = htonl (INADDR_ANY);
-#endif
-
-    if ((status = TRANS(SocketCreateListener) (ciptr,
-	(struct sockaddr *) &sockname, namelen, flags)) < 0)
-    {
-	PRMSG (1,
-    "SocketINETCreateListener: ...SocketCreateListener() failed\n",
-	    0, 0, 0);
-	return status;
-    }
-
-    if (TRANS(SocketINETGetAddr) (ciptr) < 0)
-    {
-	PRMSG (1,
-       "SocketINETCreateListener: ...SocketINETGetAddr() failed\n",
-	    0, 0, 0);
-	return TRANS_CREATE_LISTENER_FAILED;
-    }
-
-    return 0;
-}
-
-#endif /* SOCKCONN */
-
-
-#ifdef UNIXCONN
-
-static int
-TRANS(SocketUNIXCreateListener) (XtransConnInfo ciptr, char *port,
-				 unsigned int flags)
-
-{
-    struct sockaddr_un	sockname;
-    int			namelen;
-    int			oldUmask;
-    int			status;
-    unsigned int	mode;
-
-    PRMSG (2, "SocketUNIXCreateListener(%s)\n",
-	port ? port : "NULL", 0, 0);
-
-    /* Make sure the directory is created */
-
-    oldUmask = umask (0);
-
-#ifdef UNIX_DIR
-#ifdef HAS_STICKY_DIR_BIT
-    mode = 01777;
-#else
-    mode = 0777;
-#endif
-#ifdef NX_TRANS_SOCKET
-    if (trans_mkdir(_NXGetUnixDir(UNIX_DIR), mode) == -1) {
-        PRMSG (1, "SocketUNIXCreateListener: mkdir(%s) failed, errno = %d\n",
-               _NXGetUnixDir(UNIX_DIR), errno, 0);
-#else
-    if (trans_mkdir(UNIX_DIR, mode) == -1) {
-	PRMSG (1, "SocketUNIXCreateListener: mkdir(%s) failed, errno = %d\n",
-	       UNIX_DIR, errno, 0);
-#endif
-	(void) umask (oldUmask);
-	return TRANS_CREATE_LISTENER_FAILED;
-    }
-#endif
-
-    sockname.sun_family = AF_UNIX;
-
-    if (port && *port) {
-#ifdef NX_TRANS_SOCKET
-        if (set_sun_path(port, _NXGetUnixPath(UNIX_PATH), sockname.sun_path) != 0) {
-#else
-	if (set_sun_path(port, UNIX_PATH, sockname.sun_path) != 0) {
-#endif
-	    PRMSG (1, "SocketUNIXCreateListener: path too long\n", 0, 0, 0);
-	    return TRANS_CREATE_LISTENER_FAILED;
-	}
-    } else {
-#ifdef NX_TRANS_SOCKET
-	sprintf (sockname.sun_path, "%s%ld", _NXGetUnixPath(UNIX_PATH), (long)getpid());
-#else
-	sprintf (sockname.sun_path, "%s%ld", UNIX_PATH, (long)getpid());
-#endif
-    }
-
-#if (defined(BSD44SOCKETS) || defined(__UNIXWARE__)) && !defined(Lynx)
-    sockname.sun_len = strlen(sockname.sun_path);
-    namelen = SUN_LEN(&sockname);
-#else
-    namelen = strlen(sockname.sun_path) + sizeof(sockname.sun_family);
-#endif
-
-#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST)
-    fprintf(stderr, "SocketUNIXCreateListener: Unlinking path [%s] for ciptr at [%p].\n",
-                sockname.sun_path, (void *) ciptr);
-#endif
-    unlink (sockname.sun_path);
-
-    if ((status = TRANS(SocketCreateListener) (ciptr,
-	(struct sockaddr *) &sockname, namelen, flags)) < 0)
-    {
-	PRMSG (1,
-    "SocketUNIXCreateListener: ...SocketCreateListener() failed\n",
-	    0, 0, 0);
-	(void) umask (oldUmask);
-	return status;
-    }
-
-    /*
-     * Now that the listener is esablished, create the addr info for
-     * this connection. getpeername() doesn't work for UNIX Domain Sockets
-     * on some systems (hpux at least), so we will just do it manually, instead
-     * of calling something like TRANS(SocketUNIXGetAddr).
-     */
-
-    namelen = sizeof (sockname); /* this will always make it the same size */
-
-    if ((ciptr->addr = (char *) xalloc (namelen)) == NULL)
-    {
-        PRMSG (1,
-        "SocketUNIXCreateListener: Can't allocate space for the addr\n",
-	    0, 0, 0);
-	(void) umask (oldUmask);
-        return TRANS_CREATE_LISTENER_FAILED;
-    }
-
-    ciptr->family = sockname.sun_family;
-    ciptr->addrlen = namelen;
-    memcpy (ciptr->addr, &sockname, ciptr->addrlen);
-
-    (void) umask (oldUmask);
-
-    return 0;
-}
-
-
-static int
-TRANS(SocketUNIXResetListener) (XtransConnInfo ciptr)
-
-{
-    /*
-     * See if the unix domain socket has disappeared.  If it has, recreate it.
-     */
-
-    struct sockaddr_un 	*unsock = (struct sockaddr_un *) ciptr->addr;
-    struct stat		statb;
-    int 		status = TRANS_RESET_NOOP;
-    unsigned int	mode;
-
-    PRMSG (3, "SocketUNIXResetListener(%p,%d)\n", ciptr, ciptr->fd, 0);
-
-    if (stat (unsock->sun_path, &statb) == -1 ||
-        ((statb.st_mode & S_IFMT) !=
-#if (defined (sun) && defined(SVR4)) || defined(NCR) || defined(SCO325) || !defined(S_IFSOCK)
-	  		S_IFIFO))
-#else
-			S_IFSOCK))
-#endif
-    {
-	int oldUmask = umask (0);
-
-#ifdef UNIX_DIR
-#ifdef HAS_STICKY_DIR_BIT
-	mode = 01777;
-#else
-	mode = 0777;
-#endif
-#ifdef NX_TRANS_SOCKET
-        if (trans_mkdir(_NXGetUnixDir(UNIX_DIR), mode) == -1) {
-            PRMSG (1, "SocketUNIXResetListener: mkdir(%s) failed, errno = %d\n",
-            _NXGetUnixDir(UNIX_DIR), errno, 0);
-#else
-        if (trans_mkdir(UNIX_DIR, mode) == -1) {
-            PRMSG (1, "SocketUNIXResetListener: mkdir(%s) failed, errno = %d\n",
-	    UNIX_DIR, errno, 0);
-#endif
-	    (void) umask (oldUmask);
-	    return TRANS_RESET_FAILURE;
-        }
-#endif
-
-	close (ciptr->fd);
-	unlink (unsock->sun_path);
-
-	if ((ciptr->fd = socket (AF_UNIX, SOCK_STREAM, 0)) < 0)
-	{
-	    TRANS(FreeConnInfo) (ciptr);
-	    (void) umask (oldUmask);
-	    return TRANS_RESET_FAILURE;
-	}
-
-	if (bind (ciptr->fd, (struct sockaddr *) unsock, ciptr->addrlen) < 0)
-	{
-	    close (ciptr->fd);
-	    TRANS(FreeConnInfo) (ciptr);
-	    return TRANS_RESET_FAILURE;
-	}
-
-	if (listen (ciptr->fd, BACKLOG) < 0)
-	{
-	    close (ciptr->fd);
-	    TRANS(FreeConnInfo) (ciptr);
-	    (void) umask (oldUmask);
-	    return TRANS_RESET_FAILURE;
-	}
-
-	umask (oldUmask);
-
-	status = TRANS_RESET_NEW_FD;
-    }
-
-    return status;
-}
-
-#endif /* UNIXCONN */
-
-
-#ifdef TCPCONN
-
-static XtransConnInfo
-TRANS(SocketINETAccept) (XtransConnInfo ciptr, int *status)
-
-{
-    XtransConnInfo	newciptr;
-    struct sockaddr_in	sockname;
-    int			namelen = sizeof(sockname);
-
-    PRMSG (2, "SocketINETAccept(%p,%d)\n", ciptr, ciptr->fd, 0);
-
-    if ((newciptr = (XtransConnInfo) xcalloc (
-	1, sizeof(struct _XtransConnInfo))) == NULL)
-    {
-	PRMSG (1, "SocketINETAccept: malloc failed\n", 0, 0, 0);
-	*status = TRANS_ACCEPT_BAD_MALLOC;
-	return NULL;
-    }
-
-    if ((newciptr->fd = accept (ciptr->fd,
-	(struct sockaddr *) &sockname, (void *)&namelen)) < 0)
-    {
-#ifdef WIN32
-	errno = WSAGetLastError();
-#endif
-	PRMSG (1, "SocketINETAccept: accept() failed\n", 0, 0, 0);
-	xfree (newciptr);
-	*status = TRANS_ACCEPT_FAILED;
-	return NULL;
-    }
-
-#ifdef TCP_NODELAY
-    {
-	/*
-	 * turn off TCP coalescence for INET sockets
-	 */
-
-	int tmp = 1;
-	setsockopt (newciptr->fd, IPPROTO_TCP, TCP_NODELAY,
-	    (char *) &tmp, sizeof (int));
-    }
-#endif
-
-    /*
-     * Get this address again because the transport may give a more 
-     * specific address now that a connection is established.
-     */
-
-    if (TRANS(SocketINETGetAddr) (newciptr) < 0)
-    {
-	PRMSG (1,
-	    "SocketINETAccept: ...SocketINETGetAddr() failed:\n",
-	    0, 0, 0);
-	close (newciptr->fd);
-	xfree (newciptr);
-	*status = TRANS_ACCEPT_MISC_ERROR;
-        return NULL;
-    }
-
-    if (TRANS(SocketINETGetPeerAddr) (newciptr) < 0)
-    {
-	PRMSG (1,
-	  "SocketINETAccept: ...SocketINETGetPeerAddr() failed:\n",
-		0, 0, 0);
-	close (newciptr->fd);
-	if (newciptr->addr) xfree (newciptr->addr);
-	xfree (newciptr);
-	*status = TRANS_ACCEPT_MISC_ERROR;
-        return NULL;
-    }
-
-    *status = 0;
-
-    return newciptr;
-}
-
-#endif /* TCPCONN */
-
-
-#ifdef UNIXCONN
-static XtransConnInfo
-TRANS(SocketUNIXAccept) (XtransConnInfo ciptr, int *status)
-
-{
-    XtransConnInfo	newciptr;
-    struct sockaddr_un	sockname;
-#if defined(SVR4) || defined(__SCO__)
-    size_t namelen = sizeof sockname;
-#else
-    int namelen = sizeof sockname;
-#endif
-
-    PRMSG (2, "SocketUNIXAccept(%p,%d)\n", ciptr, ciptr->fd, 0);
-
-    if ((newciptr = (XtransConnInfo) xcalloc (
-	1, sizeof(struct _XtransConnInfo))) == NULL)
-    {
-	PRMSG (1, "SocketUNIXAccept: malloc() failed\n", 0, 0, 0);
-	*status = TRANS_ACCEPT_BAD_MALLOC;
-	return NULL;
-    }
-
-    if ((newciptr->fd = accept (ciptr->fd,
-	(struct sockaddr *) &sockname, (void *)&namelen)) < 0)
-    {
-	PRMSG (1, "SocketUNIXAccept: accept() failed\n", 0, 0, 0);
-	xfree (newciptr);
-	*status = TRANS_ACCEPT_FAILED;
-	return NULL;
-    }
-
-    /*
-     * Get the socket name and the peer name from the listener socket,
-     * since this is unix domain.
-     */
-
-    if ((newciptr->addr = (char *) xalloc (ciptr->addrlen)) == NULL)
-    {
-        PRMSG (1,
-        "SocketUNIXAccept: Can't allocate space for the addr\n",
-	      0, 0, 0);
-	close (newciptr->fd);
-	xfree (newciptr);
-	*status = TRANS_ACCEPT_BAD_MALLOC;
-        return NULL;
-    }
-
-
-    newciptr->addrlen = ciptr->addrlen;
-    memcpy (newciptr->addr, ciptr->addr, newciptr->addrlen);
-
-    if ((newciptr->peeraddr = (char *) xalloc (ciptr->addrlen)) == NULL)
-    {
-        PRMSG (1,
-	      "SocketUNIXAccept: Can't allocate space for the addr\n",
-	      0, 0, 0);
-	close (newciptr->fd);
-	if (newciptr->addr) xfree (newciptr->addr);
-	xfree (newciptr);
-	*status = TRANS_ACCEPT_BAD_MALLOC;
-        return NULL;
-    }
-    
-    newciptr->peeraddrlen = ciptr->addrlen;
-    memcpy (newciptr->peeraddr, ciptr->addr, newciptr->addrlen);
-
-    newciptr->family = AF_UNIX;
-
-    *status = 0;
-
-    return newciptr;
-}
-
-#endif /* UNIXCONN */
-
-#endif /* TRANS_SERVER */
-
-
-#ifdef TRANS_CLIENT
-
-#ifdef TCPCONN
-
-#if defined(IPv6) && defined(AF_INET6)
-struct addrlist {
-    struct addrinfo *	addr;
-    struct addrinfo *	firstaddr; 
-    char 		port[PORTBUFSIZE];
-    char 		host[MAXHOSTNAMELEN];
-};
-static struct addrlist  *addrlist = NULL;
-#endif
-
-
-static int
-TRANS(SocketINETConnect) (XtransConnInfo ciptr, char *host, char *port)
-
-{
-    struct sockaddr *	socketaddr = NULL;
-    int			socketaddrlen = 0;
-    int			res;
-#if defined(IPv6) && defined(AF_INET6)
-    struct addrinfo 	hints;
-    char		ntopbuf[INET6_ADDRSTRLEN];
-    int			resetonce = 0;
-#endif
-    struct sockaddr_in	sockname;
-#ifdef XTHREADS_NEEDS_BYNAMEPARAMS
-    _Xgethostbynameparams hparams;
-    _Xgetservbynameparams sparams;
-#endif
-    struct hostent	*hostp;
-    struct servent	*servp;
-    unsigned long 	tmpaddr;
-#ifdef X11_t
-    char	portbuf[PORTBUFSIZE];
-#endif
-
-    long		tmpport;
-    char 		hostnamebuf[256];		/* tmp space */
-
-    PRMSG (2,"SocketINETConnect(%d,%s,%s)\n", ciptr->fd, host, port);
-
-    if (!host)
-    {
-	hostnamebuf[0] = '\0';
-	(void) TRANS(GetHostname) (hostnamebuf, sizeof hostnamebuf);
-	host = hostnamebuf;
-    }
-
-#ifdef X11_t
-    /*
-     * X has a well known port, that is transport dependent. It is easier
-     * to handle it here, than try and come up with a transport independent
-     * representation that can be passed in and resolved the usual way.
-     *
-     * The port that is passed here is really a string containing the idisplay
-     * from ConnectDisplay().
-     */
-
-    if (is_numeric (port))
-    {
-	tmpport = X_TCP_PORT + strtol (port, (char**)NULL, 10);
-	sprintf (portbuf, "%lu", tmpport);
-	port = portbuf;
-    }
-#endif
-
-#if defined(IPv6) && defined(AF_INET6)
-    if (haveIPv6) {
-	if (addrlist != NULL) {
-	    if (strcmp(host,addrlist->host) || strcmp(port,addrlist->port)) {
-		if (addrlist->firstaddr)
-		    freeaddrinfo(addrlist->firstaddr);
-		addrlist->firstaddr = NULL;
-	    }
-	} else {
-	    addrlist = malloc(sizeof(struct addrlist));
-	    addrlist->firstaddr = NULL;
-	}
-
-	if (addrlist->firstaddr == NULL) {
-	    strncpy(addrlist->port, port, sizeof(addrlist->port));
-	    addrlist->port[sizeof(addrlist->port) - 1] = '\0';
-	    strncpy(addrlist->host, host, sizeof(addrlist->host));
-	    addrlist->host[sizeof(addrlist->host) - 1] = '\0';
-
-	    bzero(&hints,sizeof(hints));
-	    hints.ai_socktype = Sockettrans2devtab[ciptr->index].devcotsname;
-
-	    res = getaddrinfo(host,port,&hints,&addrlist->firstaddr);
-	    if (res != 0) {
-		PRMSG (1, "SocketINETConnect() can't get address "
-			"for %s:%s: %s\n", host, port, gai_strerror(res));
-		ESET(EINVAL);
-		return TRANS_CONNECT_FAILED;
-	    }
-	    for (res = 0, addrlist->addr = addrlist->firstaddr;
-		 addrlist->addr ; res++) {
-		addrlist->addr = addrlist->addr->ai_next;
-	    }
-	    PRMSG(4,"Got New Address list with %d addresses\n", res, 0, 0);
-	    res = 0;
-	    addrlist->addr = NULL;
-	}
-
-	while (socketaddr == NULL) {
-	    if (addrlist->addr == NULL) {
-		if (resetonce) { 
-		    /* Already checked entire list - no usable addresses */
-		    PRMSG (1, "SocketINETConnect() no usable address "
-			   "for %s:%s\n", host, port, 0);
-		    return TRANS_CONNECT_FAILED;
-		} else {
-		    /* Go back to beginning of list */
-		    resetonce = 1;
-		    addrlist->addr = addrlist->firstaddr;
-		}
-	    } 
-
-	    socketaddr = addrlist->addr->ai_addr;
-	    socketaddrlen = addrlist->addr->ai_addrlen;
-
-	    if (addrlist->addr->ai_family == AF_INET) {
-		struct sockaddr_in *sin = (struct sockaddr_in *) socketaddr;
-
-		PRMSG (4,"SocketINETConnect() sockname.sin_addr = %s\n",
-			inet_ntop(addrlist->addr->ai_family,&sin->sin_addr,
-			ntopbuf,sizeof(ntopbuf)), 0, 0); 
-
-		PRMSG (4,"SocketINETConnect() sockname.sin_port = %d\n",
-			ntohs(sin->sin_port), 0, 0); 
-
-		if (Sockettrans2devtab[ciptr->index].family == AF_INET6) {
-		    if (strcmp(Sockettrans2devtab[ciptr->index].transname,
-				"tcp") == 0) {
-			XtransConnInfo newciptr;
-
-			/*
-			 * Our socket is an IPv6 socket, but the address is
-			 * IPv4.  Close it and get an IPv4 socket.  This is
-			 * needed for IPv4 connections to work on platforms
-			 * that don't allow IPv4 over IPv6 sockets.
-			 */
-			TRANS(SocketINETClose)(ciptr);
-			newciptr = TRANS(SocketOpenCOTSClientBase)(
-					"tcp", "tcp", host, port, ciptr->index);
-			if (newciptr)
-			    ciptr->fd = newciptr->fd;
-			if (!newciptr ||
-			    Sockettrans2devtab[newciptr->index].family !=
-				AF_INET) {
-			    socketaddr = NULL;
-			    PRMSG (4,"SocketINETConnect() Cannot get IPv4 "
-					" socketfor IPv4 address\n", 0,0,0);
-			}
-			if (newciptr)
-			    xfree(newciptr);
-		    } else {
-			socketaddr = NULL;
-			PRMSG (4,"SocketINETConnect Skipping IPv4 address\n",
-				0,0,0);
-		    }
-		}
-	    } else if (addrlist->addr->ai_family == AF_INET6) {
-		struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) socketaddr;
-	
-		PRMSG (4,"SocketINETConnect() sockname.sin6_addr = %s\n",
-			inet_ntop(addrlist->addr->ai_family,
-				  &sin6->sin6_addr,ntopbuf,sizeof(ntopbuf)),
-			0, 0); 
-		PRMSG (4,"SocketINETConnect() sockname.sin6_port = %d\n",
-			ntohs(sin6->sin6_port), 0, 0); 
-
-		if (Sockettrans2devtab[ciptr->index].family == AF_INET) {
-		    if (strcmp(Sockettrans2devtab[ciptr->index].transname,
-				"tcp") == 0) {
-			XtransConnInfo newciptr;
-
-			/*
-			 * Close the IPv4 socket and try to open an IPv6 socket.
-			 */
-			TRANS(SocketINETClose)(ciptr);
-			newciptr = TRANS(SocketOpenCOTSClientBase)(
-					"tcp", "tcp", host, port, -1);
-			if (newciptr)
-			    ciptr->fd = newciptr->fd;
-			if (!newciptr ||
-			    Sockettrans2devtab[newciptr->index].family !=
-					AF_INET6) {
-			    socketaddr = NULL;
-			    PRMSG (4,"SocketINETConnect() Cannot get IPv6 "
-				   "socket for IPv6 address\n", 0,0,0);
-			}
-			if (newciptr)
-			    xfree(newciptr);
-		    }
-		    else
-		    {
-			socketaddr = NULL;
-			PRMSG (4,"SocketINETConnect() Skipping IPv6 address\n",
-				0,0,0);
-		    }
-		}
-	    } else {
-		socketaddr = NULL; /* Unsupported address type */
-	    }
-	    if (socketaddr == NULL) {
-		addrlist->addr = addrlist->addr->ai_next;
-	    }
-	} 
-    } else
-#endif
-    {
-	/*
-	 * Build the socket name.
-	 */
-
-#ifdef BSD44SOCKETS
-	sockname.sin_len = sizeof (struct sockaddr_in);
-#endif
-	sockname.sin_family = AF_INET;
-
-	/*
-	 * fill in sin_addr
-	 */
-
-#ifndef INADDR_NONE
-#define INADDR_NONE ((in_addr_t) 0xffffffff)
-#endif
-
-	/* check for ww.xx.yy.zz host string */
-
-	if (isascii (host[0]) && isdigit (host[0])) {
-	    tmpaddr = inet_addr (host); /* returns network byte order */
-	} else {
-	    tmpaddr = INADDR_NONE;
-	}
-
-	PRMSG (4,"SocketINETConnect() inet_addr(%s) = %x\n", host, tmpaddr, 0);
-
-	if (tmpaddr == INADDR_NONE) {
-	    if ((hostp = _XGethostbyname(host,hparams)) == NULL) {
-		PRMSG (1,"SocketINETConnect: Can't get address for %s\n",
-			host, 0, 0);
-		ESET(EINVAL);
-		return TRANS_CONNECT_FAILED;
-	    }
-	    if (hostp->h_addrtype != AF_INET) {  /* is IP host? */
-		PRMSG (1,"SocketINETConnect: not INET host%s\n", host, 0, 0);
-		ESET(EPROTOTYPE);
-		return TRANS_CONNECT_FAILED;
-	    }
-	
-#if defined(CRAY) && defined(OLDTCP)
-	    /* Only Cray UNICOS3 and UNICOS4 will define this */
-	    {
-		long t;
-		memcpy ((char *)&t, (char *) hostp->h_addr, sizeof (t));
-		sockname.sin_addr = t;
-	    }
-#else
-	    memcpy ((char *) &sockname.sin_addr, (char *) hostp->h_addr,
-		    sizeof (sockname.sin_addr));
-#endif /* CRAY and OLDTCP */
-
-	} else {
-#if defined(CRAY) && defined(OLDTCP)
-	    /* Only Cray UNICOS3 and UNICOS4 will define this */
-	    sockname.sin_addr = tmpaddr;
-#else
-	    sockname.sin_addr.s_addr = tmpaddr;
-#endif /* CRAY and OLDTCP */
-        }
-
-	/*
-	 * fill in sin_port
-	 */
-
-	/* Check for number in the port string */
-
-	if (!is_numeric (port)) {
-	    if ((servp = _XGetservbyname (port,"tcp",sparams)) == NULL) {
-		PRMSG (1,"SocketINETConnect: can't get service for %s\n",
-			port, 0, 0);
-		return TRANS_CONNECT_FAILED;
-	    }
-	    sockname.sin_port = htons (servp->s_port);
-	} else {
-	    tmpport = strtol (port, (char**)NULL, 10);
-	    if (tmpport < 1024 || tmpport > USHRT_MAX)
-		return TRANS_CONNECT_FAILED;
-	    sockname.sin_port = htons (((unsigned short) tmpport));
-	}
-
-	PRMSG (4,"SocketINETConnect: sockname.sin_port = %d\n",
-		ntohs(sockname.sin_port), 0, 0);
-	socketaddr = (struct sockaddr *) &sockname;
-	socketaddrlen = sizeof(sockname);
-    }
-
-    /*
-     * Turn on socket keepalive so the client process will eventually
-     * be notified with a SIGPIPE signal if the display server fails
-     * to respond to a periodic transmission of messages
-     * on the connected socket.
-     * This is useful to avoid hung application processes when the
-     * processes are not spawned from the xdm session and
-     * the display server terminates abnormally.
-     * (Someone turned off the power switch.)
-     */
-
-    {
-	int tmp = 1;
-	setsockopt (ciptr->fd, SOL_SOCKET, SO_KEEPALIVE,
-		(char *) &tmp, sizeof (int));
-    }
-
-    /*
-     * Do the connect()
-     */
-
-    if (connect (ciptr->fd, socketaddr, socketaddrlen ) < 0)
-    {
-#ifdef WIN32
-	int olderrno = WSAGetLastError();
-#else
-	int olderrno = errno;
-#endif
-
-	/*
-	 * If the error was ECONNREFUSED, the server may be overloaded
-	 * and we should try again.
-	 *
-	 * If the error was EWOULDBLOCK or EINPROGRESS then the socket
-	 * was non-blocking and we should poll using select
-	 *
-	 * If the error was EINTR, the connect was interrupted and we
-	 * should try again.
-	 *
-	 * If multiple addresses are found for a host then we should
-	 * try to connect again with a different address for a larger
-	 * number of errors that made us quit before, since those
-	 * could be caused by trying to use an IPv6 address to contact
-	 * a machine with an IPv4-only server or other reasons that
-	 * only affect one of a set of addresses.  
-	 */
-
-	if (olderrno == ECONNREFUSED || olderrno == EINTR
-#if defined(IPv6) && defined(AF_INET6)
-	  || (haveIPv6 && ((addrlist->addr->ai_next != NULL) || 
-	        (addrlist->addr != addrlist->firstaddr)) &&
-               (olderrno == ENETUNREACH || olderrno == EAFNOSUPPORT ||
-		 olderrno == EADDRNOTAVAIL || olderrno == ETIMEDOUT
-#if defined(EHOSTDOWN)
-		   || olderrno == EHOSTDOWN
-#endif
-	       ))
-#endif
-	    )
-	    res = TRANS_TRY_CONNECT_AGAIN;
-	else if (olderrno == EWOULDBLOCK || olderrno == EINPROGRESS)
-	    res = TRANS_IN_PROGRESS;
-	else
-	{
-	    PRMSG (2,"SocketINETConnect: Can't connect: errno = %d\n",
-		   olderrno,0, 0);
-
-	    res = TRANS_CONNECT_FAILED;	
-	}
-    } else {
-	res = 0;
-    
-
-	/*
-	 * Sync up the address fields of ciptr.
-	 */
-    
-	if (TRANS(SocketINETGetAddr) (ciptr) < 0)
-	{
-	    PRMSG (1,
-	     "SocketINETConnect: ...SocketINETGetAddr() failed:\n",
-	      0, 0, 0);
-	    res = TRANS_CONNECT_FAILED;
-	}
-
-	else if (TRANS(SocketINETGetPeerAddr) (ciptr) < 0)
-	{
-	    PRMSG (1,
-	      "SocketINETConnect: ...SocketINETGetPeerAddr() failed:\n",
-	      0, 0, 0);
-	    res = TRANS_CONNECT_FAILED;
-	}
-    }
-
-#if defined(IPv6) && defined(AF_INET6)
-   if (haveIPv6 && res != 0) { 
-	addrlist->addr = addrlist->addr->ai_next;
-   }
-#endif
-
-    return res;
-}
-
-#endif /* TCPCONN */
-
-
-
-#ifdef UNIXCONN
-
-/*
- * Make sure 'host' is really local.
- */
-
-static int
-UnixHostReallyLocal (char *host)
-
-{
-    char hostnamebuf[256];
-
-#if defined(IPv6) && defined(AF_INET6)
-    if (getaddrinfo == NULL)
-	haveIPv6 = 0;
-#endif
-
-    TRANS(GetHostname) (hostnamebuf, sizeof (hostnamebuf));
-
-    if (strcmp (hostnamebuf, host) == 0)
-    {
-	return (1);
-    }
-#if defined(IPv6) && defined(AF_INET6)
-    else if (haveIPv6)
-    {
-	struct addrinfo *localhostaddr;
-	struct addrinfo *otherhostaddr;
-	struct addrinfo *i, *j;
-	int equiv = 0;
-
-	if (getaddrinfo(hostnamebuf, NULL, NULL, &localhostaddr) != 0)
-	    return 0;
-	if (getaddrinfo(host, NULL, NULL, &otherhostaddr) != 0) {
-	    freeaddrinfo(localhostaddr);
-	    return 0;
-	}
-
-	for (i = localhostaddr; i != NULL && equiv == 0; i = i->ai_next) {
-	    for (j = otherhostaddr; j != NULL && equiv == 0; j = j->ai_next) {
-		if (i->ai_family == j->ai_family) {
-		    if (i->ai_family == AF_INET) {
-			struct sockaddr_in *sinA 
-			  = (struct sockaddr_in *) i->ai_addr;
-			struct sockaddr_in *sinB
-			  = (struct sockaddr_in *) j->ai_addr;
-			struct in_addr *A = &sinA->sin_addr;
-			struct in_addr *B = &sinB->sin_addr;
-
-			if (memcmp(A,B,sizeof(struct in_addr)) == 0) {
-			    equiv = 1;
-			}
-		    } else if (i->ai_family == AF_INET6) {
-			struct sockaddr_in6 *sinA 
-			  = (struct sockaddr_in6 *) i->ai_addr;
-			struct sockaddr_in6 *sinB 
-			  = (struct sockaddr_in6 *) j->ai_addr;
-			struct in6_addr *A = &sinA->sin6_addr;
-			struct in6_addr *B = &sinB->sin6_addr;
-
-			if (memcmp(A,B,sizeof(struct in6_addr)) == 0) {
-			    equiv = 1;
-			}
-		    }
-		}
-	    }
-	}
-	
-	freeaddrinfo(localhostaddr);
-	freeaddrinfo(otherhostaddr);
-	return equiv;
-    }
-#endif
-    else
-    {
-	/*
-	 * A host may have more than one network address.  If any of the
-	 * network addresses of 'host' (specified to the connect call)
-	 * match any of the network addresses of 'hostname' (determined
-	 * by TRANS(GetHostname)), then the two hostnames are equivalent,
-	 * and we know that 'host' is really a local host.
-	 */
-	char specified_local_addr_list[10][4];
-	int scount, equiv, i, j;
-#ifdef XTHREADS_NEEDS_BYNAMEPARAMS
-	_Xgethostbynameparams hparams;
-#endif
-	struct hostent *hostp;
-
-	if ((hostp = _XGethostbyname (host,hparams)) == NULL)
-	    return (0);
-
-	scount = 0;
-	while (hostp->h_addr_list[scount] && scount <= 8)
-	{
-	    /*
-	     * The 2nd call to gethostname() overrides the data
-	     * from the 1st call, so we must save the address list.
-	     */
-
-	    specified_local_addr_list[scount][0] = 
-				hostp->h_addr_list[scount][0];
-	    specified_local_addr_list[scount][1] = 
-				hostp->h_addr_list[scount][1];
-	    specified_local_addr_list[scount][2] = 
-				hostp->h_addr_list[scount][2];
-	    specified_local_addr_list[scount][3] = 
-				hostp->h_addr_list[scount][3];
-	    scount++;
-	}
-	if ((hostp = _XGethostbyname (hostnamebuf,hparams)) == NULL)
-	    return (0);
-
-	equiv = 0;
-	i = 0;
-
-	while (i < scount && !equiv)
-	{
-	    j = 0;
-
-	    while (hostp->h_addr_list[j])
-	    {
-		if ((specified_local_addr_list[i][0] == 
-					hostp->h_addr_list[j][0]) &&
-		    (specified_local_addr_list[i][1] == 
-					hostp->h_addr_list[j][1]) &&
-		    (specified_local_addr_list[i][2] == 
-					hostp->h_addr_list[j][2]) &&
-		    (specified_local_addr_list[i][3] == 
-					hostp->h_addr_list[j][3]))
-		{
-		    /* They're equal, so we're done */
-		    
-		    equiv = 1;
-		    break;
-		}
-
-		j++;
-	    }
-
-	    i++;
-	}
-	return (equiv);
-    }
-}
-
-static int
-TRANS(SocketUNIXConnect) (XtransConnInfo ciptr, char *host, char *port)
-
-{
-    struct sockaddr_un	sockname;
-    int			namelen;
-
-#if defined(hpux) && defined(X11_t)
-    struct sockaddr_un	old_sockname;
-    int			old_namelen;
-#endif
-
-
-    PRMSG (2,"SocketUNIXConnect(%d,%s,%s)\n", ciptr->fd, host, port);
-    
-    /*
-     * Make sure 'host' is really local.  If not, we return failure.
-     * The reason we make this check is because a process may advertise
-     * a "local" network ID for which it can accept connections, but if
-     * a process on a remote machine tries to connect to this network ID,
-     * we know for sure it will fail.
-     */
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-    if (strcmp(host, "unix") != 0 && strcasecmp(host, "nx") != 0 &&
-            strncasecmp(host, "nx,", 3) != 0 && !UnixHostReallyLocal (host))
-#else
-    if (strcmp (host, "unix") != 0 && !UnixHostReallyLocal (host))
-#endif
-    {
-	PRMSG (1,
-	   "SocketUNIXConnect: Cannot connect to non-local host %s\n",
-	       host, 0, 0);
-	return TRANS_CONNECT_FAILED;
-    }
-
-
-    /*
-     * Check the port.
-     */
-
-    if (!port || !*port)
-    {
-	PRMSG (1,"SocketUNIXConnect: Missing port specification\n",
-	      0, 0, 0);
-	return TRANS_CONNECT_FAILED;
-    }
-
-    /*
-     * Build the socket name.
-     */
-    
-    sockname.sun_family = AF_UNIX;
-
-#ifdef NX_TRANS_SOCKET
-    if (set_sun_path(port, _NXGetUnixPath(UNIX_PATH), sockname.sun_path) != 0) {
-#else
-    if (set_sun_path(port, UNIX_PATH, sockname.sun_path) != 0) {
-#endif
-	PRMSG (1, "SocketUNIXConnect: path too long\n", 0, 0, 0);
-	return TRANS_CONNECT_FAILED;
-    }
-
-#if (defined(BSD44SOCKETS) || defined(__UNIXWARE__)) && !defined(Lynx)
-    sockname.sun_len = strlen (sockname.sun_path);
-    namelen = SUN_LEN (&sockname);
-#else
-    namelen = strlen (sockname.sun_path) + sizeof (sockname.sun_family);
-#endif
-
-
-#if defined(hpux) && defined(X11_t)
-    /*
-     * This is gross, but it was in Xlib
-     */
-    old_sockname.sun_family = AF_UNIX;
-#ifdef NX_TRANS_SOCKET
-    if (set_sun_path(port, _NXGetOldUnixPath(OLD_UNIX_PATH), old_sockname.sun_path) != 0) {
-#else
-    if (set_sun_path(port, OLD_UNIX_PATH, old_sockname.sun_path) != 0) {
-#endif
-	PRMSG (1, "SocketUNIXConnect: path too long\n", 0, 0, 0);
-	return TRANS_CONNECT_FAILED;
-    }
-    old_namelen = strlen (old_sockname.sun_path) +
-	sizeof (old_sockname.sun_family);
-#endif
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-
-    if (ciptr->priv != NULL)
-    {
-        if (TRANS(SocketConnectConnInfo) (ciptr, host, port) != 0)
-        {
-            return TRANS_CONNECT_FAILED;
-        }
-
-        goto SocketUNIXConnectPost;
-    }
-
-#endif
-
-    /*
-     * Do the connect()
-     */
-
-    if (connect (ciptr->fd, (struct sockaddr *) &sockname, namelen) < 0)
-    {
-	int olderrno = errno;
-	int connected = 0;
-	
-#if defined(hpux) && defined(X11_t)
-	if (olderrno == ENOENT)
-	{
-	    if (connect (ciptr->fd,
-		(struct sockaddr *) &old_sockname, old_namelen) >= 0)
-	    {
-		connected = 1;
-	    }
-	    else
-		olderrno = errno;
-	}
-#endif
-	if (!connected)
-	{
-	    errno = olderrno;
-	    
-	    /*
-	     * If the error was ENOENT, the server may be starting up
-	     * and we should try again.
-	     *
-	     * If the error was EWOULDBLOCK or EINPROGRESS then the socket
-	     * was non-blocking and we should poll using select
-	     *
-	     * If the error was EINTR, the connect was interrupted and we
-	     * should try again.
-	     */
-
-	    if (olderrno == ENOENT || olderrno == EINTR)
-		return TRANS_TRY_CONNECT_AGAIN;
-	    else if (olderrno == EWOULDBLOCK || olderrno == EINPROGRESS)
-		return TRANS_IN_PROGRESS;
-	    else
-	    {
-		PRMSG (2,"SocketUNIXConnect: Can't connect: errno = %d\n",
-		       EGET(),0, 0);
-
-		return TRANS_CONNECT_FAILED;
-	    }
-	}
-    }
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-
-SocketUNIXConnectPost:
-
-#endif
-
-    /*
-     * Get the socket name and the peer name from the connect socket,
-     * since this is unix domain.
-     */
-
-    if ((ciptr->addr = (char *) xalloc(namelen)) == NULL ||
-       (ciptr->peeraddr = (char *) xalloc(namelen)) == NULL)
-    {
-        PRMSG (1,
-	"SocketUNIXCreateListener: Can't allocate space for the addr\n",
-	      0, 0, 0);
-        return TRANS_CONNECT_FAILED;
-    }
-
-    ciptr->family = AF_UNIX;
-    ciptr->addrlen = namelen;
-    ciptr->peeraddrlen = namelen;
-    memcpy (ciptr->addr, &sockname, ciptr->addrlen);
-    memcpy (ciptr->peeraddr, &sockname, ciptr->peeraddrlen);
-    
-    return 0;
-}
-
-#endif /* UNIXCONN */
-
-#endif /* TRANS_CLIENT */
-
-
-static int
-TRANS(SocketBytesReadable) (XtransConnInfo ciptr, BytesReadable_t *pend)
-
-{
-    PRMSG (2,"SocketBytesReadable(%p,%d,%p)\n",
-	ciptr, ciptr->fd, pend);
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-
-    if (ciptr->priv)
-    {
-        if (NXTransRunning(ciptr->fd) == 0)
-        {
-            /*
-             * Force the application to shut down the
-             * socket if the NX transport is gone. We
-             * may probably save this additional call.
-             */
-
-#ifdef NX_TRANS_DEBUG
-            fprintf(stderr, "SocketBytesReadable: NX transport not running for descriptor [%d].\n",
-                        ciptr->fd);
-#endif
-            ESET(EPIPE);
-
-            return -1;
-        }
-        else
-        {
-            /*
-             * Emulate BytesReadable. Some X applications may use the system
-             * select() in their main loop, instead of the _XSelect() that is
-             * replaced by NX. Still these applications use _XEventsQueued to
-             * poll events from the X connection, and _XEventsQueued uses the
-             * NX _XSelect(), so it is generally possible to let the client
-             * yield the control to NX and let it handle the I/O on the proxy
-             * descriptors even if the application is not explicitly designed
-             * to work as a NX agent.         
-             */
-
-#ifdef NX_TRANS_DEBUG
-
-            int result;
-
-            result = NXTransReadable(ciptr->fd, (int *) pend);
-
-            fprintf(stderr, "SocketBytesReadable: Descriptor [%d] result [%d] readable [%ld].\n",
-                        ciptr->fd, result, *pend);
-
-            return result;
-#else
-            return NXTransReadable(ciptr->fd, (int *) pend);
-#endif
-        }
-    }
-
-#endif /* #if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT) */
-
-#if defined(QNX4)
-    *pend = 0L; /* FIONREAD only returns a short. Zero out upper bits */
-#endif
-#ifdef WIN32
-    {
-	int ret = ioctlsocket ((SOCKET) ciptr->fd, FIONREAD, (u_long *) pend);
-	errno = WSAGetLastError();
-	return ret;
-    }
-#else
-#if (defined(i386) && defined(SYSV) && !defined(SCO325)) || (defined(_SEQUENT_) && _SOCKET_VERSION == 1)
-    return ioctl (ciptr->fd, I_NREAD, (char *) pend);
-#else
-#if defined(__UNIXOS2__)
-    return ioctl (ciptr->fd, FIONREAD, (char*) pend, sizeof(int));
-#else
-    return ioctl (ciptr->fd, FIONREAD, (char *) pend);
-#endif /* __UNIXOS2__ */
-#endif /* i386 && SYSV || _SEQUENT_ && _SOCKET_VERSION == 1 */
-#endif /* WIN32 */
-}
-
-
-static int
-TRANS(SocketRead) (XtransConnInfo ciptr, char *buf, int size)
-
-{
-    PRMSG (2,"SocketRead(%d,%p,%d)\n", ciptr->fd, buf, size);
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-
-    /*
-     * If we have a valid priv pointer then this
-     * is an internal connection to the proxy.
-     * In this case we should emulate the read.
-     */
-
-    if (ciptr->priv)
-    {
-        int result;
-
-        result = NXTransRead(ciptr->fd, buf, size);
-
-#ifdef NX_TRANS_DEBUG
-        if (result < 0 && EGET() == EAGAIN)
-        {
-            fprintf(stderr, "SocketRead: Read from descriptor [%d] would block.\n",
-                     ciptr->fd);
-        }
-        else
-        {
-            fprintf(stderr, "SocketRead: Read [%d] bytes from descriptor [%d].\n",
-                     result, ciptr->fd);
-        }
-#endif
-        return result;
-    }
-    else
-    {
-        return read (ciptr->fd, buf, size);
-    }
-
-#else /* #if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT) */
-
-#if defined(WIN32) || defined(__UNIXOS2__)
-    {
-	int ret = recv ((SOCKET)ciptr->fd, buf, size, 0);
-#ifdef WIN32
-	errno = WSAGetLastError();
-#endif
-	return ret;
-    }
-#else
-    return read (ciptr->fd, buf, size);
-#endif /* WIN32 */
-
-#endif /* #if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT) */
-}
-
-
-static int
-TRANS(SocketWrite) (XtransConnInfo ciptr, char *buf, int size)
-
-{
-    PRMSG (2,"SocketWrite(%d,%p,%d)\n", ciptr->fd, buf, size);
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-
-    /*
-     * If we have a valid priv pointer then this
-     * is an internal connection to the proxy.
-     * In this case we should emulate the write.
-     */
-
-    if (ciptr->priv)
-    {
-        int result;
-
-        result = NXTransWrite(ciptr->fd, buf, size);
-
-#ifdef NX_TRANS_DEBUG
-        if (result < 0 && EGET() == EAGAIN)
-        {
-            fprintf(stderr, "SocketWrite: Write on descriptor [%d] would block.\n",
-                     ciptr->fd);
-        }
-        else
-        {
-            fprintf(stderr, "SocketWrite: Written [%d] bytes on descriptor [%d].\n",
-                     result, ciptr->fd);
-        }
-#endif
-        return result;
-    }
-    else
-    {
-        return write (ciptr->fd, buf, size);
-    }
-
-#else /* #if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT) */
-
-#if defined(WIN32) || defined(__UNIXOS2__)
-    {
-	int ret = send ((SOCKET)ciptr->fd, buf, size, 0);
-#ifdef WIN32
-	errno = WSAGetLastError();
-#endif
-	return ret;
-    }
-#else
-    return write (ciptr->fd, buf, size);
-#endif /* WIN32 */
-
-#endif /* #if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT) */
-}
-
-
-static int
-TRANS(SocketReadv) (XtransConnInfo ciptr, struct iovec *buf, int size)
-
-{
-    PRMSG (2,"SocketReadv(%d,%p,%d)\n", ciptr->fd, buf, size);
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-
-    /*
-     * If we have a valid priv pointer then this
-     * is an internal connection to the proxy.
-     * In this case we should emulate the readv.
-     */
-
-    if (ciptr->priv)
-    {
-        return NXTransReadVector(ciptr->fd, buf, size);
-    }
-    else
-    {
-        return READV (ciptr, buf, size);
-    }
-
-#else /* #if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT) */
-
-    return READV (ciptr, buf, size);
-
-#endif /* #if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT) */
-}
-
-
-static int
-TRANS(SocketWritev) (XtransConnInfo ciptr, struct iovec *buf, int size)
-
-{
-    PRMSG (2,"SocketWritev(%d,%p,%d)\n", ciptr->fd, buf, size);
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-
-    /*
-     * If we have a valid priv pointer then this
-     * is an internal connection to the proxy.
-     * In this case we should emulate the writev.
-     */
-
-    if (ciptr->priv)
-    {
-        return NXTransWriteVector(ciptr->fd, buf, size);
-    }
-    else
-    {
-        return WRITEV (ciptr, buf, size);
-    }
-
-#else /* #if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT) */
-
-    return WRITEV (ciptr, buf, size);
-
-#endif /* #if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT) */
-}
-
-
-static int
-TRANS(SocketDisconnect) (XtransConnInfo ciptr)
-
-{
-    PRMSG (2,"SocketDisconnect(%p,%d)\n", ciptr, ciptr->fd, 0);
-
-#ifdef WIN32
-    { 
-	int ret = shutdown (ciptr->fd, 2);
-	errno = WSAGetLastError();
-	return ret;
-    }
-#else
-    return shutdown (ciptr->fd, 2); /* disallow further sends and receives */
-#endif
-}
-
-
-#ifdef TCPCONN
-static int
-TRANS(SocketINETClose) (XtransConnInfo ciptr)
-
-{
-    PRMSG (2,"SocketINETClose(%p,%d)\n", ciptr, ciptr->fd, 0);
-
-#ifdef WIN32
-    {
-	int ret = close (ciptr->fd);
-	errno = WSAGetLastError();
-	return ret;
-    }
-#else
-    return close (ciptr->fd);
-#endif
-}
-
-#endif /* TCPCONN */
-
-
-#ifdef UNIXCONN
-static int
-TRANS(SocketUNIXClose) (XtransConnInfo ciptr)
-
-{
-    /*
-     * If this is the server side, then once the socket is closed,
-     * it must be unlinked to completely close it
-     */
-
-    struct sockaddr_un	*sockname = (struct sockaddr_un *) ciptr->addr;
-    int ret;
-
-    PRMSG (2,"SocketUNIXClose(%x,%d)\n", ciptr, ciptr->fd, 0);
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-
-    if (ciptr->priv)
-    {
-        TRANS(SocketCloseConnInfo) (ciptr);
-    }
-
-#endif
-
-    ret = close(ciptr->fd);
-
-#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST)
-    fprintf(stderr, "SocketUNIXClose: Flags are [%d] for ciptr at [%p] check is [%d].\n",
-                ciptr->flags, (void *) ciptr, (ciptr->flags && sockname
-                    && sockname->sun_family == AF_UNIX && sockname->sun_path[0]));
-#endif
-
-    if (ciptr->flags
-       && sockname
-       && sockname->sun_family == AF_UNIX
-       && sockname->sun_path[0])
-    {
-#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST)
-        if (!(ciptr->flags & TRANS_NOUNLINK))
-        {
-                fprintf(stderr, "SocketUNIXClose: Unlinking path [%s] for ciptr at [%p].\n",
-                            sockname->sun_path, (void *) ciptr);
-                unlink (sockname->sun_path);
-        }
-#else
-	if (!(ciptr->flags & TRANS_NOUNLINK))
-		unlink (sockname->sun_path);
-#endif
-    }
-
-    return ret;
-}
-
-static int
-TRANS(SocketUNIXCloseForCloning) (XtransConnInfo ciptr)
-
-{
-    /*
-     * Don't unlink path.
-     */
-
-    int ret;
-
-    PRMSG (2,"SocketUNIXCloseForCloning(%p,%d)\n",
-	ciptr, ciptr->fd, 0);
-
-#if defined(NX_TRANS_SOCKET) && defined(TRANS_CLIENT)
-
-    if (ciptr->priv)
-    {
-        TRANS(SocketCloseConnInfo) (ciptr);
-    }
-
-#endif
-
-    ret = close(ciptr->fd);
-
-    return ret;
-}
-
-#endif /* UNIXCONN */
-
-
-#ifdef TCPCONN
-# ifdef TRANS_SERVER
-static char* tcp_nolisten[] = {
-	"inet",
-#if defined(IPv6) && defined(AF_INET6)
-	"inet6",
-#endif
-	NULL
-};
-# endif
-
-Xtransport	TRANS(SocketTCPFuncs) = {
-	/* Socket Interface */
-	"tcp",
-        TRANS_ALIAS,
-#ifdef TRANS_CLIENT
-	TRANS(SocketOpenCOTSClient),
-#endif /* TRANS_CLIENT */
-#ifdef TRANS_SERVER
-	tcp_nolisten,
-	TRANS(SocketOpenCOTSServer),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_CLIENT
-	TRANS(SocketOpenCLTSClient),
-#endif /* TRANS_CLIENT */
-#ifdef TRANS_SERVER
-	TRANS(SocketOpenCLTSServer),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_REOPEN
-	TRANS(SocketReopenCOTSServer),
-	TRANS(SocketReopenCLTSServer),
-#endif
-	TRANS(SocketSetOption),
-#ifdef TRANS_SERVER
-	TRANS(SocketINETCreateListener),
-	NULL,		       			/* ResetListener */
-	TRANS(SocketINETAccept),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_CLIENT
-	TRANS(SocketINETConnect),
-#endif /* TRANS_CLIENT */
-	TRANS(SocketBytesReadable),
-	TRANS(SocketRead),
-	TRANS(SocketWrite),
-	TRANS(SocketReadv),
-	TRANS(SocketWritev),
-	TRANS(SocketDisconnect),
-	TRANS(SocketINETClose),
-	TRANS(SocketINETClose),
-	};
-
-Xtransport	TRANS(SocketINETFuncs) = {
-	/* Socket Interface */
-	"inet",
-	0,
-#ifdef TRANS_CLIENT
-	TRANS(SocketOpenCOTSClient),
-#endif /* TRANS_CLIENT */
-#ifdef TRANS_SERVER
-	NULL,
-	TRANS(SocketOpenCOTSServer),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_CLIENT
-	TRANS(SocketOpenCLTSClient),
-#endif /* TRANS_CLIENT */
-#ifdef TRANS_SERVER
-	TRANS(SocketOpenCLTSServer),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_REOPEN
-	TRANS(SocketReopenCOTSServer),
-	TRANS(SocketReopenCLTSServer),
-#endif
-	TRANS(SocketSetOption),
-#ifdef TRANS_SERVER
-	TRANS(SocketINETCreateListener),
-	NULL,		       			/* ResetListener */
-	TRANS(SocketINETAccept),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_CLIENT
-	TRANS(SocketINETConnect),
-#endif /* TRANS_CLIENT */
-	TRANS(SocketBytesReadable),
-	TRANS(SocketRead),
-	TRANS(SocketWrite),
-	TRANS(SocketReadv),
-	TRANS(SocketWritev),
-	TRANS(SocketDisconnect),
-	TRANS(SocketINETClose),
-	TRANS(SocketINETClose),
-	};
-
-#if defined(IPv6) && defined(AF_INET6)
-Xtransport     TRANS(SocketINET6Funcs) = {
-	/* Socket Interface */
-	"inet6",
-	0,
-#ifdef TRANS_CLIENT
-	TRANS(SocketOpenCOTSClient),
-#endif /* TRANS_CLIENT */
-#ifdef TRANS_SERVER
-	NULL,
-	TRANS(SocketOpenCOTSServer),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_CLIENT
-	TRANS(SocketOpenCLTSClient),
-#endif /* TRANS_CLIENT */
-#ifdef TRANS_SERVER
-	TRANS(SocketOpenCLTSServer),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_REOPEN
-	TRANS(SocketReopenCOTSServer),
-	TRANS(SocketReopenCLTSServer),
-#endif
-	TRANS(SocketSetOption),
-#ifdef TRANS_SERVER
-	TRANS(SocketINETCreateListener),
-	NULL,					/* ResetListener */
-	TRANS(SocketINETAccept),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_CLIENT
-	TRANS(SocketINETConnect),
-#endif /* TRANS_CLIENT */
-	TRANS(SocketBytesReadable),
-	TRANS(SocketRead),
-	TRANS(SocketWrite),
-	TRANS(SocketReadv),
-	TRANS(SocketWritev),
-	TRANS(SocketDisconnect),
-	TRANS(SocketINETClose),
-	TRANS(SocketINETClose),
-	};
-#endif /* IPv6 */
-#endif /* TCPCONN */
-
-#ifdef UNIXCONN
-#if !defined(LOCALCONN)
-Xtransport	TRANS(SocketLocalFuncs) = {
-	/* Socket Interface */
-	"local",
-	0,
-#ifdef TRANS_CLIENT
-	TRANS(SocketOpenCOTSClient),
-#endif /* TRANS_CLIENT */
-#ifdef TRANS_SERVER
-	NULL,
-	TRANS(SocketOpenCOTSServer),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_CLIENT
-	TRANS(SocketOpenCLTSClient),
-#endif /* TRANS_CLIENT */
-#ifdef TRANS_SERVER
-	TRANS(SocketOpenCLTSServer),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_REOPEN
-	TRANS(SocketReopenCOTSServer),
-	TRANS(SocketReopenCLTSServer),
-#endif
-	TRANS(SocketSetOption),
-#ifdef TRANS_SERVER
-	TRANS(SocketUNIXCreateListener),
-	TRANS(SocketUNIXResetListener),
-	TRANS(SocketUNIXAccept),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_CLIENT
-	TRANS(SocketUNIXConnect),
-#endif /* TRANS_CLIENT */
-	TRANS(SocketBytesReadable),
-	TRANS(SocketRead),
-	TRANS(SocketWrite),
-	TRANS(SocketReadv),
-	TRANS(SocketWritev),
-	TRANS(SocketDisconnect),
-	TRANS(SocketUNIXClose),
-	TRANS(SocketUNIXCloseForCloning),
-	};
-#endif /* !LOCALCONN */
-# ifdef TRANS_SERVER
-#  if !defined(LOCALCONN)
-static char* unix_nolisten[] = { "local" , NULL };
-#  endif
-# endif
-	    
-Xtransport	TRANS(SocketUNIXFuncs) = {
-	/* Socket Interface */
-	"unix",
-#if !defined(LOCALCONN)
-        TRANS_ALIAS,
-#else
-	0,
-#endif
-#ifdef TRANS_CLIENT
-	TRANS(SocketOpenCOTSClient),
-#endif /* TRANS_CLIENT */
-#ifdef TRANS_SERVER
-#if !defined(LOCALCONN)
-	unix_nolisten,
-#else
-	NULL,
-#endif
-	TRANS(SocketOpenCOTSServer),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_CLIENT
-	TRANS(SocketOpenCLTSClient),
-#endif /* TRANS_CLIENT */
-#ifdef TRANS_SERVER
-	TRANS(SocketOpenCLTSServer),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_REOPEN
-	TRANS(SocketReopenCOTSServer),
-	TRANS(SocketReopenCLTSServer),
-#endif
-	TRANS(SocketSetOption),
-#ifdef TRANS_SERVER
-	TRANS(SocketUNIXCreateListener),
-	TRANS(SocketUNIXResetListener),
-	TRANS(SocketUNIXAccept),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_CLIENT
-	TRANS(SocketUNIXConnect),
-#endif /* TRANS_CLIENT */
-	TRANS(SocketBytesReadable),
-	TRANS(SocketRead),
-	TRANS(SocketWrite),
-	TRANS(SocketReadv),
-	TRANS(SocketWritev),
-	TRANS(SocketDisconnect),
-	TRANS(SocketUNIXClose),
-	TRANS(SocketUNIXCloseForCloning),
-	};
-
-#endif /* UNIXCONN */