1 files changed, 591 insertions, 593 deletions

diff --git a/libX11/src/xkb/XKBSetMap.c b/libX11/src/xkb/XKBSetMap.c
index bd46e1fc7..8adfe5446 100644
--- a/libX11/src/xkb/XKBSetMap.c
+++ b/libX11/src/xkb/XKBSetMap.c
@@ -1,593 +1,591 @@
-/************************************************************
-Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
-
-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 of Silicon Graphics not be
-used in advertising or publicity pertaining to distribution
-of the software without specific prior written permission.
-Silicon Graphics makes no representation about the suitability
-of this software for any purpose. It is provided "as is"
-without any express or implied warranty.
-
-SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
-AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
-GRAPHICS 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.
-
-********************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#define NEED_REPLIES
-#define NEED_EVENTS
-#include "Xlibint.h"
-#include <X11/extensions/XKBproto.h>
-#include "XKBlibint.h"
-
-static int
-_XkbSizeKeyTypes(XkbDescPtr xkb,xkbSetMapReq *req)
-{
-    XkbKeyTypePtr	map;
-    int			i,len;
-
-    if (((req->present&XkbKeyTypesMask)==0)||(req->nTypes==0)) {
-	req->present&= ~XkbKeyTypesMask;
-	req->firstType= req->nTypes= 0;
-	return 0;
-    }
-    len= 0;
-    map= &xkb->map->types[req->firstType];
-    for (i=0;i<req->nTypes;i++,map++){
-	len+= SIZEOF(xkbKeyTypeWireDesc);
-	len+= map->map_count*SIZEOF(xkbKTSetMapEntryWireDesc);
-	if (map->preserve)
-	    len+= map->map_count*SIZEOF(xkbModsWireDesc);
-    }
-    return len;
-}
-
-static void
-_XkbWriteKeyTypes(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)
-{
-    char *		buf;
-    XkbKeyTypePtr 	type;
-    int			i,n,sz;
-    xkbKeyTypeWireDesc *desc;
-
-    if ((req->present&XkbKeyTypesMask)==0)
-	return;
-    type= &xkb->map->types[req->firstType];
-    for (i=0;i<req->nTypes;i++,type++) {
-	sz= SIZEOF(xkbKeyTypeWireDesc);
-	sz+= type->map_count*SIZEOF(xkbKTSetMapEntryWireDesc);
-	if (type->preserve)
-	    sz+= type->map_count*SIZEOF(xkbModsWireDesc);
-	BufAlloc(xkbKeyTypeWireDesc *,desc,sz);
-	desc->mask = type->mods.mask;
-	desc->realMods = type->mods.real_mods;
-	desc->virtualMods = type->mods.vmods;
-	desc->numLevels = type->num_levels;
-	desc->nMapEntries = type->map_count;
-	desc->preserve = (type->preserve!=NULL);
-	buf= (char *)&desc[1];
-	if (desc->nMapEntries>0) {
-	    xkbKTSetMapEntryWireDesc *wire;
-	    wire= (xkbKTSetMapEntryWireDesc *)buf;
-	    for (n=0;n<type->map_count;n++,wire++) {
-		wire->level= type->map[n].level;
-		wire->realMods= type->map[n].mods.real_mods;
-		wire->virtualMods= type->map[n].mods.vmods;
-	    }
-	    buf= (char *)wire;
-	    if (type->preserve) {
-		xkbModsWireDesc *pwire;
-		pwire= (xkbModsWireDesc *)buf;
-		for (n=0;n<type->map_count;n++,pwire++) {
-		    pwire->realMods= type->preserve[n].real_mods;
-		    pwire->virtualMods= type->preserve[n].vmods;
-		}
-	    }
-	}
-    }
-    return;
-}
-
-static int
-_XkbSizeKeySyms(XkbDescPtr xkb,xkbSetMapReq *req)
-{
-    int			i,len;
-    unsigned		nSyms;
-
-    if (((req->present&XkbKeySymsMask)==0)||(req->nKeySyms==0)) {
-	req->present&= ~XkbKeySymsMask;
-	req->firstKeySym= req->nKeySyms= 0;
-	req->totalSyms= 0;
-	return 0;
-    }
-    len= (int)(req->nKeySyms*sizeof(XkbSymMapRec));
-    for (i=nSyms=0;i<req->nKeySyms;i++) {
-	nSyms+= XkbKeyNumSyms(xkb,i+req->firstKeySym);
-    }
-    len+= nSyms*sizeof(CARD32);
-    req->totalSyms= nSyms;
-    return len;
-}
-
-static void
-_XkbWriteKeySyms(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)
-{
-register KeySym *	pSym;
-CARD32 *		outSym;
-XkbSymMapPtr		symMap;
-xkbSymMapWireDesc *desc;
-register int	i;
-
-    if ((req->present&XkbKeySymsMask)==0)
-	return;
-    symMap = &xkb->map->key_sym_map[req->firstKeySym];
-    for (i=0;i<req->nKeySyms;i++,symMap++) {
-	BufAlloc(xkbSymMapWireDesc *,desc,
-		 SIZEOF(xkbSymMapWireDesc)+
-		 (XkbKeyNumSyms(xkb,i+req->firstKeySym)*sizeof(CARD32)));
-	desc->ktIndex[0] = symMap->kt_index[0];
-	desc->ktIndex[1] = symMap->kt_index[1];
-	desc->ktIndex[2] = symMap->kt_index[2];
-	desc->ktIndex[3] = symMap->kt_index[3];
-	desc->groupInfo = symMap->group_info;
-	desc->width = symMap->width;
-	desc->nSyms = XkbKeyNumSyms(xkb,i+req->firstKeySym);
-	outSym = (CARD32 *)&desc[1];
-	if (desc->nSyms>0) {
-	     pSym = XkbKeySymsPtr(xkb,i+req->firstKeySym);
-	    _XkbWriteCopyKeySyms(pSym,outSym,desc->nSyms);
-	}
-    }
-    return;
-}
-
-static int
-_XkbSizeKeyActions(XkbDescPtr xkb,xkbSetMapReq *req)
-{
-    int			i,len,nActs;
-
-    if (((req->present&XkbKeyActionsMask)==0)||(req->nKeyActs==0)) {
-	req->present&= ~XkbKeyActionsMask;
-	req->firstKeyAct= req->nKeyActs= 0;
-	req->totalActs= 0;
-	return 0;
-    }
-    for (nActs=i=0;i<req->nKeyActs;i++) {
-	if (xkb->server->key_acts[i+req->firstKeyAct]!=0)
-	    nActs+= XkbKeyNumActions(xkb,i+req->firstKeyAct);
-    }
-    len= XkbPaddedSize(req->nKeyActs)+(nActs*SIZEOF(xkbActionWireDesc));
-    req->totalActs= nActs;
-    return len;
-}
-
-static void
-_XkbWriteKeyActions(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)
-{
-    register int	 i;
-    int	 		 n;
-    CARD8		*numDesc;
-    XkbAction		*actDesc;
-
-    if ((req->present&XkbKeyActionsMask)==0)
-	return;
-    n = XkbPaddedSize(req->nKeyActs);
-    n+= (req->totalActs*SIZEOF(xkbActionWireDesc));
-
-    BufAlloc(CARD8 *,numDesc,n);
-    for (i=0;i<req->nKeyActs;i++) {
-	if (xkb->server->key_acts[i+req->firstKeyAct]==0)
-	     numDesc[i] = 0;
-	else numDesc[i] = XkbKeyNumActions(xkb,(i+req->firstKeyAct));
-    }
-    actDesc = (XkbAction *)&numDesc[XkbPaddedSize(req->nKeyActs)];
-    for (i=0;i<req->nKeyActs;i++) {
-	if (xkb->server->key_acts[i+req->firstKeyAct]!=0) {
-	    n = XkbKeyNumActions(xkb,(i+req->firstKeyAct));
-	    memcpy(actDesc,XkbKeyActionsPtr(xkb,(i+req->firstKeyAct)),
-                                                   n*SIZEOF(xkbActionWireDesc));
-	    actDesc+= n;
-	}
-    }
-    return;
-}
-
-static int
-_XkbSizeKeyBehaviors(XkbDescPtr	xkb,xkbSetMapReq *req)
-{
-register int i,first,last,nFound;
-
-    if (((req->present&XkbKeyBehaviorsMask)==0)||(req->nKeyBehaviors<1)) {
-	req->present&= ~XkbKeyBehaviorsMask;
-	req->firstKeyBehavior= req->nKeyBehaviors= 0;
-	req->totalKeyBehaviors= 0;
-	return 0;
-    }
-    first= req->firstKeyBehavior;
-    last= first+req->nKeyBehaviors-1;
-    for (i=first,nFound=0;i<=last;i++) {
-	if (xkb->server->behaviors[i].type!=XkbKB_Default)
-	    nFound++;
-    }
-    req->totalKeyBehaviors= nFound;
-    return (nFound*SIZEOF(xkbBehaviorWireDesc));
-}
-
-static void
-_XkbWriteKeyBehaviors(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)
-{
-register int 		i,first,last;
-xkbBehaviorWireDesc *	wire;
-char *			buf;
-
-    if ((req->present&XkbKeyBehaviorsMask)==0)
-	return;
-    first= req->firstKeyBehavior;
-    last= first+req->nKeyBehaviors-1;
-
-    i= req->totalKeyBehaviors*SIZEOF(xkbBehaviorWireDesc);
-    BufAlloc(char *,buf,i);
-    wire= (xkbBehaviorWireDesc *)buf;
-    for (i=first;i<=last;i++) {
-	if (xkb->server->behaviors[i].type!=XkbKB_Default) {
-	    wire->key= i;
-	    wire->type= xkb->server->behaviors[i].type;
-	    wire->data= xkb->server->behaviors[i].data;
-	    buf+= SIZEOF(xkbBehaviorWireDesc);
-	    wire= (xkbBehaviorWireDesc *)buf;
-	}
-    }
-    return;
-}
-
-static unsigned
-_XkbSizeVirtualMods(xkbSetMapReq *req)
-{
-register int i,bit,nMods;
-
-   if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0)) {
-	req->present&= ~XkbVirtualModsMask;
-	req->virtualMods= 0;
-	return 0;
-   }
-   for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
-	if (req->virtualMods&bit)
-	    nMods++;
-   }
-   return XkbPaddedSize(nMods);
-}
-
-static void
-_XkbWriteVirtualMods(	Display *	dpy,
-			XkbDescPtr 	xkb,
-			xkbSetMapReq *	req,
-			unsigned 	size)
-{
-    register int	 i,bit;
-    CARD8		*vmods;
-
-    /* This was req->present&XkbVirtualModsMask==0, and '==' beats '&' */
-    if (((req->present & XkbVirtualModsMask) == 0) || (size < 1))
-	return;
-    BufAlloc(CARD8 *,vmods,size);
-    for (i=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
-	if (req->virtualMods&bit)
-	    *vmods++= xkb->server->vmods[i];
-    }
-    return;
-}
-
-static int
-_XkbSizeKeyExplicit(XkbDescPtr xkb,xkbSetMapReq *req)
-{
-register int i,first,last,nFound;
-
-    if (((req->present&XkbExplicitComponentsMask)==0)||(req->nKeyExplicit==0)) {
-	req->present&= ~XkbExplicitComponentsMask;
-	req->firstKeyExplicit= req->nKeyExplicit= 0;
-	req->totalKeyExplicit= 0;
-	return 0;
-    }
-    first= req->firstKeyExplicit;
-    last= first+req->nKeyExplicit-1;
-
-    for (i=first,nFound=0;i<=last;i++) {
-	if (xkb->server->explicit[i]!=0)
-	    nFound++;
-    }
-    req->totalKeyExplicit= nFound;
-    return XkbPaddedSize((nFound*2));
-}
-
-static void
-_XkbWriteKeyExplicit(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)
-{
-register int	i,first,last;
-CARD8 *		wire;
-
-    if ((req->present&XkbExplicitComponentsMask)==0)
-	return;
-    first= req->firstKeyExplicit;
-    last= first+req->nKeyExplicit - 1;
-    i= XkbPaddedSize((req->totalKeyExplicit*2));
-    BufAlloc(CARD8 *,wire,i);
-    for (i=first;i<=last;i++) {
-	if (xkb->server->explicit[i]!=0) {
-	    wire[0]= i;
-	    wire[1]= xkb->server->explicit[i];
-	    wire+= 2;
-	}
-    }
-    return;
-}
-
-static int
-_XkbSizeModifierMap(XkbDescPtr xkb,xkbSetMapReq *req)
-{
-register int i,first,last,nFound;
-
-    if (((req->present&XkbModifierMapMask)==0)||(req->nModMapKeys==0)) {
-	req->present&= ~XkbModifierMapMask;
-	req->firstModMapKey= req->nModMapKeys= 0;
-	req->totalModMapKeys= 0;
-	return 0;
-    }
-    first= req->firstModMapKey;
-    last= first+req->nModMapKeys-1;
-
-    for (i=first,nFound=0;i<=last;i++) {
-	if (xkb->map->modmap[i]!=0)
-	    nFound++;
-    }
-    req->totalModMapKeys= nFound;
-    return XkbPaddedSize((nFound*2));
-}
-
-static void
-_XkbWriteModifierMap(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)
-{
-register int	i,first,last;
-CARD8 *		wire;
-
-    if ((req->present&XkbModifierMapMask)==0)
-	return;
-    first= req->firstModMapKey;
-    last= first+req->nModMapKeys-1;
-    if (req->totalModMapKeys>0) {
-	i= XkbPaddedSize((req->totalModMapKeys*2));
-	BufAlloc(CARD8 *,wire,i);
-	for (i=first;i<=last;i++) {
-	    if (xkb->map->modmap[i]!=0) {
-		wire[0]= i;
-		wire[1]= xkb->map->modmap[i];
-		wire+= 2;
-	    }
-	}
-    }
-    return;
-}
-
-static int
-_XkbSizeVirtualModMap(XkbDescPtr xkb,xkbSetMapReq *req)
-{
-register int i,first,last,nFound;
-
-    if (((req->present&XkbVirtualModMapMask)==0)||(req->nVModMapKeys==0)) {
-	req->present&= ~XkbVirtualModMapMask;
-	req->firstVModMapKey= req->nVModMapKeys= 0;
-	req->totalVModMapKeys= 0;
-	return 0;
-    }
-    first= req->firstVModMapKey;
-    last= first+req->nVModMapKeys-1;
-
-    for (i=first,nFound=0;i<=last;i++) {
-	if (xkb->server->vmodmap[i]!=0)
-	    nFound++;
-    }
-    req->totalVModMapKeys= nFound;
-    return nFound*SIZEOF(xkbVModMapWireDesc);
-}
-
-static void
-_XkbWriteVirtualModMap(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)
-{
-register int		i,first,last;
-xkbVModMapWireDesc *	wire;
-
-    if ((req->present&XkbVirtualModMapMask)==0)
-	return;
-    first= req->firstVModMapKey;
-    last= first+req->nVModMapKeys-1;
-    if (req->totalVModMapKeys>0) {
-	i= req->totalVModMapKeys*SIZEOF(xkbVModMapWireDesc);
-	BufAlloc(xkbVModMapWireDesc *,wire,i);
-	for (i=first;i<=last;i++) {
-	    if (xkb->server->vmodmap[i]!=0) {
-		wire->key= i;
-		wire->vmods= xkb->server->vmodmap[i];
-		wire++;
-	    }
-	}
-    }
-    return;
-}
-
-static void
-SendSetMap(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)
-{
-xkbSetMapReq tmp;
-unsigned szMods;
-
-    req->length+= _XkbSizeKeyTypes(xkb,req)/4;
-    req->length+= _XkbSizeKeySyms(xkb,req)/4;
-    req->length+= _XkbSizeKeyActions(xkb,req)/4;
-    req->length+= _XkbSizeKeyBehaviors(xkb,req)/4;
-    szMods= _XkbSizeVirtualMods(req);
-    req->length+= szMods/4;
-    req->length+= _XkbSizeKeyExplicit(xkb,req)/4;
-    req->length+= _XkbSizeModifierMap(xkb,req)/4;
-    req->length+= _XkbSizeVirtualModMap(xkb,req)/4;
-
-    tmp= *req;
-    if ( tmp.nTypes>0 )
-	_XkbWriteKeyTypes(dpy,xkb,&tmp);
-    if ( tmp.nKeySyms>0 )
-	_XkbWriteKeySyms(dpy,xkb,&tmp);
-    if ( tmp.nKeyActs )
-	_XkbWriteKeyActions(dpy,xkb,&tmp);
-    if ( tmp.totalKeyBehaviors>0 )
-	_XkbWriteKeyBehaviors(dpy,xkb,&tmp);
-    if ( tmp.virtualMods )
-	_XkbWriteVirtualMods(dpy,xkb,&tmp,szMods);
-    if ( tmp.totalKeyExplicit>0)
-	_XkbWriteKeyExplicit(dpy,xkb,&tmp);
-    if ( tmp.totalModMapKeys>0)
-	_XkbWriteModifierMap(dpy,xkb,&tmp);
-    if ( tmp.totalVModMapKeys>0)
-	_XkbWriteVirtualModMap(dpy,xkb,&tmp);
-    return;
-}
-
-Bool
-XkbSetMap(Display *dpy,unsigned which,XkbDescPtr xkb)
-{
-register xkbSetMapReq *	req;
-XkbInfoPtr 		xkbi;
-XkbServerMapPtr		srv;
-XkbClientMapPtr		map;
-
-    if ((dpy->flags & XlibDisplayNoXkb) ||
-	(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL))||
-	(!xkb))
-	return False;
-    map= xkb->map;
-    srv= xkb->server;
-
-    if (((which&XkbKeyTypesMask)&&((!map)||(!map->types)))||
-	((which&XkbKeySymsMask)&&((!map)||(!map->syms)||(!map->key_sym_map)))||
-	((which&XkbKeyActionsMask)&&((!srv)||(!srv->key_acts)))||
-	((which&XkbKeyBehaviorsMask)&&((!srv)||(!srv->behaviors)))||
-	((which&XkbVirtualModsMask)&&(!srv))||
-	((which&XkbExplicitComponentsMask)&&((!srv)||(!srv->explicit)))||
-	((which&XkbModifierMapMask)&&((!map)||(!map->modmap)))||
-	((which&XkbVirtualModMapMask)&&((!srv)||(!srv->vmodmap))))
-	return False;
-
-    LockDisplay(dpy);
-    xkbi = dpy->xkb_info;
-    GetReq(kbSetMap, req);
-    req->reqType = xkbi->codes->major_opcode;
-    req->xkbReqType = X_kbSetMap;
-    req->deviceSpec = xkb->device_spec;
-    req->present = which;
-    req->flags = XkbSetMapAllFlags;
-    req->minKeyCode= xkb->min_key_code;
-    req->maxKeyCode= xkb->max_key_code;
-    req->firstType = 0;
-    if (which&XkbKeyTypesMask)	req->nTypes = map->num_types;
-    else			req->nTypes = 0;
-    if (which&XkbKeySymsMask) {
-	req->firstKeySym = xkb->min_key_code;
-	req->nKeySyms = XkbNumKeys(xkb);
-    }
-    if (which&XkbKeyActionsMask) {
-	req->firstKeyAct = xkb->min_key_code;
-	req->nKeyActs = XkbNumKeys(xkb);
-    }
-    if (which&XkbKeyBehaviorsMask) {
-	req->firstKeyBehavior = xkb->min_key_code;
-	req->nKeyBehaviors = XkbNumKeys(xkb);
-    }
-    if (which&XkbVirtualModsMask)
-	req->virtualMods= ~0;
-    if (which&XkbExplicitComponentsMask) {
-	req->firstKeyExplicit= xkb->min_key_code;
-	req->nKeyExplicit = XkbNumKeys(xkb);
-    }
-    if (which&XkbModifierMapMask) {
-	req->firstModMapKey= xkb->min_key_code;
-	req->nModMapKeys = XkbNumKeys(xkb);
-    }
-    if (which&XkbVirtualModMapMask) {
-	req->firstVModMapKey= xkb->min_key_code;
-	req->nVModMapKeys = XkbNumKeys(xkb);
-    }
-    SendSetMap(dpy,xkb,req);
-    UnlockDisplay(dpy);
-    SyncHandle();
-    return True;
-}
-
-Bool
-XkbChangeMap(Display *dpy,XkbDescPtr xkb,XkbMapChangesPtr changes)
-{
-register xkbSetMapReq *	req;
-XkbInfoPtr 		xkbi;
-XkbServerMapPtr		srv;
-XkbClientMapPtr		map;
-
-    if ((dpy->flags & XlibDisplayNoXkb) ||
-	(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL))||
-	(!xkb)||(!changes))
-	return False;
-    srv= xkb->server;
-    map= xkb->map;
-
-    if (((changes->changed&XkbKeyTypesMask)&&((!map)||(!map->types)))||
-	((changes->changed&XkbKeySymsMask)&&((!map)||(!map->syms)||
-				(!map->key_sym_map)))||
-	((changes->changed&XkbKeyActionsMask)&&((!srv)||(!srv->key_acts)))||
-	((changes->changed&XkbKeyBehaviorsMask)&&((!srv)||(!srv->behaviors)))||
-	((changes->changed&XkbVirtualModsMask)&&(!srv))||
-	((changes->changed&XkbExplicitComponentsMask)&&
-				((!srv)||(!srv->explicit)))||
-	((changes->changed&XkbModifierMapMask)&&((!map)||(!map->modmap)))||
-	((changes->changed&XkbVirtualModMapMask)&&((!srv)||(!srv->vmodmap))))
-	return False;
-
-    LockDisplay(dpy);
-    xkbi = dpy->xkb_info;
-    GetReq(kbSetMap, req);
-    req->reqType = xkbi->codes->major_opcode;
-    req->xkbReqType = X_kbSetMap;
-    req->deviceSpec = xkb->device_spec;
-    req->present = changes->changed;
-    req->flags = XkbSetMapRecomputeActions;
-    req->minKeyCode= xkb->min_key_code;
-    req->maxKeyCode= xkb->max_key_code;
-    req->firstType = changes->first_type;
-    req->nTypes = changes->num_types;
-    req->firstKeySym = changes->first_key_sym;
-    req->nKeySyms = changes->num_key_syms;
-    req->firstKeyAct = changes->first_key_act;
-    req->nKeyActs = changes->num_key_acts;
-    req->firstKeyBehavior = changes->first_key_behavior;
-    req->nKeyBehaviors = changes->num_key_behaviors;
-    req->virtualMods = changes->vmods;
-    req->firstKeyExplicit = changes->first_key_explicit;
-    req->nKeyExplicit = changes->num_key_explicit;
-    req->firstModMapKey = changes->first_modmap_key;
-    req->nModMapKeys = changes->num_modmap_keys;
-    req->firstVModMapKey = changes->first_vmodmap_key;
-    req->nVModMapKeys = changes->num_vmodmap_keys;
-    SendSetMap(dpy,xkb,req);
-    UnlockDisplay(dpy);
-    SyncHandle();
-    return True;
-}
-
+/************************************************************

+Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.

+

+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 of Silicon Graphics not be

+used in advertising or publicity pertaining to distribution

+of the software without specific prior written permission.

+Silicon Graphics makes no representation about the suitability

+of this software for any purpose. It is provided "as is"

+without any express or implied warranty.

+

+SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS

+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY

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

+GRAPHICS 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.

+

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

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include <stdio.h>

+#include "Xlibint.h"

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

+#include "XKBlibint.h"

+

+static int

+_XkbSizeKeyTypes(XkbDescPtr xkb,xkbSetMapReq *req)

+{

+    XkbKeyTypePtr	map;

+    int			i,len;

+

+    if (((req->present&XkbKeyTypesMask)==0)||(req->nTypes==0)) {

+	req->present&= ~XkbKeyTypesMask;

+	req->firstType= req->nTypes= 0;

+	return 0;

+    }

+    len= 0;

+    map= &xkb->map->types[req->firstType];

+    for (i=0;i<req->nTypes;i++,map++){

+	len+= SIZEOF(xkbKeyTypeWireDesc);

+	len+= map->map_count*SIZEOF(xkbKTSetMapEntryWireDesc);

+	if (map->preserve)

+	    len+= map->map_count*SIZEOF(xkbModsWireDesc);

+    }

+    return len;

+}

+

+static void

+_XkbWriteKeyTypes(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)

+{

+    char *		buf;

+    XkbKeyTypePtr 	type;

+    int			i,n,sz;

+    xkbKeyTypeWireDesc *desc;

+

+    if ((req->present&XkbKeyTypesMask)==0)

+	return;

+    type= &xkb->map->types[req->firstType];

+    for (i=0;i<req->nTypes;i++,type++) {

+	sz= SIZEOF(xkbKeyTypeWireDesc);

+	sz+= type->map_count*SIZEOF(xkbKTSetMapEntryWireDesc);

+	if (type->preserve)

+	    sz+= type->map_count*SIZEOF(xkbModsWireDesc);

+	BufAlloc(xkbKeyTypeWireDesc *,desc,sz);

+	desc->mask = type->mods.mask;

+	desc->realMods = type->mods.real_mods;

+	desc->virtualMods = type->mods.vmods;

+	desc->numLevels = type->num_levels;

+	desc->nMapEntries = type->map_count;

+	desc->preserve = (type->preserve!=NULL);

+	buf= (char *)&desc[1];

+	if (desc->nMapEntries>0) {

+	    xkbKTSetMapEntryWireDesc *wire;

+	    wire= (xkbKTSetMapEntryWireDesc *)buf;

+	    for (n=0;n<type->map_count;n++,wire++) {

+		wire->level= type->map[n].level;

+		wire->realMods= type->map[n].mods.real_mods;

+		wire->virtualMods= type->map[n].mods.vmods;

+	    }

+	    buf= (char *)wire;

+	    if (type->preserve) {

+		xkbModsWireDesc *pwire;

+		pwire= (xkbModsWireDesc *)buf;

+		for (n=0;n<type->map_count;n++,pwire++) {

+		    pwire->realMods= type->preserve[n].real_mods;

+		    pwire->virtualMods= type->preserve[n].vmods;

+		}

+	    }

+	}

+    }

+    return;

+}

+

+static int

+_XkbSizeKeySyms(XkbDescPtr xkb,xkbSetMapReq *req)

+{

+    int			i,len;

+    unsigned		nSyms;

+

+    if (((req->present&XkbKeySymsMask)==0)||(req->nKeySyms==0)) {

+	req->present&= ~XkbKeySymsMask;

+	req->firstKeySym= req->nKeySyms= 0;

+	req->totalSyms= 0;

+	return 0;

+    }

+    len= (int)(req->nKeySyms*sizeof(XkbSymMapRec));

+    for (i=nSyms=0;i<req->nKeySyms;i++) {

+	nSyms+= XkbKeyNumSyms(xkb,i+req->firstKeySym);

+    }

+    len+= nSyms*sizeof(CARD32);

+    req->totalSyms= nSyms;

+    return len;

+}

+

+static void

+_XkbWriteKeySyms(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)

+{

+register KeySym *	pSym;

+CARD32 *		outSym;

+XkbSymMapPtr		symMap;

+xkbSymMapWireDesc *desc;

+register int	i;

+

+    if ((req->present&XkbKeySymsMask)==0)

+	return;

+    symMap = &xkb->map->key_sym_map[req->firstKeySym];

+    for (i=0;i<req->nKeySyms;i++,symMap++) {

+	BufAlloc(xkbSymMapWireDesc *,desc,

+		 SIZEOF(xkbSymMapWireDesc)+

+		 (XkbKeyNumSyms(xkb,i+req->firstKeySym)*sizeof(CARD32)));

+	desc->ktIndex[0] = symMap->kt_index[0];

+	desc->ktIndex[1] = symMap->kt_index[1];

+	desc->ktIndex[2] = symMap->kt_index[2];

+	desc->ktIndex[3] = symMap->kt_index[3];

+	desc->groupInfo = symMap->group_info;

+	desc->width = symMap->width;

+	desc->nSyms = XkbKeyNumSyms(xkb,i+req->firstKeySym);

+	outSym = (CARD32 *)&desc[1];

+	if (desc->nSyms>0) {

+	     pSym = XkbKeySymsPtr(xkb,i+req->firstKeySym);

+	    _XkbWriteCopyKeySyms(pSym,outSym,desc->nSyms);

+	}

+    }

+    return;

+}

+

+static int

+_XkbSizeKeyActions(XkbDescPtr xkb,xkbSetMapReq *req)

+{

+    int			i,len,nActs;

+

+    if (((req->present&XkbKeyActionsMask)==0)||(req->nKeyActs==0)) {

+	req->present&= ~XkbKeyActionsMask;

+	req->firstKeyAct= req->nKeyActs= 0;

+	req->totalActs= 0;

+	return 0;

+    }

+    for (nActs=i=0;i<req->nKeyActs;i++) {

+	if (xkb->server->key_acts[i+req->firstKeyAct]!=0)

+	    nActs+= XkbKeyNumActions(xkb,i+req->firstKeyAct);

+    }

+    len= XkbPaddedSize(req->nKeyActs)+(nActs*SIZEOF(xkbActionWireDesc));

+    req->totalActs= nActs;

+    return len;

+}

+

+static void

+_XkbWriteKeyActions(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)

+{

+    register int	 i;

+    int	 		 n;

+    CARD8		*numDesc;

+    XkbAction		*actDesc;

+

+    if ((req->present&XkbKeyActionsMask)==0)

+	return;

+    n = XkbPaddedSize(req->nKeyActs);

+    n+= (req->totalActs*SIZEOF(xkbActionWireDesc));

+

+    BufAlloc(CARD8 *,numDesc,n);

+    for (i=0;i<req->nKeyActs;i++) {

+	if (xkb->server->key_acts[i+req->firstKeyAct]==0)

+	     numDesc[i] = 0;

+	else numDesc[i] = XkbKeyNumActions(xkb,(i+req->firstKeyAct));

+    }

+    actDesc = (XkbAction *)&numDesc[XkbPaddedSize(req->nKeyActs)];

+    for (i=0;i<req->nKeyActs;i++) {

+	if (xkb->server->key_acts[i+req->firstKeyAct]!=0) {

+	    n = XkbKeyNumActions(xkb,(i+req->firstKeyAct));

+	    memcpy(actDesc,XkbKeyActionsPtr(xkb,(i+req->firstKeyAct)),

+                                                   n*SIZEOF(xkbActionWireDesc));

+	    actDesc+= n;

+	}

+    }

+    return;

+}

+

+static int

+_XkbSizeKeyBehaviors(XkbDescPtr	xkb,xkbSetMapReq *req)

+{

+register int i,first,last,nFound;

+

+    if (((req->present&XkbKeyBehaviorsMask)==0)||(req->nKeyBehaviors<1)) {

+	req->present&= ~XkbKeyBehaviorsMask;

+	req->firstKeyBehavior= req->nKeyBehaviors= 0;

+	req->totalKeyBehaviors= 0;

+	return 0;

+    }

+    first= req->firstKeyBehavior;

+    last= first+req->nKeyBehaviors-1;

+    for (i=first,nFound=0;i<=last;i++) {

+	if (xkb->server->behaviors[i].type!=XkbKB_Default)

+	    nFound++;

+    }

+    req->totalKeyBehaviors= nFound;

+    return (nFound*SIZEOF(xkbBehaviorWireDesc));

+}

+

+static void

+_XkbWriteKeyBehaviors(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)

+{

+register int 		i,first,last;

+xkbBehaviorWireDesc *	wire;

+char *			buf;

+

+    if ((req->present&XkbKeyBehaviorsMask)==0)

+	return;

+    first= req->firstKeyBehavior;

+    last= first+req->nKeyBehaviors-1;

+

+    i= req->totalKeyBehaviors*SIZEOF(xkbBehaviorWireDesc);

+    BufAlloc(char *,buf,i);

+    wire= (xkbBehaviorWireDesc *)buf;

+    for (i=first;i<=last;i++) {

+	if (xkb->server->behaviors[i].type!=XkbKB_Default) {

+	    wire->key= i;

+	    wire->type= xkb->server->behaviors[i].type;

+	    wire->data= xkb->server->behaviors[i].data;

+	    buf+= SIZEOF(xkbBehaviorWireDesc);

+	    wire= (xkbBehaviorWireDesc *)buf;

+	}

+    }

+    return;

+}

+

+static unsigned

+_XkbSizeVirtualMods(xkbSetMapReq *req)

+{

+register int i,bit,nMods;

+

+   if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0)) {

+	req->present&= ~XkbVirtualModsMask;

+	req->virtualMods= 0;

+	return 0;

+   }

+   for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {

+	if (req->virtualMods&bit)

+	    nMods++;

+   }

+   return XkbPaddedSize(nMods);

+}

+

+static void

+_XkbWriteVirtualMods(	Display *	dpy,

+			XkbDescPtr 	xkb,

+			xkbSetMapReq *	req,

+			unsigned 	size)

+{

+    register int	 i,bit;

+    CARD8		*vmods;

+

+    /* This was req->present&XkbVirtualModsMask==0, and '==' beats '&' */

+    if (((req->present & XkbVirtualModsMask) == 0) || (size < 1))

+	return;

+    BufAlloc(CARD8 *,vmods,size);

+    for (i=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {

+	if (req->virtualMods&bit)

+	    *vmods++= xkb->server->vmods[i];

+    }

+    return;

+}

+

+static int

+_XkbSizeKeyExplicit(XkbDescPtr xkb,xkbSetMapReq *req)

+{

+register int i,first,last,nFound;

+

+    if (((req->present&XkbExplicitComponentsMask)==0)||(req->nKeyExplicit==0)) {

+	req->present&= ~XkbExplicitComponentsMask;

+	req->firstKeyExplicit= req->nKeyExplicit= 0;

+	req->totalKeyExplicit= 0;

+	return 0;

+    }

+    first= req->firstKeyExplicit;

+    last= first+req->nKeyExplicit-1;

+

+    for (i=first,nFound=0;i<=last;i++) {

+	if (xkb->server->explicit[i]!=0)

+	    nFound++;

+    }

+    req->totalKeyExplicit= nFound;

+    return XkbPaddedSize((nFound*2));

+}

+

+static void

+_XkbWriteKeyExplicit(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)

+{

+register int	i,first,last;

+CARD8 *		wire;

+

+    if ((req->present&XkbExplicitComponentsMask)==0)

+	return;

+    first= req->firstKeyExplicit;

+    last= first+req->nKeyExplicit - 1;

+    i= XkbPaddedSize((req->totalKeyExplicit*2));

+    BufAlloc(CARD8 *,wire,i);

+    for (i=first;i<=last;i++) {

+	if (xkb->server->explicit[i]!=0) {

+	    wire[0]= i;

+	    wire[1]= xkb->server->explicit[i];

+	    wire+= 2;

+	}

+    }

+    return;

+}

+

+static int

+_XkbSizeModifierMap(XkbDescPtr xkb,xkbSetMapReq *req)

+{

+register int i,first,last,nFound;

+

+    if (((req->present&XkbModifierMapMask)==0)||(req->nModMapKeys==0)) {

+	req->present&= ~XkbModifierMapMask;

+	req->firstModMapKey= req->nModMapKeys= 0;

+	req->totalModMapKeys= 0;

+	return 0;

+    }

+    first= req->firstModMapKey;

+    last= first+req->nModMapKeys-1;

+

+    for (i=first,nFound=0;i<=last;i++) {

+	if (xkb->map->modmap[i]!=0)

+	    nFound++;

+    }

+    req->totalModMapKeys= nFound;

+    return XkbPaddedSize((nFound*2));

+}

+

+static void

+_XkbWriteModifierMap(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)

+{

+register int	i,first,last;

+CARD8 *		wire;

+

+    if ((req->present&XkbModifierMapMask)==0)

+	return;

+    first= req->firstModMapKey;

+    last= first+req->nModMapKeys-1;

+    if (req->totalModMapKeys>0) {

+	i= XkbPaddedSize((req->totalModMapKeys*2));

+	BufAlloc(CARD8 *,wire,i);

+	for (i=first;i<=last;i++) {

+	    if (xkb->map->modmap[i]!=0) {

+		wire[0]= i;

+		wire[1]= xkb->map->modmap[i];

+		wire+= 2;

+	    }

+	}

+    }

+    return;

+}

+

+static int

+_XkbSizeVirtualModMap(XkbDescPtr xkb,xkbSetMapReq *req)

+{

+register int i,first,last,nFound;

+

+    if (((req->present&XkbVirtualModMapMask)==0)||(req->nVModMapKeys==0)) {

+	req->present&= ~XkbVirtualModMapMask;

+	req->firstVModMapKey= req->nVModMapKeys= 0;

+	req->totalVModMapKeys= 0;

+	return 0;

+    }

+    first= req->firstVModMapKey;

+    last= first+req->nVModMapKeys-1;

+

+    for (i=first,nFound=0;i<=last;i++) {

+	if (xkb->server->vmodmap[i]!=0)

+	    nFound++;

+    }

+    req->totalVModMapKeys= nFound;

+    return nFound*SIZEOF(xkbVModMapWireDesc);

+}

+

+static void

+_XkbWriteVirtualModMap(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)

+{

+register int		i,first,last;

+xkbVModMapWireDesc *	wire;

+

+    if ((req->present&XkbVirtualModMapMask)==0)

+	return;

+    first= req->firstVModMapKey;

+    last= first+req->nVModMapKeys-1;

+    if (req->totalVModMapKeys>0) {

+	i= req->totalVModMapKeys*SIZEOF(xkbVModMapWireDesc);

+	BufAlloc(xkbVModMapWireDesc *,wire,i);

+	for (i=first;i<=last;i++) {

+	    if (xkb->server->vmodmap[i]!=0) {

+		wire->key= i;

+		wire->vmods= xkb->server->vmodmap[i];

+		wire++;

+	    }

+	}

+    }

+    return;

+}

+

+static void

+SendSetMap(Display *dpy,XkbDescPtr xkb,xkbSetMapReq *req)

+{

+xkbSetMapReq tmp;

+unsigned szMods;

+

+    req->length+= _XkbSizeKeyTypes(xkb,req)/4;

+    req->length+= _XkbSizeKeySyms(xkb,req)/4;

+    req->length+= _XkbSizeKeyActions(xkb,req)/4;

+    req->length+= _XkbSizeKeyBehaviors(xkb,req)/4;

+    szMods= _XkbSizeVirtualMods(req);

+    req->length+= szMods/4;

+    req->length+= _XkbSizeKeyExplicit(xkb,req)/4;

+    req->length+= _XkbSizeModifierMap(xkb,req)/4;

+    req->length+= _XkbSizeVirtualModMap(xkb,req)/4;

+

+    tmp= *req;

+    if ( tmp.nTypes>0 )

+	_XkbWriteKeyTypes(dpy,xkb,&tmp);

+    if ( tmp.nKeySyms>0 )

+	_XkbWriteKeySyms(dpy,xkb,&tmp);

+    if ( tmp.nKeyActs )

+	_XkbWriteKeyActions(dpy,xkb,&tmp);

+    if ( tmp.totalKeyBehaviors>0 )

+	_XkbWriteKeyBehaviors(dpy,xkb,&tmp);

+    if ( tmp.virtualMods )

+	_XkbWriteVirtualMods(dpy,xkb,&tmp,szMods);

+    if ( tmp.totalKeyExplicit>0)

+	_XkbWriteKeyExplicit(dpy,xkb,&tmp);

+    if ( tmp.totalModMapKeys>0)

+	_XkbWriteModifierMap(dpy,xkb,&tmp);

+    if ( tmp.totalVModMapKeys>0)

+	_XkbWriteVirtualModMap(dpy,xkb,&tmp);

+    return;

+}

+

+Bool

+XkbSetMap(Display *dpy,unsigned which,XkbDescPtr xkb)

+{

+register xkbSetMapReq *	req;

+XkbInfoPtr 		xkbi;

+XkbServerMapPtr		srv;

+XkbClientMapPtr		map;

+

+    if ((dpy->flags & XlibDisplayNoXkb) ||

+	(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL))||

+	(!xkb))

+	return False;

+    map= xkb->map;

+    srv= xkb->server;

+

+    if (((which&XkbKeyTypesMask)&&((!map)||(!map->types)))||

+	((which&XkbKeySymsMask)&&((!map)||(!map->syms)||(!map->key_sym_map)))||

+	((which&XkbKeyActionsMask)&&((!srv)||(!srv->key_acts)))||

+	((which&XkbKeyBehaviorsMask)&&((!srv)||(!srv->behaviors)))||

+	((which&XkbVirtualModsMask)&&(!srv))||

+	((which&XkbExplicitComponentsMask)&&((!srv)||(!srv->explicit)))||

+	((which&XkbModifierMapMask)&&((!map)||(!map->modmap)))||

+	((which&XkbVirtualModMapMask)&&((!srv)||(!srv->vmodmap))))

+	return False;

+

+    LockDisplay(dpy);

+    xkbi = dpy->xkb_info;

+    GetReq(kbSetMap, req);

+    req->reqType = xkbi->codes->major_opcode;

+    req->xkbReqType = X_kbSetMap;

+    req->deviceSpec = xkb->device_spec;

+    req->present = which;

+    req->flags = XkbSetMapAllFlags;

+    req->minKeyCode= xkb->min_key_code;

+    req->maxKeyCode= xkb->max_key_code;

+    req->firstType = 0;

+    if (which&XkbKeyTypesMask)	req->nTypes = map->num_types;

+    else			req->nTypes = 0;

+    if (which&XkbKeySymsMask) {

+	req->firstKeySym = xkb->min_key_code;

+	req->nKeySyms = XkbNumKeys(xkb);

+    }

+    if (which&XkbKeyActionsMask) {

+	req->firstKeyAct = xkb->min_key_code;

+	req->nKeyActs = XkbNumKeys(xkb);

+    }

+    if (which&XkbKeyBehaviorsMask) {

+	req->firstKeyBehavior = xkb->min_key_code;

+	req->nKeyBehaviors = XkbNumKeys(xkb);

+    }

+    if (which&XkbVirtualModsMask)

+	req->virtualMods= ~0;

+    if (which&XkbExplicitComponentsMask) {

+	req->firstKeyExplicit= xkb->min_key_code;

+	req->nKeyExplicit = XkbNumKeys(xkb);

+    }

+    if (which&XkbModifierMapMask) {

+	req->firstModMapKey= xkb->min_key_code;

+	req->nModMapKeys = XkbNumKeys(xkb);

+    }

+    if (which&XkbVirtualModMapMask) {

+	req->firstVModMapKey= xkb->min_key_code;

+	req->nVModMapKeys = XkbNumKeys(xkb);

+    }

+    SendSetMap(dpy,xkb,req);

+    UnlockDisplay(dpy);

+    SyncHandle();

+    return True;

+}

+

+Bool

+XkbChangeMap(Display *dpy,XkbDescPtr xkb,XkbMapChangesPtr changes)

+{

+register xkbSetMapReq *	req;

+XkbInfoPtr 		xkbi;

+XkbServerMapPtr		srv;

+XkbClientMapPtr		map;

+

+    if ((dpy->flags & XlibDisplayNoXkb) ||

+	(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL))||

+	(!xkb)||(!changes))

+	return False;

+    srv= xkb->server;

+    map= xkb->map;

+

+    if (((changes->changed&XkbKeyTypesMask)&&((!map)||(!map->types)))||

+	((changes->changed&XkbKeySymsMask)&&((!map)||(!map->syms)||

+				(!map->key_sym_map)))||

+	((changes->changed&XkbKeyActionsMask)&&((!srv)||(!srv->key_acts)))||

+	((changes->changed&XkbKeyBehaviorsMask)&&((!srv)||(!srv->behaviors)))||

+	((changes->changed&XkbVirtualModsMask)&&(!srv))||

+	((changes->changed&XkbExplicitComponentsMask)&&

+				((!srv)||(!srv->explicit)))||

+	((changes->changed&XkbModifierMapMask)&&((!map)||(!map->modmap)))||

+	((changes->changed&XkbVirtualModMapMask)&&((!srv)||(!srv->vmodmap))))

+	return False;

+

+    LockDisplay(dpy);

+    xkbi = dpy->xkb_info;

+    GetReq(kbSetMap, req);

+    req->reqType = xkbi->codes->major_opcode;

+    req->xkbReqType = X_kbSetMap;

+    req->deviceSpec = xkb->device_spec;

+    req->present = changes->changed;

+    req->flags = XkbSetMapRecomputeActions;

+    req->minKeyCode= xkb->min_key_code;

+    req->maxKeyCode= xkb->max_key_code;

+    req->firstType = changes->first_type;

+    req->nTypes = changes->num_types;

+    req->firstKeySym = changes->first_key_sym;

+    req->nKeySyms = changes->num_key_syms;

+    req->firstKeyAct = changes->first_key_act;

+    req->nKeyActs = changes->num_key_acts;

+    req->firstKeyBehavior = changes->first_key_behavior;

+    req->nKeyBehaviors = changes->num_key_behaviors;

+    req->virtualMods = changes->vmods;

+    req->firstKeyExplicit = changes->first_key_explicit;

+    req->nKeyExplicit = changes->num_key_explicit;

+    req->firstModMapKey = changes->first_modmap_key;

+    req->nModMapKeys = changes->num_modmap_keys;

+    req->firstVModMapKey = changes->first_vmodmap_key;

+    req->nVModMapKeys = changes->num_vmodmap_keys;

+    SendSetMap(dpy,xkb,req);

+    UnlockDisplay(dpy);

+    SyncHandle();

+    return True;

+}

+