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diff --git a/nx-X11/lib/ICE/replywait.c b/nx-X11/lib/ICE/replywait.c
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+/* $Xorg: replywait.c,v 1.4 2001/02/09 02:03:26 xorgcvs Exp $ */
+/******************************************************************************
+
+
+Copyright 1993, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Author: Ralph Mor, X Consortium
+******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/ICE/ICElib.h>
+#include "ICElibint.h"
+
+
+void
+_IceAddReplyWait (iceConn, replyWait)
+
+IceConn iceConn;
+IceReplyWaitInfo *replyWait;
+
+{
+ /*
+ * Add this replyWait to the end of the list (only if the
+ * replyWait is not already in the list).
+ */
+
+ _IceSavedReplyWait *savedReplyWait;
+ _IceSavedReplyWait *prev, *last;
+
+ prev = NULL;
+ last = iceConn->saved_reply_waits;
+
+ while (last)
+ {
+ if (last->reply_wait == replyWait)
+ return;
+
+ prev = last;
+ last = last->next;
+ }
+
+ savedReplyWait = (_IceSavedReplyWait *) malloc (
+ sizeof (_IceSavedReplyWait));
+
+ savedReplyWait->reply_wait = replyWait;
+ savedReplyWait->reply_ready = False;
+ savedReplyWait->next = NULL;
+
+ if (prev == NULL)
+ iceConn->saved_reply_waits = savedReplyWait;
+ else
+ prev->next = savedReplyWait;
+}
+
+
+
+IceReplyWaitInfo *
+_IceSearchReplyWaits (iceConn, majorOpcode)
+
+IceConn iceConn;
+int majorOpcode;
+
+{
+ /*
+ * Return the first replyWait in the list with the given majorOpcode
+ */
+
+ _IceSavedReplyWait *savedReplyWait = iceConn->saved_reply_waits;
+
+ while (savedReplyWait && !savedReplyWait->reply_ready &&
+ savedReplyWait->reply_wait->major_opcode_of_request != majorOpcode)
+ {
+ savedReplyWait = savedReplyWait->next;
+ }
+
+ return (savedReplyWait ? savedReplyWait->reply_wait : NULL);
+}
+
+
+
+void
+_IceSetReplyReady (iceConn, replyWait)
+
+IceConn iceConn;
+IceReplyWaitInfo *replyWait;
+
+{
+ /*
+ * The replyWait specified has a reply ready.
+ */
+
+ _IceSavedReplyWait *savedReplyWait = iceConn->saved_reply_waits;
+
+ while (savedReplyWait && savedReplyWait->reply_wait != replyWait)
+ savedReplyWait = savedReplyWait->next;
+
+ if (savedReplyWait)
+ savedReplyWait->reply_ready = True;
+}
+
+
+
+Bool
+_IceCheckReplyReady (iceConn, replyWait)
+
+IceConn iceConn;
+IceReplyWaitInfo *replyWait;
+
+{
+ _IceSavedReplyWait *savedReplyWait = iceConn->saved_reply_waits;
+ _IceSavedReplyWait *prev = NULL;
+ Bool found = False;
+ Bool ready;
+
+ while (savedReplyWait && !found)
+ {
+ if (savedReplyWait->reply_wait == replyWait)
+ found = True;
+ else
+ {
+ prev = savedReplyWait;
+ savedReplyWait = savedReplyWait->next;
+ }
+ }
+
+ ready = found && savedReplyWait->reply_ready;
+
+ if (ready)
+ {
+ if (prev == NULL)
+ iceConn->saved_reply_waits = savedReplyWait->next;
+ else
+ prev->next = savedReplyWait->next;
+
+ free ((char *) savedReplyWait);
+ }
+
+ return (ready);
+}