R6.6 is the Xorg base-lineXORG-MAIN

1 files changed, 63 insertions, 0 deletions

diff --git a/src/QuExt.c b/src/QuExt.c
new file mode 100644
index 00000000..5d49da07
--- /dev/null
+++ b/src/QuExt.c
@@ -0,0 +1,63 @@
+/* $Xorg: QuExt.c,v 1.4 2001/02/09 02:03:35 xorgcvs Exp $ */
+/*
+
+Copyright 1986, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#define NEED_REPLIES
+#include "Xlibint.h"
+
+#if NeedFunctionPrototypes
+Bool XQueryExtension(
+    register Display *dpy,
+    _Xconst char *name,
+    int *major_opcode,  /* RETURN */
+    int *first_event,   /* RETURN */
+    int *first_error)	/* RETURN */
+#else
+Bool XQueryExtension(dpy, name, major_opcode, first_event, first_error)
+    register Display *dpy;
+    char *name;
+    int *major_opcode;  /* RETURN */
+    int *first_event;   /* RETURN */
+    int *first_error;	/* RETURN */
+#endif
+{       
+    xQueryExtensionReply rep;
+    register xQueryExtensionReq *req;
+
+    LockDisplay(dpy);
+    GetReq(QueryExtension, req);
+    req->nbytes = name ? strlen(name) : 0;
+    req->length += (req->nbytes+(unsigned)3)>>2;
+    _XSend(dpy, name, (long)req->nbytes);
+    (void) _XReply (dpy, (xReply *)&rep, 0, xTrue);
+    *major_opcode = rep.major_opcode;
+    *first_event = rep.first_event;
+    *first_error = rep.first_error;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return (rep.present);
+}
+