sync code with last improvements from OpenBSD

proto/xorgproto/include/X11/extensions/bigreqsproto.h

@@ -0,0 +1,67 @@
+/*
+
+Copyright 1992, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifndef _BIGREQSPROTO_H_
+#define _BIGREQSPROTO_H_
+
+#define X_BigReqEnable		0
+
+#define XBigReqNumberEvents	0
+
+#define XBigReqNumberErrors	0
+
+#define XBigReqExtensionName	"BIG-REQUESTS"
+
+typedef struct {
+    CARD8	reqType;	/* always XBigReqCode */
+    CARD8	brReqType;	/* always X_BigReqEnable */
+    CARD16	length;
+} xBigReqEnableReq;
+#define sz_xBigReqEnableReq 4
+
+typedef struct {
+    BYTE	type;			/* X_Reply */
+    CARD8	pad0;
+    CARD16	sequenceNumber;
+    CARD32	length;
+    CARD32	max_request_size;
+    CARD32	pad1;
+    CARD32	pad2;
+    CARD32	pad3;
+    CARD32	pad4;
+    CARD32	pad5;
+} xBigReqEnableReply;
+#define sz_xBigReqEnableReply 32
+
+
+typedef struct {
+	CARD8 reqType;
+	CARD8 data;
+	CARD16 zero;
+	CARD32 length;
+} xBigReq;
+
+#endif /* _BIGREQSPROTO_H_ */