1/* 2 * 3Copyright 1989, 1998 The Open Group 4 5Permission to use, copy, modify, distribute, and sell this software and its 6documentation for any purpose is hereby granted without fee, provided that 7the above copyright notice appear in all copies and that both that 8copyright notice and this permission notice appear in supporting 9documentation. 10 11The above copyright notice and this permission notice shall be included in 12all copies or substantial portions of the Software. 13 14THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 18AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 19CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 20 21Except as contained in this notice, the name of The Open Group shall not be 22used in advertising or otherwise to promote the sale, use or other dealings 23in this Software without prior written authorization from The Open Group. 24 */ 25 26#ifndef _XEXT_H_ 27#define _XEXT_H_ 28 29#include <X11/Xfuncproto.h> 30 31_XFUNCPROTOBEGIN 32 33typedef int (*XextErrorHandler) ( 34 Display * /* dpy */, 35 _Xconst char* /* ext_name */, 36 _Xconst char* /* reason */ 37); 38 39extern XextErrorHandler XSetExtensionErrorHandler( 40 XextErrorHandler /* handler */ 41); 42 43extern int XMissingExtension( 44 Display* /* dpy */, 45 _Xconst char* /* ext_name */ 46); 47 48_XFUNCPROTOEND 49 50#define X_EXTENSION_UNKNOWN "unknown" 51#define X_EXTENSION_MISSING "missing" 52 53#endif /* _XEXT_H_ */ 54