| 1 | /* |
| 2 | Copyright 1989, 1998 The Open Group |
| 3 | |
| 4 | Permission to use, copy, modify, distribute, and sell this software and its |
| 5 | documentation for any purpose is hereby granted without fee, provided that |
| 6 | the above copyright notice appear in all copies and that both that |
| 7 | copyright notice and this permission notice appear in supporting |
| 8 | documentation. |
| 9 | |
| 10 | The above copyright notice and this permission notice shall be included in |
| 11 | all copies or substantial portions of the Software. |
| 12 | |
| 13 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 14 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 15 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 16 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| 17 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 18 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 19 | |
| 20 | Except as contained in this notice, the name of The Open Group shall not be |
| 21 | used in advertising or otherwise to promote the sale, use or other dealings |
| 22 | in this Software without prior written authorization from The Open Group. |
| 23 | */ |
| 24 | /* $XFree86: xc/include/extensions/Xext.h,v 1.7 2005/01/27 03:03:09 dawes Exp $ */ |
| 25 | |
| 26 | #ifndef _XEXT_H_ |
| 27 | #define _XEXT_H_ |
| 28 | |
| 29 | #include <X11/Xfuncproto.h> |
| 30 | |
| 31 | _XFUNCPROTOBEGIN |
| 32 | |
| 33 | typedef int (*XExtensionErrorHandler)(Display *, _Xconst char *, |
| 34 | _Xconst char *); |
| 35 | |
| 36 | extern XExtensionErrorHandler XSetExtensionErrorHandler( |
| 37 | XExtensionErrorHandler handler |
| 38 | ); |
| 39 | |
| 40 | extern int XMissingExtension( |
| 41 | Display* /* dpy */, |
| 42 | _Xconst char* /* ext_name */ |
| 43 | ); |
| 44 | |
| 45 | _XFUNCPROTOEND |
| 46 | |
| 47 | #define X_EXTENSION_UNKNOWN "unknown" |
| 48 | #define X_EXTENSION_MISSING "missing" |
| 49 | |
| 50 | #endif /* _XEXT_H_ */ |