| 1 | /* $Xorg: sync.h,v 1.4 2001/02/09 02:03:24 xorgcvs Exp $ */
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| 2 | /*
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| 3 |
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| 4 | Copyright 1991, 1993, 1994, 1998 The Open Group
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| 5 |
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| 6 | Permission to use, copy, modify, distribute, and sell this software and its
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| 7 | documentation for any purpose is hereby granted without fee, provided that
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| 8 | the above copyright notice appear in all copies and that both that
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| 9 | copyright notice and this permission notice appear in supporting
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| 10 | documentation.
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| 11 |
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| 12 | The above copyright notice and this permission notice shall be included in
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| 13 | all copies or substantial portions of the Software.
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| 14 |
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| 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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| 18 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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| 19 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| 20 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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| 21 |
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| 22 | Except as contained in this notice, the name of The Open Group shall not be
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| 23 | used in advertising or otherwise to promote the sale, use or other dealings
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| 24 | in this Software without prior written authorization from The Open Group.
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| 25 |
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| 26 | */
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| 27 |
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| 28 | /***********************************************************
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| 29 | Copyright 1991,1993 by Digital Equipment Corporation, Maynard, Massachusetts,
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| 30 | and Olivetti Research Limited, Cambridge, England.
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| 31 |
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| 32 | All Rights Reserved
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| 33 |
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| 34 | Permission to use, copy, modify, and distribute this software and its
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| 35 | documentation for any purpose and without fee is hereby granted,
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| 36 | provided that the above copyright notice appear in all copies and that
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| 37 | both that copyright notice and this permission notice appear in
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| 38 | supporting documentation, and that the names of Digital or Olivetti
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| 39 | not be used in advertising or publicity pertaining to distribution of the
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| 40 | software without specific, written prior permission.
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| 41 |
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| 42 | DIGITAL AND OLIVETTI DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
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| 43 | SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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| 44 | FITNESS, IN NO EVENT SHALL THEY BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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| 45 | CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
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| 46 | USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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| 47 | OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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| 48 | PERFORMANCE OF THIS SOFTWARE.
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| 49 |
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| 50 | ******************************************************************/
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| 51 | /* $XFree86: xc/include/extensions/sync.h,v 1.4 2001/12/20 19:40:59 tsi Exp $ */
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| 52 |
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| 53 | #ifndef _SYNC_H_
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| 54 | #define _SYNC_H_
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| 55 |
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| 56 | #include <X11/Xfuncproto.h>
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| 57 |
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| 58 | _XFUNCPROTOBEGIN
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| 59 |
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| 60 | #define SYNC_NAME "SYNC"
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| 61 |
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| 62 | #define SYNC_MAJOR_VERSION 3
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| 63 | #define SYNC_MINOR_VERSION 0
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| 64 |
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| 65 | #define X_SyncInitialize 0
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| 66 | #define X_SyncListSystemCounters 1
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| 67 | #define X_SyncCreateCounter 2
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| 68 | #define X_SyncSetCounter 3
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| 69 | #define X_SyncChangeCounter 4
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| 70 | #define X_SyncQueryCounter 5
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| 71 | #define X_SyncDestroyCounter 6
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| 72 | #define X_SyncAwait 7
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| 73 | #define X_SyncCreateAlarm 8
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| 74 | #define X_SyncChangeAlarm 9
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| 75 | #define X_SyncQueryAlarm 10
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| 76 | #define X_SyncDestroyAlarm 11
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| 77 | #define X_SyncSetPriority 12
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| 78 | #define X_SyncGetPriority 13
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| 79 |
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| 80 | #define XSyncCounterNotify 0
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| 81 | #define XSyncAlarmNotify 1
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| 82 | #define XSyncAlarmNotifyMask (1L << XSyncAlarmNotify)
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| 83 |
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| 84 | #define XSyncNumberEvents 2L
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| 85 |
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| 86 | #define XSyncBadCounter 0L
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| 87 | #define XSyncBadAlarm 1L
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| 88 | #define XSyncNumberErrors (XSyncBadAlarm + 1)
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| 89 |
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| 90 | /*
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| 91 | * Flags for Alarm Attributes
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| 92 | */
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| 93 | #define XSyncCACounter (1L<<0)
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| 94 | #define XSyncCAValueType (1L<<1)
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| 95 | #define XSyncCAValue (1L<<2)
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| 96 | #define XSyncCATestType (1L<<3)
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| 97 | #define XSyncCADelta (1L<<4)
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| 98 | #define XSyncCAEvents (1L<<5)
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| 99 |
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| 100 | /*
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| 101 | * Constants for the value_type argument of various requests
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| 102 | */
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| 103 | typedef enum {
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| 104 | XSyncAbsolute,
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| 105 | XSyncRelative
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| 106 | } XSyncValueType;
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| 107 |
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| 108 | /*
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| 109 | * Alarm Test types
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| 110 | */
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| 111 | typedef enum {
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| 112 | XSyncPositiveTransition,
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| 113 | XSyncNegativeTransition,
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| 114 | XSyncPositiveComparison,
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| 115 | XSyncNegativeComparison
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| 116 | } XSyncTestType;
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| 117 |
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| 118 | /*
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| 119 | * Alarm state constants
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| 120 | */
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| 121 | typedef enum {
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| 122 | XSyncAlarmActive,
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| 123 | XSyncAlarmInactive,
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| 124 | XSyncAlarmDestroyed
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| 125 | } XSyncAlarmState;
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| 126 |
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| 127 |
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| 128 | typedef XID XSyncCounter;
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| 129 | typedef XID XSyncAlarm;
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| 130 | typedef struct _XSyncValue {
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| 131 | int hi;
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| 132 | unsigned int lo;
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| 133 | } XSyncValue;
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| 134 |
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| 135 | /*
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| 136 | * Macros/functions for manipulating 64 bit values
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| 137 | */
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| 138 |
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| 139 | /* have to put these prototypes before the corresponding macro definitions */
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| 140 |
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| 141 | extern void XSyncIntToValue(
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| 142 | #if NeedFunctionPrototypes
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| 143 | XSyncValue* /*pv*/,
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| 144 | int /*i*/
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| 145 | #endif
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| 146 | );
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| 147 |
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| 148 | extern void XSyncIntsToValue(
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| 149 | #if NeedFunctionPrototypes
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| 150 | XSyncValue* /*pv*/,
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| 151 | unsigned int /*l*/,
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| 152 | int /*h*/
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| 153 | #endif
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| 154 | );
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| 155 |
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| 156 | extern Bool XSyncValueGreaterThan(
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| 157 | #if NeedFunctionPrototypes
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| 158 | XSyncValue /*a*/,
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| 159 | XSyncValue /*b*/
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| 160 | #endif
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| 161 | );
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| 162 |
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| 163 | extern Bool XSyncValueLessThan(
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| 164 | #if NeedFunctionPrototypes
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| 165 | XSyncValue /*a*/,
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| 166 | XSyncValue /*b*/
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| 167 | #endif
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| 168 | );
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| 169 |
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| 170 | extern Bool XSyncValueGreaterOrEqual(
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| 171 | #if NeedFunctionPrototypes
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| 172 | XSyncValue /*a*/,
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| 173 | XSyncValue /*b*/
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| 174 | #endif
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| 175 | );
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| 176 |
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| 177 | extern Bool XSyncValueLessOrEqual(
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| 178 | #if NeedFunctionPrototypes
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| 179 | XSyncValue /*a*/,
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| 180 | XSyncValue /*b*/
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| 181 | #endif
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| 182 | );
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| 183 |
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| 184 | extern Bool XSyncValueEqual(
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| 185 | #if NeedFunctionPrototypes
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| 186 | XSyncValue /*a*/,
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| 187 | XSyncValue /*b*/
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| 188 | #endif
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| 189 | );
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| 190 |
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| 191 | extern Bool XSyncValueIsNegative(
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| 192 | #if NeedFunctionPrototypes
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| 193 | XSyncValue /*v*/
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| 194 | #endif
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| 195 | );
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| 196 |
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| 197 | extern Bool XSyncValueIsZero(
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| 198 | #if NeedFunctionPrototypes
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| 199 | XSyncValue /*a*/
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| 200 | #endif
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| 201 | );
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| 202 |
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| 203 | extern Bool XSyncValueIsPositive(
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| 204 | #if NeedFunctionPrototypes
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| 205 | XSyncValue /*v*/
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| 206 | #endif
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| 207 | );
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| 208 |
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| 209 | extern unsigned int XSyncValueLow32(
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| 210 | #if NeedFunctionPrototypes
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| 211 | XSyncValue /*v*/
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| 212 | #endif
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| 213 | );
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| 214 |
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| 215 | extern int XSyncValueHigh32(
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| 216 | #if NeedFunctionPrototypes
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| 217 | XSyncValue /*v*/
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| 218 | #endif
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| 219 | );
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| 220 |
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| 221 | extern void XSyncValueAdd(
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| 222 | #if NeedFunctionPrototypes
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| 223 | XSyncValue* /*presult*/,
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| 224 | XSyncValue /*a*/,
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| 225 | XSyncValue /*b*/,
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| 226 | int* /*poverflow*/
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| 227 | #endif
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| 228 | );
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| 229 |
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| 230 | extern void XSyncValueSubtract(
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| 231 | #if NeedFunctionPrototypes
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| 232 | XSyncValue* /*presult*/,
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| 233 | XSyncValue /*a*/,
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| 234 | XSyncValue /*b*/,
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| 235 | int* /*poverflow*/
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| 236 | #endif
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| 237 | );
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| 238 |
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| 239 | extern void XSyncMaxValue(
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| 240 | #if NeedFunctionPrototypes
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| 241 | XSyncValue* /*pv*/
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| 242 | #endif
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| 243 | );
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| 244 |
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| 245 | extern void XSyncMinValue(
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| 246 | #if NeedFunctionPrototypes
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| 247 | XSyncValue* /*pv*/
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| 248 | #endif
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| 249 | );
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| 250 |
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| 251 | _XFUNCPROTOEND
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| 252 |
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| 253 | /* The _XSync macros below are for library internal use only. They exist
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| 254 | * so that if we have to make a fix, we can change it in this one place
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| 255 | * and have both the macro and function variants inherit the fix.
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| 256 | */
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| 257 |
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| 258 | #define _XSyncIntToValue(pv, i) ((pv)->hi=((i<0)?~0:0),(pv)->lo=(i))
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| 259 | #define _XSyncIntsToValue(pv, l, h) ((pv)->lo = (l), (pv)->hi = (h))
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| 260 | #define _XSyncValueGreaterThan(a, b)\
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| 261 | ((a).hi>(b).hi || ((a).hi==(b).hi && (a).lo>(b).lo))
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| 262 | #define _XSyncValueLessThan(a, b)\
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| 263 | ((a).hi<(b).hi || ((a).hi==(b).hi && (a).lo<(b).lo))
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| 264 | #define _XSyncValueGreaterOrEqual(a, b)\
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| 265 | ((a).hi>(b).hi || ((a).hi==(b).hi && (a).lo>=(b).lo))
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| 266 | #define _XSyncValueLessOrEqual(a, b)\
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| 267 | ((a).hi<(b).hi || ((a).hi==(b).hi && (a).lo<=(b).lo))
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| 268 | #define _XSyncValueEqual(a, b) ((a).lo==(b).lo && (a).hi==(b).hi)
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| 269 | #define _XSyncValueIsNegative(v) (((v).hi & 0x80000000) ? 1 : 0)
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| 270 | #define _XSyncValueIsZero(a) ((a).lo==0 && (a).hi==0)
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| 271 | #define _XSyncValueIsPositive(v) (((v).hi & 0x80000000) ? 0 : 1)
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| 272 | #define _XSyncValueLow32(v) ((v).lo)
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| 273 | #define _XSyncValueHigh32(v) ((v).hi)
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| 274 | #define _XSyncValueAdd(presult,a,b,poverflow) {\
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| 275 | int t = (a).lo;\
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| 276 | Bool signa = XSyncValueIsNegative(a);\
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| 277 | Bool signb = XSyncValueIsNegative(b);\
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| 278 | ((presult)->lo = (a).lo + (b).lo);\
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| 279 | ((presult)->hi = (a).hi + (b).hi);\
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| 280 | if (t>(presult)->lo) (presult)->hi++;\
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| 281 | *poverflow = ((signa == signb) && !(signa == XSyncValueIsNegative(*presult)));\
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| 282 | }
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| 283 | #define _XSyncValueSubtract(presult,a,b,poverflow) {\
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| 284 | int t = (a).lo;\
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| 285 | Bool signa = XSyncValueIsNegative(a);\
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| 286 | Bool signb = XSyncValueIsNegative(b);\
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| 287 | ((presult)->lo = (a).lo - (b).lo);\
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| 288 | ((presult)->hi = (a).hi - (b).hi);\
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| 289 | if (t>(presult)->lo) (presult)->hi--;\
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| 290 | *poverflow = ((signa == signb) && !(signa == XSyncValueIsNegative(*presult)));\
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| 291 | }
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| 292 | #define _XSyncMaxValue(pv) ((pv)->hi = 0x7fffffff, (pv)->lo = 0xffffffff)
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| 293 | #define _XSyncMinValue(pv) ((pv)->hi = 0x80000000, (pv)->lo = 0)
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| 294 |
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| 295 | /*
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| 296 | * These are the publically usable macros. If you want the function version
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| 297 | * of one of these, just #undef the macro to uncover the function.
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| 298 | * (This is the same convention that the ANSI C library uses.)
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| 299 | */
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| 300 |
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| 301 | #define XSyncIntToValue(pv, i) _XSyncIntToValue(pv, i)
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| 302 | #define XSyncIntsToValue(pv, l, h) _XSyncIntsToValue(pv, l, h)
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| 303 | #define XSyncValueGreaterThan(a, b) _XSyncValueGreaterThan(a, b)
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| 304 | #define XSyncValueLessThan(a, b) _XSyncValueLessThan(a, b)
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| 305 | #define XSyncValueGreaterOrEqual(a, b) _XSyncValueGreaterOrEqual(a, b)
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| 306 | #define XSyncValueLessOrEqual(a, b) _XSyncValueLessOrEqual(a, b)
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| 307 | #define XSyncValueEqual(a, b) _XSyncValueEqual(a, b)
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| 308 | #define XSyncValueIsNegative(v) _XSyncValueIsNegative(v)
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| 309 | #define XSyncValueIsZero(a) _XSyncValueIsZero(a)
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| 310 | #define XSyncValueIsPositive(v) _XSyncValueIsPositive(v)
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| 311 | #define XSyncValueLow32(v) _XSyncValueLow32(v)
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| 312 | #define XSyncValueHigh32(v) _XSyncValueHigh32(v)
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| 313 | #define XSyncValueAdd(presult,a,b,poverflow) _XSyncValueAdd(presult,a,b,poverflow)
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| 314 | #define XSyncValueSubtract(presult,a,b,poverflow) _XSyncValueSubtract(presult,a,b,poverflow)
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| 315 | #define XSyncMaxValue(pv) _XSyncMaxValue(pv)
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| 316 | #define XSyncMinValue(pv) _XSyncMinValue(pv)
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| 317 |
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| 318 | #ifndef _SYNC_SERVER
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| 319 |
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| 320 | typedef struct _XSyncSystemCounter {
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| 321 | char *name; /* null-terminated name of system counter */
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| 322 | XSyncCounter counter; /* counter id of this system counter */
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| 323 | XSyncValue resolution; /* resolution of this system counter */
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| 324 | } XSyncSystemCounter;
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| 325 |
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| 326 |
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| 327 | typedef struct {
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| 328 | XSyncCounter counter; /* counter to trigger on */
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| 329 | XSyncValueType value_type; /* absolute/relative */
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| 330 | XSyncValue wait_value; /* value to compare counter to */
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| 331 | XSyncTestType test_type; /* pos/neg comparison/transtion */
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| 332 | } XSyncTrigger;
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| 333 |
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| 334 | typedef struct {
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| 335 | XSyncTrigger trigger; /* trigger for await */
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| 336 | XSyncValue event_threshold; /* send event if past threshold */
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| 337 | } XSyncWaitCondition;
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| 338 |
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| 339 |
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| 340 | typedef struct {
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| 341 | XSyncTrigger trigger;
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| 342 | XSyncValue delta;
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| 343 | Bool events;
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| 344 | XSyncAlarmState state;
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| 345 | } XSyncAlarmAttributes;
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| 346 |
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| 347 | /*
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| 348 | * Events
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| 349 | */
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| 350 |
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| 351 | typedef struct {
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| 352 | int type; /* event base + XSyncCounterNotify */
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| 353 | unsigned long serial; /* # of last request processed by server */
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| 354 | Bool send_event; /* true if this came from a SendEvent request */
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| 355 | Display *display; /* Display the event was read from */
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| 356 | XSyncCounter counter; /* counter involved in await */
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| 357 | XSyncValue wait_value; /* value being waited for */
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| 358 | XSyncValue counter_value; /* counter value when this event was sent */
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| 359 | Time time; /* milliseconds */
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| 360 | int count; /* how many more events to come */
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| 361 | Bool destroyed; /* True if counter was destroyed */
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| 362 | } XSyncCounterNotifyEvent;
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| 363 |
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| 364 | typedef struct {
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| 365 | int type; /* event base + XSyncCounterNotify */
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| 366 | unsigned long serial; /* # of last request processed by server */
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| 367 | Bool send_event; /* true if this came from a SendEvent request */
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| 368 | Display *display; /* Display the event was read from */
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| 369 | XSyncAlarm alarm; /* alarm that triggered */
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| 370 | XSyncValue counter_value; /* value that triggered the alarm */
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| 371 | XSyncValue alarm_value; /* test value of trigger in alarm */
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| 372 | Time time; /* milliseconds */
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| 373 | XSyncAlarmState state; /* new state of alarm */
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| 374 | } XSyncAlarmNotifyEvent;
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| 375 |
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| 376 | /*
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| 377 | * Errors
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| 378 | */
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| 379 |
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| 380 | typedef struct {
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| 381 | int type;
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| 382 | Display *display; /* Display the event was read from */
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| 383 | XSyncAlarm alarm; /* resource id */
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| 384 | unsigned long serial; /* serial number of failed request */
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| 385 | unsigned char error_code; /* error base + XSyncBadAlarm */
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| 386 | unsigned char request_code; /* Major op-code of failed request */
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| 387 | unsigned char minor_code; /* Minor op-code of failed request */
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| 388 | } XSyncAlarmError;
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| 389 |
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| 390 | typedef struct {
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| 391 | int type;
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| 392 | Display *display; /* Display the event was read from */
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| 393 | XSyncCounter counter; /* resource id */
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| 394 | unsigned long serial; /* serial number of failed request */
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| 395 | unsigned char error_code; /* error base + XSyncBadCounter */
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| 396 | unsigned char request_code; /* Major op-code of failed request */
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| 397 | unsigned char minor_code; /* Minor op-code of failed request */
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| 398 | } XSyncCounterError;
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| 399 |
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| 400 | /*
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| 401 | * Prototypes
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| 402 | */
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| 403 |
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| 404 | _XFUNCPROTOBEGIN
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| 405 |
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| 406 | extern Status XSyncQueryExtension(
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| 407 | #if NeedFunctionPrototypes
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| 408 | Display* /*dpy*/,
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| 409 | int* /*event_base_return*/,
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| 410 | int* /*error_base_return*/
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| 411 | #endif
|
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| 412 | );
|
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| 413 |
|
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| 414 | extern Status XSyncInitialize(
|
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| 415 | #if NeedFunctionPrototypes
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| 416 | Display* /*dpy*/,
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| 417 | int* /*major_version_return*/,
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| 418 | int* /*minor_version_return*/
|
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| 419 | #endif
|
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| 420 | );
|
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| 421 |
|
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| 422 | extern XSyncSystemCounter *XSyncListSystemCounters(
|
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| 423 | #if NeedFunctionPrototypes
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| 424 | Display* /*dpy*/,
|
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| 425 | int* /*n_counters_return*/
|
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| 426 | #endif
|
|---|
| 427 | );
|
|---|
| 428 |
|
|---|
| 429 | extern void XSyncFreeSystemCounterList(
|
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| 430 | #if NeedFunctionPrototypes
|
|---|
| 431 | XSyncSystemCounter* /*list*/
|
|---|
| 432 | #endif
|
|---|
| 433 | );
|
|---|
| 434 |
|
|---|
| 435 | extern XSyncCounter XSyncCreateCounter(
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|---|
| 436 | #if NeedFunctionPrototypes
|
|---|
| 437 | Display* /*dpy*/,
|
|---|
| 438 | XSyncValue /*initial_value*/
|
|---|
| 439 | #endif
|
|---|
| 440 | );
|
|---|
| 441 |
|
|---|
| 442 | extern Status XSyncSetCounter(
|
|---|
| 443 | #if NeedFunctionPrototypes
|
|---|
| 444 | Display* /*dpy*/,
|
|---|
| 445 | XSyncCounter /*counter*/,
|
|---|
| 446 | XSyncValue /*value*/
|
|---|
| 447 | #endif
|
|---|
| 448 | );
|
|---|
| 449 |
|
|---|
| 450 | extern Status XSyncChangeCounter(
|
|---|
| 451 | #if NeedFunctionPrototypes
|
|---|
| 452 | Display* /*dpy*/,
|
|---|
| 453 | XSyncCounter /*counter*/,
|
|---|
| 454 | XSyncValue /*value*/
|
|---|
| 455 | #endif
|
|---|
| 456 | );
|
|---|
| 457 |
|
|---|
| 458 | extern Status XSyncDestroyCounter(
|
|---|
| 459 | #if NeedFunctionPrototypes
|
|---|
| 460 | Display* /*dpy*/,
|
|---|
| 461 | XSyncCounter /*counter*/
|
|---|
| 462 | #endif
|
|---|
| 463 | );
|
|---|
| 464 |
|
|---|
| 465 | extern Status XSyncQueryCounter(
|
|---|
| 466 | #if NeedFunctionPrototypes
|
|---|
| 467 | Display* /*dpy*/,
|
|---|
| 468 | XSyncCounter /*counter*/,
|
|---|
| 469 | XSyncValue* /*value_return*/
|
|---|
| 470 | #endif
|
|---|
| 471 | );
|
|---|
| 472 |
|
|---|
| 473 | extern Status XSyncAwait(
|
|---|
| 474 | #if NeedFunctionPrototypes
|
|---|
| 475 | Display* /*dpy*/,
|
|---|
| 476 | XSyncWaitCondition* /*wait_list*/,
|
|---|
| 477 | int /*n_conditions*/
|
|---|
| 478 | #endif
|
|---|
| 479 | );
|
|---|
| 480 |
|
|---|
| 481 | extern XSyncAlarm XSyncCreateAlarm(
|
|---|
| 482 | #if NeedFunctionPrototypes
|
|---|
| 483 | Display* /*dpy*/,
|
|---|
| 484 | unsigned long /*values_mask*/,
|
|---|
| 485 | XSyncAlarmAttributes* /*values*/
|
|---|
| 486 | #endif
|
|---|
| 487 | );
|
|---|
| 488 |
|
|---|
| 489 | extern Status XSyncDestroyAlarm(
|
|---|
| 490 | #if NeedFunctionPrototypes
|
|---|
| 491 | Display* /*dpy*/,
|
|---|
| 492 | XSyncAlarm /*alarm*/
|
|---|
| 493 | #endif
|
|---|
| 494 | );
|
|---|
| 495 |
|
|---|
| 496 | extern Status XSyncQueryAlarm(
|
|---|
| 497 | #if NeedFunctionPrototypes
|
|---|
| 498 | Display* /*dpy*/,
|
|---|
| 499 | XSyncAlarm /*alarm*/,
|
|---|
| 500 | XSyncAlarmAttributes* /*values_return*/
|
|---|
| 501 | #endif
|
|---|
| 502 | );
|
|---|
| 503 |
|
|---|
| 504 | extern Status XSyncChangeAlarm(
|
|---|
| 505 | #if NeedFunctionPrototypes
|
|---|
| 506 | Display* /*dpy*/,
|
|---|
| 507 | XSyncAlarm /*alarm*/,
|
|---|
| 508 | unsigned long /*values_mask*/,
|
|---|
| 509 | XSyncAlarmAttributes* /*values*/
|
|---|
| 510 | #endif
|
|---|
| 511 | );
|
|---|
| 512 |
|
|---|
| 513 | extern Status XSyncSetPriority(
|
|---|
| 514 | #if NeedFunctionPrototypes
|
|---|
| 515 | Display* /*dpy*/,
|
|---|
| 516 | XID /*client_resource_id*/,
|
|---|
| 517 | int /*priority*/
|
|---|
| 518 | #endif
|
|---|
| 519 | );
|
|---|
| 520 |
|
|---|
| 521 | extern Status XSyncGetPriority(
|
|---|
| 522 | #if NeedFunctionPrototypes
|
|---|
| 523 | Display* /*dpy*/,
|
|---|
| 524 | XID /*client_resource_id*/,
|
|---|
| 525 | int* /*return_priority*/
|
|---|
| 526 | #endif
|
|---|
| 527 | );
|
|---|
| 528 |
|
|---|
| 529 | #endif /* _SYNC_SERVER */
|
|---|
| 530 |
|
|---|
| 531 | _XFUNCPROTOEND
|
|---|
| 532 |
|
|---|
| 533 | #endif /* _SYNC_H_ */
|
|---|
