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-rw-r--r--X11/extensions/syncstr.h366
1 files changed, 182 insertions, 184 deletions
diff --git a/X11/extensions/syncstr.h b/X11/extensions/syncstr.h
index 87697a22f..43697e498 100644
--- a/X11/extensions/syncstr.h
+++ b/X11/extensions/syncstr.h
@@ -1,184 +1,182 @@
-/* $Xorg: syncstr.h,v 1.4 2001/02/09 02:03:24 xorgcvs Exp $ */
-/*
-
-Copyright 1991, 1993, 1994, 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.
-
-*/
-
-/***********************************************************
-Copyright 1991,1993 by Digital Equipment Corporation, Maynard, Massachusetts,
-and Olivetti Research Limited, Cambridge, England.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the names of Digital or Olivetti
-not be used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL AND OLIVETTI DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-FITNESS, IN NO EVENT SHALL THEY BE LIABLE FOR ANY SPECIAL, INDIRECT OR
-CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
-USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
-OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
-PERFORMANCE OF THIS SOFTWARE.
-
-******************************************************************/
-/* $XFree86: xc/include/extensions/syncstr.h,v 1.3 2003/07/16 01:38:24 dawes Exp $ */
-
-#ifndef _SYNCSTR_H_
-#define _SYNCSTR_H_
-
-#include <X11/extensions/syncproto.h>
-
-#ifdef _SYNC_SERVER
-
-#define CARD64 XSyncValue /* XXX temporary! need real 64 bit values for Alpha */
-
-typedef struct _SyncCounter {
- ClientPtr client; /* Owning client. 0 for system counters */
- XSyncCounter id; /* resource ID */
- CARD64 value; /* counter value */
- struct _SyncTriggerList *pTriglist; /* list of triggers */
- Bool beingDestroyed; /* in process of going away */
- struct _SysCounterInfo *pSysCounterInfo; /* NULL if not a system counter */
-} SyncCounter;
-
-/*
- * The System Counter interface
- */
-
-typedef enum {
- XSyncCounterNeverChanges,
- XSyncCounterNeverIncreases,
- XSyncCounterNeverDecreases,
- XSyncCounterUnrestricted
-} SyncCounterType;
-
-typedef struct _SysCounterInfo {
- char *name;
- CARD64 resolution;
- CARD64 bracket_greater;
- CARD64 bracket_less;
- SyncCounterType counterType; /* how can this counter change */
- void (*QueryValue)(
- pointer /*pCounter*/,
- CARD64 * /*freshvalue*/
-);
- void (*BracketValues)(
- pointer /*pCounter*/,
- CARD64 * /*lessthan*/,
- CARD64 * /*greaterthan*/
-);
-} SysCounterInfo;
-
-
-
-typedef struct _SyncTrigger {
- SyncCounter *pCounter;
- CARD64 wait_value; /* wait value */
- unsigned int value_type; /* Absolute or Relative */
- unsigned int test_type; /* transition or Comparision type */
- CARD64 test_value; /* trigger event threshold value */
- Bool (*CheckTrigger)(
- struct _SyncTrigger * /*pTrigger*/,
- CARD64 /*newval*/
- );
- void (*TriggerFired)(
- struct _SyncTrigger * /*pTrigger*/
- );
- void (*CounterDestroyed)(
- struct _SyncTrigger * /*pTrigger*/
- );
-} SyncTrigger;
-
-typedef struct _SyncTriggerList {
- SyncTrigger *pTrigger;
- struct _SyncTriggerList *next;
-} SyncTriggerList;
-
-typedef struct _SyncAlarmClientList {
- ClientPtr client;
- XID delete_id;
- struct _SyncAlarmClientList *next;
-} SyncAlarmClientList;
-
-typedef struct _SyncAlarm {
- SyncTrigger trigger;
- ClientPtr client;
- XSyncAlarm alarm_id;
- CARD64 delta;
- int events;
- int state;
- SyncAlarmClientList *pEventClients;
-} SyncAlarm;
-
-typedef struct {
- ClientPtr client;
- CARD32 delete_id;
- int num_waitconditions;
-} SyncAwaitHeader;
-
-typedef struct {
- SyncTrigger trigger;
- CARD64 event_threshold;
- SyncAwaitHeader *pHeader;
-} SyncAwait;
-
-typedef union {
- SyncAwaitHeader header;
- SyncAwait await;
-} SyncAwaitUnion;
-
-
-extern pointer SyncCreateSystemCounter(
- char * /* name */,
- CARD64 /* inital_value */,
- CARD64 /* resolution */,
- SyncCounterType /* change characterization */,
- void (* /*QueryValue*/ ) (
- pointer /* pCounter */,
- CARD64 * /* pValue_return */), /* XXX prototype */
- void (* /*BracketValues*/) (
- pointer /* pCounter */,
- CARD64 * /* pbracket_less */,
- CARD64 * /* pbracket_greater */)
-);
-
-extern void SyncChangeCounter(
- SyncCounter * /* pCounter*/,
- CARD64 /* new_value */
-);
-
-extern void SyncDestroySystemCounter(
- pointer pCounter
-);
-extern void InitServertime(void);
-
-#endif /* _SYNC_SERVER */
-
-#endif /* _SYNCSTR_H_ */
+/*
+
+Copyright 1991, 1993, 1994, 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.
+
+*/
+
+/***********************************************************
+Copyright 1991,1993 by Digital Equipment Corporation, Maynard, Massachusetts,
+and Olivetti Research Limited, Cambridge, England.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or Olivetti
+not be used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL AND OLIVETTI DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL THEY BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
+USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+#ifndef _SYNCSTR_H_
+#define _SYNCSTR_H_
+
+#include <X11/extensions/syncproto.h>
+
+#ifdef _SYNC_SERVER
+
+#define CARD64 XSyncValue /* XXX temporary! need real 64 bit values for Alpha */
+
+typedef struct _SyncCounter {
+ ClientPtr client; /* Owning client. 0 for system counters */
+ XSyncCounter id; /* resource ID */
+ CARD64 value; /* counter value */
+ struct _SyncTriggerList *pTriglist; /* list of triggers */
+ Bool beingDestroyed; /* in process of going away */
+ struct _SysCounterInfo *pSysCounterInfo; /* NULL if not a system counter */
+} SyncCounter;
+
+/*
+ * The System Counter interface
+ */
+
+typedef enum {
+ XSyncCounterNeverChanges,
+ XSyncCounterNeverIncreases,
+ XSyncCounterNeverDecreases,
+ XSyncCounterUnrestricted
+} SyncCounterType;
+
+typedef struct _SysCounterInfo {
+ char *name;
+ CARD64 resolution;
+ CARD64 bracket_greater;
+ CARD64 bracket_less;
+ SyncCounterType counterType; /* how can this counter change */
+ void (*QueryValue)(
+ pointer /*pCounter*/,
+ CARD64 * /*freshvalue*/
+);
+ void (*BracketValues)(
+ pointer /*pCounter*/,
+ CARD64 * /*lessthan*/,
+ CARD64 * /*greaterthan*/
+);
+} SysCounterInfo;
+
+
+
+typedef struct _SyncTrigger {
+ SyncCounter *pCounter;
+ CARD64 wait_value; /* wait value */
+ unsigned int value_type; /* Absolute or Relative */
+ unsigned int test_type; /* transition or Comparision type */
+ CARD64 test_value; /* trigger event threshold value */
+ Bool (*CheckTrigger)(
+ struct _SyncTrigger * /*pTrigger*/,
+ CARD64 /*newval*/
+ );
+ void (*TriggerFired)(
+ struct _SyncTrigger * /*pTrigger*/
+ );
+ void (*CounterDestroyed)(
+ struct _SyncTrigger * /*pTrigger*/
+ );
+} SyncTrigger;
+
+typedef struct _SyncTriggerList {
+ SyncTrigger *pTrigger;
+ struct _SyncTriggerList *next;
+} SyncTriggerList;
+
+typedef struct _SyncAlarmClientList {
+ ClientPtr client;
+ XID delete_id;
+ struct _SyncAlarmClientList *next;
+} SyncAlarmClientList;
+
+typedef struct _SyncAlarm {
+ SyncTrigger trigger;
+ ClientPtr client;
+ XSyncAlarm alarm_id;
+ CARD64 delta;
+ int events;
+ int state;
+ SyncAlarmClientList *pEventClients;
+} SyncAlarm;
+
+typedef struct {
+ ClientPtr client;
+ CARD32 delete_id;
+ int num_waitconditions;
+} SyncAwaitHeader;
+
+typedef struct {
+ SyncTrigger trigger;
+ CARD64 event_threshold;
+ SyncAwaitHeader *pHeader;
+} SyncAwait;
+
+typedef union {
+ SyncAwaitHeader header;
+ SyncAwait await;
+} SyncAwaitUnion;
+
+
+extern pointer SyncCreateSystemCounter(
+ char * /* name */,
+ CARD64 /* inital_value */,
+ CARD64 /* resolution */,
+ SyncCounterType /* change characterization */,
+ void (* /*QueryValue*/ ) (
+ pointer /* pCounter */,
+ CARD64 * /* pValue_return */), /* XXX prototype */
+ void (* /*BracketValues*/) (
+ pointer /* pCounter */,
+ CARD64 * /* pbracket_less */,
+ CARD64 * /* pbracket_greater */)
+);
+
+extern void SyncChangeCounter(
+ SyncCounter * /* pCounter*/,
+ CARD64 /* new_value */
+);
+
+extern void SyncDestroySystemCounter(
+ pointer pCounter
+);
+extern void InitServertime(void);
+
+#endif /* _SYNC_SERVER */
+
+#endif /* _SYNCSTR_H_ */