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-rw-r--r--X11/extensions/sync.h813
1 files changed, 344 insertions, 469 deletions
diff --git a/X11/extensions/sync.h b/X11/extensions/sync.h
index 9fbe6d72f..9d8c88545 100644
--- a/X11/extensions/sync.h
+++ b/X11/extensions/sync.h
@@ -1,469 +1,344 @@
-/* $Xorg: sync.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/sync.h,v 1.4 2001/12/20 19:40:59 tsi Exp $ */
-
-#ifndef _SYNC_H_
-#define _SYNC_H_
-
-#include <X11/Xfuncproto.h>
-
-_XFUNCPROTOBEGIN
-
-#define SYNC_NAME "SYNC"
-
-#define SYNC_MAJOR_VERSION 3
-#define SYNC_MINOR_VERSION 0
-
-#define X_SyncInitialize 0
-#define X_SyncListSystemCounters 1
-#define X_SyncCreateCounter 2
-#define X_SyncSetCounter 3
-#define X_SyncChangeCounter 4
-#define X_SyncQueryCounter 5
-#define X_SyncDestroyCounter 6
-#define X_SyncAwait 7
-#define X_SyncCreateAlarm 8
-#define X_SyncChangeAlarm 9
-#define X_SyncQueryAlarm 10
-#define X_SyncDestroyAlarm 11
-#define X_SyncSetPriority 12
-#define X_SyncGetPriority 13
-
-#define XSyncCounterNotify 0
-#define XSyncAlarmNotify 1
-#define XSyncAlarmNotifyMask (1L << XSyncAlarmNotify)
-
-#define XSyncNumberEvents 2L
-
-#define XSyncBadCounter 0L
-#define XSyncBadAlarm 1L
-#define XSyncNumberErrors (XSyncBadAlarm + 1)
-
-/*
- * Flags for Alarm Attributes
- */
-#define XSyncCACounter (1L<<0)
-#define XSyncCAValueType (1L<<1)
-#define XSyncCAValue (1L<<2)
-#define XSyncCATestType (1L<<3)
-#define XSyncCADelta (1L<<4)
-#define XSyncCAEvents (1L<<5)
-
-/*
- * Constants for the value_type argument of various requests
- */
-typedef enum {
- XSyncAbsolute,
- XSyncRelative
-} XSyncValueType;
-
-/*
- * Alarm Test types
- */
-typedef enum {
- XSyncPositiveTransition,
- XSyncNegativeTransition,
- XSyncPositiveComparison,
- XSyncNegativeComparison
-} XSyncTestType;
-
-/*
- * Alarm state constants
- */
-typedef enum {
- XSyncAlarmActive,
- XSyncAlarmInactive,
- XSyncAlarmDestroyed
-} XSyncAlarmState;
-
-
-typedef XID XSyncCounter;
-typedef XID XSyncAlarm;
-typedef struct _XSyncValue {
- int hi;
- unsigned int lo;
-} XSyncValue;
-
-/*
- * Macros/functions for manipulating 64 bit values
- */
-
-/* have to put these prototypes before the corresponding macro definitions */
-
-extern void XSyncIntToValue(
- XSyncValue* /*pv*/,
- int /*i*/
-);
-
-extern void XSyncIntsToValue(
- XSyncValue* /*pv*/,
- unsigned int /*l*/,
- int /*h*/
-);
-
-extern Bool XSyncValueGreaterThan(
- XSyncValue /*a*/,
- XSyncValue /*b*/
-);
-
-extern Bool XSyncValueLessThan(
- XSyncValue /*a*/,
- XSyncValue /*b*/
-);
-
-extern Bool XSyncValueGreaterOrEqual(
- XSyncValue /*a*/,
- XSyncValue /*b*/
-);
-
-extern Bool XSyncValueLessOrEqual(
- XSyncValue /*a*/,
- XSyncValue /*b*/
-);
-
-extern Bool XSyncValueEqual(
- XSyncValue /*a*/,
- XSyncValue /*b*/
-);
-
-extern Bool XSyncValueIsNegative(
- XSyncValue /*v*/
-);
-
-extern Bool XSyncValueIsZero(
- XSyncValue /*a*/
-);
-
-extern Bool XSyncValueIsPositive(
- XSyncValue /*v*/
-);
-
-extern unsigned int XSyncValueLow32(
- XSyncValue /*v*/
-);
-
-extern int XSyncValueHigh32(
- XSyncValue /*v*/
-);
-
-extern void XSyncValueAdd(
- XSyncValue* /*presult*/,
- XSyncValue /*a*/,
- XSyncValue /*b*/,
- int* /*poverflow*/
-);
-
-extern void XSyncValueSubtract(
- XSyncValue* /*presult*/,
- XSyncValue /*a*/,
- XSyncValue /*b*/,
- int* /*poverflow*/
-);
-
-extern void XSyncMaxValue(
- XSyncValue* /*pv*/
-);
-
-extern void XSyncMinValue(
- XSyncValue* /*pv*/
-);
-
-_XFUNCPROTOEND
-
-/* The _XSync macros below are for library internal use only. They exist
- * so that if we have to make a fix, we can change it in this one place
- * and have both the macro and function variants inherit the fix.
- */
-
-#define _XSyncIntToValue(pv, i) ((pv)->hi=((i<0)?~0:0),(pv)->lo=(i))
-#define _XSyncIntsToValue(pv, l, h) ((pv)->lo = (l), (pv)->hi = (h))
-#define _XSyncValueGreaterThan(a, b)\
- ((a).hi>(b).hi || ((a).hi==(b).hi && (a).lo>(b).lo))
-#define _XSyncValueLessThan(a, b)\
- ((a).hi<(b).hi || ((a).hi==(b).hi && (a).lo<(b).lo))
-#define _XSyncValueGreaterOrEqual(a, b)\
- ((a).hi>(b).hi || ((a).hi==(b).hi && (a).lo>=(b).lo))
-#define _XSyncValueLessOrEqual(a, b)\
- ((a).hi<(b).hi || ((a).hi==(b).hi && (a).lo<=(b).lo))
-#define _XSyncValueEqual(a, b) ((a).lo==(b).lo && (a).hi==(b).hi)
-#define _XSyncValueIsNegative(v) (((v).hi & 0x80000000) ? 1 : 0)
-#define _XSyncValueIsZero(a) ((a).lo==0 && (a).hi==0)
-#define _XSyncValueIsPositive(v) (((v).hi & 0x80000000) ? 0 : 1)
-#define _XSyncValueLow32(v) ((v).lo)
-#define _XSyncValueHigh32(v) ((v).hi)
-#define _XSyncValueAdd(presult,a,b,poverflow) {\
- int t = (a).lo;\
- Bool signa = XSyncValueIsNegative(a);\
- Bool signb = XSyncValueIsNegative(b);\
- ((presult)->lo = (a).lo + (b).lo);\
- ((presult)->hi = (a).hi + (b).hi);\
- if (t>(presult)->lo) (presult)->hi++;\
- *poverflow = ((signa == signb) && !(signa == XSyncValueIsNegative(*presult)));\
- }
-#define _XSyncValueSubtract(presult,a,b,poverflow) {\
- int t = (a).lo;\
- Bool signa = XSyncValueIsNegative(a);\
- Bool signb = XSyncValueIsNegative(b);\
- ((presult)->lo = (a).lo - (b).lo);\
- ((presult)->hi = (a).hi - (b).hi);\
- if (t>(presult)->lo) (presult)->hi--;\
- *poverflow = ((signa == signb) && !(signa == XSyncValueIsNegative(*presult)));\
- }
-#define _XSyncMaxValue(pv) ((pv)->hi = 0x7fffffff, (pv)->lo = 0xffffffff)
-#define _XSyncMinValue(pv) ((pv)->hi = 0x80000000, (pv)->lo = 0)
-
-/*
- * These are the publically usable macros. If you want the function version
- * of one of these, just #undef the macro to uncover the function.
- * (This is the same convention that the ANSI C library uses.)
- */
-
-#define XSyncIntToValue(pv, i) _XSyncIntToValue(pv, i)
-#define XSyncIntsToValue(pv, l, h) _XSyncIntsToValue(pv, l, h)
-#define XSyncValueGreaterThan(a, b) _XSyncValueGreaterThan(a, b)
-#define XSyncValueLessThan(a, b) _XSyncValueLessThan(a, b)
-#define XSyncValueGreaterOrEqual(a, b) _XSyncValueGreaterOrEqual(a, b)
-#define XSyncValueLessOrEqual(a, b) _XSyncValueLessOrEqual(a, b)
-#define XSyncValueEqual(a, b) _XSyncValueEqual(a, b)
-#define XSyncValueIsNegative(v) _XSyncValueIsNegative(v)
-#define XSyncValueIsZero(a) _XSyncValueIsZero(a)
-#define XSyncValueIsPositive(v) _XSyncValueIsPositive(v)
-#define XSyncValueLow32(v) _XSyncValueLow32(v)
-#define XSyncValueHigh32(v) _XSyncValueHigh32(v)
-#define XSyncValueAdd(presult,a,b,poverflow) _XSyncValueAdd(presult,a,b,poverflow)
-#define XSyncValueSubtract(presult,a,b,poverflow) _XSyncValueSubtract(presult,a,b,poverflow)
-#define XSyncMaxValue(pv) _XSyncMaxValue(pv)
-#define XSyncMinValue(pv) _XSyncMinValue(pv)
-
-#ifndef _SYNC_SERVER
-
-typedef struct _XSyncSystemCounter {
- char *name; /* null-terminated name of system counter */
- XSyncCounter counter; /* counter id of this system counter */
- XSyncValue resolution; /* resolution of this system counter */
-} XSyncSystemCounter;
-
-
-typedef struct {
- XSyncCounter counter; /* counter to trigger on */
- XSyncValueType value_type; /* absolute/relative */
- XSyncValue wait_value; /* value to compare counter to */
- XSyncTestType test_type; /* pos/neg comparison/transtion */
-} XSyncTrigger;
-
-typedef struct {
- XSyncTrigger trigger; /* trigger for await */
- XSyncValue event_threshold; /* send event if past threshold */
-} XSyncWaitCondition;
-
-
-typedef struct {
- XSyncTrigger trigger;
- XSyncValue delta;
- Bool events;
- XSyncAlarmState state;
-} XSyncAlarmAttributes;
-
-/*
- * Events
- */
-
-typedef struct {
- int type; /* event base + XSyncCounterNotify */
- unsigned long serial; /* # of last request processed by server */
- Bool send_event; /* true if this came from a SendEvent request */
- Display *display; /* Display the event was read from */
- XSyncCounter counter; /* counter involved in await */
- XSyncValue wait_value; /* value being waited for */
- XSyncValue counter_value; /* counter value when this event was sent */
- Time time; /* milliseconds */
- int count; /* how many more events to come */
- Bool destroyed; /* True if counter was destroyed */
-} XSyncCounterNotifyEvent;
-
-typedef struct {
- int type; /* event base + XSyncCounterNotify */
- unsigned long serial; /* # of last request processed by server */
- Bool send_event; /* true if this came from a SendEvent request */
- Display *display; /* Display the event was read from */
- XSyncAlarm alarm; /* alarm that triggered */
- XSyncValue counter_value; /* value that triggered the alarm */
- XSyncValue alarm_value; /* test value of trigger in alarm */
- Time time; /* milliseconds */
- XSyncAlarmState state; /* new state of alarm */
-} XSyncAlarmNotifyEvent;
-
-/*
- * Errors
- */
-
-typedef struct {
- int type;
- Display *display; /* Display the event was read from */
- XSyncAlarm alarm; /* resource id */
- unsigned long serial; /* serial number of failed request */
- unsigned char error_code; /* error base + XSyncBadAlarm */
- unsigned char request_code; /* Major op-code of failed request */
- unsigned char minor_code; /* Minor op-code of failed request */
-} XSyncAlarmError;
-
-typedef struct {
- int type;
- Display *display; /* Display the event was read from */
- XSyncCounter counter; /* resource id */
- unsigned long serial; /* serial number of failed request */
- unsigned char error_code; /* error base + XSyncBadCounter */
- unsigned char request_code; /* Major op-code of failed request */
- unsigned char minor_code; /* Minor op-code of failed request */
-} XSyncCounterError;
-
-/*
- * Prototypes
- */
-
-_XFUNCPROTOBEGIN
-
-extern Status XSyncQueryExtension(
- Display* /*dpy*/,
- int* /*event_base_return*/,
- int* /*error_base_return*/
-);
-
-extern Status XSyncInitialize(
- Display* /*dpy*/,
- int* /*major_version_return*/,
- int* /*minor_version_return*/
-);
-
-extern XSyncSystemCounter *XSyncListSystemCounters(
- Display* /*dpy*/,
- int* /*n_counters_return*/
-);
-
-extern void XSyncFreeSystemCounterList(
- XSyncSystemCounter* /*list*/
-);
-
-extern XSyncCounter XSyncCreateCounter(
- Display* /*dpy*/,
- XSyncValue /*initial_value*/
-);
-
-extern Status XSyncSetCounter(
- Display* /*dpy*/,
- XSyncCounter /*counter*/,
- XSyncValue /*value*/
-);
-
-extern Status XSyncChangeCounter(
- Display* /*dpy*/,
- XSyncCounter /*counter*/,
- XSyncValue /*value*/
-);
-
-extern Status XSyncDestroyCounter(
- Display* /*dpy*/,
- XSyncCounter /*counter*/
-);
-
-extern Status XSyncQueryCounter(
- Display* /*dpy*/,
- XSyncCounter /*counter*/,
- XSyncValue* /*value_return*/
-);
-
-extern Status XSyncAwait(
- Display* /*dpy*/,
- XSyncWaitCondition* /*wait_list*/,
- int /*n_conditions*/
-);
-
-extern XSyncAlarm XSyncCreateAlarm(
- Display* /*dpy*/,
- unsigned long /*values_mask*/,
- XSyncAlarmAttributes* /*values*/
-);
-
-extern Status XSyncDestroyAlarm(
- Display* /*dpy*/,
- XSyncAlarm /*alarm*/
-);
-
-extern Status XSyncQueryAlarm(
- Display* /*dpy*/,
- XSyncAlarm /*alarm*/,
- XSyncAlarmAttributes* /*values_return*/
-);
-
-extern Status XSyncChangeAlarm(
- Display* /*dpy*/,
- XSyncAlarm /*alarm*/,
- unsigned long /*values_mask*/,
- XSyncAlarmAttributes* /*values*/
-);
-
-extern Status XSyncSetPriority(
- Display* /*dpy*/,
- XID /*client_resource_id*/,
- int /*priority*/
-);
-
-extern Status XSyncGetPriority(
- Display* /*dpy*/,
- XID /*client_resource_id*/,
- int* /*return_priority*/
-);
-
-#endif /* _SYNC_SERVER */
-
-_XFUNCPROTOEND
-
-#endif /* _SYNC_H_ */
+/* $Xorg: sync.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/sync.h,v 1.4 2001/12/20 19:40:59 tsi Exp $ */
+
+#ifndef _SYNC_H_
+#define _SYNC_H_
+
+#include <X11/Xfuncproto.h>
+#include <X11/extensions/syncconst.h>
+
+#ifdef _SYNC_SERVER
+#include <X11/extensions/syncproto.h>
+#else
+
+_XFUNCPROTOBEGIN
+/* get rid of macros so we can define corresponding functions */
+#undef XSyncIntToValue
+#undef XSyncIntsToValue
+#undef XSyncValueGreaterThan
+#undef XSyncValueLessThan
+#undef XSyncValueGreaterOrEqual
+#undef XSyncValueLessOrEqual
+#undef XSyncValueEqual
+#undef XSyncValueIsNegative
+#undef XSyncValueIsZero
+#undef XSyncValueIsPositive
+#undef XSyncValueLow32
+#undef XSyncValueHigh32
+#undef XSyncValueAdd
+#undef XSyncValueSubtract
+#undef XSyncMaxValue
+#undef XSyncMinValue
+
+extern void XSyncIntToValue(
+ XSyncValue* /*pv*/,
+ int /*i*/
+);
+
+extern void XSyncIntsToValue(
+ XSyncValue* /*pv*/,
+ unsigned int /*l*/,
+ int /*h*/
+);
+
+extern Bool XSyncValueGreaterThan(
+ XSyncValue /*a*/,
+ XSyncValue /*b*/
+);
+
+extern Bool XSyncValueLessThan(
+ XSyncValue /*a*/,
+ XSyncValue /*b*/
+);
+
+extern Bool XSyncValueGreaterOrEqual(
+ XSyncValue /*a*/,
+ XSyncValue /*b*/
+);
+
+extern Bool XSyncValueLessOrEqual(
+ XSyncValue /*a*/,
+ XSyncValue /*b*/
+);
+
+extern Bool XSyncValueEqual(
+ XSyncValue /*a*/,
+ XSyncValue /*b*/
+);
+
+extern Bool XSyncValueIsNegative(
+ XSyncValue /*v*/
+);
+
+extern Bool XSyncValueIsZero(
+ XSyncValue /*a*/
+);
+
+extern Bool XSyncValueIsPositive(
+ XSyncValue /*v*/
+);
+
+extern unsigned int XSyncValueLow32(
+ XSyncValue /*v*/
+);
+
+extern int XSyncValueHigh32(
+ XSyncValue /*v*/
+);
+
+extern void XSyncValueAdd(
+ XSyncValue* /*presult*/,
+ XSyncValue /*a*/,
+ XSyncValue /*b*/,
+ int* /*poverflow*/
+);
+
+extern void XSyncValueSubtract(
+ XSyncValue* /*presult*/,
+ XSyncValue /*a*/,
+ XSyncValue /*b*/,
+ int* /*poverflow*/
+);
+
+extern void XSyncMaxValue(
+ XSyncValue* /*pv*/
+);
+
+extern void XSyncMinValue(
+ XSyncValue* /*pv*/
+);
+
+_XFUNCPROTOEND
+
+
+typedef struct _XSyncSystemCounter {
+ char *name; /* null-terminated name of system counter */
+ XSyncCounter counter; /* counter id of this system counter */
+ XSyncValue resolution; /* resolution of this system counter */
+} XSyncSystemCounter;
+
+
+typedef struct {
+ XSyncCounter counter; /* counter to trigger on */
+ XSyncValueType value_type; /* absolute/relative */
+ XSyncValue wait_value; /* value to compare counter to */
+ XSyncTestType test_type; /* pos/neg comparison/transtion */
+} XSyncTrigger;
+
+typedef struct {
+ XSyncTrigger trigger; /* trigger for await */
+ XSyncValue event_threshold; /* send event if past threshold */
+} XSyncWaitCondition;
+
+
+typedef struct {
+ XSyncTrigger trigger;
+ XSyncValue delta;
+ Bool events;
+ XSyncAlarmState state;
+} XSyncAlarmAttributes;
+
+/*
+ * Events
+ */
+
+typedef struct {
+ int type; /* event base + XSyncCounterNotify */
+ unsigned long serial; /* # of last request processed by server */
+ Bool send_event; /* true if this came from a SendEvent request */
+ Display *display; /* Display the event was read from */
+ XSyncCounter counter; /* counter involved in await */
+ XSyncValue wait_value; /* value being waited for */
+ XSyncValue counter_value; /* counter value when this event was sent */
+ Time time; /* milliseconds */
+ int count; /* how many more events to come */
+ Bool destroyed; /* True if counter was destroyed */
+} XSyncCounterNotifyEvent;
+
+typedef struct {
+ int type; /* event base + XSyncCounterNotify */
+ unsigned long serial; /* # of last request processed by server */
+ Bool send_event; /* true if this came from a SendEvent request */
+ Display *display; /* Display the event was read from */
+ XSyncAlarm alarm; /* alarm that triggered */
+ XSyncValue counter_value; /* value that triggered the alarm */
+ XSyncValue alarm_value; /* test value of trigger in alarm */
+ Time time; /* milliseconds */
+ XSyncAlarmState state; /* new state of alarm */
+} XSyncAlarmNotifyEvent;
+
+/*
+ * Errors
+ */
+
+typedef struct {
+ int type;
+ Display *display; /* Display the event was read from */
+ XSyncAlarm alarm; /* resource id */
+ unsigned long serial; /* serial number of failed request */
+ unsigned char error_code; /* error base + XSyncBadAlarm */
+ unsigned char request_code; /* Major op-code of failed request */
+ unsigned char minor_code; /* Minor op-code of failed request */
+} XSyncAlarmError;
+
+typedef struct {
+ int type;
+ Display *display; /* Display the event was read from */
+ XSyncCounter counter; /* resource id */
+ unsigned long serial; /* serial number of failed request */
+ unsigned char error_code; /* error base + XSyncBadCounter */
+ unsigned char request_code; /* Major op-code of failed request */
+ unsigned char minor_code; /* Minor op-code of failed request */
+} XSyncCounterError;
+
+/*
+ * Prototypes
+ */
+
+_XFUNCPROTOBEGIN
+
+extern Status XSyncQueryExtension(
+ Display* /*dpy*/,
+ int* /*event_base_return*/,
+ int* /*error_base_return*/
+);
+
+extern Status XSyncInitialize(
+ Display* /*dpy*/,
+ int* /*major_version_return*/,
+ int* /*minor_version_return*/
+);
+
+extern XSyncSystemCounter *XSyncListSystemCounters(
+ Display* /*dpy*/,
+ int* /*n_counters_return*/
+);
+
+extern void XSyncFreeSystemCounterList(
+ XSyncSystemCounter* /*list*/
+);
+
+extern XSyncCounter XSyncCreateCounter(
+ Display* /*dpy*/,
+ XSyncValue /*initial_value*/
+);
+
+extern Status XSyncSetCounter(
+ Display* /*dpy*/,
+ XSyncCounter /*counter*/,
+ XSyncValue /*value*/
+);
+
+extern Status XSyncChangeCounter(
+ Display* /*dpy*/,
+ XSyncCounter /*counter*/,
+ XSyncValue /*value*/
+);
+
+extern Status XSyncDestroyCounter(
+ Display* /*dpy*/,
+ XSyncCounter /*counter*/
+);
+
+extern Status XSyncQueryCounter(
+ Display* /*dpy*/,
+ XSyncCounter /*counter*/,
+ XSyncValue* /*value_return*/
+);
+
+extern Status XSyncAwait(
+ Display* /*dpy*/,
+ XSyncWaitCondition* /*wait_list*/,
+ int /*n_conditions*/
+);
+
+extern XSyncAlarm XSyncCreateAlarm(
+ Display* /*dpy*/,
+ unsigned long /*values_mask*/,
+ XSyncAlarmAttributes* /*values*/
+);
+
+extern Status XSyncDestroyAlarm(
+ Display* /*dpy*/,
+ XSyncAlarm /*alarm*/
+);
+
+extern Status XSyncQueryAlarm(
+ Display* /*dpy*/,
+ XSyncAlarm /*alarm*/,
+ XSyncAlarmAttributes* /*values_return*/
+);
+
+extern Status XSyncChangeAlarm(
+ Display* /*dpy*/,
+ XSyncAlarm /*alarm*/,
+ unsigned long /*values_mask*/,
+ XSyncAlarmAttributes* /*values*/
+);
+
+extern Status XSyncSetPriority(
+ Display* /*dpy*/,
+ XID /*client_resource_id*/,
+ int /*priority*/
+);
+
+extern Status XSyncGetPriority(
+ Display* /*dpy*/,
+ XID /*client_resource_id*/,
+ int* /*return_priority*/
+);
+
+_XFUNCPROTOEND
+
+#endif /* _SYNC_SERVER */
+
+#endif /* _SYNC_H_ */