1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/*
+----------------------------------------------------------------------+
| APC |
+----------------------------------------------------------------------+
| Copyright (c) 2006-2011 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Pierre Joye <pierre@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifndef APC_WINDOWS_CS_RWLOCK_H
#define APC_WINDOWS_CS_RWLOCK_H
#include "apc.h"
#ifdef APC_SRWLOCK_KERNEL
typedef struct _RTL_RWLOCK {
RTL_CRITICAL_SECTION rtlCS;
HANDLE hSharedReleaseSemaphore;
UINT uSharedWaiters;
HANDLE hExclusiveReleaseSemaphore;
UINT uExclusiveWaiters;
INT iNumberActive;
HANDLE hOwningThreadId;
DWORD dwTimeoutBoost;
PVOID pDebugInfo;
} RTL_RWLOCK, *LPRTL_RWLOCK;
#define apc_windows_cs_rwlock_t RTL_RWLOCK
struct apc_windows_cs_rwlock_t {
CRITICAL_SECTION cs;
LONG writers_waiting_count;
LONG readers_waiting_count;
DWORD active_writers_readers_flag;
HANDLE ready_to_read;
HANDLE ready_to_write;
DWORD reader_races_lost;
};
apc_windows_cs_rwlock_t *apc_windows_cs_create(apc_windows_cs_rwlock_t *lock);
void apc_windows_cs_destroy(apc_windows_cs_rwlock_t *lock);
void apc_windows_cs_lock(apc_windows_cs_rwlock_t *lock);
void apc_windows_cs_rdlock(apc_windows_cs_rwlock_t *lock);
void apc_windows_cs_unlock_rd(apc_windows_cs_rwlock_t *lock);
void apc_windows_cs_unlock_wr(apc_windows_cs_rwlock_t *lock);
# if NONBLOCKING_LOCK_AVAILABLE==1 /* Only in win7/2008 */
zend_bool apc_pthreadrwlock_nonblocking_lock(apc_windows_cs_rwlock_t *lock);
# endif
#endif
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim>600: expandtab sw=4 ts=4 sts=4 fdm=marker
* vim<600: expandtab sw=4 ts=4 sts=4
*/
|
