mirror of
https://github.com/php/pecl-caching-apc.git
synced 2026-03-23 22:42:11 +01:00
75 lines
2.6 KiB
C
75 lines
2.6 KiB
C
/*
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+----------------------------------------------------------------------+
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| APC |
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+----------------------------------------------------------------------+
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| Copyright (c) 2006-2011 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Pierre Joye <pierre@php.net> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef APC_WINDOWS_CS_RWLOCK_H
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#define APC_WINDOWS_CS_RWLOCK_H
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#include "apc.h"
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#ifdef APC_SRWLOCK_KERNEL
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typedef struct _RTL_RWLOCK {
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RTL_CRITICAL_SECTION rtlCS;
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HANDLE hSharedReleaseSemaphore;
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UINT uSharedWaiters;
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HANDLE hExclusiveReleaseSemaphore;
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UINT uExclusiveWaiters;
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INT iNumberActive;
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HANDLE hOwningThreadId;
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DWORD dwTimeoutBoost;
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PVOID pDebugInfo;
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} RTL_RWLOCK, *LPRTL_RWLOCK;
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#define apc_windows_cs_rwlock_t RTL_RWLOCK
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struct apc_windows_cs_rwlock_t {
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CRITICAL_SECTION cs;
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LONG writers_waiting_count;
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LONG readers_waiting_count;
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DWORD active_writers_readers_flag;
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HANDLE ready_to_read;
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HANDLE ready_to_write;
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DWORD reader_races_lost;
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};
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apc_windows_cs_rwlock_t *apc_windows_cs_create(apc_windows_cs_rwlock_t *lock TSRMLS_DC);
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void apc_windows_cs_destroy(apc_windows_cs_rwlock_t *lock);
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void apc_windows_cs_lock(apc_windows_cs_rwlock_t *lock TSRMLS_DC);
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void apc_windows_cs_rdlock(apc_windows_cs_rwlock_t *lock TSRMLS_DC);
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void apc_windows_cs_unlock_rd(apc_windows_cs_rwlock_t *lock TSRMLS_DC);
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void apc_windows_cs_unlock_wr(apc_windows_cs_rwlock_t *lock TSRMLS_DC);
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# if NONBLOCKING_LOCK_AVAILABLE==1 /* Only in win7/2008 */
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zend_bool apc_pthreadrwlock_nonblocking_lock(apc_windows_cs_rwlock_t *lock TSRMLS_DC);
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# endif
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#endif
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#endif
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim>600: expandtab sw=4 ts=4 sts=4 fdm=marker
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* vim<600: expandtab sw=4 ts=4 sts=4
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*/
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