mirror of
https://github.com/php-win-ext/pecl-memcache.git
synced 2026-03-24 00:52:07 +01:00
66 lines
2.4 KiB
C
66 lines
2.4 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2007 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.0 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_0.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: Antony Dovgal <tony2001@phpclub.net> |
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| Mikael Johansson <mikael AT synd DOT info> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef MEMCACHE_QUEUE_H_
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#define MEMCACHE_QUEUE_H_
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/* request / server stack */
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#define MMC_QUEUE_PREALLOC 25
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typedef struct mmc_queue {
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void **items; /* items on queue */
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int alloc; /* allocated size */
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int head; /* head index in ring buffer */
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int tail; /* tail index in ring buffer */
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int len;
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} mmc_queue_t;
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#define mmc_queue_release(q) ZEND_SECURE_ZERO((q), sizeof(*(q)))
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#define mmc_queue_reset(q) (q)->len = (q)->head = (q)->tail = 0
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#define mmc_queue_item(q, i) ((q)->tail + (i) < (q)->alloc ? (q)->items[(q)->tail + (i)] : (q)->items[(i) - ((q)->alloc - (q)->tail)])
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#ifdef PHP_WIN32
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#define MMC_QUEUE_INLINE
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#elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
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/* see https://gcc.gnu.org/gcc-5/porting_to.html */
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#define MMC_QUEUE_INLINE extern inline
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#else
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#define MMC_QUEUE_INLINE inline
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#endif
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void mmc_queue_push(mmc_queue_t *, void *);
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void *mmc_queue_pop(mmc_queue_t *);
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int mmc_queue_contains(mmc_queue_t *, void *);
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void mmc_queue_free(mmc_queue_t *);
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void mmc_queue_copy(mmc_queue_t *, mmc_queue_t *);
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void mmc_queue_remove(mmc_queue_t *, void *);
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#endif /*MEMCACHE_QUEUE_H_*/
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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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* vim600: noet sw=4 ts=4 fdm=marker
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* vim<600: noet sw=4 ts=4
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*/
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