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62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP version 4.0 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2001 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.02 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 at through the world-wide-web at |
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| http://www.php.net/license/2_02.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: Rasmus Lerdorf <rasmus@lerdorf.on.ca> |
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| Zeev Suraski <zeev@zend.com> |
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| Pedro Melo <melo@ip.pt> |
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| |
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| Based on code from: Shawn Cokus <Cokus@math.washington.edu> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef PHP_RAND_H
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#define PHP_RAND_H
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#include <stdlib.h>
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#ifndef RAND_MAX
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#define RAND_MAX (1<<15)
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#endif
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#if HAVE_LRAND48
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#define PHP_RAND_MAX 2147483647
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#else
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#define PHP_RAND_MAX RAND_MAX
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#endif
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/* Define rand Function wrapper */
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#ifdef HAVE_RANDOM
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#define php_rand() random()
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#else
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#ifdef HAVE_LRAND48
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#define php_rand() lrand48()
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#else
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#define php_rand() rand()
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#endif
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#endif
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/* Define srand Function wrapper */
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#ifdef HAVE_SRANDOM
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#define php_srand(seed) srandom((unsigned int)seed)
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#else
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#ifdef HAVE_SRAND48
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#define php_srand(seed) srand48((long)seed)
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#else
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#define php_srand(seed) srand((unsigned int)seed)
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#endif
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#endif
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#endif /* PHP_RAND_H */
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