1 /* 2 +----------------------------------------------------------------------+ 3 | PHP Version 7 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 1997-2018 The PHP Group | 6 +----------------------------------------------------------------------+ 7 | This source file is subject to version 3.01 of the PHP license, | 8 | that is bundled with this package in the file LICENSE, and is | 9 | available through the world-wide-web at the following url: | 10 | http://www.php.net/license/3_01.txt | 11 | If you did not receive a copy of the PHP license and are unable to | 12 | obtain it through the world-wide-web, please send a note to | 13 | license@php.net so we can mail you a copy immediately. | 14 +----------------------------------------------------------------------+ 15 | Authors: Rasmus Lerdorf <rasmus@php.net> | 16 | Zeev Suraski <zeev@php.net> | 17 | Pedro Melo <melo@ip.pt> | 18 | Sterling Hughes <sterling@php.net> | 19 | | 20 | Based on code from: Shawn Cokus <Cokus@math.washington.edu> | 21 +----------------------------------------------------------------------+ 22 */ 23 24 #ifndef PHP_MT_RAND_H 25 #define PHP_MT_RAND_H 26 27 #include "php_lcg.h" 28 #include "php_rand.h" 29 30 #define PHP_MT_RAND_MAX ((zend_long) (0x7FFFFFFF)) /* (1<<31) - 1 */ 31 32 #define MT_RAND_MT19937 0 33 #define MT_RAND_PHP 1 34 35 PHPAPI void php_mt_srand(uint32_t seed); 36 PHPAPI uint32_t php_mt_rand(void); 37 PHPAPI zend_long php_mt_rand_range(zend_long min, zend_long max); 38 PHPAPI zend_long php_mt_rand_common(zend_long min, zend_long max); 39 40 PHP_MINIT_FUNCTION(mt_rand); 41 42 #endif /* PHP_MT_RAND_H */ 43
