1 /* 2 +----------------------------------------------------------------------+ 3 | PHP Version 7 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 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 | Author: Sascha Schumann <sascha@schumann.cx> | 16 +----------------------------------------------------------------------+ 17 */ 18 19 #ifndef PHP_LCG_H 20 #define PHP_LCG_H 21 22 #include "ext/standard/basic_functions.h" 23 24 typedef struct { 25 int32_t s1; 26 int32_t s2; 27 int seeded; 28 } php_lcg_globals; 29 30 PHPAPI double php_combined_lcg(void); 31 PHP_FUNCTION(lcg_value); 32 33 PHP_MINIT_FUNCTION(lcg); 34 35 #ifdef ZTS 36 #define LCG(v) ZEND_TSRMG(lcg_globals_id, php_lcg_globals *, v) 37 #else 38 #define LCG(v) (lcg_globals.v) 39 #endif 40 41 #endif 42
