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| author | James Moore <jmoore@php.net> | 2001-02-22 00:24:19 +0000 |
|---|---|---|
| committer | James Moore <jmoore@php.net> | 2001-02-22 00:24:19 +0000 |
| commit | 118c015529d69e06b6970bc9185436e60313f31e (patch) | |
| tree | 5b58f083918e0f364229be2d4a24e88c42a93192 /ext/standard/php_rand.h | |
| parent | 6e31987376e066b4fb856c2f619e78bb49222e23 (diff) | |
| download | php-git-118c015529d69e06b6970bc9185436e60313f31e.tar.gz | |
Adding php_rand() and php_srand(seed) as a wrapper around random, lrand48 and rand.
Diffstat (limited to 'ext/standard/php_rand.h')
| -rw-r--r-- | ext/standard/php_rand.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/ext/standard/php_rand.h b/ext/standard/php_rand.h index 7ef8b6d9ab..3cc4296d94 100644 --- a/ext/standard/php_rand.h +++ b/ext/standard/php_rand.h @@ -36,4 +36,26 @@ #define PHP_RAND_MAX RAND_MAX #endif +/* Define rand Function wrapper */ +#ifdef HAVE_RANDOM +#define php_rand() random() +#else +#ifdef HAVE_LRAND48 +#define php_rand() lrand48() +#else +#define php_rand() rand() +#endif +#endif + +/* Define srand Function wrapper */ +#ifdef HAVE_SRANDOM +#define php_srand(seed) srandom((unsigned int)seed) +#else +#ifdef HAVE_SRAND48 +#define php_srand(seed) srand48((long)seed) +#else +#define php_srand(seed) srand((unsigned int)seed) +#endif +#endif + #endif /* PHP_RAND_H */ |