diff options
| -rw-r--r-- | ext/standard/php_rand.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ext/standard/php_rand.h b/ext/standard/php_rand.h index 7e705bb12d..1638a7ace7 100644 --- a/ext/standard/php_rand.h +++ b/ext/standard/php_rand.h @@ -33,7 +33,8 @@ #define RAND_MAX (1<<15) #endif -#if defined(HAVE_LRAND48) || defined(HAVE_RANDOM) +/* In ZTS mode we rely on rand_r() so we must use RAND_MAX. */ +#if !defined(ZTS) && (defined(HAVE_LRAND48) || defined(HAVE_RANDOM)) #define PHP_RAND_MAX 2147483647 #else #define PHP_RAND_MAX RAND_MAX |