diff options
Diffstat (limited to 'posix/unistd.h')
| -rw-r--r-- | posix/unistd.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/posix/unistd.h b/posix/unistd.h index 392dc0e004..70b10c6a88 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -1157,6 +1157,11 @@ extern int pthread_atfork (void (*__prepare) (void), void (*__child) (void)) __THROW; #endif +#ifdef __USE_GNU +/* Write LENGTH bytes of randomness starting at BUFFER. Return 0 on + success or -1 on error. */ +int getentropy (void *__buffer, size_t __length) __wur; +#endif /* Define some macros helping to catch buffer overflows. */ #if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function |