diff options
Diffstat (limited to 'include/event2')
-rw-r--r-- | include/event2/util.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/event2/util.h b/include/event2/util.h index dc190426..ec406965 100644 --- a/include/event2/util.h +++ b/include/event2/util.h @@ -878,7 +878,6 @@ int evutil_secure_rng_init(void); EVENT2_EXPORT_SYMBOL int evutil_secure_rng_set_urandom_device_file(char *fname); -#if !defined(EVENT__HAVE_ARC4RANDOM) || defined(EVENT__HAVE_ARC4RANDOM_ADDRANDOM) /** Seed the random number generator with extra random bytes. You should almost never need to call this function; it should be @@ -890,12 +889,14 @@ int evutil_secure_rng_set_urandom_device_file(char *fname); contains a fairly large amount of strong entropy. Doing so is notoriously hard: most people who try get it wrong. Watch out! + This function does nothing when the system provides arc4random() + function because it will provide proper entropy. + @param dat a buffer full of a strong source of random numbers @param datlen the number of bytes to read from datlen */ EVENT2_EXPORT_SYMBOL void evutil_secure_rng_add_bytes(const char *dat, size_t datlen); -#endif #ifdef __cplusplus } |