diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/getrandom.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/getrandom.c b/lib/getrandom.c index ad49cae896..f0b3f53500 100644 --- a/lib/getrandom.c +++ b/lib/getrandom.c @@ -98,7 +98,8 @@ initialize (void) #endif /* Set BUFFER (of size LENGTH) to random bytes under the control of FLAGS. - Return the number of bytes written, or -1 on error. */ + Return the number of bytes written (> 0). + Upon error, return -1 and set errno. */ ssize_t getrandom (void *buffer, size_t length, unsigned int flags) #undef getrandom |