gnutls_rnd: doc update

diff --git a/lib/random.c b/lib/random.c
index bb71ba6cba0226d2bcbd6d2fd0a687564af5a58a..89e882706974f5671413776779ce074b22043ddf 100644 (file)
--- a/lib/random.c
+++ b/lib/random.c
@@ -73,7 +73,9 @@ void _gnutls_rnd_deinit(void)
  * This function will generate random data and store it to output
  * buffer.
  *
- * Returns: Zero or a negative error code on error.
+ * This function is thread-safe and also fork-safe.
+ *
+ * Returns: Zero on success, or a negative error code on error.
  *
  * Since: 2.12.0
  **/