doc update

diff --git a/lib/gnutls_handshake.c b/lib/gnutls_handshake.c
index 60272e068211d18ee60958e4e46ba8839ddd6018..3c52f4ff6ed122b62b2d661d0f3022f88cef252c 100644 (file)
--- a/lib/gnutls_handshake.c
+++ b/lib/gnutls_handshake.c
@@ -2446,6 +2446,9 @@ gnutls_handshake (gnutls_session_t session)
  * This function sets the timeout for the handshake process
  * to the provided value.
  *
+ * Note that in order for the timeout to be enforced
+ * gnutls_transport_set_pull_timeout_function() must be set.
+ *
  **/
 void
 gnutls_handshake_set_timeout (gnutls_session_t session, unsigned int ms)