server/: Make initialization errors be non-fatal and restartable.

[tripe] / server / tun-std.c

diff --git a/server/tun-std.c b/server/tun-std.c
index 21b2aab..4a9643e 100644 (file)
--- a/server/tun-std.c
+++ b/server/tun-std.c
@@ -74,13 +74,13 @@ static void t_read(int fd, unsigned mode, void *v)
  *
  * Arguments:  ---
  *
- * Returns:    ---
+ * Returns:    Zero on success, @-1@ on failure.
  *
  * Use:                Initializes the tunneling system.  Maybe this will require
  *             opening file descriptors or something.
  */
 
-static void t_init(void) { return; }
+static int t_init(void) { return (0); }
 
 /* --- @t_create@ --- *
  *