diff options
| -rw-r--r-- | source3/nmbd/nmbd_subnetdb.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/source3/nmbd/nmbd_subnetdb.c b/source3/nmbd/nmbd_subnetdb.c index 4b04751235d..398119cc829 100644 --- a/source3/nmbd/nmbd_subnetdb.c +++ b/source3/nmbd/nmbd_subnetdb.c @@ -185,12 +185,28 @@ BOOL create_subnets(void) struct in_addr unicast_ip, ipzero; if(num_interfaces == 0) { + void (*saved_handler)(int); + DEBUG(0,("create_subnets: No local interfaces !\n")); DEBUG(0,("create_subnets: Waiting for an interface to appear ...\n")); + + /* + * Whilst we're waiting for an interface, allow SIGTERM to + * cause us to exit. + */ + + saved_handler = CatchSignal( SIGTERM, SIGNAL_CAST SIG_DFL ); + while (iface_count() == 0) { sleep(5); load_interfaces(); } + + /* + * We got an interface, restore our normal term handler. + */ + + CatchSignal( SIGTERM, SIGNAL_CAST saved_handler ); } num_interfaces = iface_count(); |