diff options
Diffstat (limited to 'source3/lib/messages.c')
-rw-r--r-- | source3/lib/messages.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/source3/lib/messages.c b/source3/lib/messages.c index 058bbc99b0..2d6518aed6 100644 --- a/source3/lib/messages.c +++ b/source3/lib/messages.c @@ -604,4 +604,19 @@ BOOL message_send_all(TDB_CONTEXT *conn_tdb, int msg_type, *n_sent = msg_all.n_sent; return True; } + +/* + * Block and unblock receiving of messages. Allows removal of race conditions + * when doing a fork and changing message disposition. + */ + +void message_block(void) +{ + BlockSignals(True, SIGUSR1); +} + +void message_unblock(void) +{ + BlockSignals(False, SIGUSR1); +} /** @} **/ |