From 0af1500fc0bafe61019f1b2ab1d9e1d369221240 Mon Sep 17 00:00:00 2001
From: Gerald Carter <jerry@samba.org>
Date: Fri, 3 Feb 2006 22:19:41 +0000
Subject: r13316: Let the carnage begin.... Sync with trunk as off r13315 (This
 used to be commit 17e63ac4ed8325c0d44fe62b2442449f3298559f)

---
 source3/lib/messages.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'source3/lib/messages.c')

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);
+}
 /** @} **/
-- 
cgit