From ec4c180567d94ada2940ca106b45e5876d6bbf3a Mon Sep 17 00:00:00 2001
From: Andreas Eversberg <jolly@eversberg.eu>
Date: Tue, 6 Jul 2010 17:53:21 +0200
Subject: [PATCH 1/1] The "trylock" test patch.

---
 chan_lcr.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/chan_lcr.c b/chan_lcr.c
index a091fdb..5968733 100644
--- a/chan_lcr.c
+++ b/chan_lcr.c
@@ -1693,7 +1693,11 @@ static void handle_queue()
 		ast = call->ast;
 		if (*p && ast) {
 			lock_debug("A1+");
-//			ast_channel_lock(ast);
+			while (ast_channel_trylock(ast)) {
+				lock_debug("<trylock failed>");
+				usleep(1000);
+				lock_debug("A1++");
+			}
 			lock_debug("A1-");
 			while(*p) {
 				switch (*p) {
@@ -1750,7 +1754,7 @@ static void handle_queue()
 				p++;
 			}
 			call->queue_string[0] = '\0';
-//			ast_channel_unlock(ast);
+			ast_channel_unlock(ast);
 			lock_debug("a1");
 		}
 		call = call->next;
-- 
2.13.6