Use sched_yield() instead of usleep(1)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@202039 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index c61db0c..76fed20 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -6081,7 +6081,7 @@ static void try_suggested_sip_codec(struct sip_pvt *p)
        chan = ast_channel_ref(p->owner);
        while (ast_channel_trylock(chan)) {
                sip_pvt_unlock(p);
-               usleep(1);
+               sched_yield();
                sip_pvt_lock(p);
        }