From: Moises Silva <moy@sangoma.com>
Date: Tue, 31 Aug 2010 18:55:11 +0000 (-0400)
Subject: freetdm: try polling again after EINTR
X-Git-Tag: v1.2-rc1~382^2~15
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a3b2e91ebfdbddcf5281d21597988b76c28b92fc;p=thirdparty%2Ffreeswitch.git

freetdm: try polling again after EINTR
---

diff --git a/libs/freetdm/src/ftdm_threadmutex.c b/libs/freetdm/src/ftdm_threadmutex.c
index 61051df4ef..79bd28f7d9 100644
--- a/libs/freetdm/src/ftdm_threadmutex.c
+++ b/libs/freetdm/src/ftdm_threadmutex.c
@@ -329,6 +329,7 @@ FT_DECLARE(ftdm_status_t) ftdm_interrupt_wait(ftdm_interrupt_t *interrupt, int m
 		return FTDM_SUCCESS;
 	}
 #else
+pollagain:
 	ints[0].fd = interrupt->readfd;
 	ints[0].events = POLLIN;
 	ints[0].revents = 0;
@@ -343,6 +344,9 @@ FT_DECLARE(ftdm_status_t) ftdm_interrupt_wait(ftdm_interrupt_t *interrupt, int m
 	res = poll(ints, num, ms);
 
 	if (res == -1) {
+		if (errno == EINTR) {
+			goto pollagain;
+		}
 		ftdm_log(FTDM_LOG_CRIT, "interrupt poll failed (%s)\n", strerror(errno));
 		return FTDM_FAIL;
 	}