X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=libustcomm%2Fustcomm.c;h=0a5ab6aaaf1110d8e66a44b123f81f4d9829c878;hb=32072f29caaffb28dd8e14d64a26b5438dbd18cf;hp=004cdb001f340e355574c87679f5f82bedf81b41;hpb=52c51a47e4b002d741c89de8dc786da59e894a1a;p=lttng-ust.git

diff --git a/libustcomm/ustcomm.c b/libustcomm/ustcomm.c
index 004cdb00..0a5ab6aa 100644
--- a/libustcomm/ustcomm.c
+++ b/libustcomm/ustcomm.c
@@ -1,3 +1,20 @@
+/* Copyright (C) 2009  Pierre-Marc Fournier
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
 #define _GNU_SOURCE
 #include <sys/types.h>
 #include <signal.h>
@@ -255,7 +272,8 @@ int ustcomm_recv_message(struct ustcomm_server *server, char **msg, struct ustco
 			idx++;
 		}
 
-		result = poll(fds, n_fds, timeout);
+		while((result = poll(fds, n_fds, timeout)) == -1 && errno == EINTR)
+			/* nothing */;
 		if(result == -1) {
 			PERROR("poll");
 			return -1;