X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=urcu.c;h=94d1131e3dba6df7982a33def88f6ec3908c2bf2;hb=8999a9ee7abe868caf8f5327d8b2e8b8b44ee87d;hp=1429f6dfbbd3f392b307a9139931bf24eeebd67a;hpb=731ccb963c80afd067e20acee2f9bd7cb4875ffb;p=urcu.git

diff --git a/urcu.c b/urcu.c
index 1429f6d..94d1131 100644
--- a/urcu.c
+++ b/urcu.c
@@ -26,6 +26,7 @@
 #define _BSD_SOURCE
 #define _GNU_SOURCE
 #define _LGPL_SOURCE
+#define _DEFAULT_SOURCE
 #include <stdio.h>
 #include <pthread.h>
 #include <signal.h>
@@ -148,7 +149,7 @@ static void mutex_lock(pthread_mutex_t *mutex)
 			_CMM_STORE_SHARED(URCU_TLS(rcu_reader).need_mb, 0);
 			cmm_smp_mb();
 		}
-		poll(NULL,0,10);
+		(void) poll(NULL, 0, 10);
 	}
 #endif /* #else #ifndef DISTRUST_SIGNALS_EXTREME */
 }
@@ -216,7 +217,7 @@ static void force_mb_all_readers(void)
 	cds_list_for_each_entry(index, &registry, node) {
 		while (CMM_LOAD_SHARED(index->need_mb)) {
 			pthread_kill(index->tid, SIGRCU);
-			poll(NULL, 0, 1);
+			(void) poll(NULL, 0, 1);
 		}
 	}
 	cmm_smp_mb();	/* read ->need_mb before ending the barrier */