From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Mon, 29 Jun 2015 20:33:43 +0000 (-0400)
Subject: Cleanup: cast poll delay return value to void
X-Git-Tag: v0.9.0~55
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=c060776f6fac830bb34e2b1db2f7676560ef2ea9;p=userspace-rcu.git

Cleanup: cast poll delay return value to void

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/urcu-defer-impl.h b/urcu-defer-impl.h
index c762400..2cff807 100644
--- a/urcu-defer-impl.h
+++ b/urcu-defer-impl.h
@@ -148,7 +148,7 @@ static void mutex_lock_defer(pthread_mutex_t *mutex)
 	while ((ret = pthread_mutex_trylock(mutex)) != 0) {
 		if (ret != EBUSY && ret != EINTR)
 			urcu_die(ret);
-		poll(NULL,0,10);
+		(void) poll(NULL,0,10);
 	}
 #endif /* #else #ifndef DISTRUST_SIGNALS_EXTREME */
 }
@@ -373,7 +373,7 @@ static void *thr_defer(void *args)
 		 */
 		wait_defer();
 		/* Sleeping after wait_defer to let many callbacks enqueue */
-		poll(NULL,0,100);	/* wait for 100ms */
+		(void) poll(NULL,0,100);	/* wait for 100ms */
 		rcu_defer_barrier();
 	}