X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu-defer-impl.h;h=2cff80792b0a4f6fecc7016e49667a809e36918b;hp=a7d0b2f7c45aa0a1054d70aac989293b63c87466;hb=8e3690dbc1ee221a9e375ce16621b5bfd93a61cc;hpb=4a6d73787de534cbd7d5fc7a6b60af64de66e7ea

diff --git a/urcu-defer-impl.h b/urcu-defer-impl.h
index a7d0b2f..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 */
 }
@@ -300,7 +300,7 @@ end:
 /*
  * _defer_rcu - Queue a RCU callback.
  */
-void _defer_rcu(void (*fct)(void *p), void *p)
+static void _defer_rcu(void (*fct)(void *p), void *p)
 {
 	unsigned long head, tail;
 
@@ -363,7 +363,7 @@ void _defer_rcu(void (*fct)(void *p), void *p)
 	wake_up_defer();
 }
 
-void *thr_defer(void *args)
+static void *thr_defer(void *args)
 {
 	for (;;) {
 		/*
@@ -373,7 +373,7 @@ 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();
 	}