Add SA_RESTART flag to signal handler

[urcu.git] / urcu.c

diff --git a/urcu.c b/urcu.c
index c07df2e8cf21384a07da3bb47066cd2b2bb44084..51c279f3aa91e7731ce4016f88af4fa7cd7d0025 100644 (file)
--- a/urcu.c
+++ b/urcu.c
@@ -40,7 +40,7 @@
 void __attribute__((constructor)) urcu_init(void);
 void __attribute__((destructor)) urcu_exit(void);
 #else
-static inline urcu_init(void)
+static inline void urcu_init(void)
 {
 }
 #endif
@@ -451,7 +451,7 @@ void urcu_init(void)
        init_done = 1;
 
        act.sa_sigaction = sigurcu_handler;
-       act.sa_flags = SA_SIGINFO;
+       act.sa_flags = SA_SIGINFO | SA_RESTART;
        sigemptyset(&act.sa_mask);
        ret = sigaction(SIGURCU, &act, NULL);
        if (ret) {