process: block signals while spawning child processes

[cascardo/ovs.git] / lib / ovs-thread.c

diff --git a/lib/ovs-thread.c b/lib/ovs-thread.c
index 49b3474..14db8df 100644 (file)
--- a/lib/ovs-thread.c
+++ b/lib/ovs-thread.c
@@ -18,6 +18,9 @@
 #include "ovs-thread.h"
 #include <errno.h>
 #include <poll.h>
+#ifndef _WIN32
+#include <signal.h>
+#endif
 #include <stdlib.h>
 #include <unistd.h>
 #include "compiler.h"
@@ -177,6 +180,10 @@ XPTHREAD_FUNC2(pthread_key_create, pthread_key_t *, destructor_func *);
 XPTHREAD_FUNC1(pthread_key_delete, pthread_key_t);
 XPTHREAD_FUNC2(pthread_setspecific, pthread_key_t, const void *);
 
+#ifndef _WIN32
+XPTHREAD_FUNC3(pthread_sigmask, int, const sigset_t *, sigset_t *);
+#endif
+
 static void
 ovs_mutex_init__(const struct ovs_mutex *l_, int type)
 {