about summary refs log tree commit diff
path: root/src/thread
diff options
context:
space:
mode:
Diffstat (limited to 'src/thread')
-rw-r--r--src/thread/pthread_sigmask.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/thread/pthread_sigmask.c b/src/thread/pthread_sigmask.c
index 6cc21d22..60a440b4 100644
--- a/src/thread/pthread_sigmask.c
+++ b/src/thread/pthread_sigmask.c
@@ -1,10 +1,10 @@
 #include <signal.h>
 #include <errno.h>
 #include <pthread.h>
+#include "syscall.h"
 
 int pthread_sigmask(int how, const sigset_t *set, sigset_t *old)
 {
-	int ret = sigprocmask(how, set, old);
-	if (ret) return errno;
-	return 0;
+	if (how > 2U) return EINVAL;
+	return -__syscall(SYS_rt_sigprocmask, how, set, old, 8);
 }