X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fsignal%2Fsigprocmask.c;h=297e20c65f825c64d0b63bf4500595aa126e3642;hb=c5faf1bf09c01641e74844c4bfb0f129bc3974a1;hp=3f003afbef890b8965dd17c45db50787246ca89e;hpb=99b8a25e941e54537bf39ca2f265c345f393f112;p=musl

diff --git a/src/signal/sigprocmask.c b/src/signal/sigprocmask.c
index 3f003afb..297e20c6 100644
--- a/src/signal/sigprocmask.c
+++ b/src/signal/sigprocmask.c
@@ -1,14 +1,10 @@
 #include <signal.h>
 #include <errno.h>
-#include "syscall.h"
-#include "libc.h"
-#include "pthread_impl.h"
 
-int sigprocmask(int how, const sigset_t *set, sigset_t *old)
+int sigprocmask(int how, const sigset_t *restrict set, sigset_t *restrict old)
 {
-	if (how > 2U) {
-		errno = EINVAL;
-		return -1;
-	}
-	return syscall(SYS_rt_sigprocmask, how, set, old, 8);
+	int r = pthread_sigmask(how, set, old);
+	if (!r) return r;
+	errno = r;
+	return -1;
 }