X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fsignal%2Fsigtimedwait.c;h=0739986b1959b9919c86974dcc7babee79877d2a;hb=c5faf1bf09c01641e74844c4bfb0f129bc3974a1;hp=155185de8ab79a99dd05ba4dc402c1d4087da6fd;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl

diff --git a/src/signal/sigtimedwait.c b/src/signal/sigtimedwait.c
index 155185de..0739986b 100644
--- a/src/signal/sigtimedwait.c
+++ b/src/signal/sigtimedwait.c
@@ -1,12 +1,13 @@
 #include <signal.h>
+#include <errno.h>
 #include "syscall.h"
+#include "libc.h"
 
-int sigtimedwait(const sigset_t *mask, siginfo_t *si, const struct timespec *timeout)
+int sigtimedwait(const sigset_t *restrict mask, siginfo_t *restrict si, const struct timespec *restrict timeout)
 {
-	long k_timeout[2];
-	if (timeout) {
-		k_timeout[0] = timeout->tv_sec;
-		k_timeout[1] = timeout->tv_nsec;
-	}
-	return syscall4(__NR_rt_sigtimedwait, (long)mask, (long)si, timeout ? (long)k_timeout : 0, SYSCALL_SIGSET_SIZE);
+	int ret;
+	do ret = syscall_cp(SYS_rt_sigtimedwait, mask,
+		si, timeout, _NSIG/8);
+	while (ret<0 && errno==EINTR);
+	return ret;
 }