From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 10 Mar 2011 16:01:11 +0000 (-0500)
Subject: make sigsuspend a cancellation point
X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=commitdiff_plain;h=0f8cc94d68a54893fc2aee90503735045618d8ae

make sigsuspend a cancellation point
---

diff --git a/src/signal/sigsuspend.c b/src/signal/sigsuspend.c
index 7ce526c4..0806288c 100644
--- a/src/signal/sigsuspend.c
+++ b/src/signal/sigsuspend.c
@@ -1,7 +1,12 @@
 #include <signal.h>
 #include "syscall.h"
+#include "libc.h"
 
 int sigsuspend(const sigset_t *mask)
 {
-	return syscall2(__NR_rt_sigsuspend, (long)mask, SYSCALL_SIGSET_SIZE);
+	int ret;
+	CANCELPT_BEGIN;
+	ret = syscall2(__NR_rt_sigsuspend, (long)mask, SYSCALL_SIGSET_SIZE);
+	CANCELPT_END;
+	return ret;
 }