X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fthread%2Fpthread_kill.c;h=d9a5096a06751781cc3c5d6ac5c923b7cc78d500;hp=17aa5c4bdba2dd2af3d7a2368e72b5c8e9b132ea;hb=72768ea99e67162b7b42d9cd8917cf9a2c00f1f1;hpb=be82e122bf37fdcd1766d1ed220f0300b30ab6a3

diff --git a/src/thread/pthread_kill.c b/src/thread/pthread_kill.c
index 17aa5c4b..d9a5096a 100644
--- a/src/thread/pthread_kill.c
+++ b/src/thread/pthread_kill.c
@@ -2,5 +2,9 @@
 
 int pthread_kill(pthread_t t, int sig)
 {
-	return -__syscall(__NR_tgkill, t->pid, t->tid, sig);
+	int r;
+	__lock(t->killlock);
+	r = t->dead ? ESRCH : -__syscall(SYS_tgkill, t->pid, t->tid, sig);
+	__unlock(t->killlock);
+	return r;
 }