X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fthread%2Fpthread_cond_signal.c;h=119c00abcd9904b46fa7eabbc6093dfb736df276;hb=51eeb6ebc94d965768143c45e9f39b0a7998bdbd;hp=a0211287be7dd748b2d9f2cd76352692493e8d26;hpb=140778582487fb082716eec74324d7b16beb2daf;p=musl

diff --git a/src/thread/pthread_cond_signal.c b/src/thread/pthread_cond_signal.c
index a0211287..119c00ab 100644
--- a/src/thread/pthread_cond_signal.c
+++ b/src/thread/pthread_cond_signal.c
@@ -1,8 +1,12 @@
 #include "pthread_impl.h"
 
+int __private_cond_signal(pthread_cond_t *, int);
+
 int pthread_cond_signal(pthread_cond_t *c)
 {
-	if (a_swap(&c->_c_block, 0));
-		__wake(&c->_c_block, 1, 0);
+	if (!c->_c_shared) return __private_cond_signal(c, 1);
+	if (!c->_c_waiters) return 0;
+	a_inc(&c->_c_seq);
+	__wake(&c->_c_seq, 1, 0);
 	return 0;
 }