nit

2019-05-16 16:09:52 -05:00
parent 3faa28e520
commit f5013449e1
1 changed files with 2 additions and 0 deletions
--- a/threads-sema/zemaphore.h
+++ b/threads-sema/zemaphore.h
@@ -28,10 +28,12 @@ void Zem_post(Zem_t *z) {
    Mutex_unlock(&z->lock);
 }

+#ifdef __APPLE__
 typedef Zem_t sem_t;

 #define Sem_wait(s)    Zem_wait(s)
 #define Sem_post(s)    Zem_post(s)
 #define Sem_init(s, v) Zem_init(s, v)
+#endif

 #endif // __zemaphore_h__