#define DISPATCH_SEMAPHORE_HEADER(cls, ns) \
DISPATCH_OBJECT_HEADER(cls); \
long volatile ns##_value; \
- _os_semaphore_t ns##_sema
+ _dispatch_sema4_t ns##_sema
struct dispatch_semaphore_header_s {
DISPATCH_SEMAPHORE_HEADER(semaphore, dsema);
dispatch_semaphore_t _objc_dsema;
dispatch_group_t _objc_dg;
#endif
-} dispatch_semaphore_class_t __attribute__((__transparent_union__));
+} dispatch_semaphore_class_t DISPATCH_TRANSPARENT_UNION;
dispatch_group_t _dispatch_group_create_and_enter(void);
-void _dispatch_group_dispose(dispatch_object_t dou);
+void _dispatch_group_dispose(dispatch_object_t dou, bool *allow_free);
size_t _dispatch_group_debug(dispatch_object_t dou, char *buf,
size_t bufsiz);
-void _dispatch_semaphore_dispose(dispatch_object_t dou);
+void _dispatch_semaphore_dispose(dispatch_object_t dou, bool *allow_free);
size_t _dispatch_semaphore_debug(dispatch_object_t dou, char *buf,
size_t bufsiz);