#ifndef __OS_OBJECT_PRIVATE__
#define __OS_OBJECT_PRIVATE__
#include <sys/cdefs.h>
#include <stddef.h>
#include <os/object.h>
#ifndef __OSX_AVAILABLE_STARTING
#define __OSX_AVAILABLE_STARTING(x, y)
#endif
#if __GNUC__
#define OS_OBJECT_NOTHROW __attribute__((__nothrow__))
#define OS_OBJECT_NONNULL __attribute__((__nonnull__))
#define OS_OBJECT_WARN_RESULT __attribute__((__warn_unused_result__))
#define OS_OBJECT_MALLOC __attribute__((__malloc__))
#define OS_OBJECT_EXPORT extern __attribute__((visibility("default")))
#else
#define OS_OBJECT_NOTHROW
#define OS_OBJECT_NONNULL
#define OS_OBJECT_WARN_RESULT
#define OS_OBJECT_MALLOC
#define OS_OBJECT_EXPORT extern
#endif
#if OS_OBJECT_USE_OBJC && defined(__has_feature)
#if __has_feature(objc_arc)
#define _OS_OBJECT_OBJC_ARC 1
#else
#define _OS_OBJECT_OBJC_ARC 0
#endif
#else
#define _OS_OBJECT_OBJC_ARC 0
#endif
#define _OS_OBJECT_GLOBAL_REFCNT INT_MAX
#define _OS_OBJECT_HEADER(isa, ref_cnt, xref_cnt) \
isa; \
int volatile ref_cnt; \
int volatile xref_cnt
#if OS_OBJECT_HAVE_OBJC_SUPPORT
#define _OS_OBJECT_CLASS_HEADER() \
void *_os_obj_objc_class_t[5]
#else
#define _OS_OBJECT_CLASS_HEADER() \
void (*_os_obj_xref_dispose)(_os_object_t); \
void (*_os_obj_dispose)(_os_object_t)
#endif
#define OS_OBJECT_CLASS(name) OS_##name
#if OS_OBJECT_USE_OBJC
__OSX_AVAILABLE_STARTING(__MAC_10_8,__IPHONE_6_0)
OS_OBJECT_EXPORT
@interface OS_OBJECT_CLASS(object) : NSObject
- (void)_xref_dispose;
- (void)_dispose;
@end
typedef OS_OBJECT_CLASS(object) *_os_object_t;
#define _OS_OBJECT_DECL_SUBCLASS_INTERFACE(name, super) \
@interface OS_OBJECT_CLASS(name) : OS_OBJECT_CLASS(super) \
<OS_OBJECT_CLASS(name)> \
@end
#else
typedef struct _os_object_s *_os_object_t;
#endif
__BEGIN_DECLS
#if !_OS_OBJECT_OBJC_ARC
__OSX_AVAILABLE_STARTING(__MAC_10_8,__IPHONE_6_0)
OS_OBJECT_EXPORT OS_OBJECT_MALLOC OS_OBJECT_WARN_RESULT OS_OBJECT_NOTHROW
_os_object_t
_os_object_alloc(const void *cls, size_t size);
__OSX_AVAILABLE_STARTING(__MAC_10_9,__IPHONE_7_0)
OS_OBJECT_EXPORT OS_OBJECT_MALLOC OS_OBJECT_WARN_RESULT OS_OBJECT_NOTHROW
_os_object_t
_os_object_alloc_realized(const void *cls, size_t size);
__OSX_AVAILABLE_STARTING(__MAC_10_8,__IPHONE_6_0)
OS_OBJECT_EXPORT OS_OBJECT_NONNULL OS_OBJECT_NOTHROW
void _os_object_dealloc(_os_object_t object);
__OSX_AVAILABLE_STARTING(__MAC_10_8,__IPHONE_6_0)
OS_OBJECT_EXPORT OS_OBJECT_NONNULL OS_OBJECT_NOTHROW
_os_object_t
_os_object_retain(_os_object_t object);
__OSX_AVAILABLE_STARTING(__MAC_10_11,__IPHONE_9_0)
OS_OBJECT_EXPORT OS_OBJECT_NONNULL OS_OBJECT_NOTHROW
_os_object_t
_os_object_retain_with_resurrect(_os_object_t obj);
__OSX_AVAILABLE_STARTING(__MAC_10_8,__IPHONE_6_0)
OS_OBJECT_EXPORT OS_OBJECT_NONNULL OS_OBJECT_NOTHROW
void
_os_object_release(_os_object_t object);
__OSX_AVAILABLE_STARTING(__MAC_10_8,__IPHONE_6_0)
OS_OBJECT_EXPORT OS_OBJECT_NONNULL OS_OBJECT_NOTHROW
_os_object_t
_os_object_retain_internal(_os_object_t object);
__OSX_AVAILABLE_STARTING(__MAC_10_8,__IPHONE_6_0)
OS_OBJECT_EXPORT OS_OBJECT_NONNULL OS_OBJECT_NOTHROW
void
_os_object_release_internal(_os_object_t object);
#endif // !_OS_OBJECT_OBJC_ARC
__END_DECLS
#endif