176 _Block_destructInstance(const void *aBlock __unused)  in _Block_destructInstance()
193 _Block_destructInstance_default(const void *aBlock __unused)  in _Block_destructInstance_default()
199 static void (*_Block_destructInstance) (const void *aBlock) = _Block_destructInstance_default;
237 _Block_descriptor_2(struct Block_layout *aBlock)
239 	uint8_t *desc = (uint8_t *)_Block_get_descriptor(aBlock);
246 _Block_descriptor_3(struct Block_layout *aBlock)  in _Block_descriptor_3()  argument
248 	uint8_t *desc = (uint8_t *)_Block_get_descriptor(aBlock);  in _Block_descriptor_3()
250 	if (aBlock->flags & BLOCK_HAS_COPY_DISPOSE) {  in _Block_descriptor_3()
257 _Block_call_copy_helper(void *result, struct Block_layout *aBlock)  in _Block_call_copy_helper()  argument
259 	if (auto *pFn = _Block_get_copy_function(aBlock)) {  in _Block_call_copy_helper()
260 		pFn(result, aBlock);  in _Block_call_copy_helper()
265 _Block_call_dispose_helper(struct Block_layout *aBlock)  in _Block_call_dispose_helper()  argument
267 	if (auto *pFn = _Block_get_dispose_function(aBlock)) {  in _Block_call_dispose_helper()
268 		pFn(aBlock);  in _Block_call_dispose_helper()
284 	struct Block_layout *aBlock;  in _Block_copy()  local
291 	aBlock = (struct Block_layout *)arg;  in _Block_copy()
292 	if (aBlock->flags & BLOCK_NEEDS_FREE) {  in _Block_copy()
294 		latching_incr_int(&aBlock->flags);  in _Block_copy()
295 		return aBlock;  in _Block_copy()
296 	} else if (aBlock->flags & BLOCK_IS_GLOBAL) {  in _Block_copy()
297 		return aBlock;  in _Block_copy()
300 		size_t size = Block_size(aBlock);  in _Block_copy()
302 		memmove(result, aBlock, size); // bitcopy first  in _Block_copy()
305 		result->invoke = aBlock->invoke;  in _Block_copy()
310 			&aBlock->descriptor, _Block_descriptor_ptrauth_discriminator);  in _Block_copy()
316 		    ptrauth_auth_and_resign(aBlock->descriptor, ptrauth_key_asda, oldDesc,  in _Block_copy()
324 		_Block_call_copy_helper(result, aBlock);  in _Block_copy()
420 	struct Block_layout *aBlock = (struct Block_layout *)arg;  in _Block_release()  local
421 	if (!aBlock) {  in _Block_release()
424 	if (aBlock->flags & BLOCK_IS_GLOBAL) {  in _Block_release()
427 	if (!(aBlock->flags & BLOCK_NEEDS_FREE)) {  in _Block_release()
431 	if (latching_decr_int_should_deallocate(&aBlock->flags)) {  in _Block_release()
432 		_Block_call_dispose_helper(aBlock);  in _Block_release()
433 		_Block_destructInstance(aBlock);  in _Block_release()
434 		block_layout_free(aBlock, Block_size(aBlock));  in _Block_release()
441 	struct Block_layout *aBlock = (struct Block_layout *)arg;  in _Block_tryRetain()  local
442 	return latching_incr_int_not_deallocating(&aBlock->flags);  in _Block_tryRetain()
448 	struct Block_layout *aBlock = (struct Block_layout *)arg;  in _Block_isDeallocating()  local
449 	return (aBlock->flags & BLOCK_DEALLOCATING) != 0;  in _Block_isDeallocating()
460 Block_size(void *aBlock)  in Block_size()  argument
462 	auto *layout = (Block_layout *)aBlock;  in Block_size()
473 _Block_use_stret(void *aBlock)  in _Block_use_stret()  argument
475 	struct Block_layout *layout = (struct Block_layout *)aBlock;  in _Block_use_stret()
483 _Block_has_signature(void *aBlock)  in _Block_has_signature()  argument
485 	return _Block_signature(aBlock) ? true : false;  in _Block_has_signature()
489 _Block_signature(void *aBlock)  in _Block_signature()  argument
491 	struct Block_layout *layout = (struct Block_layout *)aBlock;  in _Block_signature()
508 _Block_layout(void *aBlock)  in _Block_layout()  argument
511 	Block_layout *layout = (Block_layout *)aBlock;  in _Block_layout()
529 _Block_extended_layout(void *aBlock)  in _Block_extended_layout()  argument
532 	Block_layout *layout = (Block_layout *)aBlock;  in _Block_extended_layout()