117 	ipc_complex_ool_message msg;  in send_ool_memory()  local
118 	bzero(&msg, sizeof(ipc_complex_ool_message));  in send_ool_memory()
132 	msg.header = hdr;  in send_ool_memory()
133 	msg.body.msgh_descriptor_count = 1;  in send_ool_memory()
134 	msg.dsc = dsc;  in send_ool_memory()
140 	kern_return_t kr = mach_msg(&msg.header, MACH_SEND_MSG, msg.header.msgh_size,  in send_ool_memory()
336 	ipc_complex_ool_message msg;  in receive_ool_memory()  local
338 	kern_return_t kr = mach_msg(&msg.header, MACH_RCV_MSG, 0, sizeof(msg),  in receive_ool_memory()
342 	switch (msg.dsc.copy) {  in receive_ool_memory()
350 		uint64_t *received_data = (uint64_t*) msg.dsc.address;  in receive_ool_memory()
351 		for (uint i = 0; i < msg.dsc.size / sizeof(uint64_t); ++i) {  in receive_ool_memory()
355 		T_LOG("Successfully read and verified received %u bytes of data", msg.dsc.size);  in receive_ool_memory()
361 		T_FAIL("Unexpected copy option: %d", msg.dsc.copy);  in receive_ool_memory()
414 	ipc_complex_port_message msg;  in send_memory_entry()  local
415 	bzero(&msg, sizeof(ipc_complex_port_message));  in send_memory_entry()
427 	msg.header = hdr;  in send_memory_entry()
428 	msg.body.msgh_descriptor_count = 1;  in send_memory_entry()
429 	msg.dsc = dsc;  in send_memory_entry()
430 	msg.is_share = is_share;  in send_memory_entry()
431 	msg.size = size;  in send_memory_entry()
434 	kr = mach_msg(&msg.header, MACH_SEND_MSG, msg.header.msgh_size, 0,  in send_memory_entry()
581 	ipc_complex_port_message msg;  in receive_memory_entry()  local
583 	kern_return_t kr = mach_msg(&msg.header, MACH_RCV_MSG, 0, sizeof(msg), rcv_port, 0, 0);  in receive_memory_entry()
586 …T_EXPECT_FALSE(msg.is_share, "it should not be possible to create + send a tagged share memory ent…  in receive_memory_entry()
589 	if (!msg.is_share && msg.size <= KERNEL_BUFFER_COPY_THRESHOLD) {  in receive_memory_entry()
591 		kr = mach_vm_map(mach_task_self(), &addr, msg.size, /* mask = */ 0,  in receive_memory_entry()
592 		    VM_FLAGS_ANYWHERE, msg.dsc.name, /* offset = */ 0, /* copy = */ false,  in receive_memory_entry()
596 			kr = mach_vm_deallocate(mach_task_self(), addr, msg.size);  in receive_memory_entry()
599 		kr = mach_vm_map(mach_task_self(), &addr, msg.size, /* mask = */ 0,  in receive_memory_entry()
600 		    VM_FLAGS_ANYWHERE, msg.dsc.name, /* offset = */ 0, /* copy = */ true,  in receive_memory_entry()
604 			kr = mach_vm_deallocate(mach_task_self(), addr, msg.size);  in receive_memory_entry()