525 	if (reply->Head.msgh_bits & MACH_MSGH_BITS_COMPLEX) {  in mach_msg_server_mig_return_code()
611 		mr = mach_msg(&bufRequest->Head, MACH_RCV_MSG | MACH_RCV_VOUCHER | options,  in mach_msg_server_once()
619 		new_request_alloc = (mach_msg_size_t)round_page(bufRequest->Head.msgh_size +  in mach_msg_server_once()
630 		old_state = voucher_mach_msg_adopt(&bufRequest->Head);  in mach_msg_server_once()
632 		(void) (*demux)(&bufRequest->Head, &bufReply->Head);  in mach_msg_server_once()
638 			bufReply->Head.msgh_remote_port = MACH_PORT_NULL;  in mach_msg_server_once()
645 			bufRequest->Head.msgh_remote_port = MACH_PORT_NULL;  in mach_msg_server_once()
646 			mach_msg_destroy(&bufRequest->Head);  in mach_msg_server_once()
658 		if (bufReply->Head.msgh_remote_port != MACH_PORT_NULL) {  in mach_msg_server_once()
659 			mr = mach_msg(&bufReply->Head,  in mach_msg_server_once()
660 			    (MACH_MSGH_BITS_REMOTE(bufReply->Head.msgh_bits) ==  in mach_msg_server_once()
664 			    bufReply->Head.msgh_size, 0, MACH_PORT_NULL,  in mach_msg_server_once()
668 				mach_msg_server_consume_unsent_message(&bufReply->Head);  in mach_msg_server_once()
745 		mr = mach_msg(&bufRequest->Head, MACH_RCV_MSG | MACH_RCV_VOUCHER | options,  in mach_msg_server()
753 			old_state = voucher_mach_msg_adopt(&bufRequest->Head);  in mach_msg_server()
754 			bufReply->Head = (mach_msg_header_t){};  in mach_msg_server()
756 			(void) (*demux)(&bufRequest->Head, &bufReply->Head);  in mach_msg_server()
762 				bufReply->Head.msgh_remote_port = MACH_PORT_NULL;  in mach_msg_server()
769 				bufRequest->Head.msgh_remote_port = MACH_PORT_NULL;  in mach_msg_server()
770 				mach_msg_destroy(&bufRequest->Head);  in mach_msg_server()
782 			if (bufReply->Head.msgh_remote_port != MACH_PORT_NULL) {  in mach_msg_server()
787 						&bufReply->Head,  in mach_msg_server()
788 						(MACH_MSGH_BITS_REMOTE(bufReply->Head.msgh_bits) ==  in mach_msg_server()
792 						bufReply->Head.msgh_size, request_size, rcv_name,  in mach_msg_server()
802 						&bufReply->Head,  in mach_msg_server()
803 						(MACH_MSGH_BITS_REMOTE(bufReply->Head.msgh_bits) ==  in mach_msg_server()
807 						bufReply->Head.msgh_size, request_size, rcv_name,  in mach_msg_server()
809 						&bufRequest->Head, 0);  in mach_msg_server()
820 						mach_msg_server_consume_unsent_message(&bufRequest->Head);  in mach_msg_server()
822 						mach_msg_server_consume_unsent_message(&bufReply->Head);  in mach_msg_server()
834 			mr = mach_msg(&bufRequest->Head, MACH_RCV_MSG | MACH_RCV_VOUCHER | options,  in mach_msg_server()
840 			new_request_alloc = (mach_msg_size_t)round_page(bufRequest->Head.msgh_size +  in mach_msg_server()