429 	if (reply->Head.msgh_bits & MACH_MSGH_BITS_COMPLEX) {  in mach_msg_server_mig_return_code()
515 		mr = mach_msg(&bufRequest->Head, MACH_RCV_MSG | MACH_RCV_VOUCHER | options,  in mach_msg_server_once()
523 		new_request_alloc = (mach_msg_size_t)round_page(bufRequest->Head.msgh_size +  in mach_msg_server_once()
534 		old_state = voucher_mach_msg_adopt(&bufRequest->Head);  in mach_msg_server_once()
536 		(void) (*demux)(&bufRequest->Head, &bufReply->Head);  in mach_msg_server_once()
542 			bufReply->Head.msgh_remote_port = MACH_PORT_NULL;  in mach_msg_server_once()
549 			bufRequest->Head.msgh_remote_port = MACH_PORT_NULL;  in mach_msg_server_once()
550 			mach_msg_destroy(&bufRequest->Head);  in mach_msg_server_once()
562 		if (bufReply->Head.msgh_remote_port != MACH_PORT_NULL) {  in mach_msg_server_once()
563 			mr = mach_msg(&bufReply->Head,  in mach_msg_server_once()
564 			    (MACH_MSGH_BITS_REMOTE(bufReply->Head.msgh_bits) ==  in mach_msg_server_once()
568 			    bufReply->Head.msgh_size, 0, MACH_PORT_NULL,  in mach_msg_server_once()
572 				mach_msg_server_consume_unsent_message(&bufReply->Head);  in mach_msg_server_once()
649 		mr = mach_msg(&bufRequest->Head, MACH_RCV_MSG | MACH_RCV_VOUCHER | options,  in mach_msg_server()
657 			old_state = voucher_mach_msg_adopt(&bufRequest->Head);  in mach_msg_server()
658 			bufReply->Head = (mach_msg_header_t){};  in mach_msg_server()
660 			(void) (*demux)(&bufRequest->Head, &bufReply->Head);  in mach_msg_server()
666 				bufReply->Head.msgh_remote_port = MACH_PORT_NULL;  in mach_msg_server()
673 				bufRequest->Head.msgh_remote_port = MACH_PORT_NULL;  in mach_msg_server()
674 				mach_msg_destroy(&bufRequest->Head);  in mach_msg_server()
686 			if (bufReply->Head.msgh_remote_port != MACH_PORT_NULL) {  in mach_msg_server()
691 						&bufReply->Head,  in mach_msg_server()
692 						(MACH_MSGH_BITS_REMOTE(bufReply->Head.msgh_bits) ==  in mach_msg_server()
696 						bufReply->Head.msgh_size, request_size, rcv_name,  in mach_msg_server()
706 						&bufReply->Head,  in mach_msg_server()
707 						(MACH_MSGH_BITS_REMOTE(bufReply->Head.msgh_bits) ==  in mach_msg_server()
711 						bufReply->Head.msgh_size, request_size, rcv_name,  in mach_msg_server()
713 						&bufRequest->Head, 0);  in mach_msg_server()
724 						mach_msg_server_consume_unsent_message(&bufRequest->Head);  in mach_msg_server()
726 						mach_msg_server_consume_unsent_message(&bufReply->Head);  in mach_msg_server()
738 			mr = mach_msg(&bufRequest->Head, MACH_RCV_MSG | MACH_RCV_VOUCHER | options,  in mach_msg_server()
744 			new_request_alloc = (mach_msg_size_t)round_page(bufRequest->Head.msgh_size +  in mach_msg_server()