219 	int		conn_fd;  in ipc_loop()  local
236         	conn_fd = accept(sock_fd, (struct sockaddr *)&client, (unsigned int *) &len);  in ipc_loop()
241 		if (conn_fd == -1) {  in ipc_loop()
257 			    close(conn_fd);  in ipc_loop()
264 		    do_request(conn_fd);  in ipc_loop()
265 		    shutdown(conn_fd, SHUT_WR);  in ipc_loop()
266 		    while (read(conn_fd, &dummy, 1) > 0) { }  in ipc_loop()
267 		    close(conn_fd);  in ipc_loop()
280 		do_request(conn_fd);  in ipc_loop()
281 		shutdown(conn_fd, SHUT_WR);  in ipc_loop()
282 		while (read(conn_fd, &dummy, 1) > 0) { }  in ipc_loop()
283 		close(conn_fd);  in ipc_loop()
328 void do_request(int conn_fd) {  in do_request()  argument
346 	if (rx_rec(conn_fd, (void *)&count, (size_t)sizeof(count)) != (ssize_t)sizeof(count))   in do_request()
353 		send_no(conn_fd, "");  in do_request()
357 	if (rx_rec(conn_fd, (void *)login, (size_t)count) != (ssize_t)count)   in do_request()
363 	if (rx_rec(conn_fd, (void *)&count, (size_t)sizeof(count)) != (ssize_t)sizeof(count))   in do_request()
370 		send_no(conn_fd, "");  in do_request()
374 	if (rx_rec(conn_fd, (void *)password, (size_t)count) != (ssize_t)count)   in do_request()
380 	if (rx_rec(conn_fd, (void *)&count, (size_t)sizeof(count)) != (ssize_t)sizeof(count))   in do_request()
387 		send_no(conn_fd, "");  in do_request()
391 	if (rx_rec(conn_fd, (void *)service, (size_t)count) != (ssize_t)count)   in do_request()
397 	if (rx_rec(conn_fd, (void *)&count, (size_t)sizeof(count)) != (ssize_t)sizeof(count))   in do_request()
404 		send_no(conn_fd, "");  in do_request()
408 	if (rx_rec(conn_fd, (void *)realm, (size_t)count) != (ssize_t)count)   in do_request()
418 		send_no(conn_fd, "NULL login received");  in do_request()
424 		send_no(conn_fd, "NULL password received");  in do_request()
436 		send_no(conn_fd, "NULL response from mechanism");  in do_request()
443 	if (tx_rec(conn_fd, (void *)&ncount, (size_t)sizeof(ncount)) != (ssize_t)sizeof(ncount)) {  in do_request()
448 	if (tx_rec(conn_fd, (void *)response, (size_t)count) != (ssize_t)sizeof(count)) {  in do_request()
467 void send_no(int conn_fd, char *mesg) {  in send_no()  argument
483 	if (tx_rec(conn_fd, (void *)&ncount, (size_t)sizeof(ncount)) != (ssize_t)sizeof(ncount))  in send_no()
486 	if (tx_rec(conn_fd, (void *)buff, (size_t)count) != (ssize_t)sizeof(count))  in send_no()