465 process_output(fd_set *writeset)  in process_output()  argument
473 	if (!compat20 && fdin != -1 && FD_ISSET(fdin, writeset)) {  in process_output()
505 	if (FD_ISSET(connection_out, writeset))  in process_output()
554 	fd_set *readset = NULL, *writeset = NULL;  in server_loop()  local
701 		wait_until_can_do_something(&readset, &writeset, &max_fd,  in server_loop()
711 		channel_after_select(readset, writeset);  in server_loop()
717 		process_output(writeset);  in server_loop()
721 	if (writeset)  in server_loop()
722 		xfree(writeset);  in server_loop()
821 	fd_set *readset = NULL, *writeset = NULL;  in server_loop2()  local
851 		wait_until_can_do_something(&readset, &writeset, &max_fd,  in server_loop2()
862 			channel_after_select(readset, writeset);  in server_loop2()
872 		process_output(writeset);  in server_loop2()
878 	if (writeset)  in server_loop2()
879 		xfree(writeset);  in server_loop2()