77 static int fdout;		/* Descriptor for stdout (for reading);  variable
305 				FD_SET(fdout, *readsetp);  in wait_until_can_do_something()
395 	if (!fdout_eof && FD_ISSET(fdout, readset)) {  in process_input()
396 		len = read(fdout, buf, sizeof(buf));  in process_input()
438 			if (fdin != fdout)  in process_output()
529 	fdout = fdout_arg;  in server_loop()
534 	set_nonblock(fdout);  in server_loop()
559 	max_fd = MAX(max_fd, fdout);  in server_loop()
591 			if (fdin != fdout)  in server_loop()
646 		max_fd = MAX(max_fd, fdout);  in server_loop()
682 	if (fdout != -1)  in server_loop()
683 		(void) close(fdout);  in server_loop()
684 	fdout = -1;  in server_loop()