1 /* isatty.c -- chek the terminal device. 2 * 3 * Copyright (c) 1995 Cygnus Support 4 * 5 * The authors hereby grant permission to use, copy, modify, distribute, 6 * and license this software and its documentation for any purpose, provided 7 * that existing copyright notices are retained in all copies and that this 8 * notice is included verbatim in any distributions. No written agreement, 9 * license, or royalty fee is required for any of the authorized uses. 10 * Modifications to this software may be copyrighted by their authors 11 * and need not follow the licensing terms described here, provided that 12 * the new terms are clearly indicated on the first page of each file where 13 * they apply. 14 */ 15 #include "glue.h" 16 17 /* 18 * isatty -- returns 1 if connected to a terminal device, 19 * returns 0 if not. Since we're hooked up to a 20 * serial port, we'll say yes _AND return a 1. 21 */ 22 int 23 _DEFUN (isatty, (fd), 24 int fd) 25 { 26 return (1); 27 } 28