diff options
Diffstat (limited to 'usr.bin/tty/tty.c')
-rw-r--r-- | usr.bin/tty/tty.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/usr.bin/tty/tty.c b/usr.bin/tty/tty.c deleted file mode 100644 index d07cab7..0000000 --- a/usr.bin/tty/tty.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright (c) 1988, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char copyright[] = -"@(#) Copyright (c) 1988, 1993\n\ - The Regents of the University of California. All rights reserved.\n"; -#endif /* not lint */ - -#ifndef lint -static char sccsid[] = "@(#)tty.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include <stdio.h> - -main(argc, argv) - int argc; - char **argv; -{ - int ch, sflag; - char *t, *ttyname(); - - sflag = 0; - while ((ch = getopt(argc, argv, "s")) != EOF) - switch((char)ch) { - case 's': - sflag = 1; - break; - case '?': - default: - fputs("usage: tty [-s]\n", stderr); - exit(2); - } - - t = ttyname(0); - if (!sflag) - puts(t ? t : "not a tty"); - exit(t ? 0 : 1); -} |