diff options
Diffstat (limited to 'usr.bin/mesg')
| -rw-r--r-- | usr.bin/mesg/mesg.1 | 89 | ||||
| -rw-r--r-- | usr.bin/mesg/mesg.c | 108 |
2 files changed, 0 insertions, 197 deletions
diff --git a/usr.bin/mesg/mesg.1 b/usr.bin/mesg/mesg.1 deleted file mode 100644 index e5d9100..0000000 --- a/usr.bin/mesg/mesg.1 +++ /dev/null @@ -1,89 +0,0 @@ -.\" $NetBSD: mesg.1,v 1.10 2017/07/03 21:34:20 wiz Exp $ -.\" -.\" Copyright (c) 1987, 1990, 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. 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. -.\" -.\" @(#)mesg.1 8.1 (Berkeley) 6/6/93 -.\" -.Dd June 6, 1993 -.Dt MESG 1 -.Os -.Sh NAME -.Nm mesg -.Nd display (do not display) messages from other users -.Sh SYNOPSIS -.Nm -.Op Cm n | Cm y -.Sh DESCRIPTION -The -.Nm -utility is invoked by a user to control write access others -have to the terminal device associated with the standard error -output. -Write access is allowed by default, and programs such as -.Xr talk 1 -and -.Xr write 1 -may display messages on the terminal. -.Pp -Options available: -.Bl -tag -width flag -.It Cm n -Disallows messages. -.It Cm y -Permits messages to be displayed. -.El -.Pp -If no arguments are given, -.Nm -displays the present message status to the standard error output. -.Pp -The -.Nm -utility exits with one of the following values: -.Pp -.Bl -tag -width flag -compact -offset indent -.It Li "\ 0" -Messages are allowed. -.It Li "\ 1" -Messages are not allowed. -.It Li ">1" -An error has occurred. -.El -.Sh FILES -.Bl -tag -width /dev/[pt]ty[pq]? -compact -.It Pa /dev/[pt]ty[pq]? -.El -.Sh SEE ALSO -.Xr biff 1 , -.Xr talk 1 , -.Xr write 1 -.Sh HISTORY -A -.Nm -command appeared in -.At v6 . diff --git a/usr.bin/mesg/mesg.c b/usr.bin/mesg/mesg.c deleted file mode 100644 index cc54a75..0000000 --- a/usr.bin/mesg/mesg.c +++ /dev/null @@ -1,108 +0,0 @@ -/* $NetBSD: mesg.c,v 1.8 2008/07/21 14:19:24 lukem Exp $ */ - -/* - * Copyright (c) 1987, 1993 - * The Regents of the University of California. All rights reserved. - * (c) UNIX System Laboratories, Inc. - * All or some portions of this file are derived from material licensed - * to the University of California by American Telephone and Telegraph - * Co. or Unix System Laboratories, Inc. and are reproduced herein with - * the permission of UNIX System Laboratories, Inc. - * - * 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. 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. - */ - -#include <sys/cdefs.h> - -#ifndef lint -__COPYRIGHT("@(#) Copyright (c) 1987, 1993\ - The Regents of the University of California. All rights reserved."); -#endif /* not lint */ - -#ifndef lint -#if 0 -static char sccsid[] = "@(#)mesg.c 8.2 (Berkeley) 1/21/94"; -#endif -__RCSID("$NetBSD: mesg.c,v 1.8 2008/07/21 14:19:24 lukem Exp $"); -#endif /* not lint */ - -#include <sys/types.h> -#include <sys/stat.h> - -#include <err.h> -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -int -main(int argc, char *argv[]) -{ - struct stat sb; - char *tty; - int ch; - - setprogname(*argv); - - while ((ch = getopt(argc, argv, "")) != -1) - switch (ch) { - case '?': - default: - goto usage; - } - argc -= optind; - argv += optind; - - if ((tty = ttyname(STDIN_FILENO)) == NULL && - (tty = ttyname(STDOUT_FILENO)) == NULL && - (tty = ttyname(STDERR_FILENO)) == NULL) - err(2, "ttyname"); - if (stat(tty, &sb) == -1) - err(2, "%s", tty); - - if (*argv == NULL) { - if (sb.st_mode & S_IWGRP) { - (void)fprintf(stderr, "is y\n"); - return 0; - } - (void)fprintf(stderr, "is n\n"); - return 1; - } - - switch (*argv[0]) { - case 'y': - if (chmod(tty, sb.st_mode | S_IWGRP) == -1) - err(2, "%s", tty); - return 0; - case 'n': - if (chmod(tty, sb.st_mode & ~S_IWGRP) == -1) - err(2, "%s", tty); - return 1; - } - -usage: (void)fprintf(stderr, "Usage: %s [y | n]\n", getprogname()); - return 2; -} |