diff options
author | nate <nate@FreeBSD.org> | 1994-01-05 01:09:14 +0000 |
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committer | nate <nate@FreeBSD.org> | 1994-01-05 01:09:14 +0000 |
commit | bef639521001043085233d09fd5baf914056a884 (patch) | |
tree | 9be525c13e5f80727ddcae82a4ad091a026ba4d6 /usr.bin/at/panic.c | |
parent | fabe92192efa5e6a41935909586b69fc8f61268a (diff) | |
download | FreeBSD-src-bef639521001043085233d09fd5baf914056a884.zip FreeBSD-src-bef639521001043085233d09fd5baf914056a884.tar.gz |
Added at/atrm/atq/batch from Linux as hacked by Chris Demetriou.
Diffstat (limited to 'usr.bin/at/panic.c')
-rw-r--r-- | usr.bin/at/panic.c | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/usr.bin/at/panic.c b/usr.bin/at/panic.c new file mode 100644 index 0000000..cd19b5a --- /dev/null +++ b/usr.bin/at/panic.c @@ -0,0 +1,91 @@ +/* + * panic.c - terminate fast in case of error + * Copyright (c) 1993 by Thomas Koenig + * 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. The name of the author(s) may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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 AUTHOR 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, WETHER 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. + */ + +/* System Headers */ + +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +/* Local headers */ + +#include "panic.h" +#include "at.h" + +/* File scope variables */ + +static char rcsid[] = "$Id: panic.c,v 1.1 1993/12/05 11:36:51 cgd Exp $"; + +/* External variables */ + +/* Global functions */ + +void +panic(a) + char *a; +{ +/* Something fatal has happened, print error message and exit. + */ + fprintf(stderr, "%s: %s\n", namep, a); + if (fcreated) + unlink(atfile); + + exit(EXIT_FAILURE); +} + +void +perr(a) + char *a; +{ +/* Some operating system error; print error message and exit. + */ + perror(a); + if (fcreated) + unlink(atfile); + + exit(EXIT_FAILURE); +} + +void +perr2(a, b) + char *a, *b; +{ + fprintf(stderr, "%s", a); + perr(b); +} + +void +usage(void) +{ +/* Print usage and exit. +*/ + fprintf(stderr, "Usage: at [-q x] [-f file] [-m] time\n" + " atq [-q x] [-v]\n" + " atrm [-q x] job ...\n" + " batch [-f file] [-m]\n"); + exit(EXIT_FAILURE); +} |