wmweather+/die.c

   1 #include "config.h"
   2
   3 /*  Copyright (C) 2002  Brad Jorsch <anomie@users.sourceforge.net>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  18 */
  19
  20 #include <stdarg.h>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <string.h>
  24 #include <errno.h>
  25
  26 #include "wmweather+.h"
  27 #include "die.h"
  28
  29 void vwarn(char *fmt, va_list ap){
  30     fprintf(stderr, "%s: ", ProgName);
  31     vfprintf(stderr, fmt, ap);
  32     if (errno) fprintf(stderr, ": %s", strerror(errno));
  33     fprintf(stderr, "\n");
  34 }
  35
  36 void warn(char *fmt, ...){
  37     va_list argv;
  38
  39     va_start(argv, fmt);
  40     vwarn(fmt, argv);
  41     va_end(argv);
  42 }
  43
  44
  45 void vdie(char *fmt, va_list ap){
  46     vwarn(fmt, ap);
  47     exit(1);
  48 }
  49
  50 void die(char *fmt, ...){
  51     va_list argv;
  52
  53     va_start(argv, fmt);
  54     vwarn(fmt, argv);
  55     va_end(argv);
  56     exit(1);
  57 }