mdw@git.distorted.org.uk Git - mLib/blob - report.c

   1 /* -*-c-*-
   2  *
   3  * $Id: report.c,v 1.4 2004/04/08 01:36:13 mdw Exp $
   4  *
   5  * Reporting errors and things
   6  *
   7  * (c) 1998 Straylight/Edgeware
   8  */
   9
  10 /*----- Licensing notice --------------------------------------------------*
  11  *
  12  * This file is part of the mLib utilities library.
  13  *
  14  * mLib is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU Library General Public License as
  16  * published by the Free Software Foundation; either version 2 of the
  17  * License, or (at your option) any later version.
  18  *
  19  * mLib is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  * GNU Library General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU Library General Public
  25  * License along with mLib; if not, write to the Free
  26  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  27  * MA 02111-1307, USA.
  28  */
  29
  30 /*----- Header files ------------------------------------------------------*/
  31
  32 #include <stdarg.h>
  33 #include <stdio.h>
  34 #include <stdlib.h>
  35 #include <string.h>
  36
  37 #include "quis.h"
  38 #include "report.h"
  39
  40 /*----- Functions provided ------------------------------------------------*/
  41
  42 /* --- @moan@ --- *
  43  *
  44  * Arguments:   @const char *f@ = a @printf@-style format string
  45  *              @...@ = other arguments
  46  *
  47  * Returns:     ---
  48  *
  49  * Use:         Reports an error.
  50  */
  51
  52 void moan(const char *f, ...)
  53 {
  54   va_list ap;
  55   va_start(ap, f);
  56   fprintf(stderr, "%s: ", QUIS);
  57   vfprintf(stderr, f, ap);
  58   va_end(ap);
  59   putc('\n', stderr);
  60 }
  61
  62 /* --- @die@ --- *
  63  *
  64  * Arguments:   @int status@ = exit status to return
  65  *              @const char *f@ = a @printf@-style format string
  66  *              @...@ = other arguments
  67  *
  68  * Returns:     Never.
  69  *
  70  * Use:         Reports an error and exits.  Like @moan@ above, only more
  71  *              permanent.
  72  */
  73
  74 void die(int status, const char *f, ...)
  75 {
  76   va_list ap;
  77   va_start(ap, f);
  78   fprintf(stderr, "%s: ", QUIS);
  79   vfprintf(stderr, f, ap);
  80   va_end(ap);
  81   putc('\n', stderr);
  82   exit(status);
  83 }
  84
  85 /*----- That's all, folks -------------------------------------------------*/