view lib/fatal.c @ 4359:3abffb51a661

*** empty log message ***
author Jim Meyering <jim@meyering.net>
date Fri, 06 Jun 2003 19:46:10 +0000 (2003-06-06)
parents fcd34d3861a4
children 9f5b3245e524
line wrap: on
line source
/* Fatal exits for noninteractive utilities

   Copyright (C) 2001, 2003 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License along
   with this program; if not, write to the Free Software Foundation,
   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

/* FIXME: define EXIT_FAILURE */

#include <stdio.h>

#if HAVE_VPRINTF || HAVE_DOPRNT || _LIBC
# include <stdarg.h>
# define VA_START(args, lastarg) va_start(args, lastarg)
#else
# define va_alist a1, a2, a3, a4, a5, a6, a7, a8
# define va_dcl char *a1, *a2, *a3, *a4, *a5, *a6, *a7, *a8;
#endif

#if STDC_HEADERS || _LIBC
# include <stdlib.h>
# include <string.h>
#else
void exit ();
#endif

#ifdef _LIBC
# define program_name program_invocation_name
#else /* not _LIBC */
/* The calling program should define program_name and set it to the
   name of the executing program.  */
extern char *program_name;
#endif

#include "fatal.h"
#include "unlocked-io.h"

/* Like error, but always exit with EXIT_FAILURE.  */

void
#if defined VA_START && __STDC__
fatal (int errnum, const char *message, ...)
#else
fatal (errnum, message, va_alist)
     int errnum;
     char *message;
     va_dcl
#endif
{
#ifdef VA_START
  va_list args;
#endif

  if (error_print_progname)
    (*error_print_progname) ();
  else
    {
      fflush (stdout);
      fprintf (stderr, "%s: ", program_name);
    }

#ifdef VA_START
  VA_START (args, message);
  error (EXIT_FAILURE, errnum, message, args);
  va_end (args);
#else
  error (EXIT_FAILURE, errnum, message, a1, a2, a3, a4, a5, a6, a7, a8);
#endif
}