libiberty/xexit.c

   1 /* xexit.c -- Run any exit handlers, then exit.
   2    Copyright (C) 1994, 95, 1997 Free Software Foundation, Inc.
   3
   4 This file is part of the libiberty library.
   5 Libiberty is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU Library General Public
   7 License as published by the Free Software Foundation; either
   8 version 2 of the License, or (at your option) any later version.
   9
  10 Libiberty 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 GNU
  13 Library General Public License for more details.
  14
  15 You should have received a copy of the GNU Library General Public
  16 License along with libiberty; see the file COPYING.LIB.  If not, write
  17 to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18 Boston, MA 02111-1307, USA.  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #include "config.h"
  22 #endif
  23 #include <stdio.h>
  24 #ifdef HAVE_STDLIB_H
  25 #include <stdlib.h>
  26 #endif
  27 #include "libiberty.h"
  28
  29
  30 /* This variable is set by xatexit if it is called.  This way, xmalloc
  31    doesn't drag xatexit into the link.  */
  32 void (*_xexit_cleanup) PARAMS ((void));
  33
  34 void
  35 xexit (code)
  36      int code;
  37 {
  38   if (_xexit_cleanup != NULL)
  39     (*_xexit_cleanup) ();
  40   exit (code);
  41 }