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/* xexit.c -- Run any exit handlers, then exit.

   Copyright (C) 1994, 95, 1997 Free Software Foundation, Inc.

This file is part of the libiberty library.

Libiberty is free software; you can redistribute it and/or

modify it under the terms of the GNU Library General Public

License as published by the Free Software Foundation; either

version 2 of the License, or (at your option) any later version.

Libiberty 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

Library General Public License for more details.

You should have received a copy of the GNU Library General Public

License along with libiberty; see the file COPYING.LIB.  If not, write

to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,

Boston, MA 02110-1301, USA.  */

/*

@deftypefn Replacement void xexit (int @var{code})

Terminates the program.  If any functions have been registered with

the @code{xatexit} replacement function, they will be called first.

Termination is handled via the system's normal @code{exit} call.

@end deftypefn

*/

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include <stdio.h>

#ifdef HAVE_STDLIB_H

#include <stdlib.h>

#endif

#include "libiberty.h"

/* This variable is set by xatexit if it is called.  This way, xmalloc

   doesn't drag xatexit into the link.  */

void (*_xexit_cleanup) (void);

void

xexit (int code)

{

  if (_xexit_cleanup != NULL)

    (*_xexit_cleanup) ();

  exit (code);

}