| /* xexit.c -- Run any exit handlers, then exit. |
| Copyright (C) 1994-2018 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); |
| } |