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., 51 Franklin Street - Fifth Floor, 18 Boston, MA 02110-1301, USA. */ 19 20 /* 21 22 @deftypefn Replacement void xexit (int @var{code}) 23 24 Terminates the program. If any functions have been registered with 25 the @code{xatexit} replacement function, they will be called first. 26 Termination is handled via the system's normal @code{exit} call. 27 28 @end deftypefn 29 30 */ 31 32 #ifdef HAVE_CONFIG_H 33 #include "config.h" 34 #endif 35 #include <stdio.h> 36 #ifdef HAVE_STDLIB_H 37 #include <stdlib.h> 38 #endif 39 #include "libiberty.h" 40 41 42 /* This variable is set by xatexit if it is called. This way, xmalloc 43 doesn't drag xatexit into the link. */ 44 void (*_xexit_cleanup) (void); 45 46 void 47 xexit (int code) 48 { 49 if (_xexit_cleanup != NULL) 50 (*_xexit_cleanup) (); 51 exit (code); 52 } 53
