1 /* Copyright (C) 1991 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If
16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
17 Cambridge, MA 02139, USA. */
26 CONST unsigned long int __libc_atexit[1];
29 /* Call all functions registered with `atexit' and `on_exit',
30 in the reverse of the order in which they were registered
31 perform stdio cleanup, and terminate program execution with STATUS. */
34 DEFUN(exit, (status), int status)
36 register CONST struct exit_function_list *l;
38 for (l = __exit_funcs; l != NULL; l = l->next)
40 register size_t i = l->idx;
43 CONST struct exit_function *CONST f = &l->fns[i];
49 (*f->func.on.fn)(status, f->func.on.arg);
60 register unsigned long int i;
61 for (i = 1; i <= __libc_atexit[0]; ++i)
62 (*(void EXFUN((*), (NOARGS))) __libc_atexit[i])();
66 extern void EXFUN(_cleanup, (NOARGS));