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- /* Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library 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.
-
- The GNU C Library 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 the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
- #ifndef _EXIT_H
- #define _EXIT_H 1
-
- struct exit_function
- {
- enum { ef_free, ef_us, ef_on, ef_at } flavor; /* `ef_free' MUST be zero! */
- union
- {
- void (*at) (void);
- struct
- {
- void (*fn) (int status, void *arg);
- void *arg;
- } on;
- } func;
- };
- struct exit_function_list
- {
- struct exit_function_list *next;
- size_t idx;
- struct exit_function fns[32];
- };
- extern struct exit_function_list *__exit_funcs;
-
- extern struct exit_function *__new_exitfn (void);
-
- #endif /* exit.h */
-