57 lines
2 KiB
C
57 lines
2 KiB
C
/* $OpenBSD: atexit.h,v 1.7 2007/09/03 14:40:16 millert Exp $ */
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/*
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* Copyright (c) 2002 Daniel Hartmeier
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <sys/cdefs.h>
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struct atexit {
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struct atexit *next; /* next in list */
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int ind; /* next index in this table */
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int max; /* max entries >= ATEXIT_SIZE */
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struct atexit_fn {
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union {
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void (*std_func)(void);
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void (*cxa_func)(void *);
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} fn_ptr;
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void *fn_arg; /* argument for CXA callback */
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void *fn_dso; /* shared module handle */
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} fns[1]; /* the table itself */
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};
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__BEGIN_DECLS
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extern int __atexit_invalid;
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extern struct atexit *__atexit; /* points to head of LIFO stack */
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int __cxa_atexit(void (*)(void *), void *, void *);
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void __cxa_finalize(void *);
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__END_DECLS
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