42b2c6a5ee
There's now only one place where we deal with this stuff, it only needs to be parsed once by the dynamic linker (rather than by each recipient), and it's now easier for us to get hold of auxv data early on. Change-Id: I6314224257c736547aac2e2a650e66f2ea53bef5
55 lines
2 KiB
C
55 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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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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