163ab8ba86
Bug: http://b/20231984 Bug: http://b/16696563 Change-Id: I71cfddd0d404d1d4a593ec8d3bca9741de8cb90f
66 lines
2.5 KiB
C
66 lines
2.5 KiB
C
/* $OpenBSD: exit.c,v 1.12 2007/09/03 14:40:16 millert Exp $ */
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/*-
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* Copyright (c) 1990 The Regents of the University of California.
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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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* 1. 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/types.h>
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#include <sys/mman.h>
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#include <stdlib.h>
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#include <unistd.h>
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/*
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* This variable is zero until a process has created a thread.
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* It is used to avoid calling locking functions in libc when they
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* are not required. By default, libc is intended to be(come)
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* thread-safe, but without a (significant) penalty to non-threaded
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* processes.
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*/
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int __isthreaded = 0;
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/* BEGIN android-added: using __cxa_finalize and __cxa_thread_finalize */
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extern void __cxa_finalize(void* dso_handle);
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extern void __cxa_thread_finalize();
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/* END android-added */
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/*
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* Exit, flushing stdio buffers if necessary.
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*/
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void
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exit(int status)
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{
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/* BEGIN android-added: call thread_local d-tors */
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__cxa_thread_finalize();
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/* END android-added */
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/*
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* Call functions registered by atexit() or _cxa_atexit()
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* (including the stdio cleanup routine) and then _exit().
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*/
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__cxa_finalize(NULL);
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_exit(status);
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}
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