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40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
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/* Copyright (C) 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <pthread.h>
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/* We have to completely disable cancellation. assert() must not be a
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cancellation point but the implementation uses write() etc. */
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#ifdef SHARED
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# include <pthread-functions.h>
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# define FATAL_PREPARE \
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{ \
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int (*fp) (int, int *); \
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fp = __libc_pthread_functions.ptr_pthread_setcancelstate; \
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if (fp != NULL) \
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fp (PTHREAD_CANCEL_DISABLE, NULL); \
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}
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#else
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# pragma weak pthread_setcancelstate
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# define FATAL_PREPARE \
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{ \
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if (pthread_setcancelstate != NULL) \
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pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, NULL); \
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}
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#endif
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