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49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
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/* pthread_atfork supports handlers that call pthread_atfork or dlclose.
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Copyright (C) 2022 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, see
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<https://www.gnu.org/licenses/>. */
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#include <pthread.h>
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#include <stdlib.h>
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/* This dynamically loaded library simply registers its atfork handlers when
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asked to. The atfork handlers should never be executed because the
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library is unloaded before fork is called by the test program. */
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static void
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prepare (void)
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{
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abort ();
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}
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static void
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parent (void)
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{
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abort ();
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}
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static void
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child (void)
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{
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abort ();
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}
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void
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reg_atfork_handlers (void)
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{
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pthread_atfork (prepare, parent, child);
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}
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