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2b778ceb40
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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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 <errno.h>
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#include <stdlib.h>
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#include "pthreadP.h"
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#include <atomic.h>
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#include <shlib-compat.h>
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#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
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int
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__pthread_cond_broadcast_2_0 (pthread_cond_2_0_t *cond)
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{
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if (cond->cond == NULL)
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{
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pthread_cond_t *newcond;
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newcond = (pthread_cond_t *) calloc (sizeof (pthread_cond_t), 1);
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if (newcond == NULL)
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return ENOMEM;
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if (atomic_compare_and_exchange_bool_acq (&cond->cond, newcond, NULL))
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/* Somebody else just initialized the condvar. */
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free (newcond);
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}
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return __pthread_cond_broadcast (cond->cond);
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}
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compat_symbol (libpthread, __pthread_cond_broadcast_2_0,
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pthread_cond_broadcast, GLIBC_2_0);
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#endif
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