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43 lines
1.5 KiB
C
43 lines
1.5 KiB
C
/* C11 thread conditional initialization implementation.
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Copyright (C) 2018-2023 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 <stdalign.h>
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#include <shlib-compat.h>
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#include "thrd_priv.h"
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int
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__cnd_init (cnd_t *cond)
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{
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_Static_assert (sizeof (cnd_t) == sizeof (pthread_cond_t),
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"(sizeof (cnd_t) != sizeof (pthread_cond_t)");
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_Static_assert (alignof (cnd_t) == alignof (pthread_cond_t),
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"alignof (cnd_t) != alignof (pthread_cond_t)");
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int err_code = __pthread_cond_init ((pthread_cond_t *)cond, NULL);
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return thrd_err_map (err_code);
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}
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#if PTHREAD_IN_LIBC
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versioned_symbol (libc, __cnd_init, cnd_init, GLIBC_2_34);
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# if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_28, GLIBC_2_34)
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compat_symbol (libpthread, __cnd_init, cnd_init, GLIBC_2_28);
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# endif
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#else /* !PTHREAD_IN_LIBC */
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strong_alias (__cnd_init, cnd_init)
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#endif
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