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/* pthread_spin_init -- initialize a spin lock. Generic version.
Copyright (C) 2003-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include "pthreadP.h"
#include <shlib-compat.h>
int
__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
{
/* Relaxed MO is fine because this is an initializing store. */
atomic_store_relaxed (lock, 0);
return 0;
}
versioned_symbol (libc, __pthread_spin_init, pthread_spin_init, GLIBC_2_34);
#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_2, GLIBC_2_34)
compat_symbol (libpthread, __pthread_spin_init, pthread_spin_init, GLIBC_2_2);
#endif
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