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+/* Spin locks non-inline functions.
+ Copyright (C) 2000-2018 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
+ <http://www.gnu.org/licenses/>. */
+
+/* <bits/types/__pthread_spinlock_t.h> declares some extern inline functions. These
+ functions are declared additionally here for use when inlining is
+ not possible. */
+
+#define _FORCE_INLINES
+#define __PT_SPIN_INLINE /* empty */
+
+#include <pthread.h>
+
+/* Weak aliases for the spin lock functions. */
+weak_alias (__pthread_spin_destroy, pthread_spin_destroy);
+weak_alias (__pthread_spin_init, pthread_spin_init);
+weak_alias (__pthread_spin_trylock, pthread_spin_trylock);
+weak_alias (__pthread_spin_lock, pthread_spin_lock);
+weak_alias (__pthread_spin_unlock, pthread_spin_unlock);