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-rw-r--r--sysdeps/mach/htl/bits/spin-lock-inline.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/sysdeps/mach/htl/bits/spin-lock-inline.h b/sysdeps/mach/htl/bits/spin-lock-inline.h
new file mode 100644
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+++ b/sysdeps/mach/htl/bits/spin-lock-inline.h
@@ -0,0 +1,87 @@
+/* Definitions of user-visible names for spin locks.
+ Copyright (C) 1994-2018 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/>. */
+
+#ifndef _BITS_SPIN_LOCK_INLINE_H
+#define _BITS_SPIN_LOCK_INLINE_H 1
+
+#include <features.h>
+#include <bits/types/__pthread_spinlock_t.h>
+#include <lock-intern.h> /* This does all the work. */
+
+__BEGIN_DECLS
+
+#if defined __USE_EXTERN_INLINES || defined _FORCE_INLINES
+
+# ifndef __EBUSY
+# include <errno.h>
+# define __EBUSY EBUSY
+# endif
+
+# ifndef __PT_SPIN_INLINE
+# define __PT_SPIN_INLINE __extern_inline
+# endif
+
+__PT_SPIN_INLINE int __pthread_spin_destroy (__pthread_spinlock_t *__lock);
+
+__PT_SPIN_INLINE int
+__pthread_spin_destroy (__pthread_spinlock_t *__lock)
+{
+ return 0;
+}
+
+__PT_SPIN_INLINE int __pthread_spin_init (__pthread_spinlock_t *__lock,
+ int __pshared);
+
+__PT_SPIN_INLINE int
+__pthread_spin_init (__pthread_spinlock_t *__lock, int __pshared)
+{
+ *__lock = __PTHREAD_SPIN_LOCK_INITIALIZER;
+ return 0;
+}
+
+__PT_SPIN_INLINE int __pthread_spin_trylock (__pthread_spinlock_t *__lock);
+
+__PT_SPIN_INLINE int
+__pthread_spin_trylock (__pthread_spinlock_t *__lock)
+{
+ return __spin_try_lock ((__spin_lock_t *) __lock) ? 0 : __EBUSY;
+}
+
+__PT_SPIN_INLINE int __pthread_spin_lock (__pthread_spinlock_t *__lock);
+
+__PT_SPIN_INLINE int
+__pthread_spin_lock (__pthread_spinlock_t *__lock)
+{
+ __spin_lock ((__spin_lock_t *) __lock);
+ return 0;
+}
+
+__PT_SPIN_INLINE int __pthread_spin_unlock (__pthread_spinlock_t *__lock);
+
+__PT_SPIN_INLINE int
+__pthread_spin_unlock (__pthread_spinlock_t *__lock)
+{
+ __spin_unlock ((__spin_lock_t *) __lock);
+ return 0;
+}
+
+#endif /* Use extern inlines or force inlines. */
+
+__END_DECLS
+
+#endif /* bits/types/__pthread_spinlock_t.h */