/* Machine-specific pthread type layouts.  SPARC version.

   Copyright (C) 2003-2018 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_PTHREADTYPES_ARCH_H

#define _BITS_PTHREADTYPES_ARCH_H	1

#include <bits/wordsize.h>

#if __WORDSIZE == 64

# define __SIZEOF_PTHREAD_ATTR_T 56

# define __SIZEOF_PTHREAD_MUTEX_T 40

# define __SIZEOF_PTHREAD_CONDATTR_T 4

# define __SIZEOF_PTHREAD_RWLOCK_T 56

# define __SIZEOF_PTHREAD_BARRIER_T 32

#else

# define __SIZEOF_PTHREAD_ATTR_T 36

# define __SIZEOF_PTHREAD_MUTEX_T 24

# define __SIZEOF_PTHREAD_CONDATTR_T 4

# define __SIZEOF_PTHREAD_RWLOCK_T 32

# define __SIZEOF_PTHREAD_BARRIER_T 20

#endif

#define __SIZEOF_PTHREAD_MUTEXATTR_T 4

#define __SIZEOF_PTHREAD_COND_T 48

#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8

#define __SIZEOF_PTHREAD_BARRIERATTR_T 4

/* Definitions for internal mutex struct.  */

#define __PTHREAD_COMPAT_PADDING_MID

#define __PTHREAD_COMPAT_PADDING_END

#define __PTHREAD_MUTEX_LOCK_ELISION    0

#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND  (__WORDSIZE != 64)

#define __PTHREAD_MUTEX_USE_UNION          (__WORDSIZE != 64)

#define __LOCK_ALIGNMENT

#define __ONCE_ALIGNMENT

struct __pthread_rwlock_arch_t

{

  unsigned int __readers;

  unsigned int __writers;

  unsigned int __wrphase_futex;

  unsigned int __writers_futex;

  unsigned int __pad3;

  unsigned int __pad4;

#if __WORDSIZE == 64

  int __cur_writer;

  int __shared;

  unsigned long int __pad1;

  unsigned long int __pad2;

  /* FLAGS must stay at this position in the structure to maintain

     binary compatibility.  */

  unsigned int __flags;

#else

  unsigned char __pad1;

  unsigned char __pad2;

  unsigned char __shared;

  /* FLAGS must stay at this position in the structure to maintain

     binary compatibility.  */

  unsigned char __flags;

  int __cur_writer;

#endif

};

#define __PTHREAD_RWLOCK_ELISION_EXTRA 0

#endif	/* bits/pthreadtypes.h */