spinlockimpl.h

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/*
 *  COPYRIGHT (c) 1989-2011.
 *  On-Line Applications Research Corporation (OAR).
 *
 *  Copyright (c) 2016 embedded brains GmbH
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.rtems.org/license/LICENSE.
 */

#ifndef _RTEMS_POSIX_SPINLOCKIMPL_H
#define _RTEMS_POSIX_SPINLOCKIMPL_H

#include <pthread.h>

#include <rtems/score/isrlevel.h>

#if defined(RTEMS_SMP)
#include <rtems/score/percpu.h>
#include <rtems/score/smplockticket.h>
#endif

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
#if defined(RTEMS_SMP)
  SMP_ticket_lock_Control Lock;
#else
  unsigned int reserved[ 2 ];
#endif
  ISR_Level interrupt_state;
} POSIX_Spinlock_Control;

RTEMS_INLINE_ROUTINE POSIX_Spinlock_Control *_POSIX_Spinlock_Get(
  pthread_spinlock_t *lock
)
{
  return (POSIX_Spinlock_Control *) lock;
}

#ifdef __cplusplus
}
#endif

#endif
/*  end of include file */