path: root/cpukit/score/macros/rtems/score/coremutex.inl

/*  macros/coremutex.h
 *
 *  This include file contains all of the inlined routines associated
 *  with core mutexes.
 *
 *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
 *  On-Line Applications Research Corporation (OAR).
 *  All rights assigned to U.S. Government, 1994.
 *
 *  This material may be reproduced by or for the U.S. Government pursuant
 *  to the copyright license under the clause at DFARS 252.227-7013.  This
 *  notice must appear in all copies of this file and its derivatives.
 *
 *  $Id$
 */

#ifndef __MACROS_CORE_MUTEX_h
#define __MACROS_CORE_MUTEX_h


/*PAGE
 *
 *  _CORE_mutex_Is_locked
 *
 */
 
#define _CORE_mutex_Is_locked( _the_mutex ) \
  ( (_the_mutex)->lock == CORE_MUTEX_LOCKED )
 
/*PAGE
 *
 *  _CORE_mutex_Is_fifo
 *
 */
 
#define _CORE_mutex_Is_fifo( _the_attribute ) \
  ( (_the_attribute)->discipline == CORE_MUTEX_DISCIPLINES_FIFO )
 
/*PAGE
 *
 *  _CORE_mutex_Is_priority
 *
 */

#define _CORE_mutex_Is_priority( _the_attribute ) \
  ( (_the_attribute)->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY )

/*PAGE
 *
 *  _CORE_mutex_Is_inherit_priority
 *
 */
 
#define _CORE_mutex_Is_inherit_priority( _the_attribute ) \
  ( (_the_attribute)->discipline == \
                               CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT )
 
/*PAGE
 *
 *  _CORE_mutex_Is_priority_ceiling
 *
 */
 
#define _CORE_mutex_Is_priority_ceiling( _the_attribute )\
  ( (_the_attribute)->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING )
 
/*PAGE
 *
 *  _CORE_mutex_Is_nesting_allowed
 *
 */
 
#define _CORE_mutex_Is_nesting_allowed( _the_attribute ) \
  ( (_the_attribute)->allow_nesting == TRUE )

#endif
/* end of include file */