source: rtems/c/src/exec/rtems/macros/rtems/rtems/ratemon.inl @ ac7d5ef0

/*  ratemon.inl
 *
 *  This file contains the macro implementation of the inlined
 *  routines in the Rate Monotonic Manager.
 *
 *  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 __RATE_MONOTONIC_inl
#define __RATE_MONOTONIC_inl

/*PAGE
 *
 *  _Rate_monotonic_Allocate
 *
 */

#define _Rate_monotonic_Allocate() \
  (Rate_monotonic_Control *) \
    _Objects_Allocate( &_Rate_monotonic_Information )

/*PAGE
 *
 *  _Rate_monotonic_Free
 *
 */

#define _Rate_monotonic_Free( _the_period ) \
  _Objects_Free( &_Rate_monotonic_Information, &(_the_period)->Object )

/*PAGE
 *
 *  _Rate_monotonic_Get
 *
 */

#define _Rate_monotonic_Get( _id, _location ) \
  (Rate_monotonic_Control *) \
    _Objects_Get( &_Rate_monotonic_Information, (_id), (_location) )

/*PAGE
 *
 *  _Rate_monotonic_Is_active
 *
 */

#define _Rate_monotonic_Is_active( _the_period ) \
    ((_the_period)->state == RATE_MONOTONIC_ACTIVE)

/*PAGE
 *
 *  _Rate_monotonic_Is_inactive
 *
 */

#define _Rate_monotonic_Is_inactive( _the_period ) \
    ((_the_period)->state == RATE_MONOTONIC_INACTIVE)

/*PAGE
 *
 *  _Rate_monotonic_Is_expired
 *
 */

#define _Rate_monotonic_Is_expired( _the_period ) \
    ((_the_period)->state == RATE_MONOTONIC_EXPIRED)

/*PAGE
 *
 *  _Rate_monotonic_Is_null
 *
 */

#define _Rate_monotonic_Is_null( _the_period )   ( (_the_period) == NULL  )

#endif
/* end of include file */