Subversion Repositories or1k

/*  rtems/posix/cond.inl

 *

 *  This include file contains the macro implementation of the private

 *  inlined routines for POSIX condition variables.

 *

 *  COPYRIGHT (c) 1989-1999.

 *  On-Line Applications Research Corporation (OAR).

 *

 *  The license and distribution terms for this file may be

 *  found in the file LICENSE in this distribution or at

 *  http://www.OARcorp.com/rtems/license.html.

 *

 *  cond.inl,v 1.1 2000/12/01 18:57:36 joel Exp

 */

#ifndef __RTEMS_POSIX_CONDITION_VARIABLES_inl

#define __RTEMS_POSIX_CONDITION_VARIABLES_inl

/*PAGE

 *

 *  _POSIX_Condition_variables_Allocate

 */

#define _POSIX_Condition_variables_Allocate() \

  (POSIX_Condition_variables_Control *) \

    _Objects_Allocate( &_POSIX_Condition_variables_Information )

/*PAGE

 *

 *  _POSIX_Condition_variables_Free

 */

#define _POSIX_Condition_variables_Free( _the_condition_variable ) \

  _Objects_Free( &_POSIX_Condition_variables_Information, \

    &(_the_condition_variable)->Object)

/*PAGE

 *

 *  _POSIX_Condition_variables_Get

 */

/* XXX how to write this as a macro */

static POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get (

  Objects_Id        *id,

  Objects_Locations *location

)

{

/* XXX should support COND_INITIALIZER */

  if ( id )

    return (POSIX_Condition_variables_Control *)

      _Objects_Get( &_POSIX_Condition_variables_Information, *id, location );

  *location = OBJECTS_ERROR;

  return NULL;

}

/*PAGE

 *

 *  _POSIX_Condition_variables_Is_null

 */

#define _POSIX_Condition_variables_Is_null( _the_condition_variable ) \

  (!(_the_condition_variable))

#endif

/*  end of include file */