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/* rtems/posix/mqueue.inl
*
* This include file contains the macro implementation of the private
* inlined routines for POSIX Message Queue.
*
* 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.
*
* $Id$
*/
#ifndef __RTEMS_POSIX_MESSAGE_QUEUE_inl
#define __RTEMS_POSIX_MESSAGE_QUEUE_inl
/*PAGE
*
* _POSIX_Message_queue_Allocate
*/
#define _POSIX_Message_queue_Allocate() \
(POSIX_Message_queue_Control *) \
_Objects_Allocate( &_POSIX_Message_queue_Information )
/*PAGE
*
* _POSIX_Message_queue_Free
*/
#define _POSIX_Message_queue_Free( _the_mq ) \
_Objects_Free( &_POSIX_Message_queue_Information, &(_the_mq)->Object )
/*PAGE
*
* _POSIX_Message_queue_Namespace_remove
*/
#define _POSIX_Message_queue_Namespace_remove( _the_mq ) \
_Objects_Namespace_remove( \
&_POSIX_Message_queue_Information, &(_the_mq)->Object )
/*PAGE
*
* _POSIX_Message_queue_Get
*/
#define _POSIX_Message_queue_Get( _id, _location ) \
(POSIX_Message_queue_Control *) \
_Objects_Get( &_POSIX_Message_queue_Information, (_id), (_location) )
/*PAGE
*
* _POSIX_Message_queue_Is_null
*/
#define _POSIX_Message_queue_Is_null( _the_mq ) \
(!(_the_mq))
/*PAGE
*
* _POSIX_Message_queue_Priority_to_core
*/
#define _POSIX_Message_queue_Priority_to_core( _priority ) \
((_priority) * -1)
/*
* _POSIX_Message_queue_Priority_from_core
*/
/* absolute value without a library dependency */
#define _POSIX_Message_queue_Priority_from_core( _priority ) \
((((_priority) >= 0) ? (_priority) : -(_priority)))
#endif
/* end of include file */
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