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/* tqdata.inl
*
* This file contains the macro implementation of the inlined
* routines needed to support the Thread Queue Data.
*
* 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 __THREAD_QUEUE_DATA_inl
#define __THREAD_QUEUE_DATA_inl
/*PAGE
*
* _Thread_queue_Header_number
*
*/
#define _Thread_queue_Header_number( _the_priority ) \
( (_the_priority) >> 6 )
/*PAGE
*
* _Thread_queue_Is_reverse_search
*
*/
#define _Thread_queue_Is_reverse_search( _the_priority ) \
( (_the_priority) & 0x20 )
/*PAGE
*
* _Thread_queue_Get_number_waiting
*
*/
#define _Thread_queue_Get_number_waiting( _the_thread_queue ) \
( (_the_thread_queue)->count )
/*PAGE
*
* _Thread_queue_Enter_critical_section
*
*/
#define _Thread_queue_Enter_critical_section( _the_thread_queue ) \
do { \
(_the_thread_queue)->sync = TRUE; \
(_the_thread_queue)->sync_state = THREAD_QUEUE_NOTHING_HAPPENED; \
} while ( 0 )
#endif
/* end of include file */
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