RTEMS
6.3
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cpukit
include
rtems
score
prioritybitmap.h
Go to the documentation of this file.
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/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* COPYRIGHT (c) 1989-2010.
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* On-Line Applications Research Corporation (OAR).
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _RTEMS_SCORE_PRIORITYBITMAP_H
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#define _RTEMS_SCORE_PRIORITYBITMAP_H
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#include <rtems/score/cpu.h>
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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typedef
uint16_t Priority_bit_map_Word;
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typedef
struct
{
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Priority_bit_map_Word
major_bit_map
;
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Priority_bit_map_Word
bit_map
[ 16 ];
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}
Priority_bit_map_Control
;
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typedef
struct
{
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Priority_bit_map_Word *
minor
;
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Priority_bit_map_Word
ready_major
;
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Priority_bit_map_Word
ready_minor
;
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Priority_bit_map_Word
block_major
;
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Priority_bit_map_Word
block_minor
;
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}
Priority_bit_map_Information
;
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#ifdef __cplusplus
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}
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#endif
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#endif
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/* end of include file */
Priority_bit_map_Control
Definition
prioritybitmap.h:60
Priority_bit_map_Control::major_bit_map
Priority_bit_map_Word major_bit_map
Each sixteen bit entry in this word is associated with one of the sixteen entries in the bit map.
Definition
prioritybitmap.h:65
Priority_bit_map_Control::bit_map
Priority_bit_map_Word bit_map[16]
Each bit in the bit map indicates whether or not there are threads ready at a particular priority.
Definition
prioritybitmap.h:75
Priority_bit_map_Information
Definition
prioritybitmap.h:82
Priority_bit_map_Information::block_major
Priority_bit_map_Word block_major
Definition
prioritybitmap.h:90
Priority_bit_map_Information::block_minor
Priority_bit_map_Word block_minor
Definition
prioritybitmap.h:92
Priority_bit_map_Information::ready_major
Priority_bit_map_Word ready_major
Definition
prioritybitmap.h:86
Priority_bit_map_Information::ready_minor
Priority_bit_map_Word ready_minor
Definition
prioritybitmap.h:88
Priority_bit_map_Information::minor
Priority_bit_map_Word * minor
Definition
prioritybitmap.h:84
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