RTEMS: cpukit/include/rtems/score/threadqops.h Source File

| RTEMS 5.4-rc2

Loading...
Searching...
No Matches
threadqops.h
Go to the documentation of this file.
1/* SPDX-License-Identifier: BSD-2-Clause */
2
12/*
13 * Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de)
14 *
15 * Redistribution and use in source and binary forms, with or without
16 * modification, are permitted provided that the following conditions
17 * are met:
18 * 1. Redistributions of source code must retain the above copyright
19 * notice, this list of conditions and the following disclaimer.
20 * 2. Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in the
22 * documentation and/or other materials provided with the distribution.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
28 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
32 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
33 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
34 * POSSIBILITY OF SUCH DAMAGE.
35 */
36
37#ifndef _RTEMS_SCORE_THREADQOPS_H
38#define _RTEMS_SCORE_THREADQOPS_H
39
40#include <rtems/score/threadq.h>
41
42#ifdef __cplusplus
43extern "C" {
44#endif
45
60void _Thread_queue_Do_nothing_priority_actions(
61 Thread_queue_Queue *queue,
62 Priority_Actions *priority_actions
63);
64
74void _Thread_queue_FIFO_enqueue(
75 Thread_queue_Queue *queue,
76 Thread_Control *the_thread,
77 Thread_queue_Context *queue_context
78);
79
89void _Thread_queue_FIFO_extract(
90 Thread_queue_Queue *queue,
91 Thread_Control *the_thread,
92 Thread_queue_Context *queue_context
93);
94
110 Thread_Control *_Thread_queue_FIFO_surrender(
111 Thread_queue_Queue *queue,
112 Thread_queue_Heads *heads,
113 Thread_Control *previous_owner,
114 Thread_queue_Context *queue_context
115);
116
126 Thread_Control *_Thread_queue_FIFO_first( const Thread_queue_Heads *heads );
127
130#ifdef __cplusplus
131}
132#endif
133
134#endif /* _RTEMS_SCORE_THREADQOPS_H */
_Thread_queue_FIFO_first
Thread_Control * _Thread_queue_FIFO_first(const Thread_queue_Heads *heads)
Gets the first thread on the FIFO thread queue.
Definition: threadqops.c:222
_Thread_queue_FIFO_surrender
Thread_Control * _Thread_queue_FIFO_surrender(Thread_queue_Queue *queue, Thread_queue_Heads *heads, Thread_Control *previous_owner, Thread_queue_Context *queue_context)
Surrenders the thread queue to the first thread on the FIFO thread queue.
Definition: threadqops.c:236
_Thread_queue_Do_nothing_priority_actions
void _Thread_queue_Do_nothing_priority_actions(Thread_queue_Queue *queue, Priority_Actions *priority_actions)
Initializes the priority actions so that no actions are performed.
Definition: threadqops.c:42
_Thread_queue_FIFO_enqueue
void _Thread_queue_FIFO_enqueue(Thread_queue_Queue *queue, Thread_Control *the_thread, Thread_queue_Context *queue_context)
Enqueues the thread to the FIFO thread queue.
Definition: threadqops.c:191
_Thread_queue_FIFO_extract
void _Thread_queue_FIFO_extract(Thread_queue_Queue *queue, Thread_Control *the_thread, Thread_queue_Context *queue_context)
Extracts the thread from the FIFO thread queue.
Definition: threadqops.c:206
Priority_Actions
A list of priority actions.
Definition: priority.h:193
Thread_queue_Context
Thread queue context for the thread queue methods.
Definition: threadq.h:198
Thread_queue_Queue
Definition: threadq.h:402
_Thread_Control
Definition: thread.h:732
_Thread_queue_Heads
Thread queue heads.
Definition: threadq.h:360
threadq.h
Constants and Structures Needed to Declare a Thread Queue.