source: rtems/cpukit/score/src/apimutexisowner.c @ 2548d14

5
Last change on this file since 2548d14 was 6c2b8a4b, checked in by Sebastian Huber <sebastian.huber@…>, on 11/29/17 at 05:23:27

score: Use self-contained API mutex

Use a self-contained recursive mutex for API_Mutex_Control. The API
mutexes are protected against asynchronous thread cancellation.

Add dedicated mutexes for libatomic and TOD.

Close #2629.
Close #2630.
  • Property mode set to 100644
File size: 554 bytes
Line 
1/**
2 * @file
3 *
4 * @ingroup ScoreAPIMutex
5 */
6
7/*
8 *  COPYRIGHT (c) 1989-2015.
9 *  On-Line Applications Research Corporation (OAR).
10 *
11 *  The license and distribution terms for this file may be
12 *  found in the file LICENSE in this distribution or at
13 *  http://www.rtems.org/license/LICENSE.
14 */
15
16#if HAVE_CONFIG_H
17#include "config.h"
18#endif
19
20#include <rtems/score/apimutex.h>
21#include <rtems/score/percpu.h>
22
23bool _API_Mutex_Is_owner( const API_Mutex_Control *the_mutex )
24{
25  return the_mutex->Mutex._Mutex._Queue._owner == _Thread_Get_executing();
26}
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