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 /*
  *  COPYRIGHT (c) 1989-2011.
  *  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.rtems.org/license/LICENSE.
  */

 #ifndef _RTEMS_SCORE_COREMUTEX_H
 #define _RTEMS_SCORE_COREMUTEX_H

 #include <rtems/score/thread.h>
 #include <rtems/score/threadq.h>
 #include <rtems/score/priority.h>
 #include <rtems/score/watchdog.h>
 #include <rtems/score/interr.h>

 struct _Scheduler_Control;

 #ifdef __cplusplus
 extern "C" {
 #endif

 typedef struct {
   Thread_queue_Control Wait_queue;
 } CORE_mutex_Control;

 typedef struct {
   CORE_mutex_Control Mutex;

   unsigned int nest_level;
 } CORE_recursive_mutex_Control;

 typedef struct {
   CORE_recursive_mutex_Control Recursive;

   Priority_Node Priority_ceiling;

 #if defined(RTEMS_SMP)

   const struct _Scheduler_Control *scheduler;
 #endif
 } CORE_ceiling_mutex_Control;

 #ifdef __cplusplus
 }
 #endif

 #endif
 /*  end of include file */
CORE_ceiling_mutex_Control::Priority_ceiling
Priority_Node Priority_ceiling
The priority ceiling node for the mutex owner.
Definition: coremutex.h:92

interr.h
Constants and Prototypes Related to the Internal Error Handler.

CORE_mutex_Control::Wait_queue
Thread_queue_Control Wait_queue
The thread queue of this mutex.
Definition: coremutex.h:62

Priority_Node
The priority node to build up a priority aggregation.
Definition: priority.h:98

CORE_recursive_mutex_Control::nest_level
unsigned int nest_level
The nest level in case of a recursive seize.
Definition: coremutex.h:77

CORE_ceiling_mutex_Control::Recursive
CORE_recursive_mutex_Control Recursive
The plain recursive mutex.
Definition: coremutex.h:87

CORE_ceiling_mutex_Control::scheduler
const struct _Scheduler_Control * scheduler
The scheduler instance for this priority ceiling mutex.
Definition: coremutex.h:98

Thread_queue_Control
Definition: threadq.h:552

watchdog.h
Constants and Structures Associated with Watchdog Timers.

threadq.h
Constants and Structures Needed to Declare a Thread Queue.

CORE_recursive_mutex_Control::Mutex
CORE_mutex_Control Mutex
The plain non-recursive mutex.
Definition: coremutex.h:72

priority.h
Priority Handler API.

CORE_recursive_mutex_Control
The recursive mutex control.
Definition: coremutex.h:68

CORE_mutex_Control
Control block used to manage each mutex.
Definition: coremutex.h:56

_Scheduler_Control
Scheduler control.
Definition: scheduler.h:264

CORE_ceiling_mutex_Control
The recursive mutex control with priority ceiling protocol support.
Definition: coremutex.h:83

thread.h
Constants and Structures Related with the Thread Control Block.