diff options
Diffstat (limited to 'cpukit/score/include/rtems/score/coremutex.h')
-rw-r--r-- | cpukit/score/include/rtems/score/coremutex.h | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/cpukit/score/include/rtems/score/coremutex.h b/cpukit/score/include/rtems/score/coremutex.h deleted file mode 100644 index fd1f27c697..0000000000 --- a/cpukit/score/include/rtems/score/coremutex.h +++ /dev/null @@ -1,104 +0,0 @@ -/** - * @file - * - * @brief CORE Mutex API - * - * This include file contains all the constants and structures associated with - * the Mutex Handler. A mutex is an enhanced version of the standard Dijkstra - * binary semaphore used to provide synchronization and mutual exclusion - * capabilities. - */ - -/* - * 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 - -/** - * @defgroup ScoreMutex Mutex Handler - * - * @ingroup Score - * - * This handler encapsulates functionality which provides the foundation - * Mutex services used in all of the APIs supported by RTEMS. - */ -/**@{*/ - -/** - * @brief Control block used to manage each mutex. - * - * The following defines the control block used to manage each mutex. - */ -typedef struct { - /** - * @brief The thread queue of this mutex. - * - * The owner of the thread queue indicates the mutex owner. - */ - Thread_queue_Control Wait_queue; -} CORE_mutex_Control; - -/** - * @brief The recursive mutex control. - */ -typedef struct { - /** - * @brief The plain non-recursive mutex. - */ - CORE_mutex_Control Mutex; - - /** - * @brief The nest level in case of a recursive seize. - */ - unsigned int nest_level; -} CORE_recursive_mutex_Control; - -/** - * @brief The recursive mutex control with priority ceiling protocol support. - */ -typedef struct { - /** - * @brief The plain recursive mutex. - */ - CORE_recursive_mutex_Control Recursive; - - /** - * @brief The priority ceiling node for the mutex owner. - */ - Priority_Node Priority_ceiling; - -#if defined(RTEMS_SMP) - /** - * @brief The scheduler instance for this priority ceiling mutex. - */ - const struct _Scheduler_Control *scheduler; -#endif -} CORE_ceiling_mutex_Control; - -/**@}*/ - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ |