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-rw-r--r--src/include/mutexes.h84
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diff --git a/src/include/mutexes.h b/src/include/mutexes.h
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--- a/src/include/mutexes.h
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-/*
- ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
-
- This file is part of ChibiOS/RT.
-
- ChibiOS/RT is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- ChibiOS/RT is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/**
- * @file mutexes.h
- * @brief Mutexes macros and structures.
- * @addtogroup Mutexes
- * @{
- */
-
-#ifndef _MUTEXES_H_
-#define _MUTEXES_H_
-
-#if CH_USE_MUTEXES
-
-/**
- * @brief Mutex structure.
- */
-typedef struct Mutex {
- ThreadsQueue m_queue; /**< Queue of the threads sleeping on
- this Mutex.*/
- Thread *m_owner; /**< Owner @p Thread pointer or
- @p NULL.*/
- struct Mutex *m_next; /**< Next @p Mutex into an owner-list
- or @p NULL.*/
-} Mutex;
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- void chMtxInit(Mutex *mp);
- void chMtxLock(Mutex *mp);
- void chMtxLockS(Mutex *mp);
- bool_t chMtxTryLock(Mutex *mp);
- bool_t chMtxTryLockS(Mutex *mp);
- Mutex *chMtxUnlock(void);
- Mutex *chMtxUnlockS(void);
- void chMtxUnlockAll(void);
-#ifdef __cplusplus
-}
-#endif
-
-/**
- * @brief Data part of a static mutex initializer.
- * @details This macro should be used when statically initializing a mutex
- * that is part of a bigger structure.
- * @param name the name of the mutex variable
- */
-#define _MUTEX_DATA(name) {_THREADSQUEUE_DATA(name.m_queue), NULL, NULL}
-
-/**
- * @brief Static mutex initializer.
- * @details Statically initialized mutexes require no explicit initialization
- * using @p chMtxInit().
- * @param name the name of the mutex variable
- */
-#define MUTEX_DECL(name) Mutex name = _MUTEX_DATA(name)
-
-/**
- * Returns @p TRUE if the mutex queue contains at least a waiting thread.
- */
-#define chMtxQueueNotEmptyS(mp) notempty(&(mp)->m_queue)
-
-#endif /* CH_USE_MUTEXES */
-
-#endif /* _MUTEXES_H_ */
-
-/** @} */