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-rw-r--r--os/kernel/include/chcond.h91
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diff --git a/os/kernel/include/chcond.h b/os/kernel/include/chcond.h
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--- a/os/kernel/include/chcond.h
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-/*
- ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
- 2011,2012,2013 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/>.
-*/
-/*
- Concepts and parts of this file have been contributed by Leon Woestenberg.
- */
-
-/**
- * @file chcond.h
- * @brief Condition Variables macros and structures.
- *
- * @addtogroup condvars
- * @{
- */
-
-#ifndef _CHCOND_H_
-#define _CHCOND_H_
-
-#if CH_USE_CONDVARS || defined(__DOXYGEN__)
-
-/*
- * Module dependencies check.
- */
-#if !CH_USE_MUTEXES
-#error "CH_USE_CONDVARS requires CH_USE_MUTEXES"
-#endif
-
-/**
- * @brief CondVar structure.
- */
-typedef struct CondVar {
- ThreadsQueue c_queue; /**< @brief CondVar threads queue.*/
-} CondVar;
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- void chCondInit(CondVar *cp);
- void chCondSignal(CondVar *cp);
- void chCondSignalI(CondVar *cp);
- void chCondBroadcast(CondVar *cp);
- void chCondBroadcastI(CondVar *cp);
- msg_t chCondWait(CondVar *cp);
- msg_t chCondWaitS(CondVar *cp);
-#if CH_USE_CONDVARS_TIMEOUT
- msg_t chCondWaitTimeout(CondVar *cp, systime_t time);
- msg_t chCondWaitTimeoutS(CondVar *cp, systime_t time);
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-/**
- * @brief Data part of a static condition variable initializer.
- * @details This macro should be used when statically initializing a condition
- * variable that is part of a bigger structure.
- *
- * @param[in] name the name of the condition variable
- */
-#define _CONDVAR_DATA(name) {_THREADSQUEUE_DATA(name.c_queue)}
-
-/**
- * @brief Static condition variable initializer.
- * @details Statically initialized condition variables require no explicit
- * initialization using @p chCondInit().
- *
- * @param[in] name the name of the condition variable
- */
-#define CONDVAR_DECL(name) CondVar name = _CONDVAR_DATA(name)
-
-#endif /* CH_USE_CONDVARS */
-
-#endif /* _CHCOND_H_ */
-
-/** @} */