64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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Concepts and parts of this file are contributed by and Copyright (C) 2008
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of Leon Woestenberg.
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*/
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/**
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* @addtogroup CondVars
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* @{
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*/
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#ifndef _CONDVARS_H_
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#define _CONDVARS_H_
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#if defined(CH_USE_CONDVARS) && defined(CH_USE_MUTEXES)
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/**
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* @brief CondVar structure.
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*/
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typedef struct CondVar {
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ThreadsQueue c_queue;
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} CondVar;
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#ifdef __cplusplus
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extern "C" {
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#endif
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void chCondInit(CondVar *cp);
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void chCondSignal(CondVar *cp);
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void chCondSignalI(CondVar *cp);
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void chCondBroadcast(CondVar *cp);
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void chCondBroadcastI(CondVar *cp);
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msg_t chCondWait(CondVar *cp);
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msg_t chCondWaitS(CondVar *cp);
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#ifdef CH_USE_CONDVARS_TIMEOUT
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msg_t chCondWaitTimeout(CondVar *cp, systime_t time);
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msg_t chCondWaitTimeoutS(CondVar *cp, systime_t time);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* defined(CH_USE_CONDVARS) && defined(CH_USE_MUTEXES) */
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#endif /* _CONDVARS_H_ */
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/** @} */
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