From 6776d069274223f061f9f4e15e5732a7b454bd51 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sun, 9 Nov 2008 11:12:11 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@505 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- src/include/condvars.h | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 src/include/condvars.h (limited to 'src/include/condvars.h') diff --git a/src/include/condvars.h b/src/include/condvars.h new file mode 100644 index 000000000..53bbe4a83 --- /dev/null +++ b/src/include/condvars.h @@ -0,0 +1,63 @@ +/* + 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 . +*/ +/* + Concepts and parts of this file are contributed by and Copyright (C) 2008 + of Leon Woestenberg + */ + +/** + * @addtogroup Conditional Variables + * @{ + */ + +#ifndef _CONDVARS_H_ +#define _CONDVARS_H_ + +#if defined(CH_USE_CONDVARS) && defined(CH_USE_MUTEXES) + +/** + * CondVar structure. + */ +typedef struct { + ThreadsQueue c_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); +#ifdef CH_USE_CONDVARS_TIMEOUT + msg_t chCondWaitTimeout(CondVar *cp, systime_t time); + msg_t chCondWaitTimeoutS(CondVar *cp, systime_t time); +#endif +#ifdef __cplusplus +} +#endif + +#endif /* defined(CH_USE_CONDVARS) && defined(CH_USE_MUTEXES) */ + +#endif /* _CONDVARS_H_ */ + +/** @} */ -- cgit v1.2.3