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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2008-11-09 11:12:11 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2008-11-09 11:12:11 +0000 |
| commit | 6776d069274223f061f9f4e15e5732a7b454bd51 (patch) | |
| tree | c2aa7a6b772521de77be0bd2b94f57ac823bf24f /src/include/condvars.h | |
| parent | 87d83b1b7e37925f3e32e79e6e6baedb5b13f192 (diff) | |
| download | ChibiOS-6776d069274223f061f9f4e15e5732a7b454bd51.tar.gz ChibiOS-6776d069274223f061f9f4e15e5732a7b454bd51.tar.bz2 ChibiOS-6776d069274223f061f9f4e15e5732a7b454bd51.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@505 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'src/include/condvars.h')
| -rw-r--r-- | src/include/condvars.h | 63 |
1 files changed, 63 insertions, 0 deletions
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 <http://www.gnu.org/licenses/>.
+*/
+/*
+ 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_ */
+
+/** @} */
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