1 files changed, 56 insertions, 0 deletions
diff --git a/src/include/condvars.h b/src/include/condvars.h
new file mode 100644
index 000000000..ec6c4589f
--- /dev/null
+++ b/src/include/condvars.h
@@ -0,0 +1,56 @@
+/*
+    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
+
+    This file is part of ChibiOS/RT and Copyright (C) 2008 Leon Woestenberg.
+
+    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/>.
+*/
+
+/**
+ * @addtogroup Conditional Variables
+ * @{
+ */
+
+#ifndef _CONDVARS_H_
+#define _CONDVARS_H_
+
+#ifdef CH_USE_CONDVARS
+
+typedef struct CondVar CondVar;
+
+struct CondVar {
+  /** Queue of the threads sleeping on this CondVar. */
+  ThreadsQueue  c_queue;
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void chCondInit(CondVar *cp);
+  void chCondSignal(CondVar *cp);
+  void chCondSignalS(CondVar *cp);
+  void chCondBroadcast(CondVar *cp);
+  void chCondBroadcastS(CondVar *cp);
+  msg_t chCondWait(CondVar *cp, Mutex *mp);
+  msg_t chCondWaitS(CondVar *cp, Mutex *mp);
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* CH_USE_CONDVARS */
+
+#endif /* _CONDVARS_H_ */
+
+/** @} */