Diff: CoOS/kernel/OsFlag.h

Revision:

0:94897d537b31

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CoOS/kernel/OsFlag.h	Sat Sep 10 22:41:10 2011 +0000
@@ -0,0 +1,57 @@
+/**
+ *******************************************************************************
+ * @file       OsFlag.h
+ * @version    V1.1.4    
+ * @date       2011.04.20
+ * @brief      Evnet flag management header file
+ * @details    This file including some defines and declares about flag management.	
+ *******************************************************************************
+ * @copy
+ *
+ * INTERNAL FILE,DON'T PUBLIC.
+ * 
+ * <h2><center>&copy; COPYRIGHT 2009 CooCox </center></h2>
+ *******************************************************************************
+ */ 
+
+
+#ifndef _FLAG_H
+#define _FLAG_H
+
+/**
+ * @struct  FlagNode  flag.h 	
+ * @brief   Flag node struct
+ * @details 	 	
+ */
+typedef struct FlagNode
+{
+    struct FlagNode*  nextNode;         /*!< A pointer to next flag node      */
+    struct FlagNode*  prevNode;         /*!< A pointer to prev flag node      */
+    U32               waitFlags;        /*!< Flag value                       */
+    P_OSTCB           waitTask;         /*!< A pointer to task waitting flag  */
+    U8                waitType;         /*!< Wait type                        */
+}FLAG_NODE,*P_FLAG_NODE;
+
+
+/**
+ * @struct  Flag    flag.h  	
+ * @brief   Flag control block
+ * @details This struct use to mange event flag.	
+ */
+typedef struct Flag
+{
+    U32           flagRdy;              /*!< Ready flag                       */
+    U32           resetOpt;             /*!< Reset option                     */
+    U32           flagActive;           /*!< Active flag                      */
+    P_FLAG_NODE   headNode;             /*!< Head node                        */
+    P_FLAG_NODE   tailNode;             /*!< Tail node                        */
+}FCB,*P_FCB;
+
+
+/*---------------------------- Variable declare ------------------------------*/
+extern FCB FlagCrl;					
+
+/*---------------------------- Function declare ------------------------------*/
+extern void        RemoveLinkNode(P_FLAG_NODE pnode);
+#endif
+