Changes between Version 42 and Version 43 of Developer/Projects/SequencedInitialization

Timestamp:

06/15/10 15:13:40 (14 years ago)

Author:

Wenjie1984

Comment:

/* Components Of Rtems Sequenced Initialization API */

Developer/Projects/SequencedInitialization

@@ -224 +224 @@
 ; The definition of rtems sysinit_core struct and its reference:
 
-The field of struct sysinit_core will be extended in the futurn, now the item status is
-just used for filling in the struct.
+The field of struct sysinit_core will be extended in the futurn, now there is two fields filling in the struct. the field status indicates the status of rtems startup or close down sequence and the field handler is the entry function of rtems sequenced initialization or termination.
+
+ /**
+ * @brief The status of rtems startup or close down
+ */
+ typedef enum {
+        RTEMS_SYSINIT_STARTUP,
+        RTEMS_SYSINIT_TERMINATE
+ } rtems_sysinit_state;
 
  /**
  * @brief The type of handler invoked when constructing
  */
- typedef void ( *rtems_sysinit_handler )( void );
-
- /**
- * @brief The core constructe of sysinit
+ typedef void ( *rtems_sysinit_handler )( rtems_sysinit_state state );
+
+ /**
+ * @brief The core constructe of sysinit, in the future we will add other fields into the     
+ * struct
  */ 
  typedef struct rtems_sysinit {
   /**
-  * @brief this field is not sure, in the future we will add other fields
-  */
+  * @brief this field indicate the status of rtems startup or close down sequence*/
   uint8_t status;
   /**