\r
**/\r
\r
-#ifndef __SHELL_BASE__\r
-#define __SHELL_BASE__\r
-\r
-#define ABS(a) ((a<0)?(-(a)):(a))\r
+#ifndef _SHELL_BASE_\r
+#define _SHELL_BASE_\r
\r
typedef VOID *SHELL_FILE_HANDLE;\r
\r
-#ifndef SHELL_FREE_NON_NULL\r
#define SHELL_FREE_NON_NULL(Pointer) \\r
do { \\r
if ((Pointer) != NULL) { \\r
(Pointer) = NULL; \\r
} \\r
} while(FALSE)\r
-#endif //SHELL_FREE_NON_NULL\r
\r
typedef enum {\r
///\r
SHELL_NOT_EQUAL = 27\r
}SHELL_STATUS;\r
\r
-#endif //__SHELL_BASE__
\ No newline at end of file
+#endif //__SHELL_BASE_\r