constant name	description
GFS_DIR_ID	No file name information
GFS_DIR_NAME	Has file name information

Data type for managing directory information. Holds the type, size, and substance of the directory information table.

GfsDirTbl * dirtbl

access macro	type	Description
GFS_DIRTBL_TYPE (dirtbl)	Sint32	Directory information table Type
GFS_DIRTBL_NDIR (dirtbl)	Sint32	Directory information table Prime number
GFS_DIRTBL_DIRID (dirtbl)	GfsDirId *	No file name Directory information Pointer to table
GFS_DIR_NAME (dirtbl)	GfsDirName *	with file name Directory information Pointer to table

 (a) When using directory information without file name
GfsDirTbl dirtbl;
GfsDirId dir_id[MAX_DIR_ID]

GFS_DIRTBL_TYPE (& dirtbl) = GFS_DIR_ID; / * Directory information specification without file name * /
GFS_DIRTBL_NDIR (& dirtbl) = MAX_DIR_ID; / * Maximum number of elements * /
GFS_DIRTBL_DIRID (& dirtbl) = dir_id; / * Directory information table without file name * / 

(b) When using directory information with file names
GfsDirTbl dirtbl;
GfsDirName dir_name[MAX_DIR_NAME];

GFS_DIRTBL_TYPE (& dirtbl) = GFS_DIR_NAME; / * Specify directory information with file name * /
GFS_DIRTBL_NDIR (& dirtbl) = MAX_DIR_NAME; / * Maximum number of elements * /
GFS_DIRTBL_DIRNAME (& dirtbl) = dir_name; / * Directory information table with file name * /