get_next_directory_item

static char * get_next_directory_item (
　　struct key * key - on return this will contain key of next item in the tree
　　struct key * parent
　　struct item_head * ih
　　__u32 * pos_in_item
　　int dir_format
)

key

on return this will contain key of next item in the tree

parent

ih

pos_in_item

dir_format