1in-core index API 2================= 3 4Talk about <read-cache.c> and <cache-tree.c>, things like: 5 6* cache -> the_index macros 7* read_index() 8* write_index() 9* ie_match_stat() and ie_modified(); how they are different and when to 10 use which. 11* index_name_pos() 12* remove_index_entry_at() 13* remove_file_from_index() 14* add_file_to_index() 15* add_index_entry() 16* refresh_index() 17* discard_index() 18* cache_tree_invalidate_path() 19* cache_tree_update() 20 21(JC, Linus)