Here are the data structures with brief descriptions:

C_csync_treewalk_context_s
Cargument_s
Cc_list_s	Used for each element in a doubly-linked list
CC_PATHINFO	Parts of a path
Cc_rbnode_s	Structure that represents a node of a red-black tree
Cc_rbtree_s	Structure that represents a red-black tree
Cc_strlist_s	Structure for a stringlist
Ccsync_file_stat_s
Ccsync_s	Csync public structure
Ccsync_tree_walk_file_s	CSync File Traversal structure
Ccsync_vio_capabilities_s
Ccsync_vio_file_stat_s
Ccsync_vio_handle_s
Ccsync_vio_method_s