sb_trie_open
sb_trie_close
sb_trie_save
sb_trie_retrieve
sb_trie_store
sb_trie_delete
sb_trie_enumerate
sb_trie_root
sb_trie_state_clone
sb_trie_state_free
sb_trie_state_rewind
sb_trie_state_walk
sb_trie_state_is_walkable
sb_trie_state_is_terminal
sb_trie_state_is_leaf
sb_trie_state_get_data
trie_open
trie_close
trie_save
trie_retrieve
trie_store
trie_delete
trie_enumerate
trie_root
trie_state_clone
trie_state_free
trie_state_rewind
trie_state_walk
trie_state_is_walkable
trie_state_is_leaf
trie_state_get_data