Here is a list of all documented functions with links to the struct/union documentation for each field:

• CRYPT_PATH_PRIV_FIELD() : crypt_path_t
• HANDLE_ENTRY() : channel_t, circuit_t
• HT_ENTRY() : channel_t, circuit_t, hs_service_t, microdesc_t, node_t, nodefamily_t
• TOR_LIST_ENTRY() : channel_t
• TOR_SIMPLEQ_ENTRY() : packed_cell_t
• TOR_SIMPLEQ_HEAD() : cell_queue_t, destroy_cell_queue_t