mdb_cursor_txn function
@brief Return the cursor's transaction handle.
@paramin
cursor A cursor handle returned by #mdb_cursor_open()
Implementation
@ffi.FfiNative<ffi.Pointer<MDB_txn> Function(ffi.Pointer<MDB_cursor>)>(
'mdb_cursor_txn')
external ffi.Pointer<MDB_txn> mdb_cursor_txn(
ffi.Pointer<MDB_cursor> cursor,
);