pub unsafe extern "C" fn dd_DDInputAppend(
poly: *mut dd_PolyhedraPtr,
M: dd_MatrixPtr,
err: *mut dd_ErrorType,
) -> dd_booleanpub unsafe extern "C" fn dd_DDInputAppend(
poly: *mut dd_PolyhedraPtr,
M: dd_MatrixPtr,
err: *mut dd_ErrorType,
) -> dd_boolean