[−][src]Function lightgbm_sys::LGBM_DatasetSaveBinary
pub unsafe extern "C" fn LGBM_DatasetSaveBinary(
handle: DatasetHandle,
filename: *const c_char
) -> c_int
\brief Save dataset to binary file. \param handle Handle of dataset \param filename The name of the file \return 0 when succeed, -1 when failure happens