Function lightgbm_sys::LGBM_DatasetPushRows

pub unsafe extern "C" fn LGBM_DatasetPushRows(
    dataset: DatasetHandle, 
    data: *const c_void, 
    data_type: c_int, 
    nrow: i32, 
    ncol: i32, 
    start_row: i32
) -> c_int

\brief Push data to existing dataset, if nrow + start_row == num_total_row, will call dataset->FinishLoad. \param dataset Handle of dataset \param data Pointer to the data space \param data_type Type of data pointer, can be C_API_DTYPE_FLOAT32 or C_API_DTYPE_FLOAT64 \param nrow Number of rows \param ncol Number of columns \param start_row Row start index \return 0 when succeed, -1 when failure happens