Function atg_pad_sequence 

pub unsafe extern "C" fn atg_pad_sequence(
    out__: *mut *mut C_tensor,
    sequences_data: *const *mut C_tensor,
    sequences_len: c_int,
    batch_first_: c_int,
    padding_value_: f64,
    padding_side_ptr: *const u8,
    padding_side_len: c_int,
)