Function libcdio_sys::mmc_read_subchannel

pub unsafe extern "C" fn mmc_read_subchannel(
    p_cdio: *const CdIo_t, 
    i_track: track_t, 
    sub_chan_param: c_uchar, 
    i_length: *mut c_uint, 
    p_buf: *mut c_char, 
    i_timeout_ms: c_uint
) -> driver_return_code_t