pub unsafe extern "C" fn LIBMTP_Update_Track_Metadata(
arg1: *mut LIBMTP_mtpdevice_t,
arg2: *const LIBMTP_track_t,
) -> c_intpub unsafe extern "C" fn LIBMTP_Update_Track_Metadata(
arg1: *mut LIBMTP_mtpdevice_t,
arg2: *const LIBMTP_track_t,
) -> c_int