pub unsafe extern "C" fn maple_driver_foreach(
drv: *mut maple_driver_t,
callback: Option<unsafe extern "C" fn(_: *mut maple_device_t) -> c_int>,
) -> c_int
pub unsafe extern "C" fn maple_driver_foreach(
drv: *mut maple_driver_t,
callback: Option<unsafe extern "C" fn(_: *mut maple_device_t) -> c_int>,
) -> c_int