libusb_hotplug_callback_fn typedef
libusb_hotplug_callback_fn =
Int32 Function(Pointer<libusb_context> , Pointer<libusb_device> , Int32, Pointer<Void> )
Implementation
typedef libusb_hotplug_callback_fn = ffi.Int32 Function(
ffi.Pointer<libusb_context>,
ffi.Pointer<libusb_device>,
ffi.Int32,
ffi.Pointer<ffi.Void>,
);