libusb_hotplug_callback_handle typedef

libusb_hotplug_callback_handle = Int

\ingroup libusb_hotplug Callback handle.

Callbacks handles are generated by libusb_hotplug_register_callback() and can be used to deregister callbacks. Callback handles are unique per libusb_context and it is safe to call libusb_hotplug_deregister_callback() on an already deregisted callback.

Since version 1.0.16, \ref LIBUSB_API_VERSION >= 0x01000102

For more information, see \ref libusb_hotplug.


typedef libusb_hotplug_callback_handle = ffi.Int;