[−][src]Function libusb1_sys::libusb_hotplug_register_callback
pub unsafe extern "system" fn libusb_hotplug_register_callback(
ctx: *mut libusb_context,
events: libusb_hotplug_event,
flags: libusb_hotplug_flag,
vendor_id: c_int,
product_id: c_int,
dev_class: c_int,
cb_fn: libusb_hotplug_callback_fn,
user_data: *mut c_void,
callback_handle: *mut libusb_hotplug_callback_handle
) -> c_int