/// <summary> /// called to initialize the device context before any using any libusb functions /// </summary> /// <returns>an error code</returns> internal static extern int libusbInit(out LibusbContext ctx);
static unsafe extern int libusb_handle_events(LibusbContext ctx);
/// <summary> /// gets a list of device pointers - must be freed with libusbFreeDeviceList /// </summary> /// <returns>number of devices OR an error code</returns> internal static unsafe extern int libusbGetDeviceList(LibusbContext ctx, out IntPtr *list);
