Function libusb_sys_wishbone_tool::libusb_get_usb_2_0_extension_descriptor

pub unsafe extern "C" fn libusb_get_usb_2_0_extension_descriptor(
    context: *mut libusb_context, 
    dev_cap: *mut libusb_bos_dev_capability_descriptor, 
    usb_2_0_extension: *mut *const libusb_usb_2_0_extension_descriptor
) -> c_int