Function input_sys::libinput_tablet_tool_get_serial

pub unsafe extern "C" fn libinput_tablet_tool_get_serial(
    tool: *mut libinput_tablet_tool
) -> u64

@ingroup event_tablet

Return the serial number of a tool. If the tool does not report a serial number, this function returns zero. See @ref tablet-serial-numbers for details.

@param tool The libinput tool @return The tool serial number

@see libinput_tablet_tool_is_unique