+ GUI_EVENTS, /*!<: Needs access to the GUI event subsystem (e.g. Xserver) */
+ CORE_KEYBOARD, /*!<: Needs access to the system keyboard events (read and write) */
+ CORE_POINTER, /*!<: Needs access to the onscreen pointer (e.g. mouse pointer) */
+ EXT_INPUT, /*!<: Reads XInput extended input devices */
+ POST_WINDOWS, /*!<: Posts Windows, and needs for toplevel windows to be visible */
+ AUDIO_OUT, /*!<: Writes to audio device */
+ AUDIO_IN, /*!<: Reads from audio device */
+ NETWORK, /*!<: Requires access to general network services, including remote access */
+ LOCALHOST, /*!<: Requires network services hosted on LOCALHOST only */
+ SERIAL_OUT, /*!<: Writes to a serial port */
+ SERIAL_IN /*!<: Reads from a serial port */