+/*
+ * Joystick functions, see freeglut_joystick.c
+ */
+FGAPI int FGAPIENTRY glutJoystickGetNumAxes( int ident );
+FGAPI int FGAPIENTRY glutJoystickGetNumButtons( int ident );
+FGAPI int FGAPIENTRY glutJoystickNotWorking( int ident );
+FGAPI float FGAPIENTRY glutJoystickGetDeadBand( int ident, int axis );
+FGAPI void FGAPIENTRY glutJoystickSetDeadBand( int ident, int axis, float db );
+FGAPI float FGAPIENTRY glutJoystickGetSaturation( int ident, int axis );
+FGAPI void FGAPIENTRY glutJoystickSetSaturation( int ident, int axis, float st );
+FGAPI void FGAPIENTRY glutJoystickSetMinRange( int ident, float *axes );
+FGAPI void FGAPIENTRY glutJoystickSetMaxRange( int ident, float *axes );
+FGAPI void FGAPIENTRY glutJoystickSetCenter( int ident, float *axes );
+FGAPI void FGAPIENTRY glutJoystickGetMinRange( int ident, float *axes );
+FGAPI void FGAPIENTRY glutJoystickGetMaxRange( int ident, float *axes );
+FGAPI void FGAPIENTRY glutJoystickGetCenter( int ident, float *axes );