MOUSEIOC           49 arch/i386/include/mouse.h #define MOUSEIOCREAD	(MOUSEIOC|60)
MOUSEIOC           50 arch/i386/include/mouse.h #define MOUSEIOCSRAW	(MOUSEIOC|61)
MOUSEIOC           51 arch/i386/include/mouse.h #define MOUSEIOCSCOOKED	(MOUSEIOC|62)