netbsd32_wsdisplay_addscreendata
struct netbsd32_wsdisplay_addscreendata *asd32,
struct netbsd32_wsdisplay_addscreendata *asd32, u_long cmd)
#define WSDISPLAYIO_ADDSCREEN32 _IOW('W', 78, struct netbsd32_wsdisplay_addscreendata)