HelenOS sources

KC_PRTSCR         171 uspace/drv/hid/atkbd/atkbd.c 	[0x64] = KC_PRTSCR,
KC_PRTSCR         119 uspace/drv/hid/usbhid/kbd/conv.c 	[0x46] = KC_PRTSCR,
KC_PRTSCR         166 uspace/drv/hid/xtkbd/xtkbd.c 	[0x37] = KC_PRTSCR,
KC_PRTSCR         957 uspace/lib/vt/src/vt100.c 		vt100_key(vt, 0, KC_PRTSCR, 0);
KC_PRTSCR         215 uspace/srv/hid/input/ctl/stty.c 	0,	KC_PRTSCR,	0x1b, 0x5b, 0x32, 0x35, 0x7e, GSP_END,
KC_PRTSCR         120 uspace/srv/hid/input/ctl/sun.c 	[0x16] = KC_PRTSCR,