HelenOS sources
KC_R 787 uspace/app/edit/edit.c case KC_R:
KC_R 591 uspace/app/trace/trace.c case KC_R:
KC_R 58 uspace/drv/hid/adb-kbd/ctl.c [0x0f] = KC_R,
KC_R 78 uspace/drv/hid/atkbd/atkbd.c [0x2d] = KC_R,
KC_R 64 uspace/drv/hid/usbhid/kbd/conv.c [0x15] = KC_R,
KC_R 70 uspace/drv/hid/xtkbd/xtkbd.c [0x13] = KC_R,
KC_R 473 uspace/lib/vt/src/vt100.c vt100_key(vt, KM_ALT, KC_R, c);
KC_R 1158 uspace/lib/vt/src/vt100.c vt100_key(vt, 0, KC_R, c);
KC_R 1310 uspace/lib/vt/src/vt100.c vt100_key(vt, KM_SHIFT, KC_R, c);
KC_R 1434 uspace/lib/vt/src/vt100.c vt100_key(vt, KM_CTRL, KC_R, c);
KC_R 99 uspace/srv/hid/input/ctl/stty.c 0, KC_R, 0x72, GSP_END,
KC_R 157 uspace/srv/hid/input/ctl/stty.c KM_SHIFT, KC_R, 0x52, GSP_END,
KC_R 235 uspace/srv/hid/input/ctl/stty.c KM_CTRL, KC_R, 0x12, GSP_END,
KC_R 278 uspace/srv/hid/input/ctl/stty.c KM_ALT, KC_R, 0x1b, 0x72, GSP_END,
KC_R 155 uspace/srv/hid/input/ctl/sun.c [0x39] = KC_R,
KC_R 85 uspace/srv/hid/input/layout/ar.c [KC_R] = L'ق',
KC_R 143 uspace/srv/hid/input/layout/ar.c [KC_R] = L'ٌ',
KC_R 69 uspace/srv/hid/input/layout/cz.c [KC_R] = 'r',
KC_R 100 uspace/srv/hid/input/layout/cz.c [KC_R] = 'R',
KC_R 229 uspace/srv/hid/input/layout/cz.c [KC_R] = L'ř',
KC_R 243 uspace/srv/hid/input/layout/cz.c [KC_R] = L'Ř',
KC_R 57 uspace/srv/hid/input/layout/fr_azerty.c [KC_R] = 'r',
KC_R 88 uspace/srv/hid/input/layout/fr_azerty.c [KC_R] = 'R',
KC_R 54 uspace/srv/hid/input/layout/us_dvorak.c [KC_R] = 'p',
KC_R 87 uspace/srv/hid/input/layout/us_dvorak.c [KC_R] = 'P',
KC_R 57 uspace/srv/hid/input/layout/us_qwerty.c [KC_R] = 'r',
KC_R 88 uspace/srv/hid/input/layout/us_qwerty.c [KC_R] = 'R',
HelenOS homepage, sources at GitHub