HelenOS sources

draw_char         120 uspace/srv/hid/output/ctl/serial.c 	draw_char(state, field, col, row);
draw_char         211 uspace/srv/hid/output/port/ddev.c 	draw_char(ddev, field, col, row);
draw_char         177 uspace/srv/hid/output/port/ega.c 	draw_char(field, col, row);