HelenOS sources

rfb_gc_invalidate_rect  227 uspace/srv/hid/rfb/main.c 	rfb_gc_invalidate_rect(rfb, &crect);
rfb_gc_invalidate_rect  375 uspace/srv/hid/rfb/main.c 	rfb_gc_invalidate_rect(rfbbm->rfb, &crect);
HelenOS homepage, sources at GitHub