12 v = strtoul(*p, &q, 0);
20 readcolmap(Display *d, RGB *colmap)
29 sprint(buf, "/dev/draw/%d/colormap", d->dirno);
30 b = Bopen(buf, OREAD);
32 drawerror(d, "rdcolmap: can't open colormap device");
38 i = strtoul(p, &q, 0);
39 if(i < 0 || i > 255) {
40 fprint(2, "rdcolmap: bad index\n");
44 colmap[255-i].red = getval(&p);
45 colmap[255-i].green = getval(&p);
46 colmap[255-i].blue = getval(&p);