cputobsdlabel
static void cputobsdlabel(struct disklabel *lp, struct cpu_disklabel *clp);
cputobsdlabel(lp, clp);
cputobsdlabel(&sdlabel, (struct cpu_disklabel *)&(iobuf[0]));
void cputobsdlabel(struct disklabel *lp, struct cpu_disklabel *clp);