puthdr
static void puthdr(int, struct hdr *);
puthdr(fdo, &ohdr);
__elfN(puthdr)(lp, &target, sig, DRYRUN, seginfo.count, fp);
error = __elfN(puthdr)(lp, target, sig, WRITE, numsegs, fp);
__elfN(puthdr)(struct lwp *lp, elf_buf_t target, int sig, enum putmode mode,
static int __elfN(puthdr)(struct lwp *, elf_buf_t, int sig, enum putmode,