HASHHDR
hdrsize = read(hashp->fp, &hashp->hdr, sizeof(HASHHDR));
if (hdrsize != sizeof(HASHHDR))
hashp->HDRPAGES = ((MAXIMUM(sizeof(HASHHDR), MINHDRSIZE) - 1) >>
HASHHDR *whdrp;
HASHHDR whdr;
if ((wsize = pwrite(fp, whdrp, sizeof(HASHHDR), 0)) == -1)
if (wsize != sizeof(HASHHDR)) {
static void swap_header_copy(HASHHDR *, HASHHDR *);
swap_header_copy(HASHHDR *srcp, HASHHDR *destp)
HASHHDR *hdrp;
HASHHDR hdr; /* Header */