__ibitmap
int32_t __ibitmap __P((HTAB *, int32_t, int32_t, int32_t));
if (__ibitmap(hashp, OADDR_OF(l2, 1), l2 + 1, 0))
if (__ibitmap(hashp,
int __ibitmap(HTAB *, int, int, int);
if (__ibitmap(hashp, OADDR_OF(l2, 1), l2 + 1, 0))
if (__ibitmap(hashp,