blist_bitmap_t
blist_bitmap_t bmu_bitmap; /* bitmap if we are a leaf */
blist_bitmap_t orig = scan->u.bmu_bitmap;
blist_bitmap_t mask;
mask = (blist_bitmap_t)-1 >> (BLIST_BMAP_RADIX/2);
scan->u.bmu_bitmap &= ~((blist_bitmap_t)1 << r);
blist_bitmap_t mask;
mask = (blist_bitmap_t)-1 >> n;
scan[i].u.bmu_bitmap = (blist_bitmap_t)-1;
blist_bitmap_t mask;
mask = ((blist_bitmap_t)-1 << n) &
((blist_bitmap_t)-1 >> (BLIST_BMAP_RADIX - count - n));
blist_bitmap_t v = scan->u.bmu_bitmap;
if (v == (blist_bitmap_t)-1) {
blist_bitmap_t mask, bitmap;
mask = ((blist_bitmap_t)-1 << n) &
((blist_bitmap_t)-1 >> (BLIST_BMAP_RADIX - count - n));
scan[i].u.bmu_bitmap = (blist_bitmap_t)-1;
#define BLIST_BMAP_RADIX (sizeof(blist_bitmap_t)*8)