_slabfree
_slabfree(big->base, FASTSLABREALLOC, &big);
_slabfree(ptr, 0, NULL);
_slabfree(big->base, FASTSLABREALLOC, &big);
_slabfree(ptr, FASTSLABREALLOC, &big);
_slabfree(ptr, 0, NULL);
_slabfree(big, 0, NULL);
_slabfree(mp, 0, NULL);
_slabfree(mp, 0, NULL);
_slabfree(obj, 0, NULL);
_slabfree(mp, 0, NULL);
_slabfree(mp, 0, NULL);
_slabfree(mp, 0, NULL);
static void _slabfree(void *ptr, int, bigalloc_t *);