private IntPtr SbrkSealed(UIntPtr n) { return(Z.US(_sealedheap.Allocate((ulong)n, 16))); }
private IntPtr SbrkInvisible(UIntPtr n) { return(Z.US(_invisibleheap.Allocate((ulong)n, 16))); }
private IntPtr Sbrk(UIntPtr n) { return(Z.US(_heap.Allocate((ulong)n, 1))); }