BlockSizeInBytes - block size, alignment

BlockSizeInBytes

// ---------------------------------------------------------------------------
// BlockSizeInBytes
// Returns the number of bytes required to hold <aCount> objects of type <T>
// in blocks of <aBlockSize> bytes.
template <typename T> inline size_t BlockSizeInBytes(size_t aCount, size_t aBlockSize = 4)
{
  return (((aCount * sizeof(T)) + aBlockSize - 1) / aBlockSize) * aBlockSize;
}