/**
* Bitmap initialization
*
- * @param mem_size
- * Minimum expected size of bitmap.
+ * @param n_bits
+ * Number of pre-allocated bits in array2.
* @param mem
* Base address of array1 and array2.
- * @param n_bits
- * Number of pre-allocated bits in array2. Must be non-zero and multiple of 512.
+ * @param mem_size
+ * Minimum expected size of bitmap.
* @return
* Handle to bitmap instance.
*/