Represents the buffer used in calculating a TIdHashMessageDigest4 hash value.

T4x4x4LongWordRecord = array[0..3] of T4x4LongWordRecord;

T4x4x4LongWordRecord is an Array of T4x4LongWordRecord type that represents a buffer used in calculating the hash value for the TIdHashMessageDigest4 message digest algorithm. The T4x4LongWordRecord values in T4x4x4LongWordRecord can be accessed using an integer index in the range 0..3.