[C#]
    static byte[] KeyWrapDecrypt(int Algorithm, byte[] EncryptedWrappedKey, byte[] KeyEncryptionKey, byte[] IV, TElCustomCryptoProviderManager Manager);

[VB.NET]
    Shared Function KeyWrapDecrypt(ByVal Algorithm As Integer, ByVal EncryptedWrappedKey As Byte(), ByVal KeyEncryptionKey As Byte(), ByVal IV As Byte(), ByVal Manager As TElCustomCryptoProviderManager) As Byte()

[Pascal]
    class function KeyWrapDecrypt(Algorithm : Integer; const EncryptedWrappedKey, KeyEncryptionKey, IV : ByteArray; Manager : TElCustomCryptoProviderManager = nil) : ByteArray;

[C++]
    static void KeyWrapDecrypt(int32_t Algorithm, const std::vector<uint8_t> &EncryptedWrappedKey, const std::vector<uint8_t> &KeyEncryptionKey, const std::vector<uint8_t> &IV, TElCustomCryptoProviderManager &Manager, std::vector<uint8_t> &OutResult);
    static void KeyWrapDecrypt(int32_t Algorithm, const std::vector<uint8_t> &EncryptedWrappedKey, const std::vector<uint8_t> &KeyEncryptionKey, const std::vector<uint8_t> &IV, TElCustomCryptoProviderManager *Manager, std::vector<uint8_t> &OutResult);

[PHP]
    string KeyWrapDecrypt(integer $Algorithm, array of byte|string|NULL $EncryptedWrappedKey, array of byte|string|NULL $KeyEncryptionKey, array of byte|string|NULL $IV, TElCustomCryptoProviderManager $Manager)

[Java]
    static byte[] keyWrapDecrypt(TElAESSymmetricCrypto> this, int Algorithm, byte[] EncryptedWrappedKey, byte[] KeyEncryptionKey, byte[] IV, TElCustomCryptoProviderManager Manager);