using System; namespace SharpCompress.Common.Zip.Headers { [Flags] internal enum HeaderFlags : ushort { None = 0, Encrypted = 1, // http://www.pkware.com/documents/casestudies/APPNOTE.TXT Bit1 = 2, Bit2 = 4, UsePostDataDescriptor = 8, EnhancedDeflate = 16, //Bit 11: Language encoding flag Efs = 2048 } }