initial checkin of yaulw (locally)

@integrate/Trinet.Core.IO.Ntfs/FileStreamAttributes.cs

@@ -0,0 +1,32 @@
+using System;
+
+namespace Trinet.Core.IO.Ntfs
+{
+	/// <summary>
+	/// Represents the attributes of a file stream.
+	/// </summary>
+	[Flags]
+	public enum FileStreamAttributes
+	{
+		/// <summary>
+		/// No attributes.
+		/// </summary>
+		None = 0,
+		/// <summary>
+		/// Set if the stream contains data that is modified when read.
+		/// </summary>
+		ModifiedWhenRead = 1,
+		/// <summary>
+		/// Set if the stream contains security data.
+		/// </summary>
+		ContainsSecurity = 2,
+		/// <summary>
+		/// Set if the stream contains properties.
+		/// </summary>
+		ContainsProperties = 4,
+		/// <summary>
+		/// Set if the stream is sparse.
+		/// </summary>
+		Sparse = 8,
+	}
+}