// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== //============================================================ // // Enum: FileShare // // Purpose: Enum describing how to share files with other // processes - ie, whether two processes can simultaneously // read from the same file. // //=========================================================== using System; namespace System.IO { // Contains constants for controlling file sharing options while // opening files. You can specify what access other processes trying // to open the same file concurrently can have. // //| [Flags] public enum FileShare { // No sharing. Any request to open the file (by this process or another // process) will fail until the file is closed. //| None = 0, // Allows subsequent opening of the file for reading. If this flag is not // specified, any request to open the file for reading (by this process or // another process) will fail until the file is closed. //| Read = 1, // Allows subsequent opening of the file for writing. If this flag is not // specified, any request to open the file for writing (by this process or // another process) will fail until the file is closed. //| Write = 2, // Allows subsequent opening of the file for writing or reading. If this flag // is not specified, any request to open the file for writing or reading (by // this process or another process) will fail until the file is closed. //| ReadWrite = 3, // Whether the file handle should be inheritable by child processes. // Note this is not directly supported like this by Win32. //| Inheritable = 0x10, } }