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ShareModes.cs
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ShareModes.cs
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// Copyright (c) Jeremy W. Kuhne. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
namespace WInterop.Storage;
/// <summary>
/// Equivalent to <see cref="System.IO.FileShare"/>.
/// </summary>
/// <remarks>
/// System.IO.FileShare contains an additional flag, <see cref="System.IO.FileShare.Inheritable"/>, that has
/// nothing to do with Windows. It is used to decide how to create the SECURITY_ATTRIBUTES for CreateFile.
/// SECURITY_ATTRIBUTES.bInheritHandle will be set to 1 if <see cref="System.IO.FileShare.Inheritable"/> is set.
/// </remarks>
[Flags]
public enum ShareModes : uint
{
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa363874.aspx
/// <summary>
/// Allow other read handles to be opened. (FILE_SHARE_READ)
/// </summary>
/// <remarks>
/// Equivalent to <see cref="System.IO.FileShare.Read"/>
/// </remarks>
Read = 0x00000001,
/// <summary>
/// Allow other write handles to be opened. (FILE_SHARE_WRITE)
/// </summary>
/// <remarks>
/// Equivalent to <see cref="System.IO.FileShare.Write"/>
/// </remarks>
Write = 0x00000002,
/// <summary>
/// Allow others to delete the file.
/// </summary>
/// <remarks>
/// Equivalent to <see cref="System.IO.FileShare.Delete"/>
/// </remarks>
Delete = 0x00000004,
/// <summary>
/// Not actually defined in Windows, for convenience.
/// </summary>
/// <remarks>
/// Equivalent to <see cref="System.IO.FileShare.ReadWrite"/>
/// </remarks>
ReadWrite = Read | Write,
/// <summary>
/// Not actually defined in Windows, for convenience.
/// </summary>
All = Read | Write | Delete
}