SafeThreadHandle.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / CompMod / Microsoft / Win32 / SafeHandles / SafeThreadHandle.cs / 1 / SafeThreadHandle.cs
                        

                        
                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
/*============================================================
** 
** Class:  SafeThreadHandle 
**
** 
** A wrapper for a thread handle
**
**
===========================================================*/ 

using System; 
using System.Security; 
using System.Diagnostics;
using System.Security.Permissions; 
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;
using Microsoft.Win32;
using Microsoft.Win32.SafeHandles; 
using System.Runtime.ConstrainedExecution;
 
namespace Microsoft.Win32.SafeHandles { 
    [SuppressUnmanagedCodeSecurityAttribute]
    internal sealed class SafeThreadHandle : SafeHandleZeroOrMinusOneIsInvalid 
    {
        internal SafeThreadHandle() : base(true) {
        }
 
        internal void InitialSetHandle(IntPtr h){
            Debug.Assert(base.IsInvalid, "Safe handle should only be set once"); 
            base.SetHandle(h); 
         }
 
        override  protected bool ReleaseHandle() {
            return SafeNativeMethods.CloseHandle(handle);
        }
 
    }
}

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