processwaithandle.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 / Services / Monitoring / system / Diagnosticts / processwaithandle.cs / 1 / processwaithandle.cs
                        

                        
                            using System; 
using System.Threading;
using Microsoft.Win32;
using Microsoft.Win32.SafeHandles;
using System.Runtime.InteropServices; 

namespace System.Diagnostics { 
    internal class ProcessWaitHandle : WaitHandle { 

        internal ProcessWaitHandle( SafeProcessHandle processHandle): base() { 
            SafeWaitHandle waitHandle = null;
            bool succeeded = NativeMethods.DuplicateHandle(
                new HandleRef(this, NativeMethods.GetCurrentProcess()),
                processHandle, 
                new HandleRef(this, NativeMethods.GetCurrentProcess()),
                out waitHandle, 
                0, 
                false,
                NativeMethods.DUPLICATE_SAME_ACCESS); 

            if (!succeeded) {
                Marshal.ThrowExceptionForHR(Marshal.GetHRForLastWin32Error());
            } 

            this.SafeWaitHandle = waitHandle; 
        } 
    }
}

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