SafeRegistryHandle.cs

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using System;
using Microsoft.Win32.SafeHandles;
 
namespace Internal.Win32.SafeHandles;
 
internal sealed class SafeRegistryHandle : SafeHandleZeroOrMinusOneIsInvalid
{
    public SafeRegistryHandle()
        : base(ownsHandle: true)
    {
    }
 
    public SafeRegistryHandle(IntPtr preexistingHandle, bool ownsHandle)
        : base(ownsHandle)
    {
        SetHandle(preexistingHandle);
    }
 
    protected override bool ReleaseHandle()
    {
        return Interop.Advapi32.RegCloseKey(handle) == 0;
    }
}