SafeFreeMibTable.cs

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using Microsoft.Win32.SafeHandles;
 
namespace System.Net.NetworkInformation;
 
internal sealed class SafeFreeMibTable : SafeHandleZeroOrMinusOneIsInvalid
{
    public SafeFreeMibTable()
        : base(ownsHandle: true)
    {
    }
 
    protected override bool ReleaseHandle()
    {
        global::Interop.IpHlpApi.FreeMibTable(handle);
        handle = IntPtr.Zero;
        return true;
    }
}