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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
using System.Runtime.InteropServices;
namespace Microsoft.Build.Shared
{
internal static partial class EnvironmentUtilities
{
public static bool Is64BitProcess => Marshal.SizeOf<IntPtr>() == 8;
public static bool Is64BitOperatingSystem =>
Environment.Is64BitOperatingSystem;
public static bool IsWellKnownEnvironmentDerivedProperty(string propertyName)
{
return propertyName.StartsWith("MSBUILD", StringComparison.OrdinalIgnoreCase) ||
propertyName.StartsWith("COMPLUS_", StringComparison.OrdinalIgnoreCase) ||
propertyName.StartsWith("DOTNET_", StringComparison.OrdinalIgnoreCase);
}
}
}
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