File: src\libraries\System.Private.CoreLib\src\System\Reflection\ParameterAttributes.cs
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Project: src\src\coreclr\System.Private.CoreLib\System.Private.CoreLib.csproj (System.Private.CoreLib)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
// ParameterAttributes is an enum defining the attributes that may be
// associated with a Parameter.  These are defined in CorHdr.h.
 
namespace System.Reflection
{
    // This Enum matches the CorParamAttr defined in CorHdr.h
    [Flags]
    public enum ParameterAttributes
    {
        None = 0x0000,      // no flag is specified
        In = 0x0001,     // Param is [In]
        Out = 0x0002,     // Param is [Out]
        Lcid = 0x0004,     // Param is [lcid]
 
        Retval = 0x0008,     // Param is [Retval]
        Optional = 0x0010,     // Param is optional
 
        HasDefault = 0x1000,     // Param has default value.
        HasFieldMarshal = 0x2000,     // Param has FieldMarshal.
 
        Reserved3 = 0x4000,
        Reserved4 = 0x8000,
        ReservedMask = 0xf000,
    }
}