[C#/WIN32] SetHandleInformation API 함수 선언하기

■ SetHandleInformation API 함수를 선언하는 방법을 보여준다.

 

▶ 예제 코드 (C#)

using System;
using System.Runtime.InteropServices;

#region 핸들 정보 설정하기 - SetHandleInformation(objectHandle, mask, flag)

/// <summary>
/// 핸들 정보 설정하기
/// </summary>
/// <param name="objectHandle">객체 핸들</param>
/// <param name="mask">마스크</param>
/// <param name="flag">플래그</param>
/// <returns>처리 결과</returns>
[DllImport("kernel32", SetLastError = true)]
private static extern bool SetHandleInformation(IntPtr objectHandle, HANDLE_FLAG mask, HANDLE_FLAG flag);

#endregion

/// <summary>
/// 핸들 플래그
/// </summary>
[Flags]
public enum HANDLE_FLAG : uint
{
    /// <summary>
    /// NONE
    /// </summary>
    NONE = 0,

    /// <summary>
    /// INHERIT
    /// </summary>
    INHERIT = 1,

    /// <summary>
    /// PROTECT_FROM_CLOSE
    /// </summary>
    PROTECT_FROM_CLOSE = 2
}