[C#/WIN32] DuplicateHandle API 함수 선언하기

■ DuplicateHandle API 함수를 선언하는 방법을 보여준다.

 

▶ 예제 코드 (C#)

using System;
using System.Runtime.InteropServices;

#region 핸들 복제하기 - DuplicateHandle(sourceProcessHandle, sourceHandle, targetProcessHandle, targetHandle, desiredAccess, inheritHandle, option)

/// <summary>
/// 핸들 복제하기
/// </summary>
/// <param name="sourceProcessHandle">소스 프로세스 핸들</param>
/// <param name="sourceHandle">소스 핸들</param>
/// <param name="targetProcessHandle">타겟 프로세스 핸들</param>
/// <param name="targetHandle">타겟 핸들</param>
/// <param name="desiredAccess">희망 액세스</param>
/// <param name="inheritHandle">핸들 상속 여부</param>
/// <param name="option">옵션</param>
/// <returns>처리 결과</returns>
[DllImport("kernel32", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
private static extern bool DuplicateHandle
(
    IntPtr                               sourceProcessHandle,
    IntPtr                               sourceHandle,
    IntPtr                               targetProcessHandle,
    ref IntPtr                           targetHandle,
    uint                                 desiredAccess,
    [MarshalAs(UnmanagedType.Bool)] bool inheritHandle,
    uint                                 option
);

#endregion