Safe TerminateProcess()

프로그램을 안정적으로 종료하기 위한 함수

BOOL SafeTerminateProcess(HANDLE hProcess, UINT uExitCode)
{
  DWORD dwTID, dwCode, dwErr = 0;
  HANDLE hProcessDup = INVALID_HANDLE_VALUE;
  HANDLE hRT = NULL;
  HINSTANCE hKernel = GetModuleHandle("Kernel32");
  
  BOOL bSuccess = FALSE;
  BOOL bDup = DuplicateHandle(GetCurrentProcess(),
                              hProcess,
                              GetCurrentProcess(),
                              &hProcessDup,
                              PROCESS_ALL_ACCESS,
                              FALSE,
                              0);
  if ( GetExitCodeProcess((bDup) ? hProcessDup : hProcess, &dwCode)
    && (dwCode == STILL_ACTIVE) )
  {
    FARPROC pfnExitProc;
    pfnExitProc = GetProcAddress(hKernel, "ExitProcess");
    hRT = CreateRemoteThread((bDup) ? hProcessDup : hProcess,
                              NULL,
                              0,
                              (LPTHREAD_START_ROUTINE)pfnExitProc,
                              (PVOID)uExitCode, 0, &dwTID);
    if ( hRT == NULL ) dwErr = GetLastError();
  }
  else
  {
    dwErr = ERROR_PROCESS_ABORTED;
  }
  if ( hRT )
  {
    WaitForSingleObject((bDup) ? hProcessDup : hProcess, INFINITE);
    CloseHandle(hRT);
    bSuccess = TRUE;
  }
  if ( bDup )
    CloseHandle(hProcessDup);
  if ( !bSuccess )
    SetLastError(dwErr);
  
  return bSuccess;
}