can not delete a file

[George2]

Hello everyone,


I am using the following program to delete all files in a specified directory. But when running, no files could be deleted, and the related error information is,

failed with error 5 -- access denied. Anything wrong with the program?

remove_non_empty_directory ("c:\\temp\\non_empty_dir\\*");

// ErrorExit implementation from MSDN
// http://msdn2.microsoft.com/en-us/library/ms680582.aspx

int remove_non_empty_directory (const char* path)
{

  WIN32_FIND_DATA FindFileData;
  HANDLE hFind;
  int rtn;

  hFind = FindFirstFile(path, &FindFileData);
  if (hFind == INVALID_HANDLE_VALUE) 
  {
        FindClose(hFind);
        return -1;
  } 
  else 
  {
      // delete 1st file
      rtn = DeleteFile(&(FindFileData.cFileName));

      if (0 == rtn)
      {
         ErrorExit (NULL);
      }

      // List all the other files in the directory and delete all files
      while (FindNextFile(hFind, &FindFileData) != 0) 
      {
            rtn = DeleteFile(&(FindFileData.cFileName));
      }

      FindClose(hFind);
  }

  return 0;
        
}

thanks in advance,
George