//---------------------------------------------------------- -*- Mode: C++ -*-// $Id: KfsRmdir.cc 71 2008-07-07 15:49:14Z sriramsrao $//// Created 2006/09/21// Author: Sriram Rao//// Copyright 2008 Quantcast Corp.// Copyright 2006-2008 Kosmix Corp.//// This file is part of Kosmos File System (KFS).//// Licensed under the Apache License, Version 2.0// (the "License"); you may not use this file except in compliance with// the License. You may obtain a copy of the License at//// http://www.apache.org/licenses/LICENSE-2.0//// Unless required by applicable law or agreed to in writing, software// distributed under the License is distributed on an "AS IS" BASIS,// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or// implied. See the License for the specific language governing// permissions and limitations under the License.//// \brief Tool that implements rmdir <path>//----------------------------------------------------------------------------#include <iostream>    #include <fstream>#include <cerrno>extern "C" {#include <sys/types.h>#include <sys/stat.h>#include <unistd.h>#include <string.h>#include <stdlib.h>#include <dirent.h>}#include "libkfsClient/KfsClient.h"#include "tools/KfsShell.h"using std::cout;using std::endl;using std::vector;using std::string;using namespace KFS;using namespace KFS::tools;intKFS::tools::handleRmdir(const vector<string> &args){    if ((args.size() < 1) || (args[0] == "--help") || (args[0] == "")) {        cout << "Usage: rmdir <dir> " << endl;        return 0;    }    return doRmdir(args[0].c_str());}