text: /********************************************************
  *@file  封装参数类
  *@Author rongweihe
  *
  *********************************************************/
  #ifndef UTIL_H_INCLUDED
  #define UTIL_H_INCLUDED
  #include <string>
  using namespace std;
  
  std::string &ltrim(string &);
  std::string &rtrim(string &);
  std::string &trim(string &);
  
  int setnonblocking(int fd);///
  void handle_for_sigpipe();///
  int check_base_path(char *basePath); ///
  
  #endif // UTIL_H_INCLUDED
  