title: Is it possible to use an std::string for read()?
body: <p>Is it possible to use an std::string for read() ?</p>
  
  <p>Example :</p>
  
  <pre><code>std::string data;
  
  read(fd, data, 42);
  </code></pre>
  
  <p>Normaly, we have to use char* but is it possible to directly use a std::string ? (I prefer don't create a char* for store the result)</p>
  
  <p>Thank's</p>