Method write

evaluation/TMscore.cpp:2146–2159

   */
  template <typename C, typename T>
    inline std::streamsize
    basic_pstreambuf<C,T>::write(const char_type* s, std::streamsize n)
    {
      std::streamsize nwritten = 0;
      if (wpipe() >= 0)
      {
        nwritten = ::write(wpipe(), s, n * sizeof(char_type));
        if (nwritten == -1)
          error_ = errno;
        else
          nwritten /= sizeof(char_type);
      }
      return nwritten;
    }

  /**
   * Reads up to @a n characters from the pipe to the buffer @a s.