Method get_fd

src/proxy/logging/LogFile.cc:777–787

* Returns the fd of the entity (pipe or regular file ) that this object is * representing * * Returns -1 on error, the correct fd otherwise */

 * Returns -1 on error, the correct fd otherwise
 */
int
LogFile::get_fd()
{
  if (m_file_format == LOG_FILE_PIPE) {
    return m_fd;
  } else if (m_log && m_log->m_fp) {
    return fileno(m_log->m_fp);
  } else {
    return -1;
  }
}