


     RRRRRRRRDDDDFFFFIIIIRRRRSSSSTTTT((((1111))))            1111....2222....11113333 ((((2222000000006666----00005555----00004444))))            RRRRRRRRDDDDFFFFIIIIRRRRSSSSTTTT((((1111))))



     NNNNAAAAMMMMEEEE
          rrdfirst - Return the date of the first data sample in an
          RRA within an RRD

     SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
          rrrrrrrrddddttttoooooooollll ffffiiiirrrrsssstttt _f_i_l_e_n_a_m_e [--_r_r_a_i_n_d_e_x _n_u_m_b_e_r]

     DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
          The ffffiiiirrrrsssstttt function returns the UNIX timestamp of the first
          data sample entered into the specified RRA of the RRD file.

          _f_i_l_e_n_a_m_e
                  The name of the RRRRRRRRDDDD that contains the data.

          --_r_r_a_i_n_d_e_x _n_u_m_b_e_r
                  The index number of the RRRRRRRRAAAA that is to be examined.
                  If not specified, the index defaults to zero. RRRRRRRRAAAA
                  index numbers can be determined through rrrrrrrrddddttttoooooooollll
                  iiiinnnnffffoooo.

     AAAAUUUUTTTTHHHHOOOORRRR
          Burton Strauss <Burton@ntopSupport.com>

































     Page 1                                          (printed 6/13/06)



