


      VVVVPPPP((((7777))))                        ((((RRRRiiiiddddggggeeee))))                        VVVVPPPP((((7777))))



      NNNNAAAAMMMMEEEE
           vp - Versatec printer/plotter in print mode

      DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
           ////ddddeeeevvvv////vvvvpppp refers to Versatec printer/plotter in print mode on
           the Versatec printer/plotter connector.

           When it is closed, a page eject is generated.  Bytes written
           are printed.

           The driver interprets carriage return (0DH), newline (0AH),
           tab (09H), and form-feed (0CH) characters.

           Two ioctl(2) system calls are available:

                #include <sys/lprio.h>
                ioctl (fildes, command, arg)
                struct lprio *arg;

           The _c_o_m_m_a_n_d_s are:

                LPRGET  Get the current printer parameters and store in
                        the _l_p_r_i_o structure referenced by aaaarrrrgggg.

                LPRSET  Set the current printer parameters from the
                        structure referenced by aaaarrrrgggg.

           This allows an external program to control tab expansion,
           tab size, carriage return expansion, and newline expansion.

      DDDDEEEEVVVVIIIICCCCEEEE CCCCOOOODDDDEEEE
                                    _b_l_o_c_k-_t_y_p_e _o_r  _s_t_a_n_d_a_r_d
           _d_e_v_i_c_e _t_y_p_e         _m_a_j_o_r     _m_i_n_o_r     _c_h_a_r_a_c_t_e_r-_t_y_p_e _f_i_l_e _n_a_m_e

           Versatec printer         4    32   character /dev/vp

      FFFFIIIILLLLEEEESSSS
           /dev/vp
           /dev/fdlp
















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