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Text File  |  1990-01-31  |  926b  |  44 lines
  1. /*
  2.  *  VMODEM.H
  3.  *  VMS support for UMODEM program
  4.  *
  5.  *    #INCLUDE files defining structures associated with terminal
  6.  *    information structure TT_INFO.
  7.  *    Information about the terminal is passed around in UMODEM in a
  8.  *    STRUCT TT_INFO.
  9.  *
  10.  *  Walter Reiher
  11.  *  Harvard University
  12.  *  Department of Chemistry
  13.  *  12 Oxford Street
  14.  *  Cambridge, MA 02138
  15.  *  March 10, 1983
  16.  */
  17.  
  18. struct    tt_mode                /*  Info for a IO$_SETMODE call  */
  19. {
  20.     char            class;
  21.     char            type;
  22.     short            page_width;
  23.     char            bcharacteristics[3];
  24.     char            page_length;
  25.     int            echaracteristics;
  26. };
  27.  
  28. struct    tt_mode_iosb            /*  Terminal IO$_SENSEMODE IOSB  */
  29. {
  30.     short            status;
  31.     char            t_speed;
  32.     char            r_speed;
  33.     char            CR_fill;
  34.     char            LF_fill;
  35.     char            parity_flags;
  36.     char            unused2;
  37. };
  38.  
  39. struct    tt_info                /*  Summary of terminal infomation  */
  40. {
  41.     struct    tt_mode        dev_characteristics;
  42.     struct    tt_mode_iosb    dev_modes;
  43. };
  44.