diplodocus.org Git - nmh/blob - docs/historical/mh-6.8.5/h/vmhsbr.h

   1 /* vmhsbr.h - definitions for the vmh protocol */
   2
   3
   4 #define RC_VRSN 1
   5
   6 struct record {
   7     struct rcheader {
   8         char    rh_type;        /* type of record */
   9 #define RC_INI  0x01            /* must be greater than OK */
  10 #define RC_ACK  0x02
  11 #define RC_ERR  0x03
  12 #define RC_CMD  0x04
  13 #define RC_QRY  0x05
  14 #define RC_TTY  0x06
  15 #define RC_WIN  0x07
  16 #define RC_DATA 0x08
  17 #define RC_EOF  0x09
  18 #define RC_FIN  0x0a
  19 #define RC_XXX  0x0b
  20
  21         int     rh_len;         /* length of data */
  22     }       rc_header;
  23 #define rc_head(rc)     (&rc -> rc_header)
  24 #define RHSIZE(rc)      (sizeof rc -> rc_header)
  25 #define rc_type         rc_header.rh_type
  26 #define rc_len          rc_header.rh_len
  27
  28     char    *rc_data;           /* extensible array */
  29 };
  30 #define initrc(rc)      rc -> rc_data = NULL
  31
  32
  33 int     rcinit (), rcdone (), rc2rc (), str2rc (), peer2rc (), rc2peer (),
  34         str2peer (), fmt2peer (), err2peer ();