/* k  1001  08.07.90          */
  /* k 0033	19/07/90	*/
  /* k 1003     17/08/90        */
  /* k 0051 	12/01/90	*/
  /* k 1007     22/09/90        */
  /* k 1008     02/10/90        */
  /* k 2000     01/11/90        */
  /* k 0119     07/02/91        */
  struct avt0 {             /* avt0.h */
  struct rqb *frqb;             /*  rqb list pointer   */
  char   rqb_all;               /*  number of rqb  */
  char   frqb_no;		/*  number of free rqb */
  union  us      {
  struct les {
    struct segprf *sptr;
    short s_fno;
    short s_all;
	     } sel[3];
  struct sp  {
  struct segprf *fseg2k;	/*  first seg2k pointer */	/* @0033 */
  short  fseg2k_no;		/*  number of free seg2k */
  short  seg2k_all;		/*  number of all seg2k  */
  struct segprf *fseg128;	/*  first seg128 pointer */     /* @0033 */
  short  fseg128_no;		/*  number of free seg128 */
  short  seg128_all;		/*  number of all seg128 */
  struct segprf *fseg36;	/*  first seg36 pointer */	/* @0033 */
  short  fseg36_no;  		/*  number of free seg36 */
  short  seg36_all;		/*  number of all seg36 */
	     } segs;
		} se;
  FILE   *fdco;			/*  config param data file descriptor */
  struct rqb *waitq[3];
  struct majtb *majtb;      /* node list pointer        */
  struct dlctb *dlctb;      /* lan dlctab-chain pointer */
  struct srdt *srdt;        /* glbl (sardt) pointer     */
  struct cash *cash;        /* cash table  ptr          */
  short  cnths;             /* size of hscb-table (lan) */
  FILE   *fmsg;             /* message file descriptor  */
  FILE   *fhelp;            /* help file descriptor     */
  char name[8];             /* own node name            */
  unsigned char mynode;     /* this node address        */  /* @0119 */
  struct rqb *dlcq[3];      /* queue rqb for dlc   1001 */
  struct rqb *dlctrn[3];    /* queue rqb for dlc TRN 1007 */
  struct rqb *dlctrn39[3];  /* queue rqb for dlc 8439 1007 */
  union parm_trn39 *trn39; /* pointer to parm-struct for 8439  1007 */
  struct wrktb  *wrktb;     /* tmp2 table pointer  1003 */
  long   pcid;              /* pcid                1003 */
  unsigned char cnt;    /* number of cash elements  */	/* @0051 *//* @0119 */
  struct lhscb *lhscb;      /* chain of hscb for LAN 1008   */
  short dsths;              /* current value of HS 1008 */
  struct acb *acb_first;    /* ptr to ACB          2000 */
  short fdi;                /* dispatcher pipe */
  short fte;		    /* terminator pipe */
  short fga;                /* gateway pipe */
  short dipid;              /* dispatcher pid */
  short tepid;              /* terminator pid */
  short gapid;		    /* gateway pid */
	    } ;