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- #define M 3
- #define C 100
-
- /*
- * character Q structure
- */
- struct clist
- {
- int c_cc;
- int c_cf;
- int c_cl;
- };
-
- struct chan
- {
- char cflag;
- char m, c;
- struct chan *dest;
- struct clist ioq;
- };
-
- /* c flags */
- #define BLOCK 01
-
- struct line
- {
- char xbuf[24+2];
- char rbuf[100+2];
- char rseq;
- char xseq;
- char ackf;
- char xflag;
- char state;
- char time;
- int sum;
- char *ip;
- char *ep;
- };
- #define WWAIT 02
- #define CRUN 04
- #define RWAIT 010
- #define ALLOC 020
- #define DIS 040
- #define DLY 0100
-
- /*
- * machine structure
- */
- struct mach
- {
- char mflag;
- char rchan;
- char rcount;
- char xchan;
- char xcount;
- struct clist ackq;
- struct clist datq;
- struct clist disq;
- struct chan *chanp[128];
- };
-
- /* m flags */
- #define RNEXT 01
- #define MRUN 04
- #define XNEXT 010
-
- /*
- * trace buffer
- */
- #define TBSIZ 100
-