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Annotation of 42BSD/usr.bin/uucp/pk.p, revision 1.1.1.1

1.1       root        1: /*     pk.p    5.1     83/07/02        */
                      2: /*
                      3:  * kernel level
                      4:  */
                      5: #ifdef KERNEL
                      6: 
                      7: #define PADDR          ((struct pack *)tp->t_linep)
                      8: #define TURNOFF                pkturnoff(tp)
                      9: #define UCOUNT         u.u_count
                     10: #define S              tp
                     11: #define P              pk->p_ttyp
                     12: #define SDEF           struct tty *tp
                     13: #define FS             , tp
                     14: 
                     15: #define SIGNAL         signal(pk->p_ttyp->t_pgrp, SIGPIPE)
                     16: #define TERROR         pk->p_istate == R_ERROR
                     17: #define SETERROR       u.u_error = EIO
                     18: #define OBUSY          tp->t_state&BUSY
                     19: #define        ODEAD           ((tp->t_state&CARR_ON)==0)
                     20: #define GETEPACK       getepack(pk->p_bits)
                     21: #define FREEPACK(a,b)  freepack(a, b)
                     22: 
                     23: 
                     24: #define q1     tp->t_rawq
                     25: #define q2     tp->t_canq
                     26: #define q3     tp->t_outq
                     27: 
                     28: #define LOCK           s = spl6()
                     29: #define UNLOCK         splx(s)
                     30: #define DSYSTEM                struct tty *p_ttyp
                     31: #define ISYSTEM                tp = pk->p_ttyp
                     32: #define SLEEP(a, b)    sleep((caddr_t)a, b)
                     33: #define        SLEEPNO         (tp->t_chan!=NULL)
                     34: #define WAKEUP(a)      wakeup((caddr_t)a)
                     35: #define IOMOVE(p, c, f) iomove(p, c, f)
                     36: #define PKGETPKT(p)
                     37: #define DTOM(a)                dtom(a)
                     38: #include "../h/param.h"
                     39: #include "../h/dir.h"
                     40: #include "../h/user.h"
                     41: #include "../h/tty.h"
                     42: #include "../h/buf.h"
                     43: #include "../h/proc.h"
                     44: 
                     45: #endif
                     46: /*
                     47:  * user level
                     48:  */
                     49: #ifdef USER
                     50: #define SLEEP(a, b) 
                     51: #define SIGNAL
                     52: #define WAKEUP(a)
                     53: #define DSYSTEM                int p_ifn, p_ofn
                     54: #define ISYSTEM
                     55: #define GETEPACK       malloc((unsigned)pk->p_xsize)
                     56: #define FREEPACK(a, b) free((char *)a)
                     57: #define OBUSY          0
                     58: #define PKGETPKT(p)    pkgetpack(p);
                     59: #define DTOM(a)                1;
                     60: #define S              ipk, ibuf, icount
                     61: #define SDEF           int icount; char *ibuf; struct pack *ipk
                     62: #define UCOUNT         icount
                     63: #define IOMOVE(p, c, f)        pkmove(p, ibuf, c, f) ; ibuf += c; UCOUNT -= c
                     64: #define PADDR          ipk
                     65: #define TURNOFF
                     66: #define LOCK
                     67: #define UNLOCK
                     68: #define SETERROR
                     69: #define        PACKSIZE        64
                     70: #define        WINDOWS         3
                     71: #define        PKDEBUG(l, f, s) { extern Debug; if (Debug >= l) fprintf(stderr, f, s);}
                     72: #define        PKASSERT(e, s1, s2, i1) if (!(e)) {\
                     73: assert(s1, s2, i1);\
                     74: pkfail();} else
                     75: #endif

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