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