C++ Binit函数代码示例

void
tcmd(char *arname, int count, char **files)
{
	int fd;
	Armember *bp;
	char name[ARNAMESIZE+1];

	fd = openar(arname, OREAD, 0);
	Binit(&bar, fd, OREAD);
	Bseek(&bar,seek(fd,0,1), 1);
	while(bp = getdir(&bar)) {
		if(count == 0 || match(count, files)) {
			if(vflag)
				longt(bp);
			trim(file, name, ARNAMESIZE);
			Bprint(&bout, "%s\n", name);
		}
		skip(&bar, bp->size);
		free(bp);
	}
	close(fd);
}

void
pcmd(char *arname, int count, char **files)
{
	int fd;
	Armember *bp;

	fd = openar(arname, OREAD, 0);
	Binit(&bar, fd, OREAD);
	Bseek(&bar,seek(fd,0,1), 1);
	while(bp = getdir(&bar)) {
		if(count == 0 || match(count, files)) {
			if(vflag)
				print("\n<%s>\n\n", file);
			arcopy(&bar, 0, bp);
			if (write(1, bp->member, bp->size) < 0)
				wrerr();
		} else
			skip(&bar, bp->size);
		free(bp);
	}
	close(fd);
}

void
threadmain(int argc, char *argv[])
{
	int i;
	Index *ix;
	u32int bcmem;

	bcmem = 0;
	ARGBEGIN{
	case 'B':
		bcmem = unittoull(ARGF());
		break;
	default:
		usage();
		break;
	}ARGEND

	if(argc < 1)
		usage();

	fmtinstall('H', encodefmt);

	if(initventi(argv[0], &conf) < 0)
		sysfatal("can't init venti: %r");

	if(bcmem < maxblocksize * (mainindex->narenas + mainindex->nsects * 4 + 16))
		bcmem = maxblocksize * (mainindex->narenas + mainindex->nsects * 4 + 16);
	if(0) fprint(2, "initialize %d bytes of disk block cache\n", bcmem);
	initdcache(bcmem);

	ix = mainindex;
	Binit(&bout, 1, OWRITE);
	for(i=0; i<ix->nsects; i++)
		if(shoulddump(ix->sects[i]->name, argc-1, argv+1))
			dumpisect(ix->sects[i]);
	Bterm(&bout);
	threadexitsall(0);
}

static void
pushinput(char *name, int fd, uchar *str)
{
	Input *in;
	int depth;

	depth = 0;
	for(in=input; in; in=in->next)
		if(depth++ >= 10)	/* prevent deep C stack in plumber and bad include structure */
			parseerror("include stack too deep; max 10");

	in = emalloc(sizeof(Input));
	in->file = estrdup(name);
	in->next = input;
	input = in;
	if(str)
		in->s = str;
	else{
		in->fd = emalloc(sizeof(Biobuf));
		if(Binit(in->fd, fd, OREAD) < 0)
			parseerror("can't initialize Bio for rules file: %r");
	}

}

void
main(int argc, char *argv[])
{
	Fils fstr[NFILES];
	int nfdone = 0;

	Binit(&bout, 1, OWRITE);
	Files = fstr;
	for(argc = findopt(argc, argv); argc > 0; --argc, ++argv)
		if(Multi == 'm') {
			if(Nfiles >= NFILES - 1)
				die("too many files");
			if(mustopen(*argv, &Files[Nfiles++]) == 0)
				nfdone++; /* suppress printing */
		} else {
			if(pr(*argv))
				Bterm(Files->f_f);
			nfdone++;
		}
	if(!nfdone)			/* no files named, use stdin */
		pr(nulls);		/* on GCOS, use current file, if any */
	errprint();			/* print accumulated error reports */
	exits(error? "error": 0);
}

static void
rdgeom(SDunit *unit)
{
	char *line;
	char *flds[5];
	Biobuf bb;
	Biobuf *bp;
	static char geom[] = "geometry ";

	bp = &bb;
	seek(unit->ctl, 0, 0);
	Binit(bp, unit->ctl, OREAD);
	while((line = Brdline(bp, '\n')) != nil){
		line[Blinelen(bp) - 1] = '\0';
		if (strncmp(line, geom, sizeof geom - 1) == 0)
			break;
	}
	if (line != nil && tokenize(line, flds, nelem(flds)) >= 3) {
		unit->sectors = atoll(flds[1]);
		unit->secsize = atoll(flds[2]);
	}
	Bterm(bp);
	seek(unit->ctl, 0, 0);
}

static Disk*
opensd(Disk *disk)
{
	Biobuf b;
	char *p, *f[10];
	int nf;

	Binit(&b, disk->ctlfd, OREAD);
	while(p = Brdline(&b, '\n')) {
		p[Blinelen(&b)-1] = '\0';
		nf = tokenize(p, f, nelem(f));
		if(nf >= 3 && strcmp(f[0], "geometry") == 0) {
			disk->secsize = strtoll(f[2], 0, 0);
			if(nf >= 6) {
				disk->c = strtol(f[3], 0, 0);
				disk->h = strtol(f[4], 0, 0);
				disk->s = strtol(f[5], 0, 0);
			}
		}
		if(nf >= 4 && strcmp(f[0], "part") == 0 && strcmp(f[1], disk->part) == 0) {
			disk->offset = strtoll(f[2], 0, 0);
			disk->secs = strtoll(f[3], 0, 0) - disk->offset;
		}
	}

	
	disk->size = disk->secs * disk->secsize;
	if(disk->size <= 0) {
		strcpy(disk->part, "");
		disk->type = Tfile;
		return openfile(disk);
	}

	findgeometry(disk);
	return mkwidth(disk);
}

void
main(int argc, char **argv)
{
	int i, ok, rcvrs;
	char *addr, *rv, *trv, *host, *domain;
	char **errs;
	char hellodomain[256];
	String *from, *fromm, *sender;

	alarmscale = 60*1000;	/* minutes */
	quotefmtinstall();
	fmtinstall('[', encodefmt);
	errs = malloc(argc*sizeof(char*));
	reply = s_new();
	host = 0;
	ARGBEGIN{
	case 'a':
		tryauth = 1;
		if(trysecure == 0)
			trysecure = 1;
		break;
	case 'A':	/* autistic: won't talk to us until we talk (Verizon) */
		autistic = 1;
		break;
	case 'b':
		if (bustedmx >= Maxbustedmx)
			sysfatal("more than %d busted mxs given", Maxbustedmx);
		bustedmxs[bustedmx++] = EARGF(usage());
		break;
	case 'd':
		debug = 1;
		break;
	case 'f':
		filter = 1;
		break;
	case 'g':
		gdomain = EARGF(usage());
		break;
	case 'h':
		host = EARGF(usage());
		break;
	case 'i':
		insecure = 1;
		break;
	case 'p':
		alarmscale = 10*1000;	/* tens of seconds */
		ping = 1;
		break;
	case 's':
		if(trysecure == 0)
			trysecure = 1;
		break;
	case 't':
		trysecure = 2;
		break;
	case 'u':
		user = EARGF(usage());
		break;
	default:
		usage();
		break;
	}ARGEND;

	Binit(&berr, 2, OWRITE);
	Binit(&bfile, 0, OREAD);

	/*
	 *  get domain and add to host name
	 */
	if(*argv && **argv=='.') {
		domain = *argv;
		argv++; argc--;
	} else
		domain = domainname_read();
	if(host == 0)
		host = sysname_read();
	strcpy(hostdomain, domainify(host, domain));
	strcpy(hellodomain, domainify(sysname_read(), domain));

	/*
	 *  get destination address
	 */
	if(*argv == 0)
		usage();
	addr = *argv++; argc--;
	farend = addr;

	/*
	 *  get sender's machine.
	 *  get sender in internet style.  domainify if necessary.
	 */
	if(*argv == 0)
		usage();
	sender = unescapespecial(s_copy(*argv++));
	argc--;
	fromm = s_clone(sender);
	rv = strrchr(s_to_c(fromm), '!');
	if(rv)
		*rv = 0;
	else
//.........这里部分代码省略.........

void
main(int argc, char *argv[])
{
	int fd;
	long i, j, k, n;
	Dir *d;
	char *name;
	ulong *data;
	ulong tbase, sum;
	long delta;
	Symbol s;
	Biobuf outbuf;
	Fhdr f;
	struct COUNTER *cp;
	char filebuf[128], *file;

	if(argc != 2 && argc != 3)
		error(0, "usage: tprof pid [binary]");
	/*
	 * Read symbol table
	 */
	if(argc == 2){
		file = filebuf;
		snprint(filebuf, sizeof filebuf, "/proc/%s/text", argv[1]);
	}else
		file = argv[2];

	fd = open(file, OREAD);
	if(fd < 0)
		error(1, file);

	if (!crackhdr(fd, &f))
		error(1, "read text header");
	if (f.type == FNONE)
		error(0, "text file not an a.out");
	machbytype(f.type);
	if (syminit(fd, &f) < 0)
		error(1, "syminit");
	close(fd);
	/*
	 * Read timing data
	 */
	file = smprint("/proc/%s/profile", argv[1]);
	fd = open(file, OREAD);
	if(fd < 0)
		error(1, file);
	free(file);
	d = dirfstat(fd);
	if(d == nil)
		error(1, "stat");
	n = d->length/sizeof(data[0]);
	if(n < 2)
		error(0, "data file too short");
	data = malloc(d->length);
	if(data == 0)
		error(1, "malloc");
	if(read(fd, data, d->length) < 0)
		error(1, "text read");
	close(fd);

	for(i=0; i<n; i++)
		data[i] = machdata->swal(data[i]);

	delta = data[0]-data[1];
	print("total: %ld\n", data[0]);
	if(data[0] == 0)
		exits(0);
	if (!textsym(&s, 0))
		error(0, "no text symbols");
	tbase = s.value & ~(mach->pgsize-1);	/* align down to page */
	print("TEXT %.8lux\n", tbase);
	/*
	 * Accumulate counts for each function
	 */
	cp = 0;
	k = 0;
	for (i = 0, j = (s.value-tbase)/PCRES+2; j < n; i++) {
		name = s.name;		/* save name */
		if (!textsym(&s, i))	/* get next symbol */
			break;
		sum = 0;
		while (j < n && j*PCRES < s.value-tbase)
			sum += data[j++];
		if (sum) {
			cp = realloc(cp, (k+1)*sizeof(struct COUNTER));
			if (cp == 0)
				error(1, "realloc");
			cp[k].name = name;
			cp[k].time = sum;
			k++;
		}
	}
	if (!k)
		error(0, "no counts");
	cp[k].time = 0;			/* "etext" can take no time */
	/*
	 * Sort by time and print
	 */
	qsort(cp, k, sizeof(struct COUNTER), compar);
	Binit(&outbuf, 1, OWRITE);
//.........这里部分代码省略.........

/*
 *	perform the 'r' and 'u' commands
 */
void
arcmd(char *arname, int count, char **files)
{
    int fd;
    int i;
    Arfile *ap;
    Armember *bp;
    Dir *d;
    Biobuf *bfile;

    fd = openar(arname, ORDWR, 1);
    if (fd >= 0) {
        Binit(&bar, fd, OREAD);
        Bseek(&bar,seek(fd,0,1), 1);
    }
    astart = newtempfile(artemp);
    ap = astart;
    aend = 0;
    for(i = 0; fd >= 0; i++) {
        bp = getdir(&bar);
        if (!bp)
            break;
        if (bamatch(file, poname)) {		/* check for pivot */
            aend = newtempfile(tailtemp);
            ap = aend;
        }
        /* pitch symdef file */
        if (i == 0 && strcmp(file, symdef) == 0) {
            skip(&bar, bp->size);
            continue;
        }
        if (count && !match(count, files)) {
            scanobj(&bar, ap, bp->size);
            arcopy(&bar, ap, bp);
            continue;
        }
        bfile = Bopen(file, OREAD);
        if (!bfile) {
            if (count != 0)
                fprint(2, "ar: cannot open %s\n", file);
            scanobj(&bar, ap, bp->size);
            arcopy(&bar, ap, bp);
            continue;
        }
        d = dirfstat(Bfildes(bfile));
        if (d == nil)
            fprint(2, "ar: cannot stat %s: %r\n", file);
        if (uflag && (d == nil || d->mtime <= bp->date)) {
            scanobj(&bar, ap, bp->size);
            arcopy(&bar, ap, bp);
            Bterm(bfile);
            free(d);
            continue;
        }
        mesg('r', file);
        skip(&bar, bp->size);
        scanobj(bfile, ap, d->length);
        free(d);
        armove(bfile, ap, bp);
        Bterm(bfile);
    }
    if(fd >= 0)
        close(fd);
    /* copy in remaining files named on command line */
    for (i = 0; i < count; i++) {
        file = files[i];
        if(file == 0)
            continue;
        files[i] = 0;
        bfile = Bopen(file, OREAD);
        if (!bfile)
            fprint(2, "ar: %s cannot open\n", file);
        else {
            mesg('a', file);
            d = dirfstat(Bfildes(bfile));
            if (d == nil)
                fprint(2, "ar: can't stat %s: %r\n", file);
            else {
                scanobj(bfile, astart, d->length);
                armove(bfile, astart, newmember());
                free(d);
            }
            Bterm(bfile);
        }
    }
    if(fd < 0 && !cflag)
        install(arname, astart, 0, aend, 1);	/* issue 'creating' msg */
    else
        install(arname, astart, 0, aend, 0);
}

void
main(int argc, char *argv[])
{
	int i, fd, n, aflag, vflag;
	char body[Bodysize+2], *raw, *ret;
	Biobuf *bp;

	sprint(patfile, "%s/patterns", UPASLIB);
	aflag = -1;
	vflag = 0;
	ARGBEGIN {
	case 'a':
		aflag = 1;
		break;
	case 'v':
		vflag = 1;
		break;
	case 'd':
		debug++;
		break;
	case 'p':
		strcpy(patfile,ARGF());
		break;
	} ARGEND

	bp = Bopen(patfile, OREAD);
	if(bp){
		parsepats(bp);
		Bterm(bp);
	}

	if(argc >= 1){
		fd = open(*argv, OREAD);
		if(fd < 0){
			fprint(2, "can't open %s\n", *argv);
			exits("open");
		}
		Binit(&bin, fd, OREAD);
	} else 
		Binit(&bin, 0, OREAD);

	*body = 0;
	*header = 0;
	ret = 0;
	for(;;){
		raw = canon(&bin, header+1, body+1, &n);
		if(raw == 0)
			break;
		if(aflag == 0)
			continue;
		if(aflag < 0)
			aflag = 0;
		if(vflag){
			if(header[1]) {
				fprint(2, "\t**** Header ****\n\n");
				write(2, header+1, strlen(header+1));
				fprint(2, "\n");
			}
			fprint(2, "\t**** Body ****\n\n");
			if(body[1])
				write(2, body+1, strlen(body+1));
			fprint(2, "\n");
		}

		for(i = 0; patterns[i].action; i++){
			if(matchaction(&patterns[i], header+1))
				ret = patterns[i].action;
			if(i == HoldHeader)
				continue;
			if(matchaction(&patterns[i], body+1))
				ret = patterns[i].action;
		}
	}
	exits(ret);
}

void
main(int argc, char **argv)
{
	int i;

	ARGBEGIN {
# ifdef DEBUG
		case 'd': debug++; break;
		case 'y': yydebug = TRUE; break;
# endif
		case 't': case 'T':
			Binit(&fout, 1, OWRITE);
			errorf= 2;
			foutopen = 1;
			break;
		case 'v': case 'V':
			report = 1;
			break;
		case 'n': case 'N':
			report = 0;
			break;
		case '9':
			nine = 1;
			break;
		default:
			warning("Unknown option %c", ARGC());
	} ARGEND
	sargc = argc;
	sargv = argv;
	if (argc > 0){
		yyfile = argv[fptr++];
		fin = Bopen(yyfile, OREAD);
		if(fin == 0)
			error ("%s - can't open file: %r", yyfile);
		sargc--;
		sargv++;
	}
	else {
		yyfile = "/fd/0";
		fin = myalloc(sizeof(Biobuf), 1);
		if(fin == 0)
			exits("core");
		Binit(fin, 0, OREAD);
	}
	if(Bgetc(fin) == Beof)		/* no input */
		exits(0);
	Bseek(fin, 0, 0);
	gch();
		/* may be gotten: def, subs, sname, stchar, ccl, dchar */
	get1core();
		/* may be gotten: name, left, right, nullstr, parent, ptr */
	strcpy((char*)sp, "INITIAL");
	sname[0] = sp;
	sp += strlen("INITIAL") + 1;
	sname[1] = 0;
	if(yyparse()) exits("error");	/* error return code */
		/* may be disposed of: def, subs, dchar */
	free1core();
		/* may be gotten: tmpstat, foll, positions, gotof, nexts, nchar, state, atable, sfall, cpackflg */
	get2core();
	ptail();
	mkmatch();
# ifdef DEBUG
	if(debug) pccl();
# endif
	sect  = ENDSECTION;
	if(tptr>0)cfoll(tptr-1);
# ifdef DEBUG
	if(debug)pfoll();
# endif
	cgoto();
# ifdef DEBUG
	if(debug){
		print("Print %d states:\n",stnum+1);
		for(i=0;i<=stnum;i++)stprt(i);
		}
# endif
		/* may be disposed of: positions, tmpstat, foll, state, name, left, right, parent, ccl, stchar, sname */
		/* may be gotten: verify, advance, stoff */
	free2core();
	get3core();
	layout();
		/* may be disposed of: verify, advance, stoff, nexts, nchar,
			gotof, atable, ccpackflg, sfall */
# ifdef DEBUG
	free3core();
# endif
	fother = Bopen(cname,OREAD);
	if(fother == 0)
		error("Lex driver missing, file %s: %r",cname);
	while ( (i=Bgetc(fother)) != Beof)
		Bputc(&fout, i);

	Bterm(fother);
	Bterm(&fout);
	if(
# ifdef DEBUG
		debug   ||
# endif
			report == 1)statistics();
//.........这里部分代码省略.........

void
tune_in(int fd, long *x, struct convert *out)
{
	Biobuf b;
	Rune rbuf[N];
	Rune *r, *er, tr;
	int c, i;
	
	USED(x);
	r = rbuf;
	er = rbuf+N-3;
	Binit(&b, fd, OREAD);
	while((c = Bgetrune(&b)) != Beof){
		ninput += b.runesize;
		if(r >= er){
			OUT(out, rbuf, r-rbuf);
			r = rbuf;
		}
		if(c>=0xe210/**/ && c <= 0xe38c/**/ && (i = c%16) < nelem(t2)){
			if(c >= 0xe380/**/){
				*r++ = 0x0b95/*க*/;
				*r++ = 0x0bcd/*்*/;
				*r++ = 0x0bb7/*ஷ*/;
			}else
				*r++ = findbytune(t3, nelem(t3), c-i+1);
			if(i != 1)
				*r++ = t2[i];
		}else if((tr = findbytune(t1, nelem(t1), c)) != Runeerror)
			*r++ = tr;
		else switch(c){
			case 0xe3d0/**/:
				*r++ = 0x0ba3/*ண*/; *r++ = 0x0bbe/*ா*/;
				break;
			case 0xe3d1/**/:
				*r++ = 0x0bb1/*ற*/; *r++ = 0x0bbe/*ா*/;
				break;
			case 0xe3d2/**/:
				*r++ = 0x0ba9/*ன*/; *r++ = 0x0bbe/*ா*/;
				break;
			case 0xe3d4/**/:
				*r++ = 0x0ba3/*ண*/; *r++ = 0x0bc8/*ை*/;
				break;
			case 0xe3d5/**/:
				*r++ = 0x0bb2/*ல*/; *r++ = 0x0bc8/*ை*/;
				break;
			case 0xe3d6/**/:
				*r++ = 0x0bb3/*ள*/; *r++ = 0x0bc8/*ை*/;
				break;
			case 0xe3d7/**/:
				*r++ = 0x0ba9/*ன*/; *r++ = 0x0bc8/*ை*/;
				break;
			case 0xe38d/**/:
				*r++ = 0x0bb6/*ஶ*/; *r++ = 0x0bcd/*்*/; *r++ = 0x0bb0/*ர*/; *r++ = 0x0bc0/*ீ*/;
				break;
			default: 
				if(c >= 0xe200 && c <= 0xe3ff){
					if(squawk)
						EPR "%s: rune 0x%x not in output cs\n", argv0, c);
					nerrors++;
					if(clean)
						break;
					c = BADMAP;
				}
				*r++ = c;
				break;
		}
	}
	if(r > rbuf)
		OUT(out, rbuf, r-rbuf);
	OUT(out, rbuf, 0);
}

/*
 * It's not strictly conforming; instead it's enough to
 * get us up and running; presumably the real CD writing
 * will take care of being conforming.
 *
 * Things not conforming include:
 *	- no path table
 *	- root directories are of length zero
 */
Cdimg*
createcd(char *file, Cdinfo info)
{
	int fd, xfd;
	Cdimg *cd;

	if(access(file, AEXIST) == 0){
		werrstr("file already exists");
		return nil;
	}

	if((fd = create(file, ORDWR, 0666)) < 0)
		return nil;

	cd = emalloc(sizeof *cd);
	cd->file = atom(file);

	Binit(&cd->brd, fd, OREAD);

	if((xfd = open(file, ORDWR)) < 0)
		sysfatal("can't open file again: %r");
	Binit(&cd->bwr, xfd, OWRITE);

	Crepeat(cd, 0, 16*Blocksize);
	Cputisopvd(cd, info);
	if(info.flags & CDbootable){
		cd->bootimage = info.bootimage;
		cd->flags |= CDbootable;
		Cputbootvol(cd);
	}

	if(readisodesc(cd, &cd->iso) < 0)
		assert(0);
	if(info.flags & CDplan9)
		cd->flags |= CDplan9;
	else if(info.flags & CDrockridge)
		cd->flags |= CDrockridge;
	if(info.flags & CDjoliet) {
		Cputjolietsvd(cd, info);
		if(readjolietdesc(cd, &cd->joliet) < 0)
			assert(0);
		cd->flags |= CDjoliet;
	}
	Cputendvd(cd);

	if(info.flags & CDdump){
		cd->nulldump = Cputdumpblock(cd);
		cd->flags |= CDdump;
	}
	if(cd->flags & CDbootable){
		Cputbootcat(cd);
		Cupdatebootvol(cd);
	}

	if(info.flags & CDconform)
		cd->flags |= CDconform;

	cd->flags |= CDnew;
	cd->nextblock = Cwoffset(cd) / Blocksize;
	assert(cd->nextblock != 0);

	return cd;
}

void
main(int argc, char *argv[])
{
	int c;
	char *p, *name, *val;

	Binit(&bso, 1, OWRITE);
	listinit();
	nerrors = 0;
	outfile = "5.out";
	HEADTYPE = -1;
	INITTEXT = -1;
	INITDAT = -1;
	INITRND = -1;
	INITENTRY = 0;
	nuxiinit();
	
	p = getenv("GOARM");
	if(p != nil && strcmp(p, "5") == 0)
		debug['F'] = 1;

	ARGBEGIN {
	default:
		c = ARGC();
		if(c == 'l')
			usage();
 		if(c >= 0 && c < sizeof(debug))
			debug[c]++;
		break;
	case 'o':
		outfile = EARGF(usage());
		break;
	case 'E':
		INITENTRY = EARGF(usage());
		break;
	case 'I':
		debug['I'] = 1; // denote cmdline interpreter override
		interpreter = EARGF(usage());
		break;
	case 'L':
		Lflag(EARGF(usage()));
		break;
	case 'T':
		INITTEXT = atolwhex(EARGF(usage()));
		break;
	case 'D':
		INITDAT = atolwhex(EARGF(usage()));
		break;
	case 'R':
		INITRND = atolwhex(EARGF(usage()));
		break;
	case 'r':
		rpath = EARGF(usage());
		break;
	case 'H':
		HEADTYPE = headtype(EARGF(usage()));
		/* do something about setting INITTEXT */
		break;
	case 'V':
		print("%cl version %s\n", thechar, getgoversion());
		errorexit();
	case 'X':
		name = EARGF(usage());
		val = EARGF(usage());
		addstrdata(name, val);
		break;
	} ARGEND

	USED(argc);

	if(argc != 1)
		usage();

	libinit();

	if(HEADTYPE == -1)
		HEADTYPE = Hlinux;
	switch(HEADTYPE) {
	default:
		diag("unknown -H option");
		errorexit();
	case Hnoheader:	/* no header */
		HEADR = 0L;
		if(INITTEXT == -1)
			INITTEXT = 0;
		if(INITDAT == -1)
			INITDAT = 0;
		if(INITRND == -1)
			INITRND = 4;
		break;
	case Hrisc:	/* aif for risc os */
		HEADR = 128L;
		if(INITTEXT == -1)
			INITTEXT = 0x10005000 + HEADR;
		if(INITDAT == -1)
			INITDAT = 0;
		if(INITRND == -1)
			INITRND = 4;
		break;
	case Hplan9x32:	/* plan 9 */
//.........这里部分代码省略.........