From owner-FreeBSD-users-jp@jp.freebsd.org  Mon Jun 26 01:02:52 2000
Received: (from daemon@localhost)
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) id BAA30547;
	Mon, 26 Jun 2000 01:02:52 +0900 (JST)
	(envelope-from owner-FreeBSD-users-jp@jp.FreeBSD.org)
Received: (from matsu@localhost)
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) id BAA30541
	for FreeBSD-users-jp@jp.FreeBSD.org; Mon, 26 Jun 2000 01:02:52 +0900 (JST)
	(envelope-from matsu)
Date: Mon, 26 Jun 2000 01:02:52 +0900 (JST)
Message-Id: <200006251602.BAA30541@castle.jp.freebsd.org>
From: Matsumura Naoki <matsu@jp.freebsd.org>
To: FreeBSD-users-jp@jp.FreeBSD.org
Mime-Version: 1.0
Content-Type: Text/Plain; charset=iso-2022-jp
Content-Transfer-Encoding: 7bit
X-Mailer: FreeBSD QandA - Reporter; Edition=1.2
Reply-To: FreeBSD-users-jp@jp.freebsd.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+000315
X-Sequence: FreeBSD-users-jp 52938
Subject: [FreeBSD-users-jp 52938] [info] Updated FreeBSD QandA 
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org
X-Originator: matsu@jp.freebsd.org

$B$^$D$`$i$G$9!#(B

$B:G6a(B $BEPO?(B/$B=$@5$5$l$?(B QandA $B$r(B $B$*Aw$jCW$7$^$9!#(B

  * $B$3$l$i$N(B QandA $B$X$N$40U8+!&$4;XE&$O!"4IM}HV9f$r=q$-E:$($?>e$G!"(B *
  * QandA@jp.FreeBSD.org $B$^$G$*Aw$j2<$5$$!#(B                       *

FreeBSD QandA $B$O(B $B>o$K99?7$5$l$F$$$^$9!#(B $B:G?7$N$b$N$O(B $B$$$D$G$b(BWeb$B!"(B
FTP$B!"(Bmail $B$J$IDL$8$FF~<j$9$k$3$H$,$G$-$^$9!#(B

  [Web$B$+$iF~<j(B]
    <URL:http://www.jp.FreeBSD.org/QandA/> $B$r;2>H$7$F$/$@$5$$!#(B

  [$B%a!<%k$GF~<j(B]
    get-QandA@jp.FreeBSD.org $B08$F$K%a!<%k$rAw$k$H!"@^$jJV$7(B 15000$B9T$4$H$K(B
    $BJ,3d$5$l$FAw$i$l$F$-$^$9!#(B2000/04/28 $B$N;~E@$G$NA4%G!<%?$,(B 24000$B9T(B (1MB)
    $B$J$N$G!"(B1$BDLL\$K(B 600KB$B!"(B2$BDLL\$K(B 400KB $B$/$i$$$N%a!<%k$,FO$/$O$:$G$9!#(B

    $B$=$&$$$&5pBg$J%a!<%k$r<u$1<h$l$J$$?M$O!"(Bget-QandA-split@jp.FreeBSD.org $B$r(B
    $B$4MxMQ$/$@$5$$!#$3$A$i$O(B 900$B9T$4$H$K6h@Z$C$FJ#?t$N%a!<%k$rAw$C$F$-$^$9!#(B
    get-QandA-split $B08$F$N>l9g!"(B Subject $B$K?t;z$r;XDj$9$k$H!"$=$N9T?t$G(B
    $B6h@Z$i$l$F$-$^$9!#$I$A$i$N%"%I%l%9$G$bK\J8$J$I$OL5;k$5$l$^$9!#(B

  [anonymous FTP$B$GF~<j(B]
    $B0J2<$N%5%$%H$+$iF~<j$G$-$^$9!#(B
      <URL:ftp://daemon.jp.FreeBSD.org/pub/FreeBSD-jp/QandA/>
      <URL:ftp://ftp4.jp.FreeBSD.org/pub/FreeBSD/FreeBSD-jp/QandA/>
      <URL:ftp://ftp.netlab.is.tsukuba.ac.jp/pub/os/FreeBSD/FreeBSD-jp/QandA/>

-----$B4IM}HV9f(B 588 ($B99?7(B)------------

Q. FreeBSD $B$K$O(B long double $BMQ$N;;=Q4X?t(B sqrtl()$B!"(Bsinl() $B$O$J$$$N$G$9$+!#(B

A. $B$"$j$^$;$s!#$7$+$7!"(BFPU $B$r;}$C$F$$$k(B CPU $B$N>l9g$O!"<!$N$h$&$JJ}K!$,(B
   $B$"$j$^$9!#(B

   $B0lIt$N;;=Q4X?t$O(B gcc $B$K:GE,2=%U%i%0(B

       -O -ffast-math -mfancy-math-387

   $B$rIU$1$k;v$K$h$j!"(Bbuildin function $B07$$$K$J$j!"%"%;%s%V%i>e$K(B FPU $B$N(B
   $BL?Na$,D>@\@8@.$5$l!";H$($k$h$&$K$J$j$^$9!#(B

   $B$?$@$7(B fmodl() $B$J$I!";H$($J$$;;=Q4X?t$b$"$j$^$9!#(B
   $B$I$&$$$&4X?t$,;H$($k$+$O!"(Bgcc $B$N(B i386.md $B%U%!%$%k$r;2>H$7$F2<$5$$!#(B
   (/usr/src/contrib/gcc/config/i386/i386.md)

   FreeBSD $B$G$O(B long double $B$N;;=Q4X?t$N%W%m%H%?%$%W@k8@$,(B math.h $B$G(B
   $B9T$J$o$l$F$$$J$$$N$G!"%W%m%0%i%`Cf$G@k8@$,I,MW$G$9!#;H$&4X?t$N(B
   $B%W%m%H%?%$%W@k8@$r(B C$B$N;29M=qEy$r;29M$K$7$FDI2C$7$F$/$@$5$$!#(B

   FreeBSD $B$N(B long double $B$O;HMQ>e$NCm0UE@$,$"$j$^$9!#(B[$B4IM}HV9f(B 587] 
   $B$r$4Mw$/$@$5$$!#(B

   $B%W%m%0%i%`Nc(B
   --------------------------------------------------------
   #include <stdio.h>
   #include <math.h>

   #ifdef __FreeBSD__
   /* [$B4IM}HV9f(B 587] $B$r;29M$/$@$5$$(B */
   #include <ieeefp.h>
   #endif /* __FreeBSD__ */

   #ifdef __FreeBSD__
   /* $B%W%m%H%?%$%W@k8@(B */
   extern long double sinl(long double);
   extern long double sqrtl(long double);
   #endif /* __FreeBSD__ */

   int main()
   {
     long double ld; double d;

   #ifdef __FreeBSD__
     /* [$B4IM}HV9f(B 587] $B$r;29M$/$@$5$$(B */
     fpsetprec(FP_PE); /* $B2>?tIt$N@:EY$r(B 64bit $B$K$9$k!#(B */
   #endif /* __FreeBSD__ */

     ld = sinl(1.1); d = sin(1.1);
     printf("double      = %.20f\n", d);
     printf("long double = %.20Lf\n", ld);
     printf("ld-d        = %e\n", (double)(ld-d));

     return 0;
   }


-----$B4IM}HV9f(B 1606 ($B?75,(B)------------

Q. $B%Q%9%o!<%I$,F~NO$G$-$^$;$s!#%-!<%\!<%I$G%?%$%W$7$?J8;z$,(B
   $BA4$/H?1G$5$l$F$$$J$$$h$&$G$9!#(B

A. login: $B$N$H$-$N$_F~NOJ8;z$,8+$($k>l9g$O!"@5>o$G$9!#(B

   UNIX $B$G$O!"(B
     - $B%3%s%=!<%k$+$i$N(B login
     - telnet $B$d(B rlogin $B7PM3$N(B login
   $B$N$H$-$J$I!"%Q%9%o!<%IF~NO;~$K%-!<$rBG$C$F$b!"2hLL>e$K$O(B
   $B2?$bI=<($5$l$J$$(B ($B%(%3!<%P%C%/$5$l$J$$(B) $B$3$H$,B?$$$G$9!#(B

   $B$G$9$+$i!"%Q%9%o!<%I$rF~NO$9$k$H$3$m$G1Q?t;z$J$I$rF~NO(B
   $B$7$F$b!"2hLL>e$G$O2?$NJQ2=$b5/$3$i$J$$$h$&$K8+$($^$9!#(B
   $B$7$+$7$J$,$i!"$A$c$s$HF~NO$O$5$l$F$$$k$O$:$J$N$G0B?4$7$^$7$g$&!#(B


-----$B4IM}HV9f(B 1621 ($B?75,(B)------------

Q. FreeBSD 4.0-RELEASE $B$G(B xmcd-2.6 $B$r(B ports $B$+$i%$%s%9%H!<%k$7$?$N$G$9$,!"(B
   no disc $B$H8@$o$l$F(B CD $B$,:F@8$G$-$^$;$s!#$^$?!"(B-debug $B%*%W%7%g%s$r$D$1$F(B
   $B5/F0$9$k$H!"(B
     SCSI CDB bytes (dev=/dev/rcd0c rw=0 to=20):
     0000    00 00 00 00 00 00 -- --  -- -- -- ..............
     SCIOCCOMMAND ioctl failed: Inappropriate ioctl for device
   $B$H$$$&%a%C%;!<%8$,=PNO$5$l$^$9!#(B

A. $B$*$=$i$/!"$*;H$$$N(B imake $B$N%P!<%8%g%s$,8E$$$3$H$,860x$G$9!#(B
     <URL:http://www.jp.FreeBSD.org/cgi/cvsweb.cgi/ports/audio/xmcd/Makefile?lang=ja>
   $B$K!"0J2<$N$h$&$J5-=R$,$"$j$^$9!#(B

     -- $B$3$3$+$i(B --
     1.25 Wed Feb 23 3:40:29 2000 UTC by deischen
     CVS Tags: RELEASE_4_0_0
     Diffs to 1.24

     Upgrade to latest release (xmcd-2.6).

     This still fails to build correctly on -current since the /usr/libexec/cpp
     fiasco -- old versions of imake still use /usr/libexec/cpp instead of
     gcc -E.  If you don't have a fixed version of imake, a quick fix to get
     around this is to set IMAKECPP=/usr/bin/cpp in your environment before
     make'ing this port.

     Note that the port builds without errors if you don't have the correct
     version of imake, but FREEBSD_CAM will not be defined and xmcd will use
     the ioctl method which hasn't worked since 3.0.
     -- $B$3$3$^$G(B --

   $B?7$7$$(B imake $B$rF~$l$k$+!"(B
     $ IMAKECPP=/usr/bin/cpp make
   $B$H$7$F(B make $B$7$F2<$5$$!#(B

   FreeBSD 4.1-RELEASE $B0J9_$G$O!"$3$NLdBj$O5/$3$i$J$$$O$:$G$9!#(B


-----$B4IM}HV9f(B 1638 ($B?75,(B)------------

Q. root $B$N%Q%9%o!<%I$rK:$l$F$7$^$$$^$7$?!#(B
   /etc/ttys $B$G(B console $B$r(B insecure $B$K@_Dj$7$F$$$k0Y!"(B[$B4IM}HV9f(B: 464] $B$N(B
   $BMM$K%7%s%0%k%f!<%6%b!<%I$KF~$C$F%Q%9%o!<%I$r:F@_Dj$7$h$&$H$7$F$b!"(Broot 
   $B$N%Q%9%o!<%I$rMW5a$5$l$k$N$G$=$b$=$b%7%s%0%k%f!<%6%b!<%I$KF~$l$^$;$s!#(B

A. Fixit $B%U%m%C%T!<$rMxMQ$9$l$P(B /etc/ttys $B$N(B console $B9T$N(B insecure $B$r(B 
   secure $B$KJQ99$9$k$3$H$,=PMh!"%7%s%0%k%f!<%6%b!<%I$G(B root $B$N%Q%9%o!<%I(B
   $B$rJQ99=PMh$k$h$&$K$J$j$^$9!#(B

   (1) Boot$B!"(Bmfsroot$B!"(Bfixit $B%U%m%C%T!<$rMxMQ$7$F(B Fixit $B%b!<%I$KF~$j$^$9!#(B
   (2) / $B%Q!<%F%#%7%g%s$K$"$?$k(B device $B$r(B mount $B$7$^$9!#(B
      $BNc$($P!"(B/ $B%Q!<%F%#%7%g%s$,(B /dev/wd0s1 $B$N>l9g$O(B:
         Fixit# mount /dev/wd0s1 /mnt
      (device $B$O(B FreeBSD 4.x $B$G(B ATA $B$J$i(B ad$B!"(BSCSI $B$J$i(B da $B$H$J$j$^$9!#(B
       $B$"$J$?$N%7%9%F%`$K9g$o$;$F2<$5$$(B)$B!#(B
   (3) Fixit $B$K$O(B ex/vi $B$,4^$^$l$F$$$^$9$N$G!"(Bex/vi $B$rMQ$$$F(B /etc/ttys $B$r(B
       $BJT=8$7!$(B console $B$H=q$$$F$"$k9T$N(B insecure $B$r(B secure $B$KJQ99$7$^$9!#(B
       ex $B$r;HMQ$9$k>l9g$O(B
         Fixit# /stand/ex /mnt/etc/ttys
         /^console/p
         s/insecure/secure/p
         w
         q
       ($B>0!"$3$3$GMQ$$$F$$$k(B command $B$O$=$N$^$^(B ed $B$G$bDLMQ$9$k$O$:$G$9(B)$B!#(B
   (4) /mnt $B$r(B unmount $B$9$k$N$rK:$l$J$$$h$&$K$7$^$7$g$&!#(B
         Fixit# umount /mnt
   (5) $B$"$H$O%j%V!<%H$9$l$P%7%s%0%k%f!<%6%b!<%I$KF~$k:]$K(B root $B%Q%9%o!<%I(B
      $B$,MW5a$5$l$^$;$s$N$G!"(B[$B4IM}HV9f(B: 464] $B$J$I$r;29M$K(B root $B$N%Q%9%o!<(B
      $B%I$rJQ99$9$l$PNI$$$G$7$g$&!#(B
   (6) /etc/ttys $B$N(B console $B9T$r(B secure $B$+$i(B insecure $B$KLa$9$N$rK:$l$J$$(B
      $B$h$&$K$7$^$7$g$&!#(B

   $B$*$^$1(B:
     $B0lHL%f!<%6$G%m%0%$%s$G$-$k>l9g$O!"(B/etc/ttys $B$r%3%T!<$7$FJT=8$7!"(B
     $B$=$N8e(B fixit $B%b!<%I$G(B cp $B$r;H$C$F%3%T!<$9$k$H$$$&<j$b$"$j$^$9!#(B

   ($B3NG'$O(B FreeBSD/i386 3.4-RELEASE$B!"(B4.0-RELEASE $B$G9T$J$o$l$F$$$^$9(B)$B!#(B


-----$B4IM}HV9f(B 273 ($B99?7(B)------------

Q. FreeBSD $B$N%$%s%9%H!<%k;~$K$b;H$o$l$F$$$k(B ee (easy editor)$B$H$$$&(B
   $B%(%G%#%?$,$"$j$^$9$,(B $B$3$l(B $BF|K\8l$,2=$1$F$7$^$&$s$G$9$1$I!#(B

A. $BF|K\8l2=$5$l$F$$$^$9!#(Bports/japanese/ee $B$K$"$j$^$9$N$G!"(B
   ports $B$^$?$O(B packages $B$r;H$C$F%$%s%9%H!<%k$7$F$/$@$5$$!#(B


-----$B4IM}HV9f(B 24 ($B99?7(B)------------

Q. FreeBSD $B$G$O(B PC Card (PCMCIA) $B$,;H$($^$9$+!)(B

A. 16-bit PC Card $B$O;HMQ$G$-$^$9$,!"(B32-bit CardBus PC Card $B$O;H$($^$;$s!#(B
   FreeBSD 2.2.x $B$d(B FreeBSD 3.x $B$G$O!"(BFreeBSD $BI8=`$G$O(B PC Card $B%5%]!<%H$,(B
   $BIO<e$G$9$+$i!"(BPAO <URL:http://www.jp.FreeBSD.org/PAO/> $B$r;H$C$F$/$@$5$$!#(B
   FreeBSD 4.0-RELEASE $B0J9_$G$OIaDL$K;H$($^$9!#(B


-----$B4IM}HV9f(B 227 ($B99?7(B)------------

Q. 16-bit PC Card (PCMCIA) $B$N;}$C$F$$$k>pJs(B (CIS tuple) $B$r3NG'$9$k$K$O(B
   $B$I$&$7$?$i$$$$$G$9$+!)(B

A. PC Card $B$r%+!<%I%9%m%C%H$KA^F~$7$F!"(B
     % /usr/sbin/pccardc dumpcis
   $B$H$7$^$9!#%+!<%I%9%m%C%H$NHV9f$r;XDj$7$J$1$l$P!"A4$F$N%9%m%C%H$KA^F~$5(B
   $B$l$F$$$k%+!<%I$N(B CIS $B%?%W%k$rI=<($7$^$9!#>\$7$$;H$$J}$O(B pccardc(8) $B$r(B
   $BFI$s$G$/$@$5$$!#$J$*!"8=>u$G$O(B CardBus PC Card $B$O@5$7$/07$($^$;$s!#(B


-----$B4IM}HV9f(B 228 ($B99?7(B)------------

Q. 16-bit PC Card (PCMCIA) $B$N%"%H%j%S%e!<%H%a%b%j$NFbMF$r3NG'$9$k$K$O(B
   $B$I$&$7$?$i$$$$$G$9$+!)(B

A. PC Card $B$r%+!<%I%9%m%C%H$KA^F~$7$F!"(B
     % /usr/sbin/pccardc rdattr
   $B$G8+$i$l$^$9!#FCJL$J@07A$r$;$:!"(B16$B?J%@%s%W7A<0$GI=<($7$^$9!#(B
   $B>\$7$/$O(B pccardc(8) $B$rFI$s$G$/$@$5$$!#(B


-----$B4IM}HV9f(B 1646 ($B?75,(B)------------

Q. FireWall $B$r9=C[$7$^$7$?!#GK4~(B (deny) $B$7$?%Q%1%C%H$N(B log $B$r<h$j$?$$$N$G(B
   $B$9$,!"$I$N$h$&$K$9$l$P$h$$$G$7$g$&$+(B?

A. $B<!$N%*%W%7%g%s$r4^$a$F%+!<%M%k$r9=C[$7$F$/$@$5$$!#(B
 
      options         IPFIREWALL_VERBOSE
      options         "IPFIREWALL_VERBOSE_LIMIT=30"

   $B%*%W%7%g%s$N>\$7$$2r@b$O%U%!%$%k!V(B/usr/src/sys/i386/conf/LINT$B!W$rFI$s(B
   $B$G$/$@$5$$!#(B

   $B<!$K!"(Brc.firewall $B$K5-=R$7$F$$$k(B ipfw $B$N%k!<%k$K(B $B!V(Blog$B!W$rDI2C$7$F$/$@(B
   $B$5$$!#(B

   $BNc$($P<!$N$h$&$J%k!<%k$r5-=R$7$F$$$?$i!"(B

      $fwcmd add 65000 deny all from any to any

   $B!V(Bdeny$B!W$N<!$K!V(Blog$B!W$H$$$&0z?t$rDI2C$7$F$/$@$5$$!#(B

      $fwcmd add 65000 deny log all from any to any

   $B5-=R$7$?$i(B reboot $B$7$F$/$@$5$$!#(B

   $B@.8y$7$?$i<!$N$h$&$J%a%C%;!<%8$,(B console $B$KI=<($5$l$^$9!#(B

     ipfw: 65000 Deny P:2 123.456.789.012 224.0.0.2 out via mx0
     ipfw: 65000 Deny ICMP:9.0 123.456.789.012 224.0.0.1 in via mx0

   $B0J>e$O(B FreeBSD 3.4-RELEASE $B$K$F3NG'$5$l$^$7$?!#(B
   $B0J2<$N;29MJ88%$r;2>H$7$F$*;H$$$N%7%9%F%`$KEv$F$O$^$k$+$I$&$+3NG'$7$F2<$5$$!#(B

   $B;29MJ88%(B: ipfw(8)
             FreeBSD$B%O%s%I%V%C%/(B $B!V(B6.4 $B%U%!%$%"%&%)!<%k!W(B
             $B%U%!%$%k(B $B!V(B/usr/src/sys/i386/conf/LINT$B!W(B
