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Article #110

Re: int 21h (ah = 67h)

#110
From: NoZomi Ytow
Date: Wed, 14 Oct 1992 02:13
117 lines
5634 bytes
$B0KF#!wC^GHBg3X@8J*$G$9!#(J

In article <matsuno.92Oct13164427@ainec1.lab.toyodenki.co.jp>
	matsuno@ainec1.lab.toyodenki.co.jp (MATSUNO Yoshiaki) wrote:

>   $B$A$O$d$V$k(J $B$G$9!#$3$s$J$3$H$r$d$C$F$$$k>l9g$G$O$J$$$N$G$7$g$&$,(J...

$B!t$I$&$$$&0UL#$@$m$&(J....


> In article <17202@ume.cc.tsukuba.ac.jp>,
>     nozomi@sakura.cc.tsukuba.ac.jp (NoZomi Ytow) writes:
> > 1) int21h(ah = 67h, bx = 255) $B$G%*!<%W%s$G$-$k%U%!%$%k?t$r:GBg$K@_Dj$9$k!#(J
> > 2) $B%(%i!<$,=P$k$^$G(J open("NUL",0) $B$7!"(J
> > $B!!(J $B%(%i!<$G$J$$:G8e$N%U%!%$%k%O%s%I%k$r5a$a$k!#(J
> > $B!!(J $B!t%U%!%$%k?t$r?t$($F$b$$$$$1$I!#(J
> > 
> > $B$3$&$d$k$H!"(JFILES $B$K;XDj$7$??t$@$1%*!<%W%s$7$F;_$^$k$O$:!"$H9M$($^$7$?!#(J
> > $B;n$7$F$_$k$H!"$J$<$+(J FILES $B$G$N;XDj$h$j#1$D$@$1B?$/%*!<%W%s$G$-$^$7$?!#(J
> > $B!t3+H/8@8l$N;EMM$N0c$$$@$m$&$+!#(J
> 
>   config.sys $B$N(J FILES $B$G@_Dj$9$k$N$O%7%9%F%`A4BN$G;HMQ$G$-$k%U%!%$%k%O(J
>                                     ^^^^^^^^^^^^
> $B%s%I%k$NAm?t$G$9!#0lJ}!$(Jint 21h(ah = 67h) $B$G@_Dj$9$k$N$O$3$N%U%!%s%/%7%g(J
> $B%s%j%/%(%9%H$rH/9T$7$?%W%m%;%9$G;HMQ$G$-$k%U%!%$%k%O%s%I%k$NAm?t$G$9!#(J
>                       ^^^^^^^^
>   $B$7$?$,$C$F!$9g$o$J$$$N$OEvA3$@$H;W$$$^$9!##1$D$7$+0c$o$J$$$N$,6vA3$+(J
> $B$b$7$l$^$;$s$h!#$?$H$($P!$(Jcon $B%G%P%$%9$OFC$K$I$3$K$b%j%@%$%l%/%H$5$l$F(J
> $B$$$J$$IaDL$N%W%m%;%9$G$O(J #0, #1, #2 $B$H#3$D$N%O%s%I%k$G%*!<%W%s$5$l$^$9(J
> $B$,!$(Jmsdos.sys $BFbIt$G$OFbIt(J FCB $B#18D!J(J#1$B!K$@$1$7$+;H$C$F$$$^$;$s!#(J

$B$($($H!";d$NM}2r$G$O(J

$B%7%9%F%`A4BN$GMxMQ$G$-$k%U%!%$%k%O%s%I%k?t(J
  >= $B%W%m%;%9$,MxMQ$G$-$k%U%!%$%k%O%s%I%k?t(J

$B$@$H;W$&$N$G$9$,!#(J
$B$@$+$i!"(JFILES $B$N@_DjCM$h$j$b(J int 21h(ah=67h) $B$rMxMQ$7$F%*!<%W%s$G$-$k(J
$B%U%!%$%k?t$,>/$J$$;v$O$"$C$F$bB?$$$O$:$O$J$$$H;W$C$?$N$G$9$,!#(J
$B$=$l$+$i!"5s$2$i$l$F$$$k(J con $B$N7o$G$9$,!"(J
$B%U%!%$%k%O%s%I%k$N%F!<%V%k(J(SFT, System File Table) $B$H(J
FCB $B$r:.F1$J$5$C$F$$$k$h$&$J5$$,$9$k$N$G$9$,!";d$NM}2r$,@u$$$N$G$7$g$&$+!#(J
$B!t(Jdup $B$7$F$k$s$8$c$J$$$N$+$J!#(J


>   $B$;$C$+$/$N(J int 21h(ah = 67h) $B$G$9$,!$(JMS-DOS $B$,>!<j$K%a%b%j$r3NJ]$7$F(J
> $B$7$^$&$H!$$?$$$F$$%U%j!<%a%b%j$rJ,CG$7$F$7$^$&$N$G!$Nc$($P!$IaDL$N#C$+(J
> $B$i$O;H$($J$$$h$&$J5$$,$7$^$9!#$"!$(JDOS extender $B$J$iBg>fIW$J$N$+$J!#(J

$B%U%j!<%a%b%j$NJ,CG$O(J DOS $B$N5!G=$G%U%!%$%k$K%"%/%;%9$9$k8B$j(J
$B5/$-$F$$$J$$$h$&$J5$$,$7$^$9!#(J
$B>/$J$/$H$b!"(JSFT $B$K4X$7$F$O(J FILES $B$K=>$C$F(J DOS $B$,%7%9%F%`NN0h(J
$B5Z$S(J config $BNN0h!J(Jcommand.com $B$NA0!K$K3NJ]$7$F$$$^$9!#(J
$B$3$l$O(J SFT $B$r$?$I$C$F$_$k$H$o$+$j$^$9!#(J
$BA[A|$G$9$,!"(Jint 21h (ah = 67h) $B$O(J FCB $B$N%]%$%s%?$r=q$-49$($k$@$1$J$N$G$O!)(J


>   $B<+J,$GD>@\(J PSP $B$r$$$8$C$F!$%U%!%$%k%F!<%V%k$rBg$-$/$7$?J}$,4JC1$J$N(J
> $B$G$O$J$$$G$7$g$&$+!#(JMS-DOS V3 $B$G$9$,!$(J100 $B%U%!%$%kF1;~%*!<%W%s$9$k%W%m(J
> $B%0%i%`$r=q$$$?$3$H$,$"$j$^$9!#0KF#$5$s$,$I$&$$$&L\E*$G%U%!%$%k%F!<%V%k(J
> $B$rBg$-$/$7$?$$$N$+$o$+$j$^$;$s$,!$(JPSP $B$K%"%/%;%9$G$-$k$J$i!$(Jint 21h(ah
> = 67h) $B$O;H$o$J$$J}$,$$$$$N$G$O!#(J

$B;d$O>e$K=q$$$?$h$&$J;v$+$i!"(J
int  21h (ah = 67h) $B$,;H$($k$J$i(J FILES $B$KCm0U$9$l$P(J
$B<+A0$GMQ0U$9$k$N$HF1$8;v$,%a%b%j4IM}$J$7$G$G$-$k!"$H!"H=CG$7$?$N$G$9$,!#(J
$B!t$^$"<+A0$G$d$k$H(J 255 $B$b1[$($i$l$k$+$b$7$l$J$$$1$I!#(J

$B$A$J$_$K!"$J$<$3$s$J;v$r8@$$=P$7$?$+$H8@$&$H!"(J
Demacs $B$r(J Zortech C++ $B$G(J make $B$7$?$i!"(J
$B%*!<%W%s$G$-$k%U%!%$%k?t$N@)8B$G$R$C$+$+$C$F!"(J
Zortech $B$N%i%$%V%i%j$N%=!<%9$r$J$,$a$D$D(J
$B$3$NJ}LL$KF0$$$F$-$?$N$G$7$?!#(J

$B!t(Jfopen $B$,(J 20 files $B8GDj$J$s$F!"0lBN$I$&$$$&H/A[$@$m$&!#(J
$B!t(Jopen $B$K$O(J int 21h (ah = 67h) $B$G2r=|$G$-$k@)8B$,(J
$B!t(JDOS $B%l%Y%k$G$+$+$C$F$$$?$1$I!#(J


> > $B85$N<ALd$NJ}$G$9$,!"(JIBM $B$+$i8}F,$G2sEz$r$$$?$@$-$^$7$?!#(J
> > $B;29M$^$G$K0J2<$K35MW$r=q$-$^$9!#(J
> 	$B!&!&!&N,!&!&!&(J
> 
>   $BC4Ev<T$b$o$+$C$F$J$$$h$&$G$9$M!#$h$/$"$k$3$H$G$9$,!#(J

$B?tF|$K$o$?$C$FD4$Y$F$/$l$?7k2L$J$N$G!"0-$/8@$$$?$/$O$J$$$G$9$,!#(J
$B!t$H$$$&$+!"$=$s$J5$$b5/$3$i$J$$$/$i$$DxEY$,Dc$$!#(J


> > $B$A$J$_$K!"(JNEC $B$N%^%K%e%"%k$K$O(J FILES $B$G;XDj$7$?CM$,1[$($i$l$J$$;](J
> > $BL@5-$5$l$F$$$^$9!#(J
> 
>   $B$l$l!)(J $B$3$l$O$I$3$K$"$j$^$7$?$+!)(J $B8+$D$1$k$3$H$,$G$-$^$;$s$G$7$?!#$G(J
> $B$b(J dup $B$9$l$P(J... (^_^)

NEC PC9801 $B%7%j!<%:!!(JMS-DOC 5.0 $B%W%m%0%i%^!<%:%j%U%!%l%s%9%^%K%e%"%k(J vol.1
p. 246  int 21h (ah = 67h) $B$N@bL@$N$H$3$m$G$9!#(J

dup $B$7$F$b%U%!%$%k%O%s%I%k$O>CHq$7$^$9$h!#(JFCB $B$O$D$+$o$J$$$+$b$7$l$J$$$1$I!#(J
$B$G!"%U%!%$%k%O%s%I%k$,?T$-$k$H(J dup $B$G$-$J$/$J$j$^$9!#(J


> P.S.
> In article <17202@ume.cc.tsukuba.ac.jp>,
>     nozomi@sakura.cc.tsukuba.ac.jp (NoZomi Ytow) writes:
> > Date: 13 Oct 92 16:44:21 GMT
> 
>   $B$J$s$+;~7W$,?J$s$G$$$k$h$&$G$9$h!#(J

$B$"!"$I$&$b!#(J



$B#N#O#Z!]!]!]!]!]!]!]!]!]!]!]!]!]!]!]!]!]!]!]!]!](J
$B#O!!#O!!C^GHBg3X!!@8J*2J3X7O!!0KF#!!4u!J$N$>$_!K(J
$B#Z#O#N!!(Jnozomi@yucca.cc.tsukuba.ac.jp
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Message-ID: <17230@ume.cc.tsukuba.ac.jp>
Path: arc1-ca.pugleaf.net!sparky!uunet!ccut!s.u-tokyo!kekux!crimson!ume!sakura.cc.tsukuba.ac.jp!nozomi
References: <matsuno.92Oct13164427@ainec1.lab.toyodenki.co.jp>

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Path: arc1-ca.pugleaf.net!sparky!uunet!ccut!s.u-tokyo!kekux!crimson!ume!sakura.cc.tsukuba.ac.jp!nozomi
From: nozomi@sakura.cc.tsukuba.ac.jp (NoZomi Ytow)
Newsgroups: fj.os.msdos
Subject: Re: int 21h (ah = 67h)
Message-ID: <17230@ume.cc.tsukuba.ac.jp>
Date: 14 Oct 92 02:13:37 GMT
References: <matsuno.92Oct13164427@ainec1.lab.toyodenki.co.jp>
Sender: news@ume.cc.tsukuba.ac.jp
Reply-To: nozomi@sakura.cc.tsukuba.ac.jp
Distribution: fj
Lines: 117