Article View: fj.os.msdos
Article #113Re: int 21h (ah = 67h)
From: MATSUNO Yoshiaki
Date: Wed, 14 Oct 1992 06:40
Date: Wed, 14 Oct 1992 06:40
153 lines
7205 bytes
7205 bytes
$@$A$O$d$V$k(J $@$G$9!#(J
$@@h$KMQ8l$N@0M}$r$7$F$*$-$^$7$g$&!#(J
$@;d(J | $@0KF#$5$s(J
-------------------+---------------------------
$@%U%!%$%k%F!<%V%k(J | ?
$@FbIt(J FCB | $@%7%9%F%`%U%!%$%k%F!<%V%k(J
$@$H$J$C$F$$$k$h$&$G$9!#;d$O6&N)=PHG$N(J OS $@%7%j!<%:(J 4 $@!V(JMS-DOS$@!W!Jever$5(J
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$@%U%!%$%k%F!<%V%k!W$H$9$l$P!$8m2r$,$J$$$N$+$b$7$l$^$;$s!#0J2<!$$=$&$7$^(J
$@$9!#(J
$@%7%9%F%`A4BN$GMxMQ$G$-$k%U%!%$%k%O%s%I%k?t(J
$@!aFbIt(J FCB $@$N%(%s%H%j?t(J
$@%W%m%;%9$,MxMQ$G$-$k%U%!%$%k%O%s%I%k?t(J
$@!a%W%m%;%9%U%!%$%k%F!<%V%k$N%(%s%H%j?t(J
$@$H$$$&$3$H$G$9!#(J
In article <17230@ume.cc.tsukuba.ac.jp>,
nozomi@sakura.cc.tsukuba.ac.jp (NoZomi Ytow) writes:
> $@$($($H!";d$NM}2r$G$O(J
>
> $@%7%9%F%`A4BN$GMxMQ$G$-$k%U%!%$%k%O%s%I%k?t(J
> >= $@%W%m%;%9$,MxMQ$G$-$k%U%!%$%k%O%s%I%k?t(J
>
> $@$@$H;W$&$N$G$9$,!#(J
dup $@$9$l$P$$$/$i$G$b%W%m%;%9%U%!%$%k%F!<%V%k$r>CHq$G$-$^$9$+$i!$>e$N(J
$@ITEy<0$O@.$jN)$?$J$$$H;W$$$^$9!#$H$$$&$+!$@.$jN)$C$F$O:$$k$H;W$$$^$9!#(J
$@@.$jN)$D$N$O(J
$@$3$l$+$i%*!<%W%s2DG=$J%U%!%$%k?t(J
$@!e(Jmin($@FbIt(J FCB $@$N6u$-%(%s%H%j?t(J,
$@%W%m%;%9%U%!%$%k%F!<%V%k$N6u$-%(%s%H%j?t(J)
$@$G$7$g$&!#(J
$@$H$K$+$/(J
FILES $@$N@_DjCM(J $@!f(J $@$3$l$+$i%*!<%W%s2DG=$J%U%!%$%k?t(J
$@$O@.$jN)$A$^$9$+$i!$(Jopen("nul",0) $@$r7+$jJV$;$P!$(JFILES $@$N@_DjCM$N2<8B$O(J
$@5a$a$i$l$^$9!#(Jint 21h(ah=52h) $@$,;H$($J$$$H$-$K!$(JFILES $@$N@_DjCM$=$N$b$N(J
$@$r5a$a$k0lHLE*$JJ}K!$O$J$$$N$+$b$7$l$^$;$s!#(J
> $@%U%j!<%a%b%j$NJ,CG$O(J DOS $@$N5!G=$G%U%!%$%k$K%"%/%;%9$9$k8B$j(J
> $@5/$-$F$$$J$$$h$&$J5$$,$7$^$9!#(J
> $@>/$J$/$H$b!"(JSFT $@$K4X$7$F$O(J FILES $@$K=>$C$F(J DOS $@$,%7%9%F%`NN0h(J
> $@5Z$S(J config $@NN0h!J(Jcommand.com $@$NA0!K$K3NJ]$7$F$$$^$9!#(J
> $@$3$l$O(J SFT $@$r$?$I$C$F$_$k$H$o$+$j$^$9!#(J
> $@A[A|$G$9$,!"(Jint 21h (ah = 67h) $@$O(J FCB $@$N%]%$%s%?$r=q$-49$($k$@$1$J$N$G$O!)(J
$@<!$N$h$&$J%W%m%0%i%`$r(J symdeb $@$G:n$C$F<B9T$7$?7k2L$r<($7$^$9!#%W%m%;(J
$@%9%U%!%$%k%F!<%V%k$N%(%s%H%j?t$r(J 512 $@$K3HD%$7$F$$$^$9!#(JPSP $@Fb$K$"$k(J
default $@$N%W%m%;%9%U%!%$%k%F!<%V%k$NBe$o$j$K!$(JDOS $@$,%"%m!<%1!<%H$7$?%a(J
$@%b%j%V%m%C%/$K?7$7$$%W%m%;%9%U%!%$%k%F!<%V%k$,:n$i$l$kMM;R$,$o$+$k$H;W(J
$@$$$^$9!#(J
DOS extender $@$r;H$&$H!$;v>p$,0c$C$F$/$k$s$G$7$g$&$M!#(J
$@!{(J $@%W%m%0%i%`(J
1AEB:0100 B44A MOV AH,4A ;'J'
1AEB:0102 BB0010 MOV BX,1000
1AEB:0105 CD21 INT 21
1AEB:0107 B467 MOV AH,67 ;'g'
1AEB:0109 BB0002 MOV BX,0200
1AEB:010C CD21 INT 21
1AEB:010E B8004C MOV AX,4C00
1AEB:0111 CD21 INT 21
$@!{(J IP=107h $@$N;~E@$G$NFbIt(J FCB $@!J(Jms/f $@$N=PNO!K(J
No. FileTable File name Ref Access Inh Attr Size PID Owner name
--- --------- ------------ --- ---------- --- ---- ------- ---- ------------
0 0436:00D2 aux . 6 read/write yes ---- 0 8C4F
1 0436:010D con . 14 read/write yes ---- 0 8C4F
2 0436:0148 prn . 6 write only yes ---- 0 8C4F
3 0436:0183 test67 .log 5 read/write yes ---a 1532 10EB command.com
4 0436:01BE ms .com 0 read only yes ---a 14744 2AF2 command.com
Files = 16 ( 0436:00CC = 5 0B79:0000 = 11 )
$@!{(J $@$3$N$H$-$N(J PSP
^^^ $@$,(J default $@$N%W%m%;%9%U%!%$%k%F!<%V%k(J
+++ $@$,%W%m%;%9%U%!%$%k%F!<%V%k$N%(%s%H%j?t(J
=== $@$,%W%m%;%9%U%!%$%k%F!<%V%k$N%"%I%l%9(J
1AEB:0010 09 12 F0 08 09 12 F9 11-01 03 01 00 02 FF FF FF ..p...y.........
^^^^^^^^^^^^^^^^^^^^^^^
1AEB:0020 FF FF FF FF FF FF FF FF-FF FF FF FF E6 1A A6 8D ............f.&.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1AEB:0030 09 12 14 00 18 00 EB 1A-FF FF FF FF 00 00 00 00 ......k.........
+++++ ===========
$@!{(J int 21h(ah=67) $@<B9T8e$N(J PSP
1AEB:0010 09 12 F0 08 09 12 F9 11-01 03 01 00 02 FF FF FF ..p...y.........
1AEB:0020 FF FF FF FF FF FF FF FF-FF FF FF FF E6 1A A6 8D ............f.&.
1AEB:0030 09 12 00 02 00 00 EC 2A-FF FF FF FF 00 00 00 00 ......l*........
+++++ ===========
$@!{(J $@?7$7$$%W%m%;%9%U%!%$%k%F!<%V%k(J
2AEC:0000 01 03 01 00 02 FF FF FF-FF FF FF FF FF FF FF FF ................
2AEC:0010 FF FF FF FF FF FF FF FF-FF FF FF FF FF FF FF FF ................
$@!&!&!&N,!&!&!&(J
2AEC:01F0 FF FF FF FF FF FF FF FF-FF FF FF FF FF FF FF FF ................
$@!{(J $@$3$N$H$-$N(J MCB $@%A%'%$%s(J $@!J(Jms/m $@$N=PNO!K(J
MCB PSP Size Owner name Param/Dev Hooked Vectors
---- ---- ------- ----------------- ---------- -----------------------------
$@!&!&!&N,!&!&!&(J
10EA 10EB 3952 command.com TEST67.COM 2E 2F
11E2 11F9 64 symdeb.exe (env)
11E7 10EB 256 command.com (*ev)
11F8 11F9 36544 symdeb.exe TEST67.COM
1AE5 1AEB 64 test67.com (env)
1AEA 1AEB 65536 test67.com
2AEB 1AEB 512 test67.com $@"+(J $@?7$7$$(J P.F.T.
> $@$A$J$_$K!"$J$<$3$s$J;v$r8@$$=P$7$?$+$H8@$&$H!"(J
> Demacs $@$r(J Zortech C++ $@$G(J make $@$7$?$i!"(J
> $@%*!<%W%s$G$-$k%U%!%$%k?t$N@)8B$G$R$C$+$+$C$F!"(J
> Zortech $@$N%i%$%V%i%j$N%=!<%9$r$J$,$a$D$D(J
> $@$3$NJ}LL$KF0$$$F$-$?$N$G$7$?!#(J
$@$=$&$G$7$?$+!#$,$s$P$C$F$/$@$5$$!#(J
> $@!t(Jfopen $@$,(J 20 files $@8GDj$J$s$F!"0lBN$I$&$$$&H/A[$@$m$&!#(J
$@$?$7$+$K$3$l$,$b$&$R$H$D$N4XLg$G$9$M!#$^$"!$%i%$%V%i%j$N%=!<%9$,$"$l(J
$@$P$J$s$H$+$J$k$H$O$$$(!#(J
> NEC PC9801 $@%7%j!<%:!!(JMS-DOC 5.0 $@%W%m%0%i%^!<%:%j%U%!%l%s%9%^%K%e%"%k(J vol.1
> p. 246 int 21h (ah = 67h) $@$N@bL@$N$H$3$m$G$9!#(J
$@!V$?$@$7!$$3$l$O%7%9%F%`Fb$GMxMQ2DG=$J%O%s%I%k?t$rJQ99$9$k$o$1$G$O$"(J
$@$j$^$;$s!#!W$N$3$H$G$7$g$&$+!#$3$l$OC1$K!VJL$NJ*$@$h!W$H$7$+$$$C$F$$$J(J
$@$$$H;W$$$^$9!#$=$l$H$b%P!<%8%g%s$,0c$&$N$G$7$g$&$+!#<j85$K$"$k$N$OL\<!(J
$@$N(J(2)$@%Z!<%8:82<$K(J AG221D $@$H0u:~$7$F$"$j$^$9!#(J
> > $@$A$O$d$V$k(J $@$G$9!#$3$s$J$3$H$r$d$C$F$$$k>l9g$G$O$J$$$N$G$7$g$&$,(J...
>
> $@!t$I$&$$$&0UL#$@$m$&(J....
$@$?$@$$$^!$O@J8%b!<%I$J$s$G$9!#(J(^_^;)
--
$@$A$O$d$V$k(J
Technical Details
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<matsuno.92Oct14154028@ainec1.lab.toyodenki.co.jp>Path:
arc1-ca.pugleaf.net!sparky!uunet!stanford.edu!sun-barr!sh.wide!wnoc-tyo-news!sranha!cecgw!ainec1!matsunoReferences:
<matsuno.92Oct13164427@ainec1.lab.toyodenki.co.jp> <17230@ume.cc.tsukuba.ac.jp>Show Full Headers
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Path: arc1-ca.pugleaf.net!sparky!uunet!stanford.edu!sun-barr!sh.wide!wnoc-tyo-news!sranha!cecgw!ainec1!matsuno From: matsuno@ainec1.lab.toyodenki.co.jp (MATSUNO Yoshiaki) Newsgroups: fj.os.msdos Subject: Re: int 21h (ah = 67h) Message-ID: <matsuno.92Oct14154028@ainec1.lab.toyodenki.co.jp> Date: 14 Oct 92 06:40:28 GMT References: <matsuno.92Oct13164427@ainec1.lab.toyodenki.co.jp> <17230@ume.cc.tsukuba.ac.jp> Distribution: fj Organization: TOYO Denki Seizo K.K., Kanagawa, Japan Lines: 153 In-reply-to: nozomi@sakura.cc.tsukuba.ac.jp's message of 14 Oct 92 11:13:37 JST