Newsgroups: fj.lang.c
Path: galaxy.trc.rwcp.or.jp!coconuts.jaist!wnoc-tyo-news!news.nc.u-tokyo.ac.jp!newssinet!hakata!kudpc!sakunami!ayashi!kaneko
From: kaneko@ccedu.sendai-ct.ac.jp (Yutaka Kaneko)
Subject: Re: read
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Organization: Sendai National College of Technology
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References: <4fujc0$hmv@otagen.hpc-eng.co.jp>
Date: Sun, 18 Feb 1996 04:29:32 GMT
Xref: galaxy.trc.rwcp.or.jp fj.lang.c:2206
X-originally-archived-at: http://galaxy.rwcp.or.jp/text/cgi-bin/newsarticle2?ng=fj.lang.c&nb=2206&hd=a
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  $B6b;R!w@gBfEEGH$G$9!#(B

In article <4fujc0$hmv@otagen.hpc-eng.co.jp>
kata@hpc-eng.co.jp writes:
>> $B=i$a$F(BNews$B$K%]%9%H$7$^$9!#(B
>> 
>> $B8=:_(Bunix$B$G:n@.$7$?%P%$%J%j$N%U%!%$%k$r(BDOS$B$GFI$_9~$`%D!<%k$r:n@.$7$F$$$^$9$,(B
>> $B2<5-$N%3!<%I$r<B9T$9$k$H(Bint$B$N%(%j%"$KFI$_9~$^$l$k%G!<%?$,(BDOS$B$H(BUNIX$B$G$O0[$J$C$F(B
>> $B$7$^$$$^$9!#(B

>> $B$3$N$h$&$J8=>]$O(BDOS$B$G$OEvA3$J$N$G$7$g$&$+!)(B
>> $BKt!"BP1~:vEy$,$"$l$P65$($F$$$?$@$-$?$$$N$G$9$,!#(B

  $BB?$/$NJ}$,%U%)%m!<$7$F$$$k$N$GM}M3$K$D$$$F$O>JN,$7$^$9!#(B

  $B:G=i$+$i%G!<%?%U%!%$%k$r(Bunix$B5!$N%P%$%H=g$G:n$C$F$*$$$F(BDOS
$B5!$G$O%P%$%H=g$r5U$K$7$FFI$`$H$$$&$N$b(B1$B$D$NJ}K!$G$9$,!"%P%$(B
$B%H=g$,$I$A$i$J$N$+$rH=Dj$9$k$?$a$N%G!<%?$r%U%!%$%k$KKd$a9~$s(B
$B$G$*$/$H$$$&J}K!$,$"$k$N$G>R2p$7$^$9!#(B

  $B%G!<%?%U%!%$%k$r:n@.$9$k:]$K$O!"$=$N@hF,$K(B0x12345678
(magic number$B$H8F$S$^$9(B)$B$H$$$&%G!<%?$r=q$-9~$`$h$&$K$7$^$9!#(B

    long key = 0x12345678;
    write(fd, key, sizeof(long));

$B$G!"FI$_9~$_$N$H$-!"%U%!%$%k$N@hF,$,(B0x12345678$B$J$i%P%$%H=g$,(B
$B$"$C$F$$$^$9$+$iAGD>$KFI$a$P$h$$$G$9$7!"(B0x78563412$B$@$C$?$i%P(B
$B%$%H=g$,5U$G$9$N$GFI$s$@%G!<%?$N%P%$%H=g$rJQ$($F$d$l$P$h$$$o(B
$B$1$G$9!#(B

  $B%U%!%$%k$N@hF,$N?t%P%$%H$K=q$+$l$?%U%!%$%k$N<oJL$rI=$o$9%G(B
$B!<%?$r(Bunix$B$G$O(Bmagic number$B$H8F$s$G$$$^$7$F!"(B/etc/magic$B$K$=$N(B
$B%j%9%H$,$"$j$^$9$7!"(Bfile(1)$B%3%^%s%I$O(Bmagic number$B$G%U%!%$%k(B
$B$N<oN`$rH=Dj$7$^$9(B($BB>$NJ}K!$GH=Dj$9$k>l9g$b$"$k(B)$B!#(B

  magic number$B$H$7$F$OB>$N%U%!%$%k7A<0$H$+$A9g$o$J$$$h$&$J?t(B
$B$rA*$Y$P$h$$$H;W$$$^$9!#$^$?!"$3$N$h$&$K$9$l$P;XDj$5$l$?%U%!(B
$B%$%k$,@5$7$$%G!<%?$G$"$k$+$NH=Dj$b$G$-$^$9$7!"(B/etc/magic$B$KEP(B
$BO?$9$l$P(Bfile(1)$B$G%G!<%?%U%!%$%k$,$=$N%W%m%0%i%`MQ$N%G!<%?$G(B
$B$"$k;v$,H=Dj$G$-$k$h$&$K$b$J$j$^$9!#(B

main(i,j){j=time(0);do for(i /*      $B6b;R(B $BM5(B(Yutaka Kaneko)           */
=0;i<79;i++)printf(j%512>>4? /* Sendai National College of Technology */
" ":"*"),j=j*331+113;while(  /*    kaneko@cc.sendai-ct.ac.jp          */
printf("\n\033[H\033[1L"));} /* or kaneko@akiu.gw.tohoku.ac.jp        */
