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Date: Sat, 28 Sep 1996 12:39:30 +0900
From: SAKUMA takayuki <takayuki@moon.trad.pfu.co.jp>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=19]
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Subject: [FreeBSD-users-jp 4900] Re: malloc fail 
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Sender: owner-FreeBSD-users-jp@jp.freebsd.org

$B:45W4V!w#P#F#U$G$9!%(B

$B!z(B 1996$BG/(B09$B7n(B28$BF|(B($BEZ(B)12$B;~(B04$BJ,$K(B
    Subject: $B!V(B[FreeBSD-users-jp 4899] malloc fail $B!W$G(B
     IWATA "pigmon" Satoshi $B$5$s$,$*$C$7$c$k$K$O!'(B

$B$$$o$?(B> $B@hF|!"$U$H;W$$N)$C$F0J2<$N$h$&$J4JC1$J%F%9%H%W%m%0%i%`$r;H$C$F(B
$B$$$o$?(B> malloc()$B$N%F%9%H$r$7$F$_$?$H$3$m!"(B32MB$B$r1[$($F(Bmalloc()$B$7$h$&$H$9$k$H!"(B
$B$$$o$?(B> Segmentation fault$B$H!"E\$i$l$F$7$^$&$3$H$,H=L@$7$^$7$?!#(B
$B$$$o$?(B> $B860x$J$I!"J,$+$kJ}$,$$$i$C$7$c$C$?$i65$($FD:$-$?$$$s$G$9$,!#(B

$B$$$o$?(B> $B!V4JC1$J!W%F%9%H%W%m%0%i%`(B----------------------------------

$B$$$o$?(B> 	allocated = malloc( nbytes);
$B$$$o$?(B> 	memset( allocated, NULL, nbytes);

malloc$B$,<:GT$9$k2DG=@-$r9M$($F$$$i$C$7$c$i$J$$$h$&$G$9$,!$(B
Segmentation fault$B$O!$(Ballocated$B$,(BNULL$B$K$J$C$F$k$C$F$N$O$J$$$G$9$+!)(B

$B$o$?$7$N$H$3(B(FMV-5133D6,24Mmem,32Mswap)$B$@$H!$%G%U%)%k%H$G(B

% limit
cputime         unlimited
filesize        unlimited
datasize        65536 kbytes
stacksize       8192 kbytes
coredumpsize    unlimited
memoryuse       11176 kbytes
descriptors     64 
memorylocked    7453 kbytes
maxproc         40 

$B$_$?$$$G$9$1$I!$(B33Mbyte$B$N(Bmalloc$B$O<:GT$7$F$^$9!%(B

# $B%a%b%j$H(Bswap$B$N9g7W$O(B33Mbyte$B0J>e$O6u$$$F$$$k$O$:$@$1$I!$(B
# $B$J$s$G$H$l$J$$$s$@$m!%(B

% limit datasize unlimited
cputime         unlimited
filesize        unlimited
datasize        131072 kbytes
stacksize       8192 kbytes
coredumpsize    unlimited
memoryuse       11176 kbytes
descriptors     64 
memorylocked    7453 kbytes
maxproc         40 
% ./a.out 33
malloc sccess: 33Mbyte
% ./a.out 64		$B"+(B $B$5$9$,$K$H$l$J$$(B
Killed
%

$B$J7k2L$H$J$j$^$7$?$,!%(B

$B$$$o$?(B> $B$=$l$H!"%+!<%M%k$N(Breconfig$B$J$I!"$A$g$C$HBg$-$J%=%U%H$N(B
$B$$$o$?(B> make$B$r$7$F$k$H$h$/(Bcc$B$G(BSegmentation fault$B$7$^$9!#(B
$B$$$o$?(B> $B$3$N(Bmalloc()$B$N7o$H2?$+4X78$"$k$s$G$7$g$&$+(B?

P54C/120 $B$r(B 133MHz $B$GF0$+$7$F$?$3$m$O$H$-$I$-!$(Bkernel$B$N(Bmake$B$G(B
cc$B$G(BSegmentation fault$B$r$H$-$I$-5/$3$7$F$^$7$?!%(B120MHz$B$J$i(BOK$B$G$7$?!%(B

P54C/133$B$r=&$C$F(B(^_^;)$B:9$7BX$($?$i!$(B133MHz$B$G$b0BDj$7$^$7$?!%(B

$B$3!<$f!<$N$b$"$k$C$F$3$H$G!%(B

------
  $B:45W4V(B $B7IG7(B ( Sakuma Takayuki ) 
    ($B3t(B)$B#P#F#U(B $BBh0l;v6HIt(B $B%M%C%H%o!<%/3+H/It(B $B#N#E#T4pHW%W%m%8%'%/%H(B
    Internet : takayuki@pfu.co.jp
    Nifty    : LDE03272(office) HQC03001(home)
