非同期割り込みに対する対処案（日本語版）

Ruby Development
21

(2012/06/26 5:05), SASADA Koichi wrote:

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def foo
Thread.interrupt_mask($B3d$j9~$_5v2D(B)
end

Thread.interrupt_mask($B3d$j9~$6X;(B) do
foo()
… # $B3d$j9~$_5v2D$K$J$C$F$7$^$&(B
end

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end

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22

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23

$B1sF#$G$9!#(B

2012/06/26 SASADA Koichi [email protected]:

end

(1) $B!Ve$O$=$3$G$ONc30$O5/$-$J$$!W$3$H$r;EMM$K$9$k(B
(2) ensure $B$K:Y9)$9$k!J$"$^$j$d$j$?$/$J$$!K(B
(3) $BMxMQ<T$,(B immediate $B$K$7$J$$(B

$B$,9M$($i$l$k$H;W$$$^$9!%$I$l$,$$$$$G$7$g$&!%$^$?$O!$B>$NA*Br;h$O$"$k$G(B
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(1) $B$H(B (2) $B$N4V$N3d$j9~$_$rKI$0$?$a$K(B

Thread.mask_interrupt(Exception, :blocking_interruptible) do # (0)
begin
# begin $B!A(B ensure $BFb$G$N3d$j9~$$O$$$D$G$b5v$9(B
Thread.mask_interrupt(Exception, :immediate_interruptible) do
# $B2?$+=hM}(B
end
ensure # (1)
# (0) $B$N$*$+$2$G$3$N4V$K3d$j9~$^$l$k$3$H$O$J$$(B
Thread.mask_interrupt(Exception, :uninterruptible) do (2)
# $B0lEYA4It3d$j9~$6X;$K$7$F(B
Thread.mask_interrupt(SignalException, :blocking_interruptible)
do
# $B%7%0%J%k$@$13d$j9~$$r5v$7$F(B
# $B%j%=!<%92rJ|=hM}(B
end
end
end
end

24

2012$BG/(B7$B7n(B2$BF|(B 20:29 SASADA Koichi [email protected]:

$B!!(B(0) $B=q$-$?$/$M!<$h!!!$F$JOC$J$N$+$J$!!$$H$b;W$C$?$N$G$9$,!$$I$&$G$7$g(B
$B$&!%8D?ME$K$O!$$3$l$GNI$1$l$P$3$l$G9T$-$?$$5$$,$7$^$9!%(B

$B$“$/$^$G(B primitive $B$NOC$J$s$G$9$h$M!)(B
$B<B:]$K=q$-$?$$$+$I$&$+$G$$$&$H!”(Bensure $B$NCf$NFs=E$N(B
mask_interrupt $B$b(B
$B8D?ME*$K$O=q$-$?$/$J$$$G$9!#(B

25

(2012/07/02 20:14), Yusuke E. wrote:

ensure # (1)

$B!!(B(0)
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$B$&!%8D?ME$K$O!$$3$l$GNI$1$l$P$3$l$G9T$-$?$$5$$,$7$^$9!%(B

26

(2012/07/02 20:35), Yusuke E. wrote:

$B<B:]$K=q$-$?$$$+$I$&$+$G$$$&$H!"(Bensure $B$NCf$NFs=E$N(B mask_interrupt
$B$b(B
$B8D?ME*$K$O=q$-$?$/$J$$$G$9!#(B

$B!!=q$-$?$/$J$kMM$J%$%s%?!<%U%’!<%9$NOC$KC&@~$7$^$9$,!$(B

ensure
Thread.mask_interrupt(
Exception => :uninterruptible,
SignalException => :blocking_interruptible) do
# $B2rJ|(B
end
end

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27

2012/7/2 Tanaka A. [email protected]:

2012$BG/(B6$B7n(B29$BF|(B 19:41 KOSAKI Motohiro [email protected]:

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28

2012$BG/(B6$B7n(B29$BF|(B 19:41 KOSAKI Motohiro
[email protected]:

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