C:\test>start /b perl -MIO::Socket 
-E"$s=IO::Socket::INET->new(Listen=>1,LocalPort=>12345);$c=$s->accept;
+sleep 30"

C:\test>perl -MIO::Socket 
-E"$s=IO::Socket::INET->new('localhost:12345');eval{alarm 10;<$s>};pri
+nt'here'"
here

[download]

Windows has no signals. Not even SIGALRM. Perl emulates them, and the emulation is far from perfection. (It's actually pretty good, given that ugly Windows API.)

Alexander

--
Today I will gladly share my knowledge and experience, for there are no sweeter words than "I told you so". ;-)

In reply to Re^4: Perl Alarm Not Working by afoken
in thread Perl Alarm Not Working by aceofspace

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