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Re^2: Does IO::Select work? Anywhere?

by Anonymous Monk
on Oct 24, 2012 at 12:22 UTC ( #1000621=note: print w/ replies, xml ) Need Help??

in reply to Re: Does IO::Select work? Anywhere?
in thread Does IO::Select work? Anywhere?

I like a magic %! approach, say

use Errno; sub Fudge { my @r; while( my($k,$v)=each %!){ $v and push @r, $k } join qq/\n/, int($!).q/ /.$!, int($^E).q/ /.$^E, @r, q/ / } open my($fh),qw/ < ./ or die Fudge(); __END__ 13 Permission denied 5 Access is denied ERROR_INVALID_DATA EMR_SETBRUSHORGEX EACCES at - line 13.

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