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=head1 NAME |
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|
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AnyEvent::MP::Util - utility cruft |
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|
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=head1 SYNOPSIS |
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|
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use AnyEvent::MP::Util; |
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|
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# undocumented |
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=head1 DESCRIPTION |
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|
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Guess. |
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=head1 FUNCTIONS/METHODS |
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|
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Guess. |
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=over 4 |
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=cut |
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package AnyEvent::MP::Util; |
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|
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use common::sense; |
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|
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our $VERSION = '0.0'; |
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|
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# => util |
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sub nonce($) { |
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my $nonce; |
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|
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if (open my $fh, "</dev/urandom") { |
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sysread $fh, $nonce, $_[0]; |
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} else { |
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# shit... |
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our $nonce_init; |
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unless ($nonce_init++) { |
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srand time ^ $$ ^ unpack "%L*", qx"ps -edalf" . qx"ipconfig /all"; |
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} |
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|
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$nonce = join "", map +(chr rand 256), 1 .. $_[0] |
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} |
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|
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$nonce |
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} |
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|
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=back |
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|
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=head1 SEE ALSO |
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|
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L<AnyEvent::MP>. |
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=head1 AUTHOR |
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Marc Lehmann <schmorp@schmorp.de> |
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http://home.schmorp.de/ |
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=cut |
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1 |
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