Hi there,
Not 100% sure on everything you're looking for or how you're expecting things to work. But maybe this little example will at least get you going:
#!perl -w
use strict;
use warnings;
use feature 'say';
use AnyEvent::Util;
my $spawn_complete = AnyEvent->condvar;
sub spawn
{
my $name = shift;
my $sleep = rand 10;
$spawn_complete->begin;
fork_call {
say "$name($$) about to sleep for $sleep";
sleep $sleep;
} sub {
say "$name Awake!";
$spawn_complete->end;
};
}
# Run 5 long processes in the background
spawn $_ for qw(abc def ghi jkl mno);
# Wait for all background tasks to finish
$spawn_complete->recv;
say "All done";
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|