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<HTML>
<HEAD>
<meta name="GENERATOR" content="Microsoft Internet Assistant for PowerPoint 97">
<TITLE>Example - Creating Threads</TITLE>
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<BODY >
<H1>Example - Creating Threads</H1>
<P><UL>
<LI><H2>Threads can be created and joined with ns_thread:</H2>
</UL></P>
<P><UL>
proc my.thread {host} {
</UL><UL>
open socket, fetch page
</UL><UL>
}
</UL><UL>
</UL><UL>
foreach host {host1 host2 host3 host4} {
</UL><UL>
lappend tids [ns_thread begin my.thread $host"]
</UL><UL>
}
</UL><UL>
</UL><UL>
foreach tid $tids {ns_thread wait $tid}</UL></P>
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