Fellow Monks,

I am recording the system uptime of my machine with a script shown below. By the time it is up for 49 days and 22 hours. Windows (XP) tells me so and a few other programs, too. Since this morning my Perl Script tells me:
Uptime: 0 days, 5 hours
The machine definitely did not reboot. So what is wrong with Win32::GetTickCount()?

Of course, there is another script which parses the milliseconds in days, hours, etc. But the main point is that the value of Win32::GetTickCount() seems to overswap or seems to do something else in a way.

Has anyone an idea? Thanks :)
Here's the script:

#!C:/Perl/bin/perl use strict; use Win32; use XML::Simple; my ($uptime, $xml, $lastupdate); while (1) { $uptime = Win32::GetTickCount(); $xml = XMLin("reg.xml", 'searchpath' => ['C:/Programme/Apache Grou +p/Apache/cgi-bin/uptime'], 'noattr' => 1); $xml->{'uptime'} = $uptime; if ($uptime > $xml->{'record'}) { $xml->{'record'} = $uptime; } $lastupdate = time(); $xml->{'lastupdate'} = $lastupdate; XMLout($xml, 'outputfile' => 'C:/Programme/Apache Group/Apache/cgi +-bin/uptime/reg.xml', 'noattr' => 1); sleep(600); } exit;

BioHazard
reading between the lines is my real pleasure

In reply to Uptime with Win32::GetTickCount() by BioHazard

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.