<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Sun, Aug 31, 2014 at 7:16 PM, Ben Coman <span dir="ltr">&lt;<a href="mailto:btc@openinworld.com" target="_blank">btc@openinworld.com</a>&gt;</span> wrote:<br>
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Ben Coman wrote:
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Eliot Miranda wrote:
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Alas I don&#39;t know a mechanism to deliver an interrupt.  If there&#39;s a mechanism I can implement the stack trace.  Anyone have any suggestions?
Eliot (phone)
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Does the cygwin `kill` command work with USR1 when run from a cmd.exe
prompt?  <br>
Could that executable just be included with distributions in the same
folder as the VM?<br></blockquote></div></blockquote><div><br></div><div>AFAIR no.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div bgcolor="#ffffff" text="#000000">
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Just for reference, Apache simulates USR1 with its own program ([1]
search for &#39;equivalent&#39;)<br></div></blockquote><div><br></div><div>That jives with what David said.  So looks like we need to buld above SendNotifyMessage.  Thanks for your searches Ben!</div><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#ffffff" text="#000000">I&#39;m not very familiar with this area, but I poked around for interest
and summarize a few findings. Sorry I&#39;m not set up to experiment with
them myself.<br>
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The UNIX Application Migration Guide [2] provides some alternatives
(click &#39;Signals and Signal Handling&#39;) <br>
Someone provides an alternative at [3] - but I don&#39;t follow it.<br>
There is some discussion at [4], which references [5] as a possible
option. <br>
Another alternative a [6].<br>
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[1] <a href="http://httpd.apache.org/docs/current/platform/windows.html" target="_blank">http://httpd.apache.org/docs/current/platform/windows.html</a><br>
[2] <a href="http://www.zemris.fer.hr/predmeti/os1/misc/Unix2Win.htm" target="_blank">http://www.zemris.fer.hr/predmeti/os1/misc/Unix2Win.htm</a><br>
[3] <a href="https://www.allegro.cc/forums/thread/602466" target="_blank">https://www.allegro.cc/forums/thread/602466</a><br>
[4]
<a href="http://stackoverflow.com/questions/813086/can-i-send-a-ctrl-c-sigint-to-an-application-on-windows" target="_blank">http://stackoverflow.com/questions/813086/can-i-send-a-ctrl-c-sigint-to-an-application-on-windows</a><br>

[5] <a href="http://www.latenighthacking.com/projects/2003/sendSignal/" target="_blank">http://www.latenighthacking.com/projects/2003/sendSignal/</a><br>
[6]
<a href="http://stackoverflow.com/questions/16826097/equivalent-to-sigint-posix-signal-for-catching-ctrlc-under-windows-mingw" target="_blank">http://stackoverflow.com/questions/16826097/equivalent-to-sigint-posix-signal-for-catching-ctrlc-under-windows-mingw</a><br>

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<blockquote type="cite">cheers
-ben<br>
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    <pre>On Aug 31, 2014, at 11:15 AM, Ryan Macnak <a href="mailto:rmacnak@gmail.com" target="_blank">&lt;rmacnak@gmail.com&gt;</a> wrote:

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Hi Eliot,

On Mac and Linux one can get a stack trace from a busy VM with the USR1 signal. Is there an analog on Windows?

Ryan
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br>best,<div>Eliot</div>
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