<p>In a multithreaded app, the signal is sent to only one of the threads. To control which thread gets the signal, you should associate a signal mask with the thread. Set the mask to allow the signals you want. Then, create a mask that blocks all signals and associate that with the remaining threads.</p>
<p><blockquote type="cite">On Nov 6, 2009 3:56 PM, "Jim Lynch" <<a href="mailto:ale_nospam@fayettedigital.com">ale_nospam@fayettedigital.com</a>> wrote:<br><br><p><font color="#500050">Brandon Checketts wrote:
> The process that is writing to the log needs to close and reopen the file...</font></p>A related question, what happens to a threaded program that gets the<br>
HUP? Do all threads have to catch the signal and process them?<br>
<font color="#888888"><br>
Jim.<br>
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