title: signal when user kills process?
body: <p>I overloaded the 6 signals listed on this site <a href="http://www.cplusplus.com/reference/clibrary/csignal/signal.html" rel="nofollow noreferrer">http://www.cplusplus.com/reference/clibrary/csignal/signal.html</a></p>
  
  <p>Then i ran my app (double click not ran through IDE) and tried 1) end task 2) X on topright and 3) kill process. I expected the first two to cause some kind of signal (i am on XP) but alas i got nothing. Am i not allowed to open files to write into when a signal occurs? i am guessing i am (SIGSEGV allowed me).</p>
  
  <p>When firefox crashes or when i kill it, it remembers what pages i was. Does it log the address everytime i click a page or does it do that on a signal/crash?</p>
  
  <p>my main question is what signal can i use to catch kill process</p>