EVFILT_SIGNAL - observe "standard" signals before they are delivered?
site_archiver@lists.apple.com Delivered-To: darwin-dev@lists.apple.com The man page says: Thanks, Jim _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.appl... EVFILT_SIGNAL Takes the signal number to monitor as the identifier and returns when the given signal is delivered to the process. This coexists with the signal() and sigaction() facili- ties, and has a lower precedence. The filter will record all attempts to deliver a signal to a process, even if the signal has been marked as SIG_IGN. Event notification happens after normal signal delivery processing. data returns the number of times the signal has occurred since the last call to kevent(). This filter automatically sets the EV_CLEAR flag internally. Am I interpreting that correctly to mean that a signal whose default behavior is process termination (SIGSEGV, for example) will not be observable by the kevent mechanism? This email sent to site_archiver@lists.apple.com
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Jim Correia