site_archiver@lists.apple.com Delivered-To: darwin-dev@lists.apple.com User-agent: Thunderbird 1.5.0.9 (X11/20061206) -- Steve Checkoway _______________________________________________ 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... Is it safe to use vm_region in a signal handler? I know there are a small list of functions that are considered safe <http://developer.apple.com/documentation/Darwin/Reference/ManPages/man2/sigaction.2.html#//apple_ref/doc/man/2/sigaction> and vm_region is not among them. I tried looking for vm_region in the darwin sources but I can't seem to figure out how to search the sources (clearly I'm missing something obvious here) and I can't find it looking where I expected it to be. Some man page leads me to believe that it's a syscall, yet I can't find it in any lists of syscalls in libc. This email sent to site_archiver@lists.apple.com