site_archiver@lists.apple.com Delivered-To: darwin-dev@lists.apple.com On Jan 19, 2006, at 9:02 PM, Erik Paulson wrote: Hi - Doing what you asking to do is really really frowned upon by Apple. What are you trying to achieve? Just for research? -Shawn _______________________________________________ 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... I'd like to catch the system calls that an process is making, so I can examine the system call and optionally handle it myself. Under Linux and Solaris, I can use ptrace() with the PTRACE_SYSCALL command, which will let the process run until it enters or exits a system call. Is there an equivalent for Darwin? Using a KEXT to patch the system call table is really not an option... This email sent to site_archiver@lists.apple.com