Messages in this thread | | | Date | Tue, 19 Jan 1999 20:47:41 +0100 (CET) | From | MOLNAR Ingo <> | Subject | Re: Adding checkpointing API to Linux kernel |
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On Tue, 19 Jan 1999, Andy Glew wrote:
> So, back to where we started: is there a kernel syscall interposition > driver for LINUX? Another respondent implied that there might be.
yes, it's called ptrace(), debugging tools like gdb or strace use it extensively. There is another solution that is used by the iBCS2 kernel-module, a separate system call entry. So you can 'proxy' a system call in an arbitrary way.
-- mingo
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