Date: Sat, 7 Dec 1996 19:38:52 -0800 From: Sean Eric Fagan <sef@Kithrup.COM> To: avalon@coombs.anu.edu.au, joerg_wunsch@uriah.heep.sax.de Cc: freebsd-hackers@freebsd.org Subject: Re: truss, trace ?? Message-ID: <199612080338.TAA10302@kithrup.com>
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>Whilst we have ktrace(2) which works with ktrace(1) and kdump(2), there is >no ptrace(2) Uh... how do you think gdb talks to processes? It uses ptrace(). Our ptrace is not sufficient to do syscall stops, though. I have changes to procfs and the rest of the kernel that do allow it, however, and I've written an EP version of truss that uses it. Sean.
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