Re: [Valgrind-developers] ASPACEM branch status

[Tom H. <to...@co...>]

In message <200...@ac...>
          Julian Seward <js...@ac...> wrote:

> > Perhaps we need to similarly intercept /proc/self/cmdline?
> 
> Yes.  The least worst thing I can think of is to create a file
> /tmp/valgrind_fake_proc_self_cmdline_<pid> at startup, and intercept
> any attempts to open /proc/self/cmdline and reroute it to said
> file instead.  Problem is the need to delete the file at the end,
> given all the multifarious crashing-out exit points there are.

Create it then delete it but hang on to the file handle and when
the client asks to open /proc/self/cmdline give them a dup of the
handle you are hanging on to.

Tom

-- 
Tom Hughes (to...@co...)
http://www.compton.nu/