On Tue, 2013-03-19 at 15:49 +0100, Peter Zijlstra wrote:
> On Tue, 2013-03-19 at 10:35 -0400, Steven Rostedt wrote:
> > What about:
> > int err = 0;
> >
> > err += tracing_data_header();
> > err += read_header_files();
> > [...]
> >
> > if (err < 0) {
> > free(tdata);
> > tdata = NULL;
> > }
> >
> > Also, is the only clean up needed be freeing tdata?
>
> I always use err |= foo() and if (err) but I suppose it doesn't matter
> the original error codes are lost both ways which doesn't seem to be a
> problem here.
err |= foo() is fine too. Both are better that err1, err2, err3, ...,
errN :-)
-- Steve
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