Well, there is no unix StreamNative.cpp :-)
read replace is not a reasonable combination, but it looks like the
open options parser is allowing this and depending upon the
SysFile::open() method that does the system specific thing to give an
error. If there's a problem, then that's the location. I think, for
the most part, those options are just passed through to the underlying
system open() function, so obviously the Windows one is giving an
error, but the linux one is not.
However, I believe this is something that should be captured by the
option parser and raised as an error rather than a non-ready
condition, since that's how other conflicting options are handled on
an open. For example, doing an open("read write") is an error. Since
replace implies write access, this should also be an error. That can
be handled by just updating the parsing table.
Rick
On Thu, May 14, 2009 at 11:22 AM, Mark Miesfeld <miesf...@gmail.com> wrote:
> I thought I had read in the docs that for stream, the command 'open
> read replace' was not allowed, so I wrote a test case for that.
>
> On Windows the return is ERROR:22, but on Linux the return is READY:.
> Now I can't find anything in the docs that matches what I remember
> about 'open read replace' being not allowed.
>
> So, I'm not sure whether this is a bug, or just an allowable operating
> system difference. Before I rewrite the test case or remove it, I
> wanted to be sure it is not a bug in the unix StreamNative.cpp
>
> --
> Mark Miesfeld
>
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