Added to TODO:
* Add checks for fclose() failure
---------------------------------------------------------------------------
Gavin Sherry wrote:
> On Fri, 30 May 2003, Tom Lane wrote:
>
> > Bruce Momjian <pgman@candle.pha.pa.us> writes:
> > > Gavin Sherry wrote:
> > >> There are various places in the backend, such as FreeFile(), where the
> > >> return value of fclose() is not tested.
> >
> > > We are not checking fclose, probably because fclose failures are quite
> > > rare. Should we be concerned?
> >
> > Probably. Closing a valid file descriptor in itself can't provoke any
> > error that I can imagine, but fclose() also implies fflush() --- so if
> > you have written data that hasn't yet been forced out of the stdio
> > buffers then out-of-disk-space is certainly a foreseeable failure.
>
> Yes. I think I brought that up in my original email. Heap access/WAL
> routines 'should not' suffer an fclose() problem because of
> fsync() calls. But this isn't necessarily the case for COPY.
>
> >
> > fclose failure on an open-for-read-only file seems like Assert()
> > material; it "can't happen".
>
> Right. If this generates an error, there are probably more serious issues.
>
> Gavin
>
>
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