[FFmpeg-devel] [PATCH] avio: Check for FF_NETERROR(EAGAIN) in retry_transfer_wrapper
Thu Feb 17 17:22:57 CET 2011
On Thu, 17 Feb 2011, Nicolas George wrote:
> Le nonidi 29 pluvi?se, an CCXIX, Luca Barbato a ?crit?:
> > It would mean repeat that for every network protocol, might worth a try
> > though.
> All (almost?) protocols use the ff_neterrno() macro, which is defined, on
> windows, as:
> #define ff_neterrno() (-WSAGetLastError())
> It could become:
> static inline int ff_neterrno(void)
> int err = -WSAGetLastError();
> return err == -WSAEWOULDBLOCK ? AVERROR(EAGAIN) : err;
> This would become a good place for similar mappings should they become
> necessary in the future.
If this change is done, all uses of FF_NETERROR(EAGAIN) need to be
switched to AVERROR(EAGAIN) at the same time.
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