[Qemu-devel] Re: [PATCH v4 3/5] char: unix/tcp: Add a non-blocking write handler

[Amit Shah]

On (Tue) May 04 2010 [09:43:04], Gerd Hoffmann wrote:
> On 05/04/10 09:17, Amit Shah wrote:
>> Add a non-blocking write handler that can return with -EAGAIN to the
>> caller and also callback when the socket becomes writable.
>>
>> Non-blocking writes are only enabled for sockets that are opened in
>> non-blocking mode and only for callers that have registered a callback
>> handler for resuming writes.
>
> The logic will be pretty much the same for all filehandle-based backends  
> on unix.  So maybe create some helper functions, so implementing  
> $backend_chr_write_unblocked can be done with just three lines of code?

Yes, that's the next step. Let's push this for now and do that in a
later patch series?

                Amit