Re: [Qemu-devel] [PATCH 3/3] net: EAGAIN handling for net/socket.c TCP

[Peter Maydell]

On 20 August 2012 14:27, Stefan Hajnoczi <address@hidden> wrote:
> Replace spinning send_all() with a proper non-blocking send.  When the
> socket write buffer limit is reached, we should stop trying to send and
> wait for the socket to become writable again.
>
> +
> +    do {
> +        ret = writev(s->fd, iov, iovcnt);
> +    } while (ret == -1 && ret == EINTR);

Quick sanity check -- does Windows have readv()/writev()? I notice
that our slirp/slirp_config.h doesn't define HAVE_READV...

-- PMM