On 29/03/2015 06:07, David Gibson wrote: > On Sat, Mar 28, 2015 at 04:30:06PM +0100, Paolo Bonzini wrote: >> >> >> On 25/02/2015 17:51, Dr. David Alan Gilbert (git) wrote: >>> + if (err != EAGAIN) { >> >> if (err != EAGAIN && err != EWOULDBLOCK) > > I assume that's for the benefit of non-Linux hosts? On Linux > EAGAIN == EWOULDBLOCK.
Yes, that's just the standard idiom in QEMU. This is generic code, so assumption based on the host platform are not wise. :) Paolo