[Interest] Is QEventPrivate a remnant?

Nye kshegunov at gmail.com
Sat Feb 13 10:17:22 CET 2016


Hello,

On Fri, Feb 12, 2016 at 8:34 AM, Thiago Macieira <thiago.macieira at intel.com>
wrote:

> Em sexta-feira, 12 de fevereiro de 2016, às 05:01:34 PST, Nye escreveu:
> > Unfortunately, the messages are polled, and I have seen, browsing through
> > the OpenMPI docs, no way of using a file I could select upon when a
> message
> > had arrived.
> > To check for pending communication, one issues either MPI_Iprobe
> > (non-blocking) or MPI_Probe (busy-wait) to check/wait for a message
> coming
> > through the library. Additional restrictions are that I'm supposed to
> have
> > that running on a single thread (the cluster job manager kills my
> processes
> > if try starting a thread), so I couldn't make this polling in a worker
> > object for example and just signal the application as messages arrive.
>
> Use the aboutToBlock() signal to call MPI_Iprobe
>
>
Somehow I missed that. :(
Thanks! However I'm still going to need to run the dispatcher (default or
not) in non-blocking mode, right? Or am I missing something?

Kind regards.
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