Re: [OMPI users] How to check if Send was made or not before performing a recv

I was talking about functionality of MPI_Iprobe only. Thanks :) On Sun, Dec 12, 2010 at 1:18 AM, Eugene Loh wrote: > Alaukik Aggarwal wrote: > >> Thanks for your reply. I used this to solve the problem. >> >> But I think there should be an in-built construct for this.

Re: [OMPI users] How to check if Send was made or not before performing a recv

Thanks for your reply. I used this to solve the problem. But I think there should be an in-built construct for this. Alaukik On Sat, Dec 11, 2010 at 10:28 AM, Eugene Loh wrote: > Alaukik Aggarwal wrote: > >> Hi, >> >> I am using Open MPI 1.4.3. >> >> I have

[OMPI users] How to check if Send was made or not before performing a recv

Hi, I am using Open MPI 1.4.3. I have to perform a receive operation from processes that are sending data. It might happen that some of the processes don't send data (might have completed in-fact). So, how do I perform check on which processes to receive data from and which processes to skip? [