Re: [O-MPI devel] MPI question

2005-09-19 Thread George Bosilca
Guys I'll take care of that. When I was working on the examples for the tutorial here at Euro PVM I notice a similar problem with MPI_Waitsome. george. On Sun, 18 Sep 2005, Jeff Squyres wrote: > Yes -- Tim, can you check? Sounds like something in the request > progress is not occurring correc

Re: [O-MPI devel] MPI question

2005-09-19 Thread George Bosilca
MPI_Testsome return MPI_UNDEFINED only when in the set of requests there are no more active requests. Basically at this point the array of requests (in your example) should contain only MPI_REQUEST_NULL. I check the different possibilities inside, and I'm pretty confident that we are correct from t

Re: [O-MPI devel] MPI question

2005-09-19 Thread Greg Watson
Yes, I found a bug in my code that was causing the problem. I was setting the first argument of MPI_Testsome() to the number of outstanding sends, rather than the total number of sends. It seems to be working now, though I notice that MPI_Testsome() always returns 1 for count. Thanks for