[OMPI users] openmpi and mingw32?

2011-11-20 Thread John R. Cary
Are there plans for mingw32 support in openmpi? If so, any time scale? I configured with cmake and errored out at In file included from C:/winsame/builds-mingw/facetsall-mingw/openmpi-1.5.4/opal/include/opal_config_bottom.h:258:0, from C:/winsame/builds-mingw/facetsall-mingw/

Re: [OMPI users] MPI_Irecv, MPI_Wait and MPI_Iprobe

2011-11-20 Thread Lukas Razik
Mudassar Majeed wrote >What if two processes Pi and Pj send message to each other at the same time ? >Will both block in your suggested code ? The suggested code can't block if there are no bugs... If it will block when you add send operations will depend on which/when send operations you use

Re: [OMPI users] MPI_Irecv, MPI_Wait and MPI_Iprobe

2011-11-20 Thread Mudassar Majeed
What if two processes Pi and Pj send message to each other at the same time ? Will both block in your suggested code ? if not then I can go for that.  BTW, I have tried that before. regards, From: Lukas Razik To: Mudassar Majeed ; "us...@open-mpi.org"

Re: [OMPI users] MPI_Irecv, MPI_Wait and MPI_Iprobe

2011-11-20 Thread Lukas Razik
Hello Mudassar! >Dear people, >   I have a scenario as shown below, please tell me if it >is possible or not > > >-- >while(!IsDone) >{ > >// some code here > >MPI_Irecv( .. ); > >// some code here > >M

[OMPI users] MPI_Irecv, MPI_Wait and MPI_Iprobe

2011-11-20 Thread Mudassar Majeed
Dear people,    I have a scenario as shown below, please tell me if it is possible or not -- while(!IsDone) { // some code here MPI_Irecv( .. ); // some code here MPI_Iprobe( ., &is_there_a_m