[OMPI users] Simple Doubt about MPI_Gather in C

[Maginot Junior]

Hello, I'm starting with openmpi and still have some doubts and I
think I'm making some confusion around here.


When using MPI_Gather, if SENDBUF is an array of x elements SENDCOUNT
should be 1 if I want to send this entire array or should I use x as
SENDCOUNT parameter (telling to fetch x elements of SENDTYPE from
SENDBUF)?





Regards

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Maginot Júnior