test package:mpi-hs

Check whether a communication has completed, and free the communication request if so (MPI_Test).

Check whether a communication has finished, and return the communication result if so.

Check whether a communication has completed, and free the communication request if so (MPI_Test). This function does not return a status, which might be more efficient if the status is not needed.

Check whether a communication has finished, and return the communication result if so, without returning a message status.