Probe and Cancel

Status Comm.Iprobe(int source, int tag)

Java binding of the MPI operation MPI_IPROBE. Return value is status, or null if flag was false.

Status Comm.Probe(int source, int tag)

Java binding of the MPI operation MPI_PROBE. Return value is status.

void Request.Cancel()

Java binding of the MPI operation MPI_CANCEL.

boolean Status.Test_cancelled()

Java binding of the MPI operation MPI_TEST_CANCELLED. The return value is flag.