Description Usage Arguments Details Value References See Also
Find MPI constants: MPI\_ANY\_SOURCE, MPI\_ANY\_TAG, or MPI\_PROC\_NULL
1 2 3 |
None
These constants are mainly used by
mpi.send
, mpi.recv
, and
mpi.probe
.
Different implementation of MPI may use different
integers for MPI\_ANY\_SOURCE, MPI\_ANY\_TAG, and MPI\_PROC\_NULL. Hence one
should use these functions instead real integers for MPI communications.
Each function returns an integer value.
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