mpi.const: MPI Constants
In snoweye/Rmpi_PROF: Interface (Wrapper) to MPI (Message-Passing Interface)

Description Usage Arguments Details Value References See Also

Find MPI constants: MPI\_ANY\_SOURCE, MPI\_ANY\_TAG, or MPI\_PROC\_NULL

1
2
3

mpi.any.source()
mpi.any.tag()
mpi.proc.null()

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.

http://www.lam-mpi.org, http://www-unix.mcs.anl.gov/mpi/www/www3/

mpi.send, mpi.recv.

snoweye/Rmpi_PROF documentation built on May 30, 2019, 6:04 a.m.