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Rmpi (version 0.7-2.1)

mpi.comm.set.errhandler: MPI_Comm_set_errhandler API

Description

mpi.comm.set.errhandler sets a communicator to MPI_ERRORS_RETURN instead of MPI_ERRORS_ARE_FATAL (default) which crashes R on any type of MPI errors. Almost all MPI API calls return errcodes which can map to specific MPI error messages. All MPI related error messages come from predefined MPI_Error_string.

Usage

mpi.comm.set.errhandler(comm = 1)

Value

1 if success. Otherwise 0.

Arguments

comm

a communicator number

Author

Hao Yu

References

https://www.open-mpi.org/