Rmpi: mpi.comm.set.errhandler – R documentation

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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)

Arguments

comm

a communicator number

Value

1 if success. Otherwise 0.

Author(s)

Hao Yu

References

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

Rmpi

Interface (Wrapper) to MPI (Message-Passing Interface)

v0.6-9.1

GPL (>= 2)

Authors

Hao Yu [aut]

Initial release

2021-02-22