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| author | Frank Willmore <Frank.Willmore@hdfgroup.org> | 2017-05-25 18:30:54 (GMT) |
|---|---|---|
| committer | Frank Willmore <Frank.Willmore@hdfgroup.org> | 2017-05-25 18:30:54 (GMT) |
| commit | 53c5b41ec2068aa45982af071a1e3c707326851f (patch) | |
| tree | 5aa67f30b67b0dd78507b1a097af585c7e969c62 /src/H5FDmpi.c | |
| parent | 23dfa244398c32d06e695b51f494d86a6d4ce091 (diff) | |
| parent | 1ee90786196c10c2c616a9fb4b8b1f92ebefa1f2 (diff) | |
| download | hdf5-53c5b41ec2068aa45982af071a1e3c707326851f.zip hdf5-53c5b41ec2068aa45982af071a1e3c707326851f.tar.gz hdf5-53c5b41ec2068aa45982af071a1e3c707326851f.tar.bz2 | |
Merge pull request #534 in HDFFV/hdf5 from ~FRANK.WILLMORE/hdf5:fix-set-mpi-err-handler to develop
* commit '1ee90786196c10c2c616a9fb4b8b1f92ebefa1f2':
updated MPI error handling call for MPICH2 standard
cleanup
enabled MPI error handling
added test file
Diffstat (limited to 'src/H5FDmpi.c')
| -rw-r--r-- | src/H5FDmpi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/H5FDmpi.c b/src/H5FDmpi.c index 16be455..98e1b1a 100644 --- a/src/H5FDmpi.c +++ b/src/H5FDmpi.c @@ -315,6 +315,11 @@ H5FD_mpi_comm_info_dup(MPI_Comm comm, MPI_Info info, MPI_Comm *comm_new, MPI_Inf info_dup = info; } + /* Set MPI_ERRORS_RETURN on comm_dup so that MPI failures are not fatal, + and return codes can be checked and handled. May 23, 2017 FTW */ + if (MPI_SUCCESS != (mpi_code = MPI_Comm_set_errhandler(comm_dup, MPI_ERRORS_RETURN))) + HMPI_GOTO_ERROR(FAIL, "MPI_Errhandler_set failed", mpi_code) + /* copy them to the return arguments */ *comm_new = comm_dup; *info_new = info_dup; |