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| author | Evan Ramos <evan@hpccharm.com> | 2020-12-18 20:30:31 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-12-18 20:30:31 (GMT) |
| commit | 996d07102d426ae673dff0bb49409e5ae4d1aecf (patch) | |
| tree | 7e459142adfae2defea2362ea96560b726ddc51d /src | |
| parent | adfac394c21cde8dd75f574534464ca69e3a00df (diff) | |
| download | hdf5-996d07102d426ae673dff0bb49409e5ae4d1aecf.zip hdf5-996d07102d426ae673dff0bb49409e5ae4d1aecf.tar.gz hdf5-996d07102d426ae673dff0bb49409e5ae4d1aecf.tar.bz2 | |
H5FD__mpio_read: Fix MPI_Bcast datatype (#205)
Signed-off-by: Evan Ramos <evan@hpccharm.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/H5FDmpio.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/H5FDmpio.c b/src/H5FDmpio.c index a4e0baf..2f5ed64 100644 --- a/src/H5FDmpio.c +++ b/src/H5FDmpio.c @@ -1271,7 +1271,11 @@ H5FD__mpio_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t H5_ATTR_UNU * of the data. (QAK - 2019/1/2) */ if (rank0_bcast) - if (MPI_SUCCESS != MPI_Bcast(&bytes_read, 1, MPI_LONG_LONG, 0, file->comm)) +#if MPI_VERSION >= 3 + if (MPI_SUCCESS != MPI_Bcast(&bytes_read, 1, MPI_COUNT, 0, file->comm)) +#else + if (MPI_SUCCESS != MPI_Bcast(&bytes_read, 1, MPI_INT, 0, file->comm)) +#endif HMPI_GOTO_ERROR(FAIL, "MPI_Bcast failed", 0) /* Get the type's size */ |