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| author | Scot Breitenfeld <brtnfld@hdfgroup.org> | 2015-06-10 19:23:09 (GMT) |
|---|---|---|
| committer | Scot Breitenfeld <brtnfld@hdfgroup.org> | 2015-06-10 19:23:09 (GMT) |
| commit | 6c4e3759f533f36f7832f1277e4f0c725e663653 (patch) | |
| tree | 39b6cbb8d2d6fb61ad602bbc25f42bd89e6e9ca4 /tools | |
| parent | f2d14c76b8a8e7c09285fff9db25b101a84354b0 (diff) | |
| parent | b9f2a18b5ae9adf23cac4c0336291373a25f0721 (diff) | |
| download | hdf5-6c4e3759f533f36f7832f1277e4f0c725e663653.zip hdf5-6c4e3759f533f36f7832f1277e4f0c725e663653.tar.gz hdf5-6c4e3759f533f36f7832f1277e4f0c725e663653.tar.bz2 | |
[svn-r27187] svn merge -r27135:27186 https://svn.hdfgroup.uiuc.edu/hdf5/trunk
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/lib/h5tools.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/tools/lib/h5tools.c b/tools/lib/h5tools.c index 10d150f..c820aff 100644 --- a/tools/lib/h5tools.c +++ b/tools/lib/h5tools.c @@ -54,9 +54,6 @@ unsigned long long packed_data_mask; /* mask in which packed bits to display */ /* module-scoped variables */ static int h5tools_init_g; /* if h5tools lib has been initialized */ -#ifdef H5_HAVE_PARALLEL -static int h5tools_mpi_init_g; /* if MPI_Init() has been called */ -#endif /* H5_HAVE_PARALLEL */ /* Names of VFDs */ static const char *drivernames[]={ @@ -516,11 +513,14 @@ h5tools_get_fapl(hid_t fapl, const char *driver, unsigned *drivernum) } #ifdef H5_HAVE_PARALLEL else if(!HDstrcmp(driver, drivernames[MPIO_IDX])) { + int mpi_initialized, mpi_finalized; + /* MPI-I/O Driver */ - /* check if MPI has been initialized. */ - if(!h5tools_mpi_init_g) - MPI_Initialized(&h5tools_mpi_init_g); - if(h5tools_mpi_init_g) { + /* check if MPI is available. */ + MPI_Initialized(&mpi_initialized); + MPI_Finalized(&mpi_finalized); + + if(mpi_initialized && !mpi_finalized) { if(H5Pset_fapl_mpio(new_fapl, MPI_COMM_WORLD, MPI_INFO_NULL) < 0) goto error; if(drivernum) |