diff options
| author | Houjun Tang <htang4@lbl.gov> | 2022-07-11 20:59:19 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-11 20:59:19 (GMT) |
| commit | 663321087a73e760a028517584731eb8ef308ba2 (patch) | |
| tree | 06dffb3981cd8de69bc38c1efc047b961d1913a1 /src/H5Fquery.c | |
| parent | 63ce6839b581c09676e3dc0eaad477870bd2537c (diff) | |
| download | hdf5-663321087a73e760a028517584731eb8ef308ba2.zip hdf5-663321087a73e760a028517584731eb8ef308ba2.tar.gz hdf5-663321087a73e760a028517584731eb8ef308ba2.tar.bz2 | |
Support for UnifyFS with MPI_File_sync (#1801)
* Initial implementation for supporting UnifyFS in HDF5 with MPI_File_sync after write
* Committing clang-format changes
* Fix format
* Fix env variable and return value check
* Fix flag retrieve
* Fix issues with getting/setting the flag
* Fix merge conflicts
* Update
* Committing clang-format changes
* Update based on suggestions
* Committing clang-format changes
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
Diffstat (limited to 'src/H5Fquery.c')
| -rw-r--r-- | src/H5Fquery.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/H5Fquery.c b/src/H5Fquery.c index a625897..b2b0972 100644 --- a/src/H5Fquery.c +++ b/src/H5Fquery.c @@ -1068,6 +1068,37 @@ H5F_coll_md_read(const H5F_t *f) FUNC_LEAVE_NOAPI(f->shared->coll_md_read) } /* end H5F_coll_md_read() */ + +/*------------------------------------------------------------------------- + * Function: H5F_shared_get_mpi_file_sync_required + * + * Purpose: Returns the mpi_file_sync_required flag + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Houjun Tang + * May 19, 2022 + * + *------------------------------------------------------------------------- + */ +herr_t +H5F_shared_get_mpi_file_sync_required(const H5F_shared_t *f_sh, hbool_t *flag /*out*/) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI(FAIL) + + HDassert(f_sh); + HDassert(flag); + + /* Dispatch to driver */ + if ((ret_value = H5FD_mpi_get_file_sync_required(f_sh->lf, flag)) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "driver get_file_sync_required request failed") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5F_shared_get_mpi_file_sync_required() */ #endif /* H5_HAVE_PARALLEL */ /*------------------------------------------------------------------------- |