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-rw-r--r--src/H5Fquery.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/H5Fquery.c b/src/H5Fquery.c
index 04792b4..a625897 100644
--- a/src/H5Fquery.c
+++ b/src/H5Fquery.c
@@ -950,6 +950,29 @@ done:
} /* end H5F_get_eoa() */
/*-------------------------------------------------------------------------
+ * Function: H5F_shared_get_file_driver
+ *
+ * Purpose: Returns a pointer to the file driver structure of the
+ * file's 'shared' structure.
+ *
+ * Return: file handle on success/abort on failure (shouldn't fail)
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5F_shared_get_file_driver(const H5F_shared_t *f_sh, H5FD_t **file_handle)
+{
+ /* Use FUNC_ENTER_NOAPI_NOINIT_NOERR here to avoid performance issues */
+ FUNC_ENTER_NOAPI_NOINIT_NOERR
+
+ HDassert(f_sh);
+ HDassert(file_handle);
+
+ *file_handle = f_sh->lf;
+
+ FUNC_LEAVE_NOAPI(SUCCEED)
+} /* end H5F_shared_get_file_driver() */
+
+/*-------------------------------------------------------------------------
* Function: H5F_get_vfd_handle
*
* Purpose: Returns a pointer to the file handle of the low-level file