[svn-r29850] Description:

    Bring H5DOappend(), H5P[s|g]et_object_flush_cb, and H5P[s|g]et_append_flush
from revise_chunks branch to trunk.  Brings along updated metadata cache
entry tagging, and the internal object flush routine.

Tested on:
    MacOSX/64 10.11.4 (amazon) w/serial, parallel & production
    (h5committest forthcoming)

1 files changed, 38 insertions, 0 deletions

diff --git a/src/H5D.c b/src/H5D.c
index 5ef2e37..beb7cfe 100644
--- a/src/H5D.c
+++ b/src/H5D.c
@@ -917,3 +917,41 @@ done:
         FUNC_LEAVE_API(ret_value)
 } /* end H5Dset_extent() */
 
+
+/*-------------------------------------------------------------------------
+ * Function:    H5Dflush
+ *
+ * Purpose:     Flushes all buffers associated with a dataset.
+ *
+ * Return:      Non-negative on success, negative on failure
+ *
+ * Programmer:  Mike McGreevy
+ *              May 19, 2010
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Dflush(hid_t dset_id)
+{
+    H5D_t *dset; /* Dataset for this operation */
+    herr_t ret_value = SUCCEED; /* return value */
+
+    FUNC_ENTER_API(FAIL)
+    H5TRACE1("e", "i", dset_id);
+    
+    /* Check args */
+    if(NULL == (dset = (H5D_t *)H5I_object_verify(dset_id, H5I_DATASET)))
+        HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataset")
+
+    /* Flush any dataset information still cached in memory */
+    if(H5D__flush_real(dset, H5AC_ind_read_dxpl_id) < 0)
+        HDONE_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "unable to flush cached dataset info")
+
+    /* Flush object's metadata to file */
+    if(H5O_flush_common(&dset->oloc, dset_id, H5AC_ind_read_dxpl_id) < 0)
+        HGOTO_ERROR(H5E_DATASET, H5E_CANTFLUSH, FAIL, "unable to flush dataset and object flush callback")
+
+done:
+    FUNC_LEAVE_API(ret_value)
+} /* H5Dflush */
+