---

Last modified: 26 February 2014

Name: H5Grefresh

Signature:

herr_t H5Grefresh(hid_t group_id)

Purpose:

Refreshes all buffers associated with a group.

Description:

H5Grefresh causes all buffers associated with a group to be cleared and immediately re-loaded with updated contents from disk.

This function essentially closes the group, evicts all metadata associated with it from the cache, and then re-opens the group. The reopened group is automatically re-registered with the same identifier.

Parameters:

hid_t group_id

IN: Identifier of the group to be refreshed.

Returns:

Returns a non-negative value if successful; otherwise returns a negative value.

Fortran Interface:

None

See Also:

• H5Dflush
• H5Drefresh
• H5Gflush
• H5Oflush
• H5Orefresh
• H5Tflush
• H5Trefresh

• H5Fstart_swmr_write
• H5DOappend
• H5Pset_append_flush
• H5Pget_append_flush
• H5Pget_object_flush_cb

• H5Odisable_mdc_flushes
• H5Oenable_mdc_flushes
• H5Oare_mdc_flushes_disabled
• H5Fdisable_mdc_flushes
• H5Fenable_mdc_flushes
• H5Fare_mdc_flushes_disabled
• H5Fget_mdc_flush_disabled_obj_ids

History:

Release	Change
1.10.0	C function introduced with this release.