H5Fget_vfd_handle
(hid_t file_id
,
hid_t fapl_id
,
void **file_handle
)
file_id
and
the file access property list fapl_id
,
H5Fget_vfd_handle
returns a pointer to the file handle
from the low-level file driver currently being used by the
HDF5 library for file I/O.
This file handle is dynamic and is valid only while the file remains open; it will be invalid if the file is closed and reopened or opened during a subsequent session.
hid_t file_id |
IN: Identifier of the file to be queried. |
hid_t fapl_id |
IN: File access property list identifier.
For most drivers, the value will be H5P_DEFAULT .
For the FAMILY or MULTI drivers,
this value should be defined through the property list
functions:
H5Pset_family_offset for the FAMILY
driver and H5Pset_multi_type for the
MULTI driver. |
void **file_handle |
OUT: Pointer to the file handle being used by the low-level virtual file driver. |
Release | C |
1.6.0 | Function introduced in this release. |