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H5R_OPEN_ATTR

Opens the HDF5 attribute referenced

Procedure:

H5R_OPEN_ATTR ( ref_ptr, rapl_id, aapl_id )

Signature:

hid_t H5Ropen_attr ( const H5R_ref_t *ref_ptr, hid_t rapl_id, hid_t aapl_id )

Replace this text with the Fortran function signature

Parameters:
const H5R_ref_t * ref_ptr

IN: Pointer to attribute reference to open
H5R_ref_t is defined in H5Rpublic.h as:   typedef unsigned char H5R_ref_t[H5R_REF_BUF_SIZE];

hid_t rapl_idIN: Valid reference access property list identifier
hid_t aapl_idIN: Valid attribute access property list identifier

Description:

Given a reference, ref_ptr, to an attribute attached to an object, H5R_OPEN_ATTR opens the attribute attached to that object and returns an identifier.

The parameter rapl id is a reference access property list identifier for the reference. The access property list can be used to access external files that the reference points to (through a file access property list).

The parameter aapl_id is an attribute access property list identifier for the referenced attribute.

The attribute opened with this function should be closed with H5A_CLOSE when it is no longer needed.

Returns:

Returns a valid attribute identifier if successful; otherwise returns a negative value.

Example:

Coming Soon!

History:
ReleaseChange
1.12.0C function introduced in this release.

--- Last Modified: October 21, 2019 | 01:30 PM