H5A.open_name
Open an attribute specified by its name, name, which is attached to the object specified with loc_id.
The location object may be either a group, dataset, or named datatype, which may have any sort of attribute.
The attribute identifier attr_id returned by this function must be released with H5A.close or resource leaks will develop.
See also: H5A.close
Source Code: H5A.open_name