H5LT_set_attribute_string

herr_t H5LT_set_attribute_string(hid_t loc_id,  const  char *  obj_name,
       const  char *  attr_name,  const  char *  data)

Sets a string attribute.

Internal helper function that sets an attribute with string data.

`loc_id`	Location identifier
`obj_name`	Name of the object to attach attribute to
`attr_name`	Name of the attribute
`data`	String data to write

Non-negative on success, negative on failure.