H5VLintrospect_opt_query
fn
herr_t H5VLintrospect_opt_query(void * obj, hid_t connector_id, H5VL_SUBCLASS subcls,
int opt_type, ulong * flags)Queries whether an optional operation is supported.
Parameters
obj | Object |
connector_id | VOL connector identifier |
subcls | VOL subclass type |
opt_type | Optional operation type |
flags | Pointer to receive support flags |
Returns
Non-negative on success, negative on failure.