sa_valid_property
ret = sa_valid_property(handle,
(ret = sa_valid_property(handle, parent, proto, prop)) !=
ret = sa_valid_property(handle,
if ((ret = sa_valid_property(handle, object, proto,
extern int sa_valid_property(sa_handle_t, void *, char *, sa_property_t);
err = sa_valid_property(handle, opts,
nerr = sa_valid_property(handle, opts,