true if str is a UUID, false if not In older versions, nm_utils_is_uuid() did not accept null as str argument. Don't pass null if you run against older versions of libnm.
Deprecated
since 1.32: older versions of NetworkManager had a wrong understanding of what makes a valid UUID. This function can thus accept some inputs as valid, which in fact are not valid UUIDs.
Checks if
stris a UUID