kubernetes/vendor/go.opentelemetry.io/otel/propagation.go

// GetTextMapPropagator returns the global TextMapPropagator. If none has been
// set, a No-Op TextMapPropagator is returned.
func GetTextMapPropagator() propagation.TextMapPropagator { … }

// SetTextMapPropagator sets propagator as the global TextMapPropagator.
func SetTextMapPropagator(propagator propagation.TextMapPropagator) { … }