func Name(n string) func(*Manager) {
	return func(m *Manager) {
		m.mtx.Lock()
		defer m.mtx.Unlock()
		m.name = n
	}
}
func Name(n string) func(*Manager) {
	return func(m *Manager) {
		m.mtx.Lock()
		defer m.mtx.Unlock()
		m.name = n
	}
}
func Name ( n string ) func ( * Manager ) { return func ( m * Manager ) { m . mtx . Lock ( ) defer m . mtx . Unlock ( ) m . name = n } }
// Name sets the name of the manager.
Name sets the name of the manager .