func (s *Cache) SetLifetime(key string, d time.Duration) error {
	if s.removeExpired() == raiqub.WriteLocked {
		s.Unlock()
		s.RLock()
	}
	defer s.RUnlock()

	v, err := s.unsafeGet(key)
	if err != nil {
		return err
	}

	v.lifetime = d
	v.Postpone()
	return nil
}
func (s *Cache) SetLifetime(key string, d time.Duration) error {
	if s.removeExpired() == raiqub.WriteLocked {
		s.Unlock()
		s.RLock()
	}
	defer s.RUnlock()

	v, err := s.unsafeGet(key)
	if err != nil {
		return err
	}

	v.lifetime = d
	v.Postpone()
	return nil
}
func ( s * Cache ) SetLifetime ( key string , d time . Duration ) error { if s . removeExpired ( ) == raiqub . WriteLocked { s . Unlock ( ) s . RLock ( ) } defer s . RUnlock ( ) v , err := s . unsafeGet ( key ) if err != nil { return err } v . lifetime = d v . Postpone ( ) return nil }
// SetLifetime modifies the lifetime of specified key:value.
//
// Errors:
// InvalidKeyError when requested key could not be found.
SetLifetime modifies the lifetime of specified key : value . Errors : InvalidKeyError when requested key could not be found .