Function Lock

zapcore/write_syncer.go:56–62

Lock wraps a WriteSyncer in a mutex to make it safe for concurrent use. In particular, *os.Files must be locked before use.

(ws WriteSyncer)

// Lock wraps a WriteSyncer in a mutex to make it safe for concurrent use. In
// particular, *os.Files must be locked before use.
func Lock(ws WriteSyncer) WriteSyncer {
	if _, ok := ws.(*lockedWriteSyncer); ok {
		// no need to layer on another lock
		return ws
	}
	return &lockedWriteSyncer{ws: ws}
}

func (s *lockedWriteSyncer) Write(bs []byte) (int, error) {
	s.Lock()