type io.ReadSeeker

3 uses

	io (current package)
		io.go#L151: type ReadSeeker interface {

	net/http
		fs.go#L192: func ServeContent(w ResponseWriter, req *Request, name string, modtime time.Time, content io.ReadSeeker) {
		fs.go#L221: func serveContent(w ResponseWriter, r *Request, name string, modtime time.Time, sizeFunc func() (int64, error), content io.ReadSeeker) {