func io.NewSectionReader

3 uses

	io (current package)
		io.go#L486: func NewSectionReader(r ReaderAt, off int64, n int64) *SectionReader {

	mime/multipart
		formdata.go#L270: 		r := io.NewSectionReader(bytes.NewReader(b), 0, int64(len(b)))
		formdata.go#L278: 		r := io.NewSectionReader(f, fh.tmpoff, fh.Size)