func io.CopyBuffer

4 uses

	io (current package)
		io.go#L395: func CopyBuffer(dst Writer, src Reader, buf []byte) (written int64, err error) {

	net/http
		server.go#L577: 		return io.CopyBuffer(writerOnly{w}, src, buf)
		server.go#L585: 		n0, err := io.CopyBuffer(writerOnly{w}, io.LimitReader(src, sniffLen), buf)
		server.go#L603: 	n0, err := io.CopyBuffer(writerOnly{w}, src, buf)