1// Copyright 2023 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5//go:build js && wasm
6
7package unix
8
9import "syscall"
10
11func Fcntl(fd int, cmd int, arg int) (int, error) {
12	return 0, syscall.ENOSYS
13}
14