1// Copyright 2019 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// +build js,wasm
6
7package poll
8
9import "syscall"
10
11// fcntl not supported on js/wasm
12func fcntl(fd int, cmd int, arg int) (int, error) {
13	return 0, syscall.ENOSYS
14}
15