src/internal/syscall/unix/nonblocking_fuchsia.go

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package unix

import "syscall"

func IsNonblock(fd int) (nonblocking bool, err error) {
	return false, nil
}

func HasNonblockFlag(flag int) bool {
	return flag&syscall.O_NONBLOCK != 0
}