cm_util/
channel.rs

1// Copyright 2020 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5use std::mem;
6
7/// Takes ownership of the channel in `chan`. `chan` is replaced with an invalid channel.
8pub fn take_channel(chan: &mut zx::Channel) -> zx::Channel {
9    let invalid_chan: zx::Channel = zx::Handle::invalid().into();
10    mem::replace(chan, invalid_chan)
11}