1 /*
2 * Copyright 2024 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package io.netty.channel.epoll;
17
18 import io.netty.channel.IoHandle;
19 import io.netty.channel.unix.FileDescriptor;
20
21 /**
22 * {@link IoHandle} implementation which is using epoll.
23 */
24 public interface EpollIoHandle extends IoHandle {
25 /**
26 * Returns the {@link FileDescriptor} that used by this {@link IoHandle}.
27 *
28 * @return fd
29 */
30 FileDescriptor fd();
31 }