1 /*
2  * Copyright (C) 2011 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://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,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package libcore.io;
18 
19 import android.compat.annotation.UnsupportedAppUsage;
20 import java.io.FileDescriptor;
21 import libcore.api.IntraCoreApi;
22 
23 /**
24  * Implements interruption of threads blocked in I/O system calls.
25  *
26  * @hide
27  */
28 @IntraCoreApi
29 public final class AsynchronousCloseMonitor {
AsynchronousCloseMonitor()30     private AsynchronousCloseMonitor() {
31     }
32 
33     @UnsupportedAppUsage
34     @IntraCoreApi
signalBlockedThreads(FileDescriptor fd)35     public static native void signalBlockedThreads(FileDescriptor fd);
36 }
37