/*
* Copyright ( C ) 2020 The Android Open Source Project
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
import java.nio.channels.FileChannel;
import java.nio.file.*;
import java.nio.Buffer;
import java.nio.MappedByteBuffer;
public class Main {
public static void main(String[] args) throws Exception {
System.loadLibrary(args[0 ]);
FileChannel channel = FileChannel.open(Paths.get("/dev" , "null" ),
StandardOpenOption.READ);
MappedByteBuffer buffer = channel.map(FileChannel.MapMode.READ_ONLY, 0 , 0 );
checkBufferCapacity(buffer, 0 );
}
static native void checkBufferCapacity(Buffer buffer, int expectedCapacity);
}
Messung V0.5 in Prozent C=85 H=95 G=90
¤ Dauer der Verarbeitung: 0.15 Sekunden
(vorverarbeitet am 2026-06-29)
¤
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