archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-28 07:14:30 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8274113: (fc) Tune FileChannel.transferFrom()

Browse source 
Reviewed-by: alanb
This commit is contained in:
Brian Burkhalter 2022-05-12 18:49:58 +00:00
parent 61cb4b7448
commit 986d87dcc0
4 changed files with 132 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/java.base/windows/native/libnio/ch/FileChannelImpl.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -193,6 +193,13 @@ Java_sun_nio_ch_FileChannelImpl_transferTo0(JNIEnv *env, jobject this,
return chunkSize;
}
JNIEXPORT jlong JNICALL
Java_sun_nio_ch_FileChannelImpl_transferFrom0(JNIEnv *env, jobject this,
jobject srcFDO, jobject dstFDO,
jlong position, jlong count)
{
return IOS_UNSUPPORTED;
}
JNIEXPORT jint JNICALL
Java_sun_nio_ch_FileChannelImpl_maxDirectTransferSize0(JNIEnv* env, jobject this)