RFR: 8274112: (fc) Tune FileChannel.transferTo() [v2]

Wed Sep 22 21:27:56 UTC 2021

On Wed, 22 Sep 2021 13:30:26 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> Brian Burkhalter has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   8274112: Refactor to use transferToFileChannel()
>
> src/java.base/share/classes/sun/nio/ch/IOStatus.java line 42:
> 
>> 40:     @Native public static final int THROWN = -5;           // Exception thrown in JNI code
>> 41:     @Native public static final int UNSUPPORTED_CASE = -6; // This case not supported
>> 42:     @Native public static final int UNSUPPORTED_SUBCASE = -7; // This subcase not supported
> 
> I think it's way too confusing to introduce an "unsupported subclass", I think we need to find a better solution for this.

Removed `IOStatus.UNSUPPORTED_SUBCASE` in second commit.

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PR: https://git.openjdk.java.net/jdk/pull/5623