RFR: JDK-8327444: simplify RESTARTABLE macro usage in JDK codebase [v2]

[Matthias Baesken]

On Wed, 6 Mar 2024 15:49:05 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   introduce unix jni_util_md.h
>
> src/java.base/aix/native/libnio/ch/Pollset.c line 29:
> 
>> 27: #include "jni.h"
>> 28: #include "jni_util.h"
>> 29: #include "jni_util_md.h"
> 
> When I suggested jni_util_md.h then I meant create one for Unix and another for Windows, then have jni_util.h include it. This will avoid needing to add an include to all these files.

I considered this too,  but the one on Windows would be empty for now -> looks a bit strange . But I can do it why not .

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PR Review Comment: https://git.openjdk.org/jdk/pull/18132#discussion_r1514752727