RFR: 8259943: FileDescriptor.close0 does not handle EINTR [v2]

[Brian Burkhalter]

On Thu, 21 Jan 2021 18:58:53 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> Brian Burkhalter has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   8259943: Suppress RESTARTABLE for non-AIX.
>
> src/java.base/unix/native/libjava/io_util_md.c line 173:
> 
>> 171:         result = close(fd);
>> 172: #endif
>> 173:         if (result == -1) {
> 
> This needs to be `if (result == -1 && errno != EINTR)`

Yes, I already caught and fixed that gaffe.

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PR: https://git.openjdk.java.net/jdk/pull/2173