RFR: 8327095: (ch) java/nio/channels/AsyncCloseAndInterrupt.java: improve error message when mkfifo fails [v3]

Tue Mar 12 22:12:14 UTC 2024

On Tue, 12 Mar 2024 18:09:53 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

>> `FileStore` type is `drvfs`, which probably stands for "delegated to Windows".
>
> I think that means you were in a WSL (Linux) partition. On my system in jshell I think I got that when in `/home/bpb` but got "NTFS" when in `C:\Users\bpb`.

In 8ad1bdc138590ac52618541175a64d8a477cfc4f I modified the test to to print a warning instead of throwing an exception if `mkfifo` fails due to not being supported on the target file system. This allows most of the test to be executed.

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PR Review Comment: https://git.openjdk.org/jdk/pull/18072#discussion_r1522176291