[crac] RFR: Provide arguments for restore [v3]

[Anton Kozlov]

On Wed, 2 Mar 2022 18:50:01 GMT, Dan Heidinga <heidinga at openjdk.org> wrote:

>> Anton Kozlov has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Rename to newArguments, add javax.crac mirror
>
> src/hotspot/os/linux/os_linux.cpp line 5862:
> 
>> 5860:             fprintf(stderr, "write shm truncated");
>> 5861:         }
>> 5862:         close(shmfd);
> 
> Should this close the file?  Given the data didn't write correctly I think we should `shm_unlink` the shared mapping so it gets released.

Nice catch, thanks!

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PR: https://git.openjdk.java.net/crac/pull/16