Put restored Java process on foreground instead of restorewait

[rvansa]

Solves a scenario where we restore the process in background, fg it and then try to Ctrl+C interrupt it.

The usefulness of this actually depends on CRaC/criu#14

criuengine restorewait does not have tty on stdin/stdout/stderr, though one FD is open to tty; we have to find it.

---

Progress

• Change must not contain extraneous whitespace

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/crac.git pull/133/head:pull/133
$ git checkout pull/133

Update a local copy of the PR:
$ git checkout pull/133
$ git pull https://git.openjdk.org/crac.git pull/133/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 133

View PR using the GUI difftool:
$ git pr show -t 133

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/crac/pull/133.diff

Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back rvansa! A progress list of the required criteria for merging this PR into crac will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@rvansa This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

Put restored Java process on foreground instead of restorewait

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 4 new commits pushed to the crac branch:

• 1f3a36c: Fix test when running as root
• c4bbb89: Stabilize GHA testsuite
• 97786cc: Fix Windows build of Decoder
• 259241d: Fix OSX failure in SunMiscSignalTest

Please see this link for an up-to-date comparison between the source branch of this pull request and the crac branch.
As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the crac branch, type /integrate in a new comment.

[mlbridge]

Webrevs

• 02: Full (279c37b1)
• 01: Full - Incremental (71dd08bc)
• 00: Full (62a491aa)

[openjdk]

@rvansa this pull request can not be integrated into crac due to one or more merge conflicts. To resolve these merge conflicts and update this pull request you can run the following commands in the local repository for your personal fork:

git checkout restorewait_fix_fg
git fetch https://git.openjdk.org/crac.git crac
git merge FETCH_HEAD
# resolve conflicts and follow the instructions given by git merge
git commit -m "Merge crac"
git push

[bridgekeeper]

@rvansa This pull request has been inactive for more than 4 weeks and will be automatically closed if another 4 weeks passes without any activity. To avoid this, simply add a new comment to the pull request. Feel free to ask for assistance if you need help with progressing this pull request towards integration!

[rvansa]

@AntonKozlov please review this and CRaC/criu#14

[bridgekeeper]

@rvansa This pull request has been inactive for more than 4 weeks and will be automatically closed if another 4 weeks passes without any activity. To avoid this, simply add a new comment to the pull request. Feel free to ask for assistance if you need help with progressing this pull request towards integration!

[bridgekeeper]

@rvansa This pull request has been inactive for more than 8 weeks and will now be automatically closed. If you would like to continue working on this pull request in the future, feel free to reopen it! This can be done using the /open pull request command.