[#3] fix nightly pipeline

[elfenpiff]

Notes for Reviewer

Fixes the nightly pipeline by removing the pthread_cancel and pthread_exit features. The functionality can be easily implemented with an atomic bool that is changed when the thread shall terminate.

Pre-Review Checklist for the PR Author

1. [x] Add sensible notes for the reviewer
2. [x] PR title is short, expressive and meaningful
3. [x] Relevant issues are linked in the References section
4. [x] Every source code file has a copyright header with SPDX-License-Identifier: Apache-2.0 OR MIT
5. [x] Branch follows the naming format (iox2-123-introduce-posix-ipc-example)
6. [x] Commits messages are according to this guideline
   • [x] Commit messages have the issue ID ([#123] Add posix ipc example)
   • [x] Commit author matches Eclipse Contributor Agreement (and ECA is signed)
7. [x] Tests follow the best practice for testing
8. [x] Changelog updated in the unreleased section including API breaking changes
9. [x] Assign PR to reviewer
10. [x] All checks have passed (except task-list-completed)

Checklist for the PR Reviewer

• [x] Commits are properly organized and messages are according to the guideline
• [x] Unit tests have been written for new behavior
• [x] Public API is documented
• [x] PR title describes the changes

Post-review Checklist for the PR Author

1. [x] All open points are addressed and tracked via issues

References

Relates to #3

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 79.15%. Comparing base (336513d) to head (980189b). Report is 3 commits behind head on main.

Additional details and impacted files

[](https://app.codecov.io/gh/eclipse-iceoryx/iceoryx2/pull/495?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=eclipse-iceoryx) ```diff @@ Coverage Diff @@ ## main #495 +/- ## ========================================== + Coverage 79.14% 79.15% +0.01% ========================================== Files 200 200 Lines 23724 23728 +4 ========================================== + Hits 18776 18783 +7 + Misses 4948 4945 -3 ``` | [Files with missing lines](https://app.codecov.io/gh/eclipse-iceoryx/iceoryx2/pull/495?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=eclipse-iceoryx) | Coverage Δ | | |---|---|---| | [iceoryx2-bb/log/src/lib.rs](https://app.codecov.io/gh/eclipse-iceoryx/iceoryx2/pull/495?src=pr&el=tree&filepath=iceoryx2-bb%2Flog%2Fsrc%2Flib.rs&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=eclipse-iceoryx#diff-aWNlb3J5eDItYmIvbG9nL3NyYy9saWIucnM=) | `76.92% <100.00%> (+12.92%)` | :arrow_up: | | [iceoryx2-bb/posix/src/barrier.rs](https://app.codecov.io/gh/eclipse-iceoryx/iceoryx2/pull/495?src=pr&el=tree&filepath=iceoryx2-bb%2Fposix%2Fsrc%2Fbarrier.rs&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=eclipse-iceoryx#diff-aWNlb3J5eDItYmIvcG9zaXgvc3JjL2JhcnJpZXIucnM=) | `77.65% <100.00%> (ø)` | | | [iceoryx2-bb/posix/src/thread.rs](https://app.codecov.io/gh/eclipse-iceoryx/iceoryx2/pull/495?src=pr&el=tree&filepath=iceoryx2-bb%2Fposix%2Fsrc%2Fthread.rs&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=eclipse-iceoryx#diff-aWNlb3J5eDItYmIvcG9zaXgvc3JjL3RocmVhZC5ycw==) | `56.06% <ø> (-0.59%)` | :arrow_down: | | [iceoryx2-pal/posix/src/linux/pthread.rs](https://app.codecov.io/gh/eclipse-iceoryx/iceoryx2/pull/495?src=pr&el=tree&filepath=iceoryx2-pal%2Fposix%2Fsrc%2Flinux%2Fpthread.rs&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=eclipse-iceoryx#diff-aWNlb3J5eDItcGFsL3Bvc2l4L3NyYy9saW51eC9wdGhyZWFkLnJz) | `85.94% <ø> (-0.28%)` | :arrow_down: | ... and [3 files with indirect coverage changes](https://app.codecov.io/gh/eclipse-iceoryx/iceoryx2/pull/495/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=eclipse-iceoryx)