xiaoliud opened a new pull request, #4034:
URL: https://github.com/apache/nuttx-apps/pull/4034
## Summary
Register the existing termination handler for SIGTERM as well as SIGINT,
so kill <pid> stops the event loop and getevent closes its devices
before exiting. Before this change, kill -15 left getevent running.
The first commit only fixes nxstyle issues in getevent.c.
## Impact
- Only graphics/input/getevent.
- SIGINT handling is unchanged.
- No Kconfig, API, or documentation changes.
## Testing
- Host: Ubuntu 22.04 x86_64, gcc 13.1.0; sim:nsh with
CONFIG_GRAPHICS_INPUT_GETEVENT=y.
- In the tested sim configuration, getevent remained listed in `ps`
after `kill -15 <pid>` before this change. After this change, it
prints "Terminating!" and is no longer listed in `ps`.
`kill -2 <pid>` also continues to terminate getevent normally.
- checkpatch.sh -c -u -m -g on the range and on each commit: pass.
- No hardware testing performed.
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