Port unix/omrsignal.c changes to [win32|win64amd|ztpf]/omrsignal.c

[babsingh]

Recently, unix/omrsignal.c was updated to support all POSIX signals. During this effort, unix/omrsignal.c adopted a new format of signal constants. The changes for adopting the new signal constants need to be ported to [win32|win64amd|ztpf]/omrsignal.c.

Related design issues:

• Improving/Extending OMR Signal API: https://github.com/eclipse/omr/issues/2332
• Extend support to all POSIX signals on Unix platforms: https://github.com/eclipse/omr/issues/3713

Required changes:

1. ztpf/omrsignal.c should be identical to unix/omrsignal.c + ztpf specific changes.

   • Commit history of unix/omrsignal.c: https://github.com/eclipse/omr/commits/master/port/unix/omrsignal.c
   • Commit history of ztpf/omrsignal.c: https://github.com/eclipse/omr/commits/master/port/unix/omrsignal.c
   • All unix/omrsignal.c commits missing from ztpf/omrsignal.c must be ported to ztpf/omrsignal.c while accounting for ztpf specific changes.

2. For win32/omrsignal.c and win64amd/omrsignal.c, only equivalent commits from https://github.com/eclipse/omr/pull/3921 are required. [win32|win64amd]/omrsignal.c does not support all POSIX signals. So, only the commits for using the new signal constants need to be ported to [win32|win64amd]/omrsignal.c.

[github-actions[bot]]

This issue is stale because it has been open 180 days with no activity. Remove stale label or comment on the issue or it will be closed in 60 days.

[babsingh]

This issue is relevant and not stale.