Use sigaction for signal setup #697

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themuffinator wants to merge 1 commit into master from codex/switch-to-sigaction-with-proper-flags

Owner

themuffinator commented Nov 21, 2025

Summary

replace legacy signal() calls with sigaction() and validated masks during initialization
add a shared helper to install Unix signal handlers reliably and use SA_RESTART where appropriate
switch TTY SIGWINCH handling to sigaction() with restart-safe behavior

Testing

not run (not requested)


          Use sigaction for signal setup

eda6f29

themuffinator added the codex label

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