uloop: use volatile sig_atomic_t for uloop_cancelled and uloop_status#44
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hauke wants to merge 1 commit into
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uloop: use volatile sig_atomic_t for uloop_cancelled and uloop_status#44hauke wants to merge 1 commit into
hauke wants to merge 1 commit into
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Both variables are written from signal handlers (uloop_handle_sigint) and read from the main loop. Using plain bool/int without volatile sig_atomic_t is a data race and undefined behavior. This matches the fix already applied to do_sigchld. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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Both variables are written from signal handlers (uloop_handle_sigint) and read from the main loop. Using plain bool/int without volatile sig_atomic_t is a data race and undefined behavior. This matches the fix already applied to do_sigchld.