diff options
author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2025-06-04 12:44:35 (GMT) |
---|---|---|
committer | GitHub <noreply@github.com> | 2025-06-04 12:44:35 (GMT) |
commit | b2b9aaa93d054a3315dd3d0f5d3b1193d65be3d5 (patch) | |
tree | 2fa85972243c3c9d09a440842c8bb960e82947a5 /Python/fileutils.c | |
parent | f5b438517d6618efa674470b3e2e2421334d2dc3 (diff) | |
download | cpython-b2b9aaa93d054a3315dd3d0f5d3b1193d65be3d5.zip cpython-b2b9aaa93d054a3315dd3d0f5d3b1193d65be3d5.tar.gz cpython-b2b9aaa93d054a3315dd3d0f5d3b1193d65be3d5.tar.bz2 |
[3.14] gh-135099: Only wait on `_PyOS_SigintEvent()` in main thread (GH-135100) (GH-135116)
On Windows, the `_PyOS_SigintEvent()` event handle is used to interrupt
the main thread when Ctrl-C is pressed. Previously, we also waited on
the event from other threads, but ignored the result. However, this can
race with interpreter shutdown because the main thread closes the handle
in `_PySignal_Fini` and threads may still be running and using mutexes
during interpreter shtudown.
Only use `_PyOS_SigintEvent()` in the main thread in parking_lot.c, like
we do in other places in the CPython codebase.
(cherry picked from commit cc581f32bf5f15e9f2f89b830ec64ea25684d0cd)
Co-authored-by: Sam Gross <colesbury@gmail.com>
Diffstat (limited to 'Python/fileutils.c')
0 files changed, 0 insertions, 0 deletions