[3.13] gh-119344: Make critical section API public (GH-119353) - #120856
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…9353) This makes the following macros public as part of the non-limited C-API for locking a single object or two objects at once. * `Py_BEGIN_CRITICAL_SECTION(op)` / `Py_END_CRITICAL_SECTION()` * `Py_BEGIN_CRITICAL_SECTION2(a, b)` / `Py_END_CRITICAL_SECTION2()` The supporting functions and structs used by the macros are also exposed for cases where C macros are not available. (cherry picked from commit 8f17d69) Co-authored-by: Sam Gross <colesbury@gmail.com>
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This makes the following macros public as part of the non-limited C-API for locking a single object or two objects at once.
The supporting functions and structs used by the macros are also exposed for cases where C macros are not available.
(cherry picked from commit 8f17d69)
📚 Documentation preview 📚: https://cpython-previews--120856.org.readthedocs.build/