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This adds `Py_XBEGIN_CRITICAL_SECTION` and `Py_XEND_CRITICAL_SECTION`, which accept a possibly NULL object as an argument. If the argument is NULL, then nothing is locked or unlocked. Otherwise, they behave like `Py_BEGIN/END_CRITICAL_SECTION`. |
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| .. | ||
| clinic | ||
| parts.h | ||
| pytime.c | ||
| README.txt | ||
| set.c | ||
| test_critical_sections.c | ||
| test_lock.c | ||
Tests in this directory are compiled into the _testinternalcapi extension. The main file for the extension is Modules/_testinternalcapimodule.c, which calls `_PyTestInternalCapi_Init_*` from these functions. See Modules/_testcapi/README.txt for guideline when writing C test code.