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Sync with CPython 3.13#1140

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Merged
mattwang44 merged 10 commits into3.13fromcron/sync/3.13
Sep 2, 2025
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56 changes: 33 additions & 23 deletionsc-api/init.po
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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: Python 3.13\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2025-08-18 00:18+0000\n"
"POT-Creation-Date: 2025-08-27 00:15+0000\n"
"PO-Revision-Date: 2023-04-24 20:49+0800\n"
"Last-Translator: Adrian Liaw <adrianliaw2000@gmail.com>\n"
"Language-Team: Chinese - TAIWAN (https://github.com/python/python-docs-zh-"
Expand DownExpand Up@@ -2874,23 +2874,33 @@ msgstr ""

#: ../../c-api/init.rst:2399
msgid ""
"Critical sections avoid deadlocks by implicitly suspending active critical "
"sections and releasing the locks during calls to :c:func:"
"`PyEval_SaveThread`. When :c:func:`PyEval_RestoreThread` is called, the most "
"recent critical section is resumed, and its locks reacquired. This means "
"the critical section API provides weaker guarantees than traditional locks "
"-- they are useful because their behavior is similar to the :term:`GIL`."
"Critical sections are intended to be used for custom types implemented in C-"
"API extensions. They should generally not be used with built-in types like :"
"class:`list` and :class:`dict` because their public C-APIs already use "
"critical sections internally, with the notable exception of :c:func:"
"`PyDict_Next`, which requires critical section to be acquired externally."
msgstr ""

#: ../../c-api/init.rst:2406
msgid ""
"Critical sections avoid deadlocks by implicitly suspending active critical "
"sections, hence, they do not provide exclusive access such as provided by "
"traditional locks like :c:type:`PyMutex`. When a critical section is "
"started, the per-object lock for the object is acquired. If the code "
"executed inside the critical section calls C-API functions then it can "
"suspend the critical section thereby releasing the per-object lock, so other "
"threads can acquire the per-object lock for the same object."
msgstr ""

#: ../../c-api/init.rst:2414
msgid ""
"The functions and structs used by the macros are exposed for cases where C "
"macros are not available. They should only be used as in the given macro "
"expansions. Note that the sizes and contents of the structures may change in "
"future Python versions."
msgstr ""

#: ../../c-api/init.rst:2413
#: ../../c-api/init.rst:2421
msgid ""
"Operations that need to lock two objects at once must use :c:macro:"
"`Py_BEGIN_CRITICAL_SECTION2`. You *cannot* use nested critical sections to "
Expand All@@ -2899,11 +2909,11 @@ msgid ""
"lock more than two objects at once."
msgstr ""

#: ../../c-api/init.rst:2419
#: ../../c-api/init.rst:2427
msgid "Example usage::"
msgstr "範例用法： ::"

#: ../../c-api/init.rst:2421
#: ../../c-api/init.rst:2429
msgid ""
"static PyObject *\n"
"set_field(MyObject *self, PyObject *value)\n"
Expand All@@ -2923,7 +2933,7 @@ msgstr ""
" Py_RETURN_NONE;\n"
"}"

#: ../../c-api/init.rst:2430
#: ../../c-api/init.rst:2438
msgid ""
"In the above example, :c:macro:`Py_SETREF` calls :c:macro:`Py_DECREF`, which "
"can call arbitrary code through an object's deallocation function. The "
Expand All@@ -2933,18 +2943,18 @@ msgid ""
"`PyEval_SaveThread`."
msgstr ""

#: ../../c-api/init.rst:2438
#: ../../c-api/init.rst:2446
msgid ""
"Acquires the per-object lock for the object *op* and begins a critical "
"section."
msgstr ""

#: ../../c-api/init.rst:2441 ../../c-api/init.rst:2455
#: ../../c-api/init.rst:2470 ../../c-api/init.rst:2484
#: ../../c-api/init.rst:2449 ../../c-api/init.rst:2463
#: ../../c-api/init.rst:2478 ../../c-api/init.rst:2492
msgid "In the free-threaded build, this macro expands to::"
msgstr ""

#: ../../c-api/init.rst:2443
#: ../../c-api/init.rst:2451
msgid ""
"{\n"
" PyCriticalSection _py_cs;\n"
Expand All@@ -2954,34 +2964,34 @@ msgstr ""
" PyCriticalSection _py_cs;\n"
" PyCriticalSection_Begin(&_py_cs, (PyObject*)(op))"

#: ../../c-api/init.rst:2447 ../../c-api/init.rst:2476
#: ../../c-api/init.rst:2455 ../../c-api/init.rst:2484
msgid "In the default build, this macro expands to ``{``."
msgstr ""

#: ../../c-api/init.rst:2453
#: ../../c-api/init.rst:2461
msgid "Ends the critical section and releases the per-object lock."
msgstr ""

#: ../../c-api/init.rst:2457
#: ../../c-api/init.rst:2465
msgid ""
" PyCriticalSection_End(&_py_cs);\n"
"}"
msgstr ""
" PyCriticalSection_End(&_py_cs);\n"
"}"

#: ../../c-api/init.rst:2460 ../../c-api/init.rst:2489
#: ../../c-api/init.rst:2468 ../../c-api/init.rst:2497
msgid "In the default build, this macro expands to ``}``."
msgstr ""

#: ../../c-api/init.rst:2466
#: ../../c-api/init.rst:2474
msgid ""
"Acquires the per-objects locks for the objects *a* and *b* and begins a "
"critical section. The locks are acquired in a consistent order (lowest "
"address first) to avoid lock ordering deadlocks."
msgstr ""

#: ../../c-api/init.rst:2472
#: ../../c-api/init.rst:2480
msgid ""
"{\n"
" PyCriticalSection2 _py_cs2;\n"
Expand All@@ -2991,11 +3001,11 @@ msgstr ""
" PyCriticalSection2 _py_cs2;\n"
" PyCriticalSection2_Begin(&_py_cs2, (PyObject*)(a), (PyObject*)(b))"

#: ../../c-api/init.rst:2482
#: ../../c-api/init.rst:2490
msgid "Ends the critical section and releases the per-object locks."
msgstr ""

#: ../../c-api/init.rst:2486
#: ../../c-api/init.rst:2494
msgid ""
" PyCriticalSection2_End(&_py_cs2);\n"
"}"
Expand Down
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