Merge branch 'main' into docs-resources

Author: serhiy-storchaka

Doc/library/resource.rst

@@ -57,6 +57,16 @@ this module for those platforms.
       Previously, it could be negative, such as -1 or -3.
 
 
+.. data:: RLIM_SAVED_CUR
+.. data:: RLIM_SAVED_MAX
+
+   Constants used to represent the soft and hard limit values if they
+   cannot be represented in the ``rlim_t`` value in C.
+   Can be equal to :data:`RLIM_INFINITY`.
+
+   .. versionadded:: next
+
+
 .. function:: getrlimit(resource)
 
    Returns a tuple ``(soft, hard)`` with the current soft and hard limits of
@@ -280,6 +290,45 @@ platform.
    .. versionadded:: 3.10
 
 
+.. data:: RLIMIT_NTHR
+
+   The maximum number of threads for this user id, not counting the main
+   and kernel threads.
+
+   .. availability:: NetBSD >= 7.0.
+
+   .. versionadded:: next
+
+
+.. data:: RLIMIT_PIPEBUF
+
+   The maximum total size of in-kernel buffers for bi-directional pipes/fifos
+   that this user id is allowed to consume.
+
+   .. availability:: FreeBSD >= 14.2.
+
+   .. versionadded:: next
+
+
+.. data:: RLIMIT_THREADS
+
+   The maximum number of threads each process can create.
+
+   .. availability:: AIX.
+
+   .. versionadded:: next
+
+
+.. data:: RLIMIT_UMTXP
+
+   The limit of the number of process-shared Posix thread library objects
+   allocated by user id.
+
+   .. availability:: FreeBSD >= 11.
+
+   .. versionadded:: next
+
+
 Resource Usage
 --------------
 

Doc/whatsnew/3.15.rst

@@ -312,6 +312,15 @@ os.path
   the resulting path can be missing but it will be free of symlinks.
   (Contributed by Petr Viktorin for :cve:`2025-4517`.)
 
+resource
+--------
+
+* Add new constants: :data:`~resource.RLIMIT_NTHR`,
+  :data:`~resource.RLIMIT_UMTXP`, :data:`~resource.RLIMIT_THREADS`,
+  :data:`~resource.RLIM_SAVED_CUR`, and :data:`~resource.RLIM_SAVED_MAX`.
+  (Contributed by Serhiy Storchaka in :gh:`137512`.)
+
+
 shelve
 ------
 

Lib/_pyrepl/simple_interact.py

@@ -158,6 +158,7 @@ def maybe_run_command(statement: str) -> bool:
             input_n += 1
         except KeyboardInterrupt:
             r = _get_reader()
+            r.cmpltn_reset()
             if r.input_trans is r.isearch_trans:
                 r.do_cmd(("isearch-end", [""]))
             r.pos = len(r.get_unicode())

Lib/test/clinic.test.c

@@ -4080,13 +4080,14 @@ test_preprocessor_guarded_if_with_continuation_impl(PyObject *module)
 #if CONDITION_E || CONDITION_F
 #warning "different type of CPP directive"
 /*[clinic input]
+@permit_long_summary
 test_preprocessor_guarded_if_e_or_f
 Makes sure cpp.Monitor handles other directives than preprocessor conditionals.
 [clinic start generated code]*/
 
 static PyObject *
 test_preprocessor_guarded_if_e_or_f_impl(PyObject *module)
-/*[clinic end generated code: output=e49d24ff64ad88bc input=57b9c37f938bc4f1]*/
+/*[clinic end generated code: output=e49d24ff64ad88bc input=3ca9ab4e883300ed]*/
 #endif
 
 /*[clinic input]

Lib/test/test_resource.py

@@ -200,14 +200,23 @@ def test_pagesize(self):
         self.assertIsInstance(pagesize, int)
         self.assertGreaterEqual(pagesize, 0)
 
+    def test_contants(self):
+        self.assertIsInstance(resource.RLIM_INFINITY, int)
+        if sys.platform.startswith(('freebsd', 'solaris', 'sunos', 'aix')):
+            self.assertHasAttr(resource, 'RLIM_SAVED_CUR')
+            self.assertHasAttr(resource, 'RLIM_SAVED_MAX')
+        if hasattr(resource, 'RLIM_SAVED_CUR'):
+            self.assertIsInstance(resource.RLIM_SAVED_CUR, int)
+            self.assertIsInstance(resource.RLIM_SAVED_MAX, int)
+
     @unittest.skipUnless(sys.platform in ('linux', 'android'), 'Linux only')
     def test_linux_constants(self):
         for attr in ['MSGQUEUE', 'NICE', 'RTPRIO', 'RTTIME', 'SIGPENDING']:
             with contextlib.suppress(AttributeError):
                 self.assertIsInstance(getattr(resource, 'RLIMIT_' + attr), int)
 
     def test_freebsd_contants(self):
-        for attr in ['SWAP', 'SBSIZE', 'NPTS']:
+        for attr in ['SWAP', 'SBSIZE', 'NPTS', 'UMTXP', 'VMEM', 'PIPEBUF']:
             with contextlib.suppress(AttributeError):
                 self.assertIsInstance(getattr(resource, 'RLIMIT_' + attr), int)
 

Misc/NEWS.d/next/Library/2025-08-07-15-07-44.gh-issue-137512.j2or5h.rst

@@ -0,0 +1,4 @@
+Add new constants in the :mod:`resource` module:
+:data:`~resource.RLIMIT_NTHR`, :data:`~resource.RLIMIT_UMTXP`,
+:data:`~resource.RLIMIT_PIPEBUF`, :data:`~resource.RLIMIT_THREADS`,
+:data:`~resource.RLIM_SAVED_CUR`, and :data:`~resource.RLIM_SAVED_MAX`.

Misc/NEWS.d/next/Library/2025-08-18-16-02-51.gh-issue-134869.GnAjnU.rst

@@ -0,0 +1 @@
+Fix an issue where pressing Ctrl+C during tab completion in the REPL would leave the autocompletion menu in a corrupted state.

Modules/_abc.c

@@ -484,6 +484,7 @@ compute_abstract_methods(PyObject *self)
 #define COLLECTION_FLAGS (Py_TPFLAGS_SEQUENCE | Py_TPFLAGS_MAPPING)
 
 /*[clinic input]
+@permit_long_summary
 _abc._abc_init
 
     self: object
@@ -494,7 +495,7 @@ Internal ABC helper for class set-up. Should be never used outside abc module.
 
 static PyObject *
 _abc__abc_init(PyObject *module, PyObject *self)
-/*[clinic end generated code: output=594757375714cda1 input=8d7fe470ff77f029]*/
+/*[clinic end generated code: output=594757375714cda1 input=0b3513f947736d39]*/
 {
     _abcmodule_state *state = get_abc_state(module);
     PyObject *data;
@@ -543,6 +544,7 @@ _abc__abc_init(PyObject *module, PyObject *self)
 }
 
 /*[clinic input]
+@permit_long_summary
 _abc._abc_register
 
     self: object
@@ -554,7 +556,7 @@ Internal ABC helper for subclasss registration. Should be never used outside abc
 
 static PyObject *
 _abc__abc_register_impl(PyObject *module, PyObject *self, PyObject *subclass)
-/*[clinic end generated code: output=7851e7668c963524 input=ca589f8c3080e67f]*/
+/*[clinic end generated code: output=7851e7668c963524 input=135ab13a581b4414]*/
 {
     if (!PyType_Check(subclass)) {
         PyErr_SetString(PyExc_TypeError, "Can only register classes");
@@ -606,6 +608,7 @@ _abc__abc_register_impl(PyObject *module, PyObject *self, PyObject *subclass)
 
 
 /*[clinic input]
+@permit_long_summary
 _abc._abc_instancecheck
 
     self: object
@@ -618,7 +621,7 @@ Internal ABC helper for instance checks. Should be never used outside abc module
 static PyObject *
 _abc__abc_instancecheck_impl(PyObject *module, PyObject *self,
                              PyObject *instance)
-/*[clinic end generated code: output=b8b5148f63b6b56f input=a4f4525679261084]*/
+/*[clinic end generated code: output=b8b5148f63b6b56f input=0bbc8da0ea346719]*/
 {
     PyObject *subtype, *result = NULL, *subclass = NULL;
     _abc_data *impl = _get_impl(module, self);
@@ -692,6 +695,7 @@ static int subclasscheck_check_registry(_abc_data *impl, PyObject *subclass,
                                         PyObject **result);
 
 /*[clinic input]
+@permit_long_summary
 _abc._abc_subclasscheck
 
     self: object
@@ -704,7 +708,7 @@ Internal ABC helper for subclasss checks. Should be never used outside abc modul
 static PyObject *
 _abc__abc_subclasscheck_impl(PyObject *module, PyObject *self,
                              PyObject *subclass)
-/*[clinic end generated code: output=b56c9e4a530e3894 input=1d947243409d10b8]*/
+/*[clinic end generated code: output=b56c9e4a530e3894 input=5bf1ef712f5d3610]*/
 {
     if (!PyType_Check(subclass)) {
         PyErr_SetString(PyExc_TypeError, "issubclass() arg 1 must be a class");

Modules/_bz2module.c

@@ -598,6 +598,7 @@ decompress(BZ2Decompressor *d, char *data, size_t len, Py_ssize_t max_length)
 }
 
 /*[clinic input]
+@permit_long_docstring_body
 _bz2.BZ2Decompressor.decompress
 
     data: Py_buffer
@@ -622,7 +623,7 @@ the unused_data attribute.
 static PyObject *
 _bz2_BZ2Decompressor_decompress_impl(BZ2Decompressor *self, Py_buffer *data,
                                      Py_ssize_t max_length)
-/*[clinic end generated code: output=23e41045deb240a3 input=52e1ffc66a8ea624]*/
+/*[clinic end generated code: output=23e41045deb240a3 input=3703e78f91757655]*/
 {
     PyObject *result = NULL;
 

Modules/_codecsmodule.c

@@ -92,6 +92,7 @@ _codecs_unregister(PyObject *module, PyObject *search_function)
 }
 
 /*[clinic input]
+@permit_long_summary
 _codecs.lookup
     encoding: str
     /
@@ -101,7 +102,7 @@ Looks up a codec tuple in the Python codec registry and returns a CodecInfo obje
 
 static PyObject *
 _codecs_lookup_impl(PyObject *module, const char *encoding)
-/*[clinic end generated code: output=9f0afa572080c36d input=3c572c0db3febe9c]*/
+/*[clinic end generated code: output=9f0afa572080c36d input=02227d5429491ab3]*/
 {
     return _PyCodec_Lookup(encoding);
 }