[3.14] gh-141004: Document Py_MakePendingCalls (GH-141137) (GH-141787)

miss-islington · ZeroIntensity · vstinner · web-flow · commit 59fa59e381c0 · 2025-11-20T13:48:11.000Z
gh-141004: Document `Py_MakePendingCalls` (GH-141137) (cherry picked from commit ce70103) Co-authored-by: Peter Bierma <zintensitydev@gmail.com> Co-authored-by: Victor Stinner <vstinner@python.org>
diff --git a/Doc/c-api/init.rst b/Doc/c-api/init.rst
@@ -2019,6 +2019,25 @@ pointer and a void pointer argument.
       This function now always schedules *func* to be run in the main
       interpreter.
 
+
+.. c:function:: int Py_MakePendingCalls(void)
+
+   Execute all pending calls. This is usually executed automatically by the
+   interpreter.
+
+   This function returns ``0`` on success, and returns ``-1`` with an exception
+   set on failure.
+
+   If this is not called in the main thread of the main
+   interpreter, this function does nothing and returns ``0``.
+   The caller must hold an :term:`attached thread state`.
+
+   .. versionadded:: 3.1
+
+   .. versionchanged:: 3.12
+      This function only runs pending calls in the main interpreter.
+
+
 .. _profiling:
 
 Profiling and Tracing
