gh-115304: Add doc for initializing PyMutex as a global variable (#115305)

aisk · web-flow · commit 87a65a5bd446 · 2024-02-21T12:35:53.000-05:00
diff --git a/Include/internal/pycore_lock.h b/Include/internal/pycore_lock.h
@@ -26,6 +26,9 @@ extern "C" {
 // Typical initialization:
 //   PyMutex m = (PyMutex){0};
 //
+// Or initialize as global variables:
+//   static PyMutex m;
+//
 // Typical usage:
 //   PyMutex_Lock(&m);
 //   ...
