Add extern "C" around PyTraceMalloc_ functions.

hawkinsp · hawkinsp · commit 9df48fe279f1 · 2024-12-09T20:08:52.000Z
Pretty much everything else exported by Python.h has an extern "C"
annotation, yet this header appears to be missing one.
diff --git a/Include/cpython/tracemalloc.h b/Include/cpython/tracemalloc.h
@@ -2,6 +2,10 @@
 #ifndef Py_TRACEMALLOC_H
 #define Py_TRACEMALLOC_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Track an allocated memory block in the tracemalloc module.
    Return 0 on success, return -1 on error (failed to allocate memory to store
    the trace).
@@ -22,5 +26,9 @@ PyAPI_FUNC(int) PyTraceMalloc_Untrack(
     unsigned int domain,
     uintptr_t ptr);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  // !Py_TRACEMALLOC_H
 #endif  // !Py_LIMITED_API
