1 files changed, 43 insertions, 0 deletions
diff --git a/Include/pymem.h b/Include/pymem.h
index 043db64deb..431e5b6d0f 100644
--- a/Include/pymem.h
+++ b/Include/pymem.h
@@ -16,8 +16,51 @@ PyAPI_FUNC(void *) PyMem_RawMalloc(size_t size);
 PyAPI_FUNC(void *) PyMem_RawCalloc(size_t nelem, size_t elsize);
 PyAPI_FUNC(void *) PyMem_RawRealloc(void *ptr, size_t new_size);
 PyAPI_FUNC(void) PyMem_RawFree(void *ptr);
+
+/* Configure the Python memory allocators. Pass NULL to use default
+   allocators. */
+PyAPI_FUNC(int) _PyMem_SetupAllocators(const char *opt);
+
+#ifdef WITH_PYMALLOC
+PyAPI_FUNC(int) _PyMem_PymallocEnabled(void);
 #endif
 
+/* Identifier of an address space (domain) in tracemalloc */
+typedef unsigned int _PyTraceMalloc_domain_t;
+
+/* 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).
+
+   Return -2 if tracemalloc is disabled.
+
+   If memory block is already tracked, update the existing trace. */
+PyAPI_FUNC(int) _PyTraceMalloc_Track(
+    _PyTraceMalloc_domain_t domain,
+    Py_uintptr_t ptr,
+    size_t size);
+
+/* Untrack an allocated memory block in the tracemalloc module.
+   Do nothing if the block was not tracked.
+
+   Return -2 if tracemalloc is disabled, otherwise return 0. */
+PyAPI_FUNC(int) _PyTraceMalloc_Untrack(
+    _PyTraceMalloc_domain_t domain,
+    Py_uintptr_t ptr);
+
+/* Get the traceback where a memory block was allocated.
+
+   Return a tuple of (filename: str, lineno: int) tuples.
+
+   Return None if the tracemalloc module is disabled or if the memory block
+   is not tracked by tracemalloc.
+
+   Raise an exception and return NULL on error. */
+PyAPI_FUNC(PyObject*) _PyTraceMalloc_GetTraceback(
+    _PyTraceMalloc_domain_t domain,
+    Py_uintptr_t ptr);
+#endif   /* !Py_LIMITED_API */
+
 
 /* BEWARE: