1#ifndef Py_TRACEMALLOC_H
2#define Py_TRACEMALLOC_H
3
4#ifndef Py_LIMITED_API
5/* Track an allocated memory block in the tracemalloc module.
6 Return 0 on success, return -1 on error (failed to allocate memory to store
7 the trace).
8
9 Return -2 if tracemalloc is disabled.
10
11 If memory block is already tracked, update the existing trace. */
12PyAPI_FUNC(int) PyTraceMalloc_Track(
13 unsigned int domain,
14 uintptr_t ptr,
15 size_t size);
16
17/* Untrack an allocated memory block in the tracemalloc module.
18 Do nothing if the block was not tracked.
19
20 Return -2 if tracemalloc is disabled, otherwise return 0. */
21PyAPI_FUNC(int) PyTraceMalloc_Untrack(
22 unsigned int domain,
23 uintptr_t ptr);
24
25/* Get the traceback where a memory block was allocated.
26
27 Return a tuple of (filename: str, lineno: int) tuples.
28
29 Return None if the tracemalloc module is disabled or if the memory block
30 is not tracked by tracemalloc.
31
32 Raise an exception and return NULL on error. */
33PyAPI_FUNC(PyObject*) _PyTraceMalloc_GetTraceback(
34 unsigned int domain,
35 uintptr_t ptr);
36#endif
37
38#endif /* !Py_TRACEMALLOC_H */
39

source code of include/python3.10/tracemalloc.h