diff options
| -rw-r--r-- | Include/cpython/objimpl.h | 17 | ||||
| -rw-r--r-- | Include/objimpl.h | 19 |
2 files changed, 17 insertions, 19 deletions
diff --git a/Include/cpython/objimpl.h b/Include/cpython/objimpl.h index 58a30ae..e0c2ce2 100644 --- a/Include/cpython/objimpl.h +++ b/Include/cpython/objimpl.h @@ -85,3 +85,20 @@ PyAPI_FUNC(PyObject **) PyObject_GET_WEAKREFS_LISTPTR(PyObject *op); PyAPI_FUNC(PyObject *) PyUnstable_Object_GC_NewWithExtraData(PyTypeObject *, size_t); + + +/* Visit all live GC-capable objects, similar to gc.get_objects(None). The + * supplied callback is called on every such object with the void* arg set + * to the supplied arg. Returning 0 from the callback ends iteration, returning + * 1 allows iteration to continue. Returning any other value may result in + * undefined behaviour. + * + * If new objects are (de)allocated by the callback it is undefined if they + * will be visited. + + * Garbage collection is disabled during operation. Explicitly running a + * collection in the callback may lead to undefined behaviour e.g. visiting the + * same objects multiple times or not at all. + */ +typedef int (*gcvisitobjects_t)(PyObject*, void*); +PyAPI_FUNC(void) PyUnstable_GC_VisitObjects(gcvisitobjects_t callback, void* arg); diff --git a/Include/objimpl.h b/Include/objimpl.h index ff5fa7a..56472a7 100644 --- a/Include/objimpl.h +++ b/Include/objimpl.h @@ -153,25 +153,6 @@ PyAPI_FUNC(int) PyGC_Enable(void); PyAPI_FUNC(int) PyGC_Disable(void); PyAPI_FUNC(int) PyGC_IsEnabled(void); - -#if !defined(Py_LIMITED_API) -/* Visit all live GC-capable objects, similar to gc.get_objects(None). The - * supplied callback is called on every such object with the void* arg set - * to the supplied arg. Returning 0 from the callback ends iteration, returning - * 1 allows iteration to continue. Returning any other value may result in - * undefined behaviour. - * - * If new objects are (de)allocated by the callback it is undefined if they - * will be visited. - - * Garbage collection is disabled during operation. Explicitly running a - * collection in the callback may lead to undefined behaviour e.g. visiting the - * same objects multiple times or not at all. - */ -typedef int (*gcvisitobjects_t)(PyObject*, void*); -PyAPI_FUNC(void) PyUnstable_GC_VisitObjects(gcvisitobjects_t callback, void* arg); -#endif - /* Test if a type has a GC head */ #define PyType_IS_GC(t) PyType_HasFeature((t), Py_TPFLAGS_HAVE_GC) |