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Name	Size	Permission	Date
abstract.h	3.32 KB	-rw-r--r--	2026-04-07 18:19
bytearrayobject.h	1.14 KB	-rw-r--r--	2026-04-07 18:19
bytesobject.h	1.15 KB	-rw-r--r--	2026-04-07 18:19
cellobject.h	1.05 KB	-rw-r--r--	2026-04-07 18:19
ceval.h	1.09 KB	-rw-r--r--	2026-04-07 18:19
classobject.h	2.19 KB	-rw-r--r--	2026-04-07 18:19
code.h	14.85 KB	-rw-r--r--	2026-04-07 18:19
compile.h	2.07 KB	-rw-r--r--	2026-04-07 18:19
complexobject.h	909 B	-rw-r--r--	2026-04-07 18:19
context.h	1.79 KB	-rw-r--r--	2026-04-07 18:19
critical_section.h	5.46 KB	-rw-r--r--	2026-04-07 18:19
descrobject.h	1.56 KB	-rw-r--r--	2026-04-07 18:19
dictobject.h	3.78 KB	-rw-r--r--	2026-04-07 18:19
fileobject.h	652 B	-rw-r--r--	2026-04-07 18:19
fileutils.h	232 B	-rw-r--r--	2026-04-07 18:19
floatobject.h	900 B	-rw-r--r--	2026-04-07 18:19
frameobject.h	1.17 KB	-rw-r--r--	2026-04-07 18:19
funcobject.h	6.88 KB	-rw-r--r--	2026-04-07 18:19
genobject.h	2.93 KB	-rw-r--r--	2026-04-07 18:19
import.h	725 B	-rw-r--r--	2026-04-07 18:19
initconfig.h	8 KB	-rw-r--r--	2026-04-07 18:19
listobject.h	1.76 KB	-rw-r--r--	2026-04-07 18:19
lock.h	1.72 KB	-rw-r--r--	2026-04-07 18:19
longintrepr.h	5 KB	-rw-r--r--	2026-04-07 18:19
longobject.h	5.45 KB	-rw-r--r--	2026-04-07 18:19
memoryobject.h	2.17 KB	-rw-r--r--	2026-04-07 18:19
methodobject.h	2.22 KB	-rw-r--r--	2026-04-07 18:19
modsupport.h	1.02 KB	-rw-r--r--	2026-04-07 18:19
monitoring.h	7.52 KB	-rw-r--r--	2026-04-07 18:19
object.h	19 KB	-rw-r--r--	2026-04-07 18:19
objimpl.h	3.73 KB	-rw-r--r--	2026-04-07 18:19
odictobject.h	1.28 KB	-rw-r--r--	2026-04-07 18:19
picklebufobject.h	848 B	-rw-r--r--	2026-04-07 18:19
pthread_stubs.h	3.83 KB	-rw-r--r--	2026-04-07 18:19
pyatomic.h	16.13 KB	-rw-r--r--	2026-04-07 18:19
pyatomic_gcc.h	18.68 KB	-rw-r--r--	2026-04-07 18:19
pyatomic_msc.h	28.56 KB	-rw-r--r--	2026-04-07 18:19
pyatomic_std.h	23.77 KB	-rw-r--r--	2026-04-07 18:19
pyctype.h	1.35 KB	-rw-r--r--	2026-04-07 18:19
pydebug.h	1.38 KB	-rw-r--r--	2026-04-07 18:19
pyerrors.h	2.86 KB	-rw-r--r--	2026-04-07 18:19
pyfpe.h	444 B	-rw-r--r--	2026-04-07 18:19
pyframe.h	1.9 KB	-rw-r--r--	2026-04-07 18:19
pyhash.h	1.35 KB	-rw-r--r--	2026-04-07 18:19
pylifecycle.h	2.75 KB	-rw-r--r--	2026-04-07 18:19
pymem.h	2.78 KB	-rw-r--r--	2026-04-07 18:19
pystate.h	9.29 KB	-rw-r--r--	2026-04-07 18:19
pystats.h	5.31 KB	-rw-r--r--	2026-04-07 18:19
pythonrun.h	4.23 KB	-rw-r--r--	2026-04-07 18:19
pythread.h	1.47 KB	-rw-r--r--	2026-04-07 18:19
pytime.h	707 B	-rw-r--r--	2026-04-07 18:19
setobject.h	2 KB	-rw-r--r--	2026-04-07 18:19
sysmodule.h	775 B	-rw-r--r--	2026-04-07 18:19
traceback.h	282 B	-rw-r--r--	2026-04-07 18:19
tracemalloc.h	823 B	-rw-r--r--	2026-04-07 18:19
tupleobject.h	1.3 KB	-rw-r--r--	2026-04-07 18:19
unicodeobject.h	24.49 KB	-rw-r--r--	2026-04-07 18:19
warnings.h	564 B	-rw-r--r--	2026-04-07 18:19
weakrefobject.h	2.2 KB	-rw-r--r--	2026-04-07 18:19

Rename

#ifndef Py_CPYTHON_WEAKREFOBJECT_H
#  error "this header file must not be included directly"
#endif

/* PyWeakReference is the base struct for the Python ReferenceType, ProxyType,
 * and CallableProxyType.
 */
struct _PyWeakReference {
    PyObject_HEAD

/* The object to which this is a weak reference, or Py_None if none.
     * Note that this is a stealth reference:  wr_object's refcount is
     * not incremented to reflect this pointer.
     */
    PyObject *wr_object;

/* A callable to invoke when wr_object dies, or NULL if none. */
    PyObject *wr_callback;

/* A cache for wr_object's hash code.  As usual for hashes, this is -1
     * if the hash code isn't known yet.
     */
    Py_hash_t hash;

/* If wr_object is weakly referenced, wr_object has a doubly-linked NULL-
     * terminated list of weak references to it.  These are the list pointers.
     * If wr_object goes away, wr_object is set to Py_None, and these pointers
     * have no meaning then.
     */
    PyWeakReference *wr_prev;
    PyWeakReference *wr_next;
    vectorcallfunc vectorcall;

#ifdef Py_GIL_DISABLED
    /* Pointer to the lock used when clearing in free-threaded builds.
     * Normally this can be derived from wr_object, but in some cases we need
     * to lock after wr_object has been set to Py_None.
     */
    PyMutex *weakrefs_lock;
#endif
};

PyAPI_FUNC(void) _PyWeakref_ClearRef(PyWeakReference *self);

Py_DEPRECATED(3.13) static inline PyObject* PyWeakref_GET_OBJECT(PyObject *ref_obj)
{
    PyWeakReference *ref;
    PyObject *obj;
    assert(PyWeakref_Check(ref_obj));
    ref = _Py_CAST(PyWeakReference*, ref_obj);
    obj = ref->wr_object;
    // Explanation for the Py_REFCNT() check: when a weakref's target is part
    // of a long chain of deallocations which triggers the trashcan mechanism,
    // clearing the weakrefs can be delayed long after the target's refcount
    // has dropped to zero.  In the meantime, code accessing the weakref will
    // be able to "see" the target object even though it is supposed to be
    // unreachable.  See issue gh-60806.
    if (Py_REFCNT(obj) > 0) {
        return obj;
    }
    return Py_None;
}
#define PyWeakref_GET_OBJECT(ref) PyWeakref_GET_OBJECT(_PyObject_CAST(ref))