This is xnu-11215.1.10. See this file in:
// Copyright (c) 2023 Apple Inc. All rights reserved.
#include <stddef.h>
#include <stdint.h>
#include <assert.h>
#define __container_of(ptr, type, field) __extension__({ \
const __typeof__(((type *)nullptr)->field) *__ptr = (ptr); \
(type *)((uintptr_t)__ptr - offsetof(type, field)); \
})
#define OS_NOINLINE __attribute__((__noinline__))
#include "../../../../osfmk/kern/macro_help.h"
#include "../../../../osfmk/kern/priority_queue.h"
#include "../../../../libkern/c++/priority_queue.cpp"