⚝
One Hat Cyber Team
⚝
Your IP:
216.73.216.144
Server IP:
157.245.143.252
Server:
Linux www 6.11.0-9-generic #9-Ubuntu SMP PREEMPT_DYNAMIC Mon Oct 14 13:19:59 UTC 2024 x86_64
Server Software:
nginx/1.26.0
PHP Version:
8.3.11
Buat File
|
Buat Folder
Eksekusi
Dir :
~
/
usr
/
src
/
linux-headers-6.11.0-9
/
include
/
linux
/
View File Name :
container_of.h
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_CONTAINER_OF_H #define _LINUX_CONTAINER_OF_H #include <linux/build_bug.h> #include <linux/stddef.h> #define typeof_member(T, m) typeof(((T*)0)->m) /** * container_of - cast a member of a structure out to the containing structure * @ptr: the pointer to the member. * @type: the type of the container struct this is embedded in. * @member: the name of the member within the struct. * * WARNING: any const qualifier of @ptr is lost. */ #define container_of(ptr, type, member) ({ \ void *__mptr = (void *)(ptr); \ static_assert(__same_type(*(ptr), ((type *)0)->member) || \ __same_type(*(ptr), void), \ "pointer type mismatch in container_of()"); \ ((type *)(__mptr - offsetof(type, member))); }) /** * container_of_const - cast a member of a structure out to the containing * structure and preserve the const-ness of the pointer * @ptr: the pointer to the member * @type: the type of the container struct this is embedded in. * @member: the name of the member within the struct. */ #define container_of_const(ptr, type, member) \ _Generic(ptr, \ const typeof(*(ptr)) *: ((const type *)container_of(ptr, type, member)),\ default: ((type *)container_of(ptr, type, member)) \ ) #endif /* _LINUX_CONTAINER_OF_H */