1/**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19#ifndef _LINUX_CONST_H 20#define _LINUX_CONST_H 21#ifdef __ASSEMBLY__ 22#define _AC(X,Y) X 23#define _AT(T,X) X 24#else 25#define __AC(X,Y) (X ##Y) 26#define _AC(X,Y) __AC(X, Y) 27#define _AT(T,X) ((T) (X)) 28#endif 29#define _BITUL(x) (_AC(1, UL) << (x)) 30#define _BITULL(x) (_AC(1, ULL) << (x)) 31#endif 32