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_PATCHKEY_H_INDIRECT 20 #error "patchkey.h included directly" 21 #endif 22 #ifndef _UAPI_LINUX_PATCHKEY_H 23 #define _UAPI_LINUX_PATCHKEY_H 24 #include <endian.h> 25 #ifdef __BYTE_ORDER 26 #if __BYTE_ORDER == __BIG_ENDIAN 27 #define _PATCHKEY(id) (0xfd00 | id) 28 #elif __BYTE_ORDER==__LITTLE_ENDIAN 29 #define _PATCHKEY(id) ((id << 8) | 0x00fd) 30 #else 31 #error "could not determine byte order" 32 #endif 33 #endif 34 #endif 35