| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _ASM_X86_LDT_H |
| #define _ASM_X86_LDT_H |
| #define LDT_ENTRIES 8192 |
| #define LDT_ENTRY_SIZE 8 |
| #ifndef __ASSEMBLY__ |
| struct user_desc { |
| unsigned int entry_number; |
| unsigned int base_addr; |
| unsigned int limit; |
| unsigned int seg_32bit : 1; |
| unsigned int contents : 2; |
| unsigned int read_exec_only : 1; |
| unsigned int limit_in_pages : 1; |
| unsigned int seg_not_present : 1; |
| unsigned int useable : 1; |
| #ifdef __x86_64__ |
| unsigned int lm : 1; |
| #endif |
| }; |
| #define MODIFY_LDT_CONTENTS_DATA 0 |
| #define MODIFY_LDT_CONTENTS_STACK 1 |
| #define MODIFY_LDT_CONTENTS_CODE 2 |
| #endif |
| #endif |