File: ldt.h

package info (click to toggle)
kernel-source-2.1.125 2.1.125-1
  • links: PTS
  • area: main
  • in suites: slink
  • size: 61,100 kB
  • ctags: 177,944
  • sloc: ansic: 1,045,652; asm: 47,658; makefile: 7,656; sh: 1,038; perl: 836; cpp: 521; tcl: 427; lisp: 218; awk: 133; sed: 72
file content (30 lines) | stat: -rw-r--r-- 663 bytes parent folder | download | duplicates (23) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
/*
 * ldt.h
 *
 * Definitions of structures used with the modify_ldt system call.
 */
#ifndef _LINUX_LDT_H
#define _LINUX_LDT_H

/* Maximum number of LDT entries supported. */
#define LDT_ENTRIES	8192
/* The size of each LDT entry. */
#define LDT_ENTRY_SIZE	8

struct modify_ldt_ldt_s {
	unsigned int  entry_number;
	unsigned long 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;
};

#define MODIFY_LDT_CONTENTS_DATA	0
#define MODIFY_LDT_CONTENTS_STACK	1
#define MODIFY_LDT_CONTENTS_CODE	2

#endif