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review.blissroms.org / platform_bionic / 94a34010c1f989032c0a4dc7a7a68d069ca23b1e / . / libc / kernel / common / linux / shm.h
blob: e9900ca64e4eeb14ca1fb7d128f3368b6b388b20 [file] [log] [blame]
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]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 ***
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]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 ***
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _LINUX_SHM_H_
20#define _LINUX_SHM_H_
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]21#include <linux/ipc.h>
22#include <linux/errno.h>
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]24#include <asm/page.h>
Elliott Hughesc95eb572013-01-29 18:15:55 -0800[diff] [blame]25#define SHMMAX 0x2000000
26#define SHMMIN 1
27#define SHMMNI 4096
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Elliott Hughesc95eb572013-01-29 18:15:55 -0800[diff] [blame]29#define SHMALL (SHMMAX/PAGE_SIZE*(SHMMNI/16))
30#define SHMSEG SHMMNI
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]31#include <asm/shmparam.h>
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]32struct shmid_ds {
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]34 struct ipc_perm shm_perm;
35 int shm_segsz;
36 __kernel_time_t shm_atime;
37 __kernel_time_t shm_dtime;
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]39 __kernel_time_t shm_ctime;
40 __kernel_ipc_pid_t shm_cpid;
41 __kernel_ipc_pid_t shm_lpid;
42 unsigned short shm_nattch;
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]44 unsigned short shm_unused;
45 void *shm_unused2;
46 void *shm_unused3;
47};
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]49#include <asm/shmbuf.h>
Elliott Hughesc95eb572013-01-29 18:15:55 -0800[diff] [blame]50#define SHM_R 0400
51#define SHM_W 0200
52#define SHM_RDONLY 010000
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Elliott Hughesc95eb572013-01-29 18:15:55 -0800[diff] [blame]54#define SHM_RND 020000
55#define SHM_REMAP 040000
56#define SHM_EXEC 0100000
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]57#define SHM_LOCK 11
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]59#define SHM_UNLOCK 12
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]60#define SHM_STAT 13
61#define SHM_INFO 14
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]62struct shminfo {
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]64 int shmmax;
65 int shmmin;
66 int shmmni;
67 int shmseg;
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]69 int shmall;
70};
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]71struct shm_info {
72 int used_ids;
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]74 unsigned long shm_tot;
75 unsigned long shm_rss;
76 unsigned long shm_swp;
77 unsigned long swap_attempts;
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]79 unsigned long swap_successes;
80};
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]81#endif