sem.h revision 05d08e9716b5974d6ed08973f44930804890b902 
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 _UAPI_LINUX_SEM_H
20#define _UAPI_LINUX_SEM_H
21#include <linux/ipc.h>
22#define SEM_UNDO 0x1000
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24#define GETPID 11
25#define GETVAL 12
26#define GETALL 13
27#define GETNCNT 14
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29#define GETZCNT 15
30#define SETVAL 16
31#define SETALL 17
32#define SEM_STAT 18
33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34#define SEM_INFO 19
35struct semid_ds {
36  struct ipc_perm sem_perm;
37  __kernel_time_t sem_otime;
38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
39  __kernel_time_t sem_ctime;
40  struct sem * sem_base;
41  struct sem_queue * sem_pending;
42  struct sem_queue * * sem_pending_last;
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44  struct sem_undo * undo;
45  unsigned short sem_nsems;
46};
47#include <asm/sembuf.h>
48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49struct sembuf {
50  unsigned short sem_num;
51  short sem_op;
52  short sem_flg;
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54};
55union semun {
56  int val;
57  struct semid_ds __user * buf;
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59  unsigned short __user * array;
60  struct seminfo __user * __buf;
61  void __user * __pad;
62};
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64struct seminfo {
65  int semmap;
66  int semmni;
67  int semmns;
68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69  int semmnu;
70  int semmsl;
71  int semopm;
72  int semume;
73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
74  int semusz;
75  int semvmx;
76  int semaem;
77};
78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
79#define SEMMNI 32000
80#define SEMMSL 32000
81#define SEMMNS (SEMMNI * SEMMSL)
82#define SEMOPM 500
83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
84#define SEMVMX 32767
85#define SEMAEM SEMVMX
86#define SEMUME SEMOPM
87#define SEMMNU SEMMNS
88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
89#define SEMMAP SEMMNS
90#define SEMUSZ 20
91#endif
92