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#define GETPID 11 24#define GETVAL 12 25#define GETALL 13 26#define GETNCNT 14 27#define GETZCNT 15 28#define SETVAL 16 29#define SETALL 17 30#define SEM_STAT 18 31#define SEM_INFO 19 32struct __kernel_legacy_semid_ds { 33 struct __kernel_legacy_ipc_perm sem_perm; 34 __kernel_time_t sem_otime; 35 __kernel_time_t sem_ctime; 36 struct sem * sem_base; 37 struct sem_queue * sem_pending; 38 struct sem_queue * * sem_pending_last; 39 struct sem_undo * undo; 40 unsigned short sem_nsems; 41}; 42#include <asm/sembuf.h> 43struct sembuf { 44 unsigned short sem_num; 45 short sem_op; 46 short sem_flg; 47}; 48union __kernel_legacy_semun { 49 int val; 50 struct __kernel_legacy_semid_ds __user * buf; 51 unsigned short __user * array; 52 struct seminfo __user * __buf; 53 void __user * __pad; 54}; 55struct seminfo { 56 int semmap; 57 int semmni; 58 int semmns; 59 int semmnu; 60 int semmsl; 61 int semopm; 62 int semume; 63 int semusz; 64 int semvmx; 65 int semaem; 66}; 67#define SEMMNI 32000 68#define SEMMSL 32000 69#define SEMMNS (SEMMNI * SEMMSL) 70#define SEMOPM 500 71#define SEMVMX 32767 72#define SEMAEM SEMVMX 73#define SEMUME SEMOPM 74#define SEMMNU SEMMNS 75#define SEMMAP SEMMNS 76#define SEMUSZ 20 77#endif 78