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android_development/ndk/platforms/android-3/include/linux/sem.h
David 'Digit' Turner 7012117d4a Unify NDK platform headers.
This commit removes duplication of system headers per platform, i.e. remove
copies of common headers like <stdlib.h> from arch-arm/usr/include and arch-x86/usr/include
and move them to a common include directory. More specifically:

- common headers:        android-N/arch-A/usr/include --> android-N/include
- arch-specific headers: android-N/arch-A/usr-include --> android-N/arch-A/include
- arch-specific libs:    android-N/arch-A/usr/lib     --> android-N/arch-A/lib

Change-Id: Ifdba5038d108901931f3e3a7c14ebe6270d2d276

NOTE: This also contains careful separation of API-level-specific headers.
      For example, platforms/android-5/include/pthread.h contains new function
      declarations that are not available when using platforms/android-3/include/pthread.h

NOTE: The NDK's build-platforms.sh script has been updated to understand the new
      layout. This change in develeopment/ndk does not change the layout of
      platform files under $NDK/platforms after build-platforms.sh is called.
2010-09-22 18:04:36 +02:00

83 lines
1.8 KiB
C

/****************************************************************************
****************************************************************************
***
*** 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.
***
****************************************************************************
****************************************************************************/
#ifndef _LINUX_SEM_H
#define _LINUX_SEM_H
#include <linux/ipc.h>
#define SEM_UNDO 0x1000
#define GETPID 11
#define GETVAL 12
#define GETALL 13
#define GETNCNT 14
#define GETZCNT 15
#define SETVAL 16
#define SETALL 17
#define SEM_STAT 18
#define SEM_INFO 19
struct semid_ds {
struct ipc_perm sem_perm;
__kernel_time_t sem_otime;
__kernel_time_t sem_ctime;
struct sem *sem_base;
struct sem_queue *sem_pending;
struct sem_queue **sem_pending_last;
struct sem_undo *undo;
unsigned short sem_nsems;
};
#include <asm/sembuf.h>
struct sembuf {
unsigned short sem_num;
short sem_op;
short sem_flg;
};
union semun {
int val;
struct semid_ds __user *buf;
unsigned short __user *array;
struct seminfo __user *__buf;
void __user *__pad;
};
struct seminfo {
int semmap;
int semmni;
int semmns;
int semmnu;
int semmsl;
int semopm;
int semume;
int semusz;
int semvmx;
int semaem;
};
#define SEMMNI 128
#define SEMMSL 250
#define SEMMNS (SEMMNI*SEMMSL)
#define SEMOPM 32
#define SEMVMX 32767
#define SEMAEM SEMVMX
#define SEMUME SEMOPM
#define SEMMNU SEMMNS
#define SEMMAP SEMMNS
#define SEMUSZ 20
#endif