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Diffstat (limited to 'include/linux/sem.h')
-rw-r--r--include/linux/sem.h79
1 files changed, 1 insertions, 78 deletions
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 10d6b226afc5..53d42650b193 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -1,85 +1,10 @@
#ifndef _LINUX_SEM_H
#define _LINUX_SEM_H
-#include <linux/ipc.h>
-
-/* semop flags */
-#define SEM_UNDO 0x1000 /* undo the operation on exit */
-
-/* semctl Command Definitions. */
-#define GETPID 11 /* get sempid */
-#define GETVAL 12 /* get semval */
-#define GETALL 13 /* get all semval's */
-#define GETNCNT 14 /* get semncnt */
-#define GETZCNT 15 /* get semzcnt */
-#define SETVAL 16 /* set semval */
-#define SETALL 17 /* set all semval's */
-
-/* ipcs ctl cmds */
-#define SEM_STAT 18
-#define SEM_INFO 19
-
-/* Obsolete, used only for backwards compatibility and libc5 compiles */
-struct semid_ds {
- struct ipc_perm sem_perm; /* permissions .. see ipc.h */
- __kernel_time_t sem_otime; /* last semop time */
- __kernel_time_t sem_ctime; /* last change time */
- struct sem *sem_base; /* ptr to first semaphore in array */
- struct sem_queue *sem_pending; /* pending operations to be processed */
- struct sem_queue **sem_pending_last; /* last pending operation */
- struct sem_undo *undo; /* undo requests on this array */
- unsigned short sem_nsems; /* no. of semaphores in array */
-};
-
-/* Include the definition of semid64_ds */
-#include <asm/sembuf.h>
-
-/* semop system calls takes an array of these. */
-struct sembuf {
- unsigned short sem_num; /* semaphore index in array */
- short sem_op; /* semaphore operation */
- short sem_flg; /* operation flags */
-};
-
-/* arg for semctl system calls. */
-union semun {
- int val; /* value for SETVAL */
- struct semid_ds __user *buf; /* buffer for IPC_STAT & IPC_SET */
- unsigned short __user *array; /* array for GETALL & SETALL */
- struct seminfo __user *__buf; /* buffer for IPC_INFO */
- 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 /* <= IPCMNI max # of semaphore identifiers */
-#define SEMMSL 250 /* <= 8 000 max num of semaphores per id */
-#define SEMMNS (SEMMNI*SEMMSL) /* <= INT_MAX max # of semaphores in system */
-#define SEMOPM 32 /* <= 1 000 max num of ops per semop call */
-#define SEMVMX 32767 /* <= 32767 semaphore maximum value */
-#define SEMAEM SEMVMX /* adjust on exit max value */
-
-/* unused */
-#define SEMUME SEMOPM /* max num of undo entries per process */
-#define SEMMNU SEMMNS /* num of undo structures system wide */
-#define SEMMAP SEMMNS /* # of entries in semaphore map */
-#define SEMUSZ 20 /* sizeof struct sem_undo */
-
-#ifdef __KERNEL__
#include <linux/atomic.h>
#include <linux/rcupdate.h>
#include <linux/cache.h>
+#include <uapi/linux/sem.h>
struct task_struct;
@@ -122,6 +47,4 @@ static inline void exit_sem(struct task_struct *tsk)
}
#endif
-#endif /* __KERNEL__ */
-
#endif /* _LINUX_SEM_H */