diff options
author | David Howells <dhowells@redhat.com> | 2012-10-13 05:46:48 -0400 |
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committer | David Howells <dhowells@redhat.com> | 2012-10-13 05:46:48 -0400 |
commit | 607ca46e97a1b6594b29647d98a32d545c24bdff (patch) | |
tree | 30f4c0784bfddb57332cdc0678bd06d1e77fa185 /include/linux/sem.h | |
parent | 08cce05c5a91f5017f4edc9866cf026908c73f9f (diff) |
UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include/linux/sem.h')
-rw-r--r-- | include/linux/sem.h | 79 |
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 @@ | |||
1 | #ifndef _LINUX_SEM_H | 1 | #ifndef _LINUX_SEM_H |
2 | #define _LINUX_SEM_H | 2 | #define _LINUX_SEM_H |
3 | 3 | ||
4 | #include <linux/ipc.h> | ||
5 | |||
6 | /* semop flags */ | ||
7 | #define SEM_UNDO 0x1000 /* undo the operation on exit */ | ||
8 | |||
9 | /* semctl Command Definitions. */ | ||
10 | #define GETPID 11 /* get sempid */ | ||
11 | #define GETVAL 12 /* get semval */ | ||
12 | #define GETALL 13 /* get all semval's */ | ||
13 | #define GETNCNT 14 /* get semncnt */ | ||
14 | #define GETZCNT 15 /* get semzcnt */ | ||
15 | #define SETVAL 16 /* set semval */ | ||
16 | #define SETALL 17 /* set all semval's */ | ||
17 | |||
18 | /* ipcs ctl cmds */ | ||
19 | #define SEM_STAT 18 | ||
20 | #define SEM_INFO 19 | ||
21 | |||
22 | /* Obsolete, used only for backwards compatibility and libc5 compiles */ | ||
23 | struct semid_ds { | ||
24 | struct ipc_perm sem_perm; /* permissions .. see ipc.h */ | ||
25 | __kernel_time_t sem_otime; /* last semop time */ | ||
26 | __kernel_time_t sem_ctime; /* last change time */ | ||
27 | struct sem *sem_base; /* ptr to first semaphore in array */ | ||
28 | struct sem_queue *sem_pending; /* pending operations to be processed */ | ||
29 | struct sem_queue **sem_pending_last; /* last pending operation */ | ||
30 | struct sem_undo *undo; /* undo requests on this array */ | ||
31 | unsigned short sem_nsems; /* no. of semaphores in array */ | ||
32 | }; | ||
33 | |||
34 | /* Include the definition of semid64_ds */ | ||
35 | #include <asm/sembuf.h> | ||
36 | |||
37 | /* semop system calls takes an array of these. */ | ||
38 | struct sembuf { | ||
39 | unsigned short sem_num; /* semaphore index in array */ | ||
40 | short sem_op; /* semaphore operation */ | ||
41 | short sem_flg; /* operation flags */ | ||
42 | }; | ||
43 | |||
44 | /* arg for semctl system calls. */ | ||
45 | union semun { | ||
46 | int val; /* value for SETVAL */ | ||
47 | struct semid_ds __user *buf; /* buffer for IPC_STAT & IPC_SET */ | ||
48 | unsigned short __user *array; /* array for GETALL & SETALL */ | ||
49 | struct seminfo __user *__buf; /* buffer for IPC_INFO */ | ||
50 | void __user *__pad; | ||
51 | }; | ||
52 | |||
53 | struct seminfo { | ||
54 | int semmap; | ||
55 | int semmni; | ||
56 | int semmns; | ||
57 | int semmnu; | ||
58 | int semmsl; | ||
59 | int semopm; | ||
60 | int semume; | ||
61 | int semusz; | ||
62 | int semvmx; | ||
63 | int semaem; | ||
64 | }; | ||
65 | |||
66 | #define SEMMNI 128 /* <= IPCMNI max # of semaphore identifiers */ | ||
67 | #define SEMMSL 250 /* <= 8 000 max num of semaphores per id */ | ||
68 | #define SEMMNS (SEMMNI*SEMMSL) /* <= INT_MAX max # of semaphores in system */ | ||
69 | #define SEMOPM 32 /* <= 1 000 max num of ops per semop call */ | ||
70 | #define SEMVMX 32767 /* <= 32767 semaphore maximum value */ | ||
71 | #define SEMAEM SEMVMX /* adjust on exit max value */ | ||
72 | |||
73 | /* unused */ | ||
74 | #define SEMUME SEMOPM /* max num of undo entries per process */ | ||
75 | #define SEMMNU SEMMNS /* num of undo structures system wide */ | ||
76 | #define SEMMAP SEMMNS /* # of entries in semaphore map */ | ||
77 | #define SEMUSZ 20 /* sizeof struct sem_undo */ | ||
78 | |||
79 | #ifdef __KERNEL__ | ||
80 | #include <linux/atomic.h> | 4 | #include <linux/atomic.h> |
81 | #include <linux/rcupdate.h> | 5 | #include <linux/rcupdate.h> |
82 | #include <linux/cache.h> | 6 | #include <linux/cache.h> |
7 | #include <uapi/linux/sem.h> | ||
83 | 8 | ||
84 | struct task_struct; | 9 | struct task_struct; |
85 | 10 | ||
@@ -122,6 +47,4 @@ static inline void exit_sem(struct task_struct *tsk) | |||
122 | } | 47 | } |
123 | #endif | 48 | #endif |
124 | 49 | ||
125 | #endif /* __KERNEL__ */ | ||
126 | |||
127 | #endif /* _LINUX_SEM_H */ | 50 | #endif /* _LINUX_SEM_H */ |