diff options
Diffstat (limited to 'ipc/util.h')
| -rw-r--r-- | ipc/util.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/ipc/util.h b/ipc/util.h index c692010e6f0a..80c9f51c3f07 100644 --- a/ipc/util.h +++ b/ipc/util.h @@ -15,8 +15,8 @@ #define SEQ_MULTIPLIER (IPCMNI) -void sem_init(void); -void msg_init(void); +int sem_init(void); +int msg_init(void); void shm_init(void); struct ipc_namespace; @@ -30,17 +30,17 @@ static inline void mq_put_mnt(struct ipc_namespace *ns) { } #endif #ifdef CONFIG_SYSVIPC -void sem_init_ns(struct ipc_namespace *ns); -void msg_init_ns(struct ipc_namespace *ns); -void shm_init_ns(struct ipc_namespace *ns); +int sem_init_ns(struct ipc_namespace *ns); +int msg_init_ns(struct ipc_namespace *ns); +int shm_init_ns(struct ipc_namespace *ns); void sem_exit_ns(struct ipc_namespace *ns); void msg_exit_ns(struct ipc_namespace *ns); void shm_exit_ns(struct ipc_namespace *ns); #else -static inline void sem_init_ns(struct ipc_namespace *ns) { } -static inline void msg_init_ns(struct ipc_namespace *ns) { } -static inline void shm_init_ns(struct ipc_namespace *ns) { } +static inline int sem_init_ns(struct ipc_namespace *ns) { return 0; } +static inline int msg_init_ns(struct ipc_namespace *ns) { return 0; } +static inline int shm_init_ns(struct ipc_namespace *ns) { return 0; } static inline void sem_exit_ns(struct ipc_namespace *ns) { } static inline void msg_exit_ns(struct ipc_namespace *ns) { } @@ -79,7 +79,7 @@ struct ipc_ops { struct seq_file; struct ipc_ids; -void ipc_init_ids(struct ipc_ids *); +int ipc_init_ids(struct ipc_ids *); #ifdef CONFIG_PROC_FS void __init ipc_init_proc_interface(const char *path, const char *header, int ids, int (*show)(struct seq_file *, void *)); @@ -104,6 +104,9 @@ int ipc_get_maxid(struct ipc_ids *); /* must be called with both locks acquired. */ void ipc_rmid(struct ipc_ids *, struct kern_ipc_perm *); +/* must be called with both locks acquired. */ +void ipc_set_key_private(struct ipc_ids *, struct kern_ipc_perm *); + /* must be called with ipcp locked */ int ipcperms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, short flg); |