#define SHM_RDONLY 010000 /* read-only access */
#define SHM_RND 020000 /* round attach address to SHMLBA boundary */
#define SHM_REMAP 040000 /* take-over region on attach */
+#define SHM_EXEC 0100000 /* execution access */
/* super user shmctl commands */
#define SHM_LOCK 11
time_t shm_ctim;
pid_t shm_cprid;
pid_t shm_lprid;
+ struct user_struct *mlock_user;
};
/* shm_mode upper byte flags */