Lines Matching defs:shmid

159 				"       key      shmid perms       size  cpid  lpid nattch   uid   gid  cuid  cgid      atime      dtime      ctime        rss       swap\n",
161 " key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap\n",
794 * shmid gets reported as "inode#" in /proc/pid/maps.
996 static int shmctl_down(struct ipc_namespace *ns, int shmid, int cmd,
1006 ipcp = ipcctl_obtain_check(ns, &shm_ids(ns), shmid, cmd,
1085 static int shmctl_stat(struct ipc_namespace *ns, int shmid,
1095 shp = shm_obtain_object(ns, shmid);
1101 shp = shm_obtain_object_check(ns, shmid);
1169 static int shmctl_do_lock(struct ipc_namespace *ns, int shmid, int cmd)
1176 shp = shm_obtain_object_check(ns, shmid);
1245 static long ksys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf, int version)
1251 if (cmd < 0 || shmid < 0)
1278 err = shmctl_stat(ns, shmid, cmd, &sem64);
1290 return shmctl_down(ns, shmid, cmd, &sem64);
1293 return shmctl_do_lock(ns, shmid, cmd);
1299 SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf)
1301 return ksys_shmctl(shmid, cmd, buf, IPC_64);
1305 long ksys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf)
1309 return ksys_shmctl(shmid, cmd, buf, version);
1312 SYSCALL_DEFINE3(old_shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf)
1314 return ksys_old_shmctl(shmid, cmd, buf);
1440 static long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr, int version)
1448 if (cmd < 0 || shmid < 0)
1473 err = shmctl_stat(ns, shmid, cmd, &sem64);
1485 return shmctl_down(ns, shmid, cmd, &sem64);
1488 return shmctl_do_lock(ns, shmid, cmd);
1495 COMPAT_SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, void __user *, uptr)
1497 return compat_ksys_shmctl(shmid, cmd, uptr, IPC_64);
1501 long compat_ksys_old_shmctl(int shmid, int cmd, void __user *uptr)
1505 return compat_ksys_shmctl(shmid, cmd, uptr, version);
1508 COMPAT_SYSCALL_DEFINE3(old_shmctl, int, shmid, int, cmd, void __user *, uptr)
1510 return compat_ksys_old_shmctl(shmid, cmd, uptr);
1522 long do_shmat(int shmid, char __user *shmaddr, int shmflg,
1539 if (shmid < 0)
1585 shp = shm_obtain_object_check(ns, shmid);
1680 shp = shm_lock(ns, shmid);
1696 SYSCALL_DEFINE3(shmat, int, shmid, char __user *, shmaddr, int, shmflg)
1701 err = do_shmat(shmid, shmaddr, shmflg, &ret, SHMLBA);
1714 COMPAT_SYSCALL_DEFINE3(shmat, int, shmid, compat_uptr_t, shmaddr, int, shmflg)
1719 err = do_shmat(shmid, compat_ptr(shmaddr), shmflg, &ret, COMPAT_SHMLBA);