linux-master/ipc/sem.c

1235 			 int cmd, struct semid64_ds *semid64)
1241 	memset(semid64, 0, sizeof(*semid64));
1279 	kernel_to_ipc64_perm(&sma->sem_perm, &semid64->sem_perm);
1281 	semid64->sem_otime = semotime;
1282 	semid64->sem_ctime = sma->sem_ctime;
1284 	semid64->sem_otime_high = semotime >> 32;
1285 	semid64->sem_ctime_high = sma->sem_ctime >> 32;
1287 	semid64->sem_nsems = sma->sem_nsems;
1602 		       int cmd, struct semid64_ds *semid64)
1612 				      &semid64->sem_perm, 0);
1632 		err = ipc_update_perm(&semid64->sem_perm, ipcp);
1655 	struct semid64_ds semid64;
1670 		err = semctl_stat(ns, semid, cmd, &semid64);
1673 		if (copy_semid_to_user(p, &semid64, version))
1695 		if (copy_semid_from_user(&semid64, p, version))
1699 		return semctl_down(ns, semid, cmd, &semid64);
1778 	struct semid64_ds semid64;
1793 		err = semctl_stat(ns, semid, cmd, &semid64);
1796 		if (copy_compat_semid_to_user(p, &semid64, version))
1809 		if (copy_compat_semid_from_user(&semid64, p, version))
1813 		return semctl_down(ns, semid, cmd, &semid64);