IPCID_TO_SEQ
if (msqkptr->u.msg_perm.seq != IPCID_TO_SEQ(msqid)) {
msqkptr->u.msg_perm.seq != IPCID_TO_SEQ(msqid)) {
if (msqkptr->u.msg_perm.seq != IPCID_TO_SEQ(msqid)) {
if (msqkptr->u.msg_perm.seq != IPCID_TO_SEQ(msqid)) {
if (seq != IPCID_TO_SEQ(usemid)) {
seq != IPCID_TO_SEQ(usemid)) {
semakptr->u.sem_perm.seq != IPCID_TO_SEQ(semid) ||
(is_shmid && shmseg->u.shm_perm.seq != IPCID_TO_SEQ(arg)) ||