117     int semid, int semnum, int adjval);
118 static void semundo_clear(int semid, int semnum);
450 semundo_adjust(struct proc *p, int *supidx, int semid,  in semundo_adjust()  argument
493 		if (sueptr->une_id != semid || sueptr->une_num != semnum) {  in semundo_adjust()
528 	new_sueptr->une_id = semid;  in semundo_adjust()
537 semundo_clear(int semid, int semnum)  in semundo_clear()  argument
551 			if (sueptr->une_id == semid) {  in semundo_clear()
580 	int semid = uap->semid;  in semctl()  local
591 	AUDIT_ARG(svipc_id, semid);  in semctl()
596 	printf("call to semctl(%d, %d, %d, 0x%qx)\n", semid, semnum, cmd, user_arg);  in semctl()
599 	semid = IPCID_TO_IX(semid);  in semctl()
601 	if (semid < 0 || semid >= seminfo.semmni) {  in semctl()
609 	semakptr = sema_get_by_id(semid);  in semctl()
611 	    semakptr->u.sem_perm._seq != IPCID_TO_SEQ(uap->semid)) {  in semctl()
649 		semundo_clear(semid, -1);  in semctl()
793 		semundo_clear(semid, semnum);  in semctl()
813 		semundo_clear(semid, -1);  in semctl()
833 	int semid, eval;  in semget()  local
853 		for (semid = 0; semid < seminfo.semmni; semid++) {  in semget()
854 			semakptr = sema_get_by_id(semid);  in semget()
860 		if (semid < seminfo.semmni) {  in semget()
917 		for (semid = 0; semid < seminfo.semmni; semid++) {  in semget()
918 			if ((sema_get_by_id(semid)->u.sem_perm.mode & SEM_ALLOC) == 0) {  in semget()
922 		if (semid == seminfo.semmni && !grow_sema_array()) {  in semget()
927 		printf("semid %d is available\n", semid);  in semget()
929 		semakptr = sema_get_by_id(semid);  in semget()
961 	*retval = IXSEQ_TO_IPCID(semid, semakptr->u.sem_perm);  in semget()
976 	int semid = uap->semid;  in semop()  local
986 	AUDIT_ARG(svipc_id, uap->semid);  in semop()
991 	printf("call to semop(%d, 0x%x, %d)\n", semid, sops, nsops);  in semop()
994 	semid = IPCID_TO_IX(semid);     /* Convert back to zero origin */  in semop()
996 	if (semid < 0 || semid >= seminfo.semmni) {  in semop()
1001 	semakptr = sema_get_by_id(semid);  in semop()
1006 	if (semakptr->u.sem_perm._seq != IPCID_TO_SEQ(uap->semid)) {  in semop()
1188 		    semakptr->u.sem_perm._seq != IPCID_TO_SEQ(uap->semid) ||  in semop()
1245 			eval = semundo_adjust(p, &supidx, semid,  in semop()
1268 				if (semundo_adjust(p, &supidx, semid,  in semop()
1369 			int semid;  in semexit()  local
1375 			semid = sueptr->une_id;  in semexit()
1379 			semakptr = sema_get_by_id(semid);  in semexit()
1390 			    semid,  in semexit()