117     int semid, int semnum, int adjval);
118 static void semundo_clear(int semid, int semnum);
481 semundo_adjust(struct proc *p, int *supidx, int semid,  in semundo_adjust()  argument
524 		if (sueptr->une_id != semid || sueptr->une_num != semnum) {  in semundo_adjust()
559 	new_sueptr->une_id = semid;  in semundo_adjust()
568 semundo_clear(int semid, int semnum)  in semundo_clear()  argument
582 			if (sueptr->une_id == semid) {  in semundo_clear()
611 	int semid = uap->semid;  in semctl()  local
622 	AUDIT_ARG(svipc_id, semid);  in semctl()
627 	printf("call to semctl(%d, %d, %d, 0x%qx)\n", semid, semnum, cmd, user_arg);  in semctl()
630 	semid = IPCID_TO_IX(semid);  in semctl()
632 	if (semid < 0 || semid >= seminfo.semmni) {  in semctl()
640 	semakptr = sema_get_by_id(semid);  in semctl()
642 	    semakptr->u.sem_perm._seq != IPCID_TO_SEQ(uap->semid)) {  in semctl()
680 		semundo_clear(semid, -1);  in semctl()
824 		semundo_clear(semid, semnum);  in semctl()
844 		semundo_clear(semid, -1);  in semctl()
864 	int semid, eval;  in semget()  local
884 		for (semid = 0; semid < seminfo.semmni; semid++) {  in semget()
885 			semakptr = sema_get_by_id(semid);  in semget()
891 		if (semid < seminfo.semmni) {  in semget()
948 		for (semid = 0; semid < seminfo.semmni; semid++) {  in semget()
949 			if ((sema_get_by_id(semid)->u.sem_perm.mode & SEM_ALLOC) == 0) {  in semget()
953 		if (semid == seminfo.semmni && !grow_sema_array()) {  in semget()
958 		printf("semid %d is available\n", semid);  in semget()
960 		semakptr = sema_get_by_id(semid);  in semget()
992 	*retval = IXSEQ_TO_IPCID(semid, semakptr->u.sem_perm);  in semget()
1007 	int semid = uap->semid;  in semop()  local
1017 	AUDIT_ARG(svipc_id, uap->semid);  in semop()
1022 	printf("call to semop(%d, 0x%x, %d)\n", semid, sops, nsops);  in semop()
1025 	semid = IPCID_TO_IX(semid);     /* Convert back to zero origin */  in semop()
1027 	if (semid < 0 || semid >= seminfo.semmni) {  in semop()
1032 	semakptr = sema_get_by_id(semid);  in semop()
1037 	if (semakptr->u.sem_perm._seq != IPCID_TO_SEQ(uap->semid)) {  in semop()
1219 		    semakptr->u.sem_perm._seq != IPCID_TO_SEQ(uap->semid) ||  in semop()
1276 			eval = semundo_adjust(p, &supidx, semid,  in semop()
1299 				if (semundo_adjust(p, &supidx, semid,  in semop()
1400 			int semid;  in semexit()  local
1406 			semid = sueptr->une_id;  in semexit()
1410 			semakptr = sema_get_by_id(semid);  in semexit()
1421 			    semid,  in semexit()