semaptr           266 kern/sysv_sem.c 	struct semid_ds *semaptr;
semaptr           274 kern/sysv_sem.c 	if ((semaptr = sema[ix]) == NULL ||
semaptr           275 kern/sysv_sem.c 	    semaptr->sem_perm.seq != IPCID_TO_SEQ(semid))
semaptr           280 kern/sysv_sem.c 		if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_M)) != 0)
semaptr           282 kern/sysv_sem.c 		semaptr->sem_perm.cuid = cred->cr_uid;
semaptr           283 kern/sysv_sem.c 		semaptr->sem_perm.uid = cred->cr_uid;
semaptr           284 kern/sysv_sem.c 		semtot -= semaptr->sem_nsems;
semaptr           285 kern/sysv_sem.c 		free(semaptr->sem_base, M_SEM);
semaptr           286 kern/sysv_sem.c 		pool_put(&sema_pool, semaptr);
semaptr           293 kern/sysv_sem.c 		if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_M)))
semaptr           297 kern/sysv_sem.c 		semaptr->sem_perm.uid = sbuf.sem_perm.uid;
semaptr           298 kern/sysv_sem.c 		semaptr->sem_perm.gid = sbuf.sem_perm.gid;
semaptr           299 kern/sysv_sem.c 		semaptr->sem_perm.mode = (semaptr->sem_perm.mode & ~0777) |
semaptr           301 kern/sysv_sem.c 		semaptr->sem_ctime = time_second;
semaptr           305 kern/sysv_sem.c 		if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_R)))
semaptr           307 kern/sysv_sem.c 		error = ds_copyout(semaptr, arg->buf, sizeof(struct semid_ds));
semaptr           311 kern/sysv_sem.c 		if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_R)))
semaptr           313 kern/sysv_sem.c 		if (semnum < 0 || semnum >= semaptr->sem_nsems)
semaptr           315 kern/sysv_sem.c 		*retval = semaptr->sem_base[semnum].semncnt;
semaptr           319 kern/sysv_sem.c 		if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_R)))
semaptr           321 kern/sysv_sem.c 		if (semnum < 0 || semnum >= semaptr->sem_nsems)
semaptr           323 kern/sysv_sem.c 		*retval = semaptr->sem_base[semnum].sempid;
semaptr           327 kern/sysv_sem.c 		if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_R)))
semaptr           329 kern/sysv_sem.c 		if (semnum < 0 || semnum >= semaptr->sem_nsems)
semaptr           331 kern/sysv_sem.c 		*retval = semaptr->sem_base[semnum].semval;
semaptr           335 kern/sysv_sem.c 		if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_R)))
semaptr           337 kern/sysv_sem.c 		for (i = 0; i < semaptr->sem_nsems; i++) {
semaptr           338 kern/sysv_sem.c 			error = ds_copyout(&semaptr->sem_base[i].semval,
semaptr           346 kern/sysv_sem.c 		if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_R)))
semaptr           348 kern/sysv_sem.c 		if (semnum < 0 || semnum >= semaptr->sem_nsems)
semaptr           350 kern/sysv_sem.c 		*retval = semaptr->sem_base[semnum].semzcnt;
semaptr           354 kern/sysv_sem.c 		if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_W)))
semaptr           356 kern/sysv_sem.c 		if (semnum < 0 || semnum >= semaptr->sem_nsems)
semaptr           358 kern/sysv_sem.c 		semaptr->sem_base[semnum].semval = arg->val;
semaptr           364 kern/sysv_sem.c 		if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_W)))
semaptr           366 kern/sysv_sem.c 		for (i = 0; i < semaptr->sem_nsems; i++) {
semaptr           368 kern/sysv_sem.c 			    &semaptr->sem_base[i].semval,
semaptr           396 kern/sysv_sem.c 	struct semid_ds *semaptr, *semaptr_new = NULL;
semaptr           424 kern/sysv_sem.c 		for (semid = 0, semaptr = NULL; semid < seminfo.semmni; semid++) {
semaptr           425 kern/sysv_sem.c 			if ((semaptr = sema[semid]) != NULL &&
semaptr           426 kern/sysv_sem.c 			    semaptr->sem_perm.key == key) {
semaptr           428 kern/sysv_sem.c 				if ((error = ipcperm(cred, &semaptr->sem_perm,
semaptr           431 kern/sysv_sem.c 				if (nsems > 0 && semaptr->sem_nsems < nsems) {
semaptr           449 kern/sysv_sem.c 			if ((semaptr = sema[semid]) == NULL)
semaptr           500 kern/sysv_sem.c 	struct semid_ds *semaptr;
semaptr           516 kern/sysv_sem.c 	if ((semaptr = sema[semid]) == NULL ||
semaptr           517 kern/sysv_sem.c 	    semaptr->sem_perm.seq != IPCID_TO_SEQ(SCARG(uap, semid)))
semaptr           520 kern/sysv_sem.c 	if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_W))) {
semaptr           562 kern/sysv_sem.c 			if (sopptr->sem_num >= semaptr->sem_nsems) {
semaptr           567 kern/sysv_sem.c 			semptr = &semaptr->sem_base[sopptr->sem_num];
semaptr           570 kern/sysv_sem.c 			    semaptr, semaptr->sem_base, semptr,
semaptr           612 kern/sysv_sem.c 			semaptr->sem_base[sops[j].sem_num].semval -=
semaptr           640 kern/sysv_sem.c 		    semaptr->sem_perm.seq != IPCID_TO_SEQ(SCARG(uap, semid))) {
semaptr           711 kern/sysv_sem.c 				semaptr->sem_base[sops[j].sem_num].semval -=
semaptr           722 kern/sysv_sem.c 		semptr = &semaptr->sem_base[sopptr->sem_num];
semaptr           781 kern/sysv_sem.c 			struct semid_ds *semaptr;
semaptr           783 kern/sysv_sem.c 			if ((semaptr = sema[semid]) == NULL)
semaptr           785 kern/sysv_sem.c 			if (semnum >= semaptr->sem_nsems)
semaptr           792 kern/sysv_sem.c 			    semaptr->sem_base[semnum].semval));
semaptr           795 kern/sysv_sem.c 			    semaptr->sem_base[semnum].semval < -adjval)
semaptr           796 kern/sysv_sem.c 				semaptr->sem_base[semnum].semval = 0;
semaptr           798 kern/sysv_sem.c 				semaptr->sem_base[semnum].semval += adjval;