Cross Reference: /src/sys/kern/sysv

Lines Matching defs:semid
409 semundo_adjust(struct proc *p, struct sem_undo **supptr, int semid, int semnum,
443 		if (sunptr->un_id != semid || sunptr->un_num != semnum)
462 	sunptr->un_id = semid;
468 semundo_clear(int semid, int semnum)
478 			if (sunptr->un_id == semid) {
499 		syscallarg(int) semid;
526 	error = semctl1(l, SCARG(uap, semid), SCARG(uap, semnum), cmd,
536 semctl1(struct lwp *l, int semid, int semnum, int cmd, void *v,
545 	    semid, semnum, cmd, v));
549 	ix = IPCID_TO_IX(semid);
557 	    semaptr->sem_perm._seq != IPCID_TO_SEQ(semid)) {
711 	int semid, error = 0;
724 		for (semid = 0; semid < seminfo.semmni; semid++) {
725 			if ((sema[semid].sem_perm.mode & SEM_ALLOC) &&
726 			    sema[semid].sem_perm._key == key)
729 		if (semid < seminfo.semmni) {
731 			if ((error = ipcperm(cred, &sema[semid].sem_perm,
734 			if (nsems > 0 && sema[semid].sem_nsems < nsems) {
763 		for (semid = 0; semid < seminfo.semmni; semid++) {
764 			if ((sema[semid].sem_perm.mode & SEM_ALLOC) == 0)
767 		if (semid == seminfo.semmni) {
772 		SEM_PRINTF(("semid %d is available\n", semid));
773 		sema[semid].sem_perm._key = key;
774 		sema[semid].sem_perm.cuid = kauth_cred_geteuid(cred);
775 		sema[semid].sem_perm.uid = kauth_cred_geteuid(cred);
776 		sema[semid].sem_perm.cgid = kauth_cred_getegid(cred);
777 		sema[semid].sem_perm.gid = kauth_cred_getegid(cred);
778 		sema[semid].sem_perm.mode = (semflg & 0777) | SEM_ALLOC;
779 		sema[semid].sem_perm._seq =
780 		    (sema[semid].sem_perm._seq + 1) & 0x7fff;
781 		sema[semid].sem_nsems = nsems;
782 		sema[semid].sem_otime = 0;
783 		sema[semid].sem_ctime = time_second;
784 		sema[semid]._sem_base = &sem[semtot];
786 		memset(sema[semid]._sem_base, 0,
787 		    sizeof(sema[semid]._sem_base[0]) * nsems);
788 		SEM_PRINTF(("sembase = %p, next = %p\n", sema[semid]._sem_base,
797 	*retval = IXSEQ_TO_IPCID(semid, sema[semid].sem_perm);
818 	int semid, seq;
844 	semid = IPCID_TO_IX(usemid);	/* Convert back to zero origin */
845 	if (semid < 0 || semid >= seminfo.semmni) {
857 	semaptr = &sema[semid];
958 		error = cv_timedwait_sig(&semcv[semid], &semlock, timo);
1017 			error = semundo_adjust(p, &suptr, semid,
1037 				if (semundo_adjust(p, &suptr, semid,
1065 		cv_broadcast(&semcv[semid]);
1131 		syscallarg(int) semid;
1136 	int semid = SCARG(uap, semid);
1141 	return do_semop(l, semid, sops, nsops, utimeout, retval);
1148 		syscallarg(int) semid;
1152 	int semid = SCARG(uap, semid);
1156 	return do_semop(l, semid, sops, nsops, NULL, retval);
1209 			int semid = suptr->un_ent[ix].un_id;
1214 			semaptr = &sema[semid];
1232 			cv_broadcast(&semcv[semid]);
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