Cross Reference: /src/sys/kern/sysv

Lines Matching defs:sops
814 do_semop1(struct lwp *l, int usemid, struct sembuf *sops,
830 	SEM_PRINTF(("do_semop1(%d, %p, %zu)\n", usemid, sops, nsops));
871 		if (sops[i].sem_num >= semaptr->sem_nsems) {
890 			sopptr = &sops[i];
939 			semaptr->_sem_base[sops[i].sem_num].semval -=
940 			    sops[i].sem_op;
1012 			if ((sops[i].sem_flg & SEM_UNDO) == 0)
1014 			adjval = sops[i].sem_op;
1018 			    sops[i].sem_num, -adjval);
1032 				if ((sops[i].sem_flg & SEM_UNDO) == 0)
1034 				adjval = sops[i].sem_op;
1038 				    sops[i].sem_num, adjval) != 0)
1043 				semaptr->_sem_base[sops[i].sem_num].semval -=
1044 				    sops[i].sem_op;
1049 		} /* loop through the sops */
1054 		sopptr = &sops[i];
1081 	struct sembuf *sops;
1090 		sops = small_sops;
1092 		sops = kmem_alloc(nsops * sizeof(*sops), KM_SLEEP);
1094 		SEM_PRINTF(("too many sops (max=%d, nsops=%zu)\n",
1099 	error = copyin(usops, sops, nsops * sizeof(sops[0]));
1102 		    usops, &sops, nsops * sizeof(sops[0])));
1103 		if (sops != small_sops)
1104 			kmem_free(sops, nsops * sizeof(*sops));
1117 	error = do_semop1(l, usemid, sops, nsops, utimeout ? &timeout : NULL,
1120 	if (sops != small_sops)
1121 		kmem_free(sops, nsops * sizeof(*sops));
1132 		syscallarg(struct sembuf *) sops;
1137 	struct sembuf *sops = SCARG(uap, sops);
1141 	return do_semop(l, semid, sops, nsops, utimeout, retval);
1149 		syscallarg(struct sembuf *) sops;
1153 	struct sembuf *sops = SCARG(uap, sops);
1156 	return do_semop(l, semid, sops, nsops, NULL, retval);
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