164 	LargeObjectDesc *lobj;  in lo_read()  local
170 	lobj = cookies[fd];  in lo_read()
175 	if ((lobj->flags & IFS_RD_PERM_OK) == 0)  in lo_read()
178 			pg_largeobject_aclcheck_snapshot(lobj->id,  in lo_read()
181 											 lobj->snapshot) != ACLCHECK_OK)  in lo_read()
185 							lobj->id)));  in lo_read()
186 		lobj->flags |= IFS_RD_PERM_OK;  in lo_read()
189 	status = inv_read(lobj, buf, len);  in lo_read()
198 	LargeObjectDesc *lobj;  in lo_write()  local
204 	lobj = cookies[fd];  in lo_write()
206 	if ((lobj->flags & IFS_WRLOCK) == 0)  in lo_write()
213 	if ((lobj->flags & IFS_WR_PERM_OK) == 0)  in lo_write()
216 			pg_largeobject_aclcheck_snapshot(lobj->id,  in lo_write()
219 											 lobj->snapshot) != ACLCHECK_OK)  in lo_write()
223 							lobj->id)));  in lo_write()
224 		lobj->flags |= IFS_WR_PERM_OK;  in lo_write()
227 	status = inv_write(lobj, buf, len);  in lo_write()
441 	LargeObjectDesc *lobj;  in lo_import_internal()  local
472 	lobj = inv_open(oid, INV_WRITE, CurrentMemoryContext);  in lo_import_internal()
476 		tmp = inv_write(lobj, buf, nbytes);  in lo_import_internal()
486 	inv_close(lobj);  in lo_import_internal()
506 	LargeObjectDesc *lobj;  in be_lo_export()  local
521 	lobj = inv_open(lobjId, INV_READ, CurrentMemoryContext);  in be_lo_export()
553 	while ((nbytes = inv_read(lobj, buf, BUFSIZE)) > 0)  in be_lo_export()
564 	inv_close(lobj);  in be_lo_export()
576 	LargeObjectDesc *lobj;  in lo_truncate_internal()  local
582 	lobj = cookies[fd];  in lo_truncate_internal()
584 	if ((lobj->flags & IFS_WRLOCK) == 0)  in lo_truncate_internal()
591 	if ((lobj->flags & IFS_WR_PERM_OK) == 0)  in lo_truncate_internal()
594 			pg_largeobject_aclcheck_snapshot(lobj->id,  in lo_truncate_internal()
597 											 lobj->snapshot) != ACLCHECK_OK)  in lo_truncate_internal()
601 							lobj->id)));  in lo_truncate_internal()
602 		lobj->flags |= IFS_WR_PERM_OK;  in lo_truncate_internal()
605 	inv_truncate(lobj, len);  in lo_truncate_internal()
752 	LargeObjectDesc *lobj;  in closeLOfd()  local
758 	lobj = cookies[fd];  in closeLOfd()
761 	if (lobj->snapshot)  in closeLOfd()
762 		UnregisterSnapshotFromOwner(lobj->snapshot,  in closeLOfd()
764 	inv_close(lobj);  in closeLOfd()