backend/libpq/be-fsstubs.c

717 lo_get_fragment_internal(Oid loOid, int64 offset, int32 nbytes)
726 	loDesc = inv_open(loOid, INV_READ, CurrentMemoryContext);
770 	Oid			loOid = PG_GETARG_OID(0);
773 	result = lo_get_fragment_internal(loOid, 0, -1);
784 	Oid			loOid = PG_GETARG_OID(0);
794 	result = lo_get_fragment_internal(loOid, offset, nbytes);
805 	Oid			loOid = PG_GETARG_OID(0);
811 	loOid = inv_create(loOid);
812 	loDesc = inv_open(loOid, INV_WRITE, CurrentMemoryContext);
817 	PG_RETURN_OID(loOid);
826 	Oid			loOid = PG_GETARG_OID(0);
833 	loDesc = inv_open(loOid, INV_WRITE, CurrentMemoryContext);