int stats_values(char * filepath,char * name_value, unsigned long long * nb_sample, unsigned long long * min, unsigned long long * max, unsigned long long * sum, unsigned long long * sum_square);
extern int mds_stats_values(char * name_value, unsigned long long * nb_sample, unsigned long long * min, unsigned long long * max, unsigned long long * sum, unsigned long long * sum_square);
int stats_values(char * filepath,char * name_value, unsigned long long * nb_sample, unsigned long long * min, unsigned long long * max, unsigned long long * sum, unsigned long long * sum_square);
extern int mds_stats_values(char * name_value, unsigned long long * nb_sample, unsigned long long * min, unsigned long long * max, unsigned long long * sum, unsigned long long * sum_square);
+ /* export for net-snmp util-funcs */
+int header_simple_table(struct variable *, oid *, size_t *,
+ int, size_t *,
+ WriteMethod ** write_method, int);
+int header_generic(struct variable *, oid *, size_t *, int,