size_t max);
extern int set_config_path_item(char **conf_item, const char *value);
extern int config_ip_prefix(struct in_addr *addr);
-extern int network_ifname(char *valuep, const char *value);
+extern int network_ifname(char *valuep, const char *value, size_t size);
extern int rand_complete_hwaddr(char *hwaddr);
extern bool lxc_config_net_hwaddr(const char *line);
extern void update_hwaddr(const char *line);