LC_ERR_NONE,
        LC_ERR_INVCMD,
        LC_ERR_INVSECTION,
        LC_ERR_INVDATA,
        LC_ERR_BADFORMAT,
        LC_ERR_CANTOPEN,
        LC_ERR_CALLBACK,
	LC_ERR_ENOMEM
} lc_err_t;

__BLANK_LINE__

int lc_process(int argc, char **argv, const char *appname, lc_conf_type_t type, const char *extra);
int lc_register_callback(const char *var, char opt, lc_var_type_t type, int (*callback)(const char *, const char *, const char *, const char *, lc_flags_t, void *), void *extra);
int lc_register_var(const char *var, lc_var_type_t type, void *data, char opt);