* by the open() function.
*/
void (*close)(struct filter_node *fn);
- /**
- * Print the help text for this filter and exit.
- *
- * This is optional and it is not necessary to initialize this pointer if
- * the filter does not have a help text.
- */
- void (*print_help)(void);
/**
* A pointer to the filter's command line parser.
*
* argv. On failure, a negative paraslash error code must be returned.
*/
int (*parse_config)(int argc, char **argv, void **config);
+
+ struct ggo_help help;
};
void close_filters(struct filter_chain *fc);