[PATCH] Add per-option help

[fio.git] / parse.h

diff --git a/parse.h b/parse.h
index adbb3208e644c7bcac22ed96c58206553f9e1d42..9cfd68de5403631101241514945608293072abcb 100644 (file)
--- a/parse.h
+++ b/parse.h
@@ -27,12 +27,14 @@ struct fio_option {
        unsigned int off4;
        unsigned int max_val;
        void *cb;
+       const char *help;
 };
 
 typedef int (str_cb_fn)(void *, char *);
 
 extern int parse_option(const char *, struct fio_option *, void *);
 extern int parse_cmd_option(const char *t, const char *l, struct fio_option *, void *);
+extern int show_cmd_help(struct fio_option *, const char *);
 
 extern void strip_blank_front(char **);
 extern void strip_blank_end(char *);