+int add_option(struct fio_option *);
+void invalidate_profile_options(const char *);
+extern char *exec_profile;
+
+void add_opt_posval(const char *, const char *, const char *);
+void del_opt_posval(const char *, const char *);
+struct thread_data;
+void fio_options_free(struct thread_data *);
+char *get_name_idx(char *, int);
+int set_name_idx(char *, size_t, char *, int);
+
+extern char client_sockaddr_str[]; /* used with --client option */
+
+extern struct fio_option fio_options[FIO_MAX_OPTS];
+
+extern bool __fio_option_is_set(struct thread_options *, unsigned int off);
+
+#define fio_option_is_set(__td, name) \
+({ \
+ const unsigned int off = td_var_offset(name); \
+ bool __r = __fio_option_is_set((__td), off); \
+ __r; \
+})
+
+extern void fio_option_mark_set(struct thread_options *, struct fio_option *);
+
+static inline bool o_match(struct fio_option *o, const char *opt)
+{
+ if (!strcmp(o->name, opt))
+ return true;
+ else if (o->alias && !strcmp(o->alias, opt))
+ return true;
+
+ return false;
+}
+
+static inline struct fio_option *find_option(struct fio_option *options,
+ const char *opt)
+{
+ struct fio_option *o;
+
+ for (o = &options[0]; o->name; o++)
+ if (o_match(o, opt))
+ return o;
+
+ return NULL;
+}