+struct thread_data;
+void fio_options_free(struct thread_data *);
+int set_name_idx(char *, size_t, char *, int, bool);
+
+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 = offsetof(struct thread_options, name); \
+ bool __r = __fio_option_is_set((__td), off); \
+ __r; \
+})