Add support for options being a power-of-2

[fio.git] / parse.h

diff --git a/parse.h b/parse.h
index 15f2e06e62926a9b2353ad14353827577318be72..264243b22904f68a6181a99dd85ece446a997251 100644 (file)
--- a/parse.h
+++ b/parse.h
@@ -75,6 +75,7 @@ struct fio_option {
        int is_seconds;                 /* time value with seconds base */
        int is_time;                    /* time based value */
        int no_warn_def;
+       int pow2;                       /* must be a power-of-2 */
 };
 
 typedef int (str_cb_fn)(void *, char *);