New option "--direct-io".

2023-07-27 21:44:30 +01:00
parent 9f07a28065
commit ae81f83e9b
18 changed files with 262 additions and 45 deletions
@@ -44,6 +44,7 @@ struct opts_s {           /* structure describing run-time options */
 	unsigned int skip_errors;      /* skip read errors counter */
 	bool stop_at_size;             /* set if we stop at "size" bytes */
 	bool sync_after_write;         /* set if we sync after every write */
+	bool direct_io;                /* set if O_DIRECT is to be used */
 	double interval;               /* interval between updates */
 	double delay_start;            /* delay before first display */
 	unsigned int watch_pid;	       /* process to watch fds of */