#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
+#include <unistd.h>
#include "list.h"
#include "md5.h"
size_t orig_buffer_size;
volatile int terminate;
volatile int runstate;
- volatile int old_runstate;
enum fio_ddir ddir;
unsigned int iomix;
unsigned int ioprio;