[PATCH] Enable output logging to file instead of stdout
diff --git a/fio.h b/fio.h
index 671cb22..f6c2ee3 100644
--- a/fio.h
+++ b/fio.h
@@ -324,6 +324,8 @@
 extern int thread_number;
 extern int shm_id;
 extern int groupid;
+extern FILE *f_out;
+extern FILE *f_err;
 
 extern struct thread_data *threads;