null: style fixup

[fio.git] / ioengine.h

diff --git a/ioengine.h b/ioengine.h
index 0756bc7e6c1335dc729bbe6c08b9f78630121d66..abf2b464d8dfcef30a4b4693536da89723c8ba08 100644 (file)
--- a/ioengine.h
+++ b/ioengine.h
@@ -15,7 +15,7 @@
 #include <guasi.h>
 #endif
 
-#define FIO_IOOPS_VERSION      16
+#define FIO_IOOPS_VERSION      17
 
 enum {
        IO_U_F_FREE             = 1 << 0,
@@ -71,6 +71,8 @@ struct io_u {
         */
        unsigned long buf_filled_len;
 
+       struct io_piece *ipo;
+
        union {
 #ifdef CONFIG_LIBAIO
                struct iocb iocb;
@@ -165,6 +167,11 @@ enum fio_ioengine_flags {
        FIO_BIT_BASED   = 1 << 10,      /* engine uses a bit base (e.g. uses Kbit as opposed to KB) */
 };
 
+/*
+ * External engine defined symbol to fill in the engine ops structure
+ */
+typedef void (*get_ioengine_t)(struct ioengine_ops **);
+
 /*
  * io engine entry points
  */