server: add vectored fio_send_cmd_ext_pdu()
And use it for the multi segment continue type sending that
the iolog handler uses.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/server.h b/server.h
index 76d2458..27e5523 100644
--- a/server.h
+++ b/server.h
@@ -157,7 +157,7 @@
extern int fio_recv_data(int sk, void *p, unsigned int len);
extern int fio_send_data(int sk, const void *p, unsigned int len);
extern void fio_net_cmd_crc(struct fio_net_cmd *);
-extern void fio_net_cmd_crc_pdu(struct fio_net_cmd *, void *);
+extern void fio_net_cmd_crc_pdu(struct fio_net_cmd *, const void *);
extern struct fio_net_cmd *fio_net_recv_cmd(int sk);
extern int fio_send_iolog(struct thread_data *, struct io_log *, const char *);