server: Add infrastructure for ioctl server request.
diff --git a/server/protocol.def b/server/protocol.def
index 3396d4a..3ca7241 100644
--- a/server/protocol.def
+++ b/server/protocol.def
@@ -1972,6 +1972,17 @@
@END
+/* Perform an ioctl on a file */
+@REQ(ioctl)
+ obj_handle_t handle; /* handle to the device */
+ unsigned int code; /* ioctl code */
+ async_data_t async; /* async I/O parameters */
+ VARARG(in_data,bytes); /* ioctl input data */
+@REPLY
+ VARARG(out_data,bytes); /* ioctl output data */
+@END
+
+
/* Create a named pipe */
@REQ(create_named_pipe)
unsigned int access;