[src/trunk]: src/sys/dev Use "rnd.h" and <sys/rnd.h> to ensure that struct ld...

[jakllsch <jakllsch%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/afbe07c8c629
branches:  trunk
changeset: 750126:afbe07c8c629
user:      jakllsch <jakllsch%NetBSD.org@localhost>
date:      Fri Dec 18 00:40:24 2009 +0000

description:
Use "rnd.h" and <sys/rnd.h> to ensure that struct ld_softc
is always of consistent layout.  Should prevent another
someone from spending a few hours trying to figure out why
their code crashes because they didn't realize they needed
to have "rnd.h" included already.

diffstat:

 sys/dev/ldvar.h |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (23 lines):

diff -r 09db3b57fc97 -r afbe07c8c629 sys/dev/ldvar.h
--- a/sys/dev/ldvar.h   Thu Dec 17 23:53:24 2009 +0000
+++ b/sys/dev/ldvar.h   Fri Dec 18 00:40:24 2009 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ldvar.h,v 1.16 2009/05/07 08:03:23 cegger Exp $        */
+/*     $NetBSD: ldvar.h,v 1.17 2009/12/18 00:40:24 jakllsch Exp $      */
 
 /*-
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
@@ -32,8 +32,13 @@
 #ifndef        _DEV_LDVAR_H_
 #define        _DEV_LDVAR_H_
 
+#include "rnd.h"
+
 #include <sys/mutex.h>
 #include <sys/device.h>        /* for device_t */
+#if NRND > 0
+#include <sys/rnd.h>
+#endif
 
 struct ld_softc {
        device_t sc_dv;