[src/trunk]: src/sys/sys Pay lip service to old sources and provide SHM_[RW] ...

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

details:   https://anonhg.NetBSD.org/src/rev/d2b6071f8ed2
branches:  trunk
changeset: 507702:d2b6071f8ed2
user:      kleink <kleink%NetBSD.org@localhost>
date:      Thu Mar 29 21:16:06 2001 +0000

description:
Pay lip service to old sources and provide SHM_[RW] (note that these
are not even part of the SVID4); per discussion with Thomas Klausner.

diffstat:

 sys/sys/shm.h |  9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diffs (23 lines):

diff -r 1155e6be6524 -r d2b6071f8ed2 sys/sys/shm.h
--- a/sys/sys/shm.h     Thu Mar 29 21:07:56 2001 +0000
+++ b/sys/sys/shm.h     Thu Mar 29 21:16:06 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: shm.h,v 1.26 2000/06/02 15:53:05 simonb Exp $  */
+/*     $NetBSD: shm.h,v 1.27 2001/03/29 21:16:06 kleink Exp $  */
 
 /*-
  * Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -127,6 +127,13 @@
 
 #if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)
 /*
+ * Permission definitions.
+ * Provided for source compatibility only; do not use in new code!
+ */
+#define        SHM_R           IPC_R
+#define        SHM_W           IPC_W
+
+/*
  * System 5 style catch-all structure for shared memory constants that
  * might be of interest to user programs.  Do we really want/need this?
  */