[src/trunk]: src/sys/sys Don't export MAP_COPY to userland. It's deprecated, ...

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

details:   https://anonhg.NetBSD.org/src/rev/686cf8bbe3e3
branches:  trunk
changeset: 473741:686cf8bbe3e3
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Thu Jun 17 21:07:55 1999 +0000

description:
Don't export MAP_COPY to userland.  It's deprecated, works like MAP_PRIVATE,
and not described by any standard.

diffstat:

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

diffs (24 lines):

diff -r 87987f0efa60 -r 686cf8bbe3e3 sys/sys/mman.h
--- a/sys/sys/mman.h    Thu Jun 17 21:05:19 1999 +0000
+++ b/sys/sys/mman.h    Thu Jun 17 21:07:55 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mman.h,v 1.22 1999/06/15 23:27:48 thorpej Exp $        */
+/*     $NetBSD: mman.h,v 1.23 1999/06/17 21:07:55 thorpej Exp $        */
 
 /*-
  * Copyright (c) 1982, 1986, 1993
@@ -61,7 +61,14 @@
  */
 #define        MAP_SHARED      0x0001  /* share changes */
 #define        MAP_PRIVATE     0x0002  /* changes are private */
+
+#ifdef _KERNEL
+/*
+ * Deprecated flag; these are treated as MAP_PRIVATE internally by
+ * the kernel.
+ */
 #define        MAP_COPY        0x0004  /* "copy" region at mmap time */
+#endif
 
 /*
  * Other flags