[src/netbsd-1-6]: src/sys/sys Pull up revision 1.33 (requested by kleink in t...

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

details:   https://anonhg.NetBSD.org/src/rev/61f4df53c488
branches:  netbsd-1-6
changeset: 530350:61f4df53c488
user:      grant <grant%NetBSD.org@localhost>
date:      Thu Jun 19 01:35:13 2003 +0000

description:
Pull up revision 1.33 (requested by kleink in ticket #1301):

Include <sys/unistd.h> for the definition of _SC_PAGESIZE, which is
required for run-time retrieval of SHMLBA.  While this does make visible
additional symbols which are not in the underscore-prefixed
implementation-reserved namespace, its impact should be negligible (and
most applications supposedly include <unistd.h> as well), and there is
prior art to that.  Fixes PR kern/19135 from Chris Demetriou.

diffstat:

 sys/sys/shm.h |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r 64191dce591f -r 61f4df53c488 sys/sys/shm.h
--- a/sys/sys/shm.h     Thu Jun 19 01:31:50 2003 +0000
+++ b/sys/sys/shm.h     Thu Jun 19 01:35:13 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: shm.h,v 1.30 2002/04/03 11:50:51 fvdl Exp $    */
+/*     $NetBSD: shm.h,v 1.30.4.1 2003/06/19 01:35:13 grant Exp $       */
 
 /*-
  * Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -86,6 +86,7 @@
 #define        SHMLBA          PAGE_SIZE
 #else
 /* Use libc's internal __sysconf() to retrieve the machine's page size */
+#include <sys/unistd.h> /* for _SC_PAGESIZE */
 long                   __sysconf __P((int));
 #define        SHMLBA          (__sysconf(_SC_PAGESIZE))
 #endif