[src/trunk]: src/sys/net Add namespace protection, using XNS5.2 D2.0 as a ref...

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

details:   https://anonhg.NetBSD.org/src/rev/288bc9d7e1ad
branches:  trunk
changeset: 474316:288bc9d7e1ad
user:      kleink <kleink%NetBSD.org@localhost>
date:      Sat Jul 03 13:52:29 1999 +0000

description:
Add namespace protection, using XNS5.2 D2.0 as a reference (which effectively
boils down to not making anything but the if_nameindex(3) interfaces available
to _XOPEN_SOURCE).

diffstat:

 sys/net/if.h |  13 +++++++++----
 1 files changed, 9 insertions(+), 4 deletions(-)

diffs (43 lines):

diff -r 87f68e3ca75c -r 288bc9d7e1ad sys/net/if.h
--- a/sys/net/if.h      Sat Jul 03 13:37:34 1999 +0000
+++ b/sys/net/if.h      Sat Jul 03 13:52:29 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if.h,v 1.37 1999/07/01 08:12:48 itojun Exp $   */
+/*     $NetBSD: if.h,v 1.38 1999/07/03 13:52:29 kleink Exp $   */
 
 /*
  * Copyright (c) 1982, 1986, 1989, 1993
@@ -38,6 +38,8 @@
 #ifndef _NET_IF_H_
 #define _NET_IF_H_
 
+#if !defined(_XOPEN_SOURCE)
+
 #include <sys/queue.h>
 
 /*
@@ -387,6 +389,8 @@
 
 #include <net/if_arp.h>
 
+#endif /* !_XOPEN_SOURCE */
+
 #ifdef _KERNEL
 #define        IFAFREE(ifa) \
        if ((ifa)->ifa_refcnt <= 0) \
@@ -438,11 +442,12 @@
        char            *if_name;       /* null terminated name: "le0", ... */
 };
 
+#include <sys/cdefs.h>
 __BEGIN_DECLS
 unsigned int if_nametoindex __P((const char *));
-char *if_indextoname __P((unsigned int, char *));
-struct if_nameindex *if_nameindex __P((void));
-void if_freenameindex __P((struct if_nameindex *));
+char * if_indextoname __P((unsigned int, char *));
+struct if_nameindex * if_nameindex __P((void));
+void   if_freenameindex __P((struct if_nameindex *));
 __END_DECLS
 #endif /* _KERNEL */
 #endif /* !_NET_IF_H_ */