[src/trunk]: src/lib/libc/gen default O_CLOEXEC to 0 for systems that don't d...

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

details:   https://anonhg.NetBSD.org/src/rev/07e6c2764f23
branches:  trunk
changeset: 770419:07e6c2764f23
user:      mrg <mrg%NetBSD.org@localhost>
date:      Sun Oct 16 05:05:38 2011 +0000

description:
default O_CLOEXEC to 0 for systems that don't define it, like, say, netbsd-5.

diffstat:

 lib/libc/gen/fts.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (28 lines):

diff -r 396feaa0a7de -r 07e6c2764f23 lib/libc/gen/fts.c
--- a/lib/libc/gen/fts.c        Sun Oct 16 03:10:17 2011 +0000
+++ b/lib/libc/gen/fts.c        Sun Oct 16 05:05:38 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fts.c,v 1.41 2011/10/15 23:00:01 christos Exp $        */
+/*     $NetBSD: fts.c,v 1.42 2011/10/16 05:05:38 mrg Exp $     */
 
 /*-
  * Copyright (c) 1990, 1993, 1994
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)fts.c      8.6 (Berkeley) 8/14/94";
 #else
-__RCSID("$NetBSD: fts.c,v 1.41 2011/10/15 23:00:01 christos Exp $");
+__RCSID("$NetBSD: fts.c,v 1.42 2011/10/16 05:05:38 mrg Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -194,6 +194,9 @@
         * and ".." are all fairly nasty problems.  Note, if we can't get the
         * descriptor we run anyway, just more slowly.
         */
+#ifndef O_CLOEXEC
+#define O_CLOEXEC 0
+#endif
        if (!ISSET(FTS_NOCHDIR)) {
                if ((sp->fts_rfd = open(".", O_RDONLY | O_CLOEXEC, 0)) == -1)
                        SET(FTS_NOCHDIR);