[src/trunk]: src/common/lib/libc/atomic Return old

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

details:   https://anonhg.NetBSD.org/src/rev/c53cbe6605c1
branches:  trunk
changeset: 326377:c53cbe6605c1
user:      matt <matt%NetBSD.org@localhost>
date:      Mon Jan 27 20:01:50 2014 +0000

description:
Return old

diffstat:

 common/lib/libc/atomic/atomic_and_64_cas.c |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r 1c89947e673c -r c53cbe6605c1 common/lib/libc/atomic/atomic_and_64_cas.c
--- a/common/lib/libc/atomic/atomic_and_64_cas.c        Mon Jan 27 19:19:15 2014 +0000
+++ b/common/lib/libc/atomic/atomic_and_64_cas.c        Mon Jan 27 20:01:50 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: atomic_and_64_cas.c,v 1.7 2014/01/27 18:29:47 matt Exp $       */
+/*     $NetBSD: atomic_and_64_cas.c,v 1.8 2014/01/27 20:01:50 matt Exp $       */
 
 /*-
  * Copyright (c) 2007 The NetBSD Foundation, Inc.
@@ -46,6 +46,7 @@
                old = *addr;
                new = old & val;
        } while (atomic_cas_64(addr, old, new) != old);
+       return old;
 }
 
 void