[src/trunk]: src/sys/rump/librump/rumpkern set return value properly

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

details:   https://anonhg.NetBSD.org/src/rev/f1b03bf8b328
branches:  trunk
changeset: 748954:f1b03bf8b328
user:      pooka <pooka%NetBSD.org@localhost>
date:      Wed Nov 11 16:50:17 2009 +0000

description:
set return value properly

diffstat:

 sys/rump/librump/rumpkern/ltsleep.c |  11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diffs (32 lines):

diff -r 40ef0c265069 -r f1b03bf8b328 sys/rump/librump/rumpkern/ltsleep.c
--- a/sys/rump/librump/rumpkern/ltsleep.c       Wed Nov 11 16:47:50 2009 +0000
+++ b/sys/rump/librump/rumpkern/ltsleep.c       Wed Nov 11 16:50:17 2009 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ltsleep.c,v 1.20 2009/11/11 16:47:50 pooka Exp $       */
+/*     $NetBSD: ltsleep.c,v 1.21 2009/11/11 16:50:17 pooka Exp $       */
 
 /*
  * Copyright (c) 2007 Antti Kantee.  All Rights Reserved.
@@ -29,7 +29,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ltsleep.c,v 1.20 2009/11/11 16:47:50 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ltsleep.c,v 1.21 2009/11/11 16:50:17 pooka Exp $");
 
 #include <sys/param.h>
 #include <sys/kernel.h>
@@ -61,8 +61,11 @@
 
        /* protected by biglock */
        if (timo) {
-               rv = rumpuser_cv_timedwait(ltsp->cv, rump_giantlock,
-                   timo / hz, (timo % hz) * (1000000000/hz));
+               if (rumpuser_cv_timedwait(ltsp->cv, rump_giantlock,
+                   timo / hz, (timo % hz) * (1000000000/hz)) == 0)
+                       rv = 0;
+               else
+                       rv = EWOULDBLOCK;
        } else {
                rumpuser_cv_wait(ltsp->cv, rump_giantlock);
                rv = 0;