[src/trunk]: src/sys/arch/usermode Implement thunk_seterrno()

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

details:   https://anonhg.NetBSD.org/src/rev/694ccce4794f
branches:  trunk
changeset: 769249:694ccce4794f
user:      reinoud <reinoud%NetBSD.org@localhost>
date:      Sun Sep 04 20:46:58 2011 +0000

description:
Implement thunk_seterrno()

diffstat:

 sys/arch/usermode/include/thunk.h  |   3 ++-
 sys/arch/usermode/usermode/thunk.c |  10 ++++++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diffs (48 lines):

diff -r 1ac143dc3dae -r 694ccce4794f sys/arch/usermode/include/thunk.h
--- a/sys/arch/usermode/include/thunk.h Sun Sep 04 20:35:07 2011 +0000
+++ b/sys/arch/usermode/include/thunk.h Sun Sep 04 20:46:58 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: thunk.h,v 1.26 2011/09/04 20:15:57 reinoud Exp $ */
+/* $NetBSD: thunk.h,v 1.27 2011/09/04 20:46:58 reinoud Exp $ */
 
 /*-
  * Copyright (c) 2011 Jared D. McNeill <jmcneill%invisible.ca@localhost>
@@ -79,6 +79,7 @@
 void   thunk_abort(void);
 
 int    thunk_geterrno(void);
+void   thunk_seterrno(int err);
 
 int    thunk_getcontext(ucontext_t *);
 int    thunk_setcontext(const ucontext_t *);
diff -r 1ac143dc3dae -r 694ccce4794f sys/arch/usermode/usermode/thunk.c
--- a/sys/arch/usermode/usermode/thunk.c        Sun Sep 04 20:35:07 2011 +0000
+++ b/sys/arch/usermode/usermode/thunk.c        Sun Sep 04 20:46:58 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: thunk.c,v 1.29 2011/09/04 20:15:57 reinoud Exp $ */
+/* $NetBSD: thunk.c,v 1.30 2011/09/04 20:46:58 reinoud Exp $ */
 
 /*-
  * Copyright (c) 2011 Jared D. McNeill <jmcneill%invisible.ca@localhost>
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 #ifdef __NetBSD__
-__RCSID("$NetBSD: thunk.c,v 1.29 2011/09/04 20:15:57 reinoud Exp $");
+__RCSID("$NetBSD: thunk.c,v 1.30 2011/09/04 20:46:58 reinoud Exp $");
 #endif
 
 #include <sys/types.h>
@@ -234,6 +234,12 @@
        return errno;
 }
 
+void
+thunk_seterrno(int err)
+{
+       errno = err;
+}
+
 int
 thunk_getcontext(ucontext_t *ucp)
 {