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authorPhilip Guenthe <guenther@cvs.openbsd.org>2011-03-12 04:12:30 +0000
committerPhilip Guenthe <guenther@cvs.openbsd.org>2011-03-12 04:12:30 +0000
commit0b04a0ec6ae4d56e31d9ced0bf6fc0178f67fc67 (patch)
tree40cf011409ce126715190f20ef8e0cd7f78da061 /lib/libarch/i386/i386_get_fsbase.c
parente653d46f7cc8cd50c5bd94bceb522aa78157c818 (diff)
Provide wrappers for the new I386_{GET,SET}_{FS,GS}BASE sysarch() calls.
In some sense, these are mainly to give names to hang manpages from.
Diffstat (limited to 'lib/libarch/i386/i386_get_fsbase.c')
-rw-r--r--lib/libarch/i386/i386_get_fsbase.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/libarch/i386/i386_get_fsbase.c b/lib/libarch/i386/i386_get_fsbase.c
new file mode 100644
index 00000000000..dde83ea5188
--- /dev/null
+++ b/lib/libarch/i386/i386_get_fsbase.c
@@ -0,0 +1,43 @@
+/* $OpenBSD: i386_get_fsbase.c,v 1.1 2011/03/12 04:12:29 guenther Exp $ */
+/* $NetBSD: i386_get_ioperm.c,v 1.2 1996/02/27 22:57:22 jtc Exp $ */
+
+/*-
+ * Copyright (c) 1996 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by John T. Kohl and Charles M. Hannum.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#include <machine/segments.h>
+#include <machine/sysarch.h>
+
+int
+i386_get_fsbase(void **base)
+{
+ return sysarch(I386_GET_FSBASE, base);
+}