Migrate the Xen hypervisor clock reading routines into something

sharable.

1 files changed, 38 insertions, 0 deletions

diff --git a/sys/i386/include/xen/xen_clock_util.h b/sys/i386/include/xen/xen_clock_util.h
new file mode 100644
index 0000000..d28b2dc
--- /dev/null
+++ b/sys/i386/include/xen/xen_clock_util.h
@@ -0,0 +1,38 @@
+/*
+ *
+ * Copyright (c) 2009 Adrian Chadd
+ * All rights reserved.
+ *
+ * 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.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ *
+ *
+ * $FreeBSD$
+ */
+
+#ifndef	__XEN_CLOCK_UTIL_H__
+#define	__XEN_CLOCK_UTIL_H__
+
+extern void xen_fetch_wallclock(struct timespec *ts);
+extern void xen_fetch_uptime(struct timespec *ts);
+
+#endif	/* __XEN_CLOCK_UTIL_H__ */