[tools] Add ps2back headers file

diff --git a/tools/include/xen-sys/Linux/ps2back.h b/tools/include/xen-sys/Linux/ps2back.h
new file mode 100644 (file)
index 0000000..c89b96f
--- /dev/null
+++ b/tools/include/xen-sys/Linux/ps2back.h
@@ -0,0 +1,61 @@
+/******************************************************************************
+ * evtchn.h
+ * 
+ * Interface to /proc/xen/ps2back_*
+ * 
+ * Copyright (c) 2008, Jean Guyader
+ * Copyright (c) 2008, Citrix Systems
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation; or, when distributed
+ * separately from the Linux kernel or incorporated into other
+ * software packages, subject to the following license:
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this source file (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy, modify,
+ * merge, publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef __LINUX_PUBLIC_PS2BACK_H__
+#define __LINUX_PUBLIC_PS2BACK_H__
+
+#define IOCTL_PS2BACK_GRAB \
+       _IOC(_IOC_NONE, 'E', 0, sizeof(struct ioctl_ps2back_grab))
+struct ioctl_ps2back_grab {
+       unsigned int grab;
+};
+
+#define IOCTL_PS2BACK_READ_CMD          \
+       _IOC(_IOC_NONE, 'E', 1, sizeof(struct ioctl_ps2back_read_cmd))
+struct ioctl_ps2back_read_cmd {
+       unsigned int val;
+};
+
+#define IOCTL_PS2BACK_WRITE_CMD         \
+       _IOC(_IOC_NONE, 'E', 2, sizeof(struct ioctl_ps2back_write_cmd))
+struct ioctl_ps2back_write_cmd {
+       unsigned int val;
+};
+
+#define IOCTL_PS2BACK_WRITE_DATA        \
+       _IOC(_IOC_NONE, 'E', 3, sizeof(struct ioctl_ps2back_write_data))
+struct ioctl_ps2back_write_data {
+       unsigned int val;
+};
+
+#endif /* !__LINUX_PUBLIC_PS2BACK_H__ */