vt: add an activate and lock
X and other graphical interfaces need to be able to flip to a console
and lock it into graphics mode without races.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/include/linux/vt.h b/include/linux/vt.h
index 831daf6..7afca0d 100644
--- a/include/linux/vt.h
+++ b/include/linux/vt.h
@@ -77,4 +77,11 @@
#define VT_WAITEVENT 0x560E /* Wait for an event */
+struct vt_setactivate {
+ unsigned int console;
+ struct vt_mode mode;
+};
+
+#define VT_SETACTIVATE 0x560F /* Activate and set the mode of a console */
+
#endif /* _LINUX_VT_H */