1 files changed, 28 insertions, 0 deletions
diff --git a/include/linux/vt.h b/include/linux/vt.h
new file mode 100644
index 000000000..9820ae4f9
--- /dev/null
+++ b/include/linux/vt.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_VT_H
+#define _LINUX_VT_H
+
+#include <uapi/linux/vt.h>
+
+
+/* Virtual Terminal events. */
+#define VT_ALLOCATE		0x0001 /* Console got allocated */
+#define VT_DEALLOCATE		0x0002 /* Console will be deallocated */
+#define VT_WRITE		0x0003 /* A char got output */
+#define VT_UPDATE		0x0004 /* A bigger update occurred */
+#define VT_PREWRITE		0x0005 /* A char is about to be written to the console */
+
+#ifdef CONFIG_VT_CONSOLE
+
+extern int vt_kmsg_redirect(int new);
+
+#else
+
+static inline int vt_kmsg_redirect(int new)
+{
+	return 0;
+}
+
+#endif
+
+#endif /* _LINUX_VT_H */