1 files changed, 54 insertions, 0 deletions
diff --git a/include/linux/vt.h b/include/linux/vt.h
new file mode 100644
index 000000000000..9f95b0bea5b3
--- /dev/null
+++ b/include/linux/vt.h
@@ -0,0 +1,54 @@
+#ifndef _LINUX_VT_H
+#define _LINUX_VT_H
+
+/* 0x56 is 'V', to avoid collision with termios and kd */
+
+#define VT_OPENQRY	0x5600	/* find available vt */
+
+struct vt_mode {
+	char mode;		/* vt mode */
+	char waitv;		/* if set, hang on writes if not active */
+	short relsig;		/* signal to raise on release req */
+	short acqsig;		/* signal to raise on acquisition */
+	short frsig;		/* unused (set to 0) */
+};
+#define VT_GETMODE	0x5601	/* get mode of active vt */
+#define VT_SETMODE	0x5602	/* set mode of active vt */
+#define		VT_AUTO		0x00	/* auto vt switching */
+#define		VT_PROCESS	0x01	/* process controls switching */
+#define		VT_ACKACQ	0x02	/* acknowledge switch */
+
+struct vt_stat {
+	unsigned short v_active;	/* active vt */
+	unsigned short v_signal;	/* signal to send */
+	unsigned short v_state;		/* vt bitmask */
+};
+#define VT_GETSTATE	0x5603	/* get global vt state info */
+#define VT_SENDSIG	0x5604	/* signal to send to bitmask of vts */
+
+#define VT_RELDISP	0x5605	/* release display */
+
+#define VT_ACTIVATE	0x5606	/* make vt active */
+#define VT_WAITACTIVE	0x5607	/* wait for vt active */
+#define VT_DISALLOCATE	0x5608  /* free memory associated to vt */
+
+struct vt_sizes {
+	unsigned short v_rows;		/* number of rows */
+	unsigned short v_cols;		/* number of columns */
+	unsigned short v_scrollsize;	/* number of lines of scrollback */
+};
+#define VT_RESIZE	0x5609	/* set kernel's idea of screensize */
+
+struct vt_consize {
+	unsigned short v_rows;	/* number of rows */
+	unsigned short v_cols;	/* number of columns */
+	unsigned short v_vlin;	/* number of pixel rows on screen */
+	unsigned short v_clin;	/* number of pixel rows per character */
+	unsigned short v_vcol;	/* number of pixel columns on screen */
+	unsigned short v_ccol;	/* number of pixel columns per character */
+};
+#define VT_RESIZEX      0x560A  /* set kernel's idea of screensize + more */
+#define VT_LOCKSWITCH   0x560B  /* disallow vt switching */
+#define VT_UNLOCKSWITCH 0x560C  /* allow vt switching */
+
+#endif /* _LINUX_VT_H */