Index: dev/syscons/syscons.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/syscons/syscons.c,v
retrieving revision 1.357
diff -u -r1.357 syscons.c
--- dev/syscons/syscons.c	2001/05/01 08:12:05	1.357
+++ dev/syscons/syscons.c	2001/05/17 09:42:15
@@ -838,6 +838,24 @@
 	splx(s);
 	return 0;
 
+    case CONS_SCRSHOT:		/* get a screen shot */
+    {
+	scrshot_t *ptr = (scrshot_t*)data;
+	s = spltty();
+	if (ISGRAPHSC(scp)) {
+	    splx(s);
+	    return EOPNOTSUPP;
+	}
+	if (scp->xsize != ptr->xsize || scp->ysize != ptr->ysize) {
+	    splx(s);
+	    return EINVAL;
+	}
+	copyout ((void*)scp->vtb.vtb_buffer, ptr->buf,
+		 ptr->xsize * ptr->ysize * sizeof(u_int16_t));
+	splx(s);
+	return 0;
+    }
+
     case VT_SETMODE:    	/* set screen switcher mode */
     {
 	struct vt_mode *mode;
Index: sys/consio.h
===================================================================
RCS file: /home/ncvs/src/sys/sys/consio.h,v
retrieving revision 1.6
diff -u -r1.6 consio.h
--- sys/consio.h	2000/04/27 13:34:31	1.6
+++ sys/consio.h	2001/05/16 22:54:44
@@ -239,6 +239,16 @@
 /* release the current keyboard */
 #define CONS_RELKBD	_IO('c', 111)
 
+/* Snapshot the current video buffer */
+#define CONS_SCRSHOT	_IOWR('c', 105, scrshot_t)
+
+struct scrshot {
+	int		xsize;
+	int		ysize;
+	u_int16_t*	buf;
+};
+typedef struct scrshot scrshot_t;
+
 /* get/set the current terminal emulator info. */
 #define TI_NAME_LEN	32
 #define TI_DESC_LEN	64