summaryrefslogtreecommitdiff
path: root/sys/dev/wscons/wsdisplayvar.h
diff options
context:
space:
mode:
authorMichael Shalayeff <mickey@cvs.openbsd.org>2001-05-08 22:28:44 +0000
committerMichael Shalayeff <mickey@cvs.openbsd.org>2001-05-08 22:28:44 +0000
commitfda42b5add85625d515849886a87228d10924814 (patch)
tree7849de50a9531e5b8133cd38385c4b9e5bde782e /sys/dev/wscons/wsdisplayvar.h
parent02e0d54c66a867c4789380666e0ac55a8b780f8a (diff)
inplement screen burner in screenblank(1) style (no program though).
disabled by default, also supports vsync blanking, disabled by default. aaron@ looked at it a while back and i fixed problems he had indicated.
Diffstat (limited to 'sys/dev/wscons/wsdisplayvar.h')
-rw-r--r--sys/dev/wscons/wsdisplayvar.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/sys/dev/wscons/wsdisplayvar.h b/sys/dev/wscons/wsdisplayvar.h
index 1674f53d6d6..edf941e647c 100644
--- a/sys/dev/wscons/wsdisplayvar.h
+++ b/sys/dev/wscons/wsdisplayvar.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: wsdisplayvar.h,v 1.9 2001/04/14 04:44:02 aaron Exp $ */
+/* $OpenBSD: wsdisplayvar.h,v 1.10 2001/05/08 22:28:43 mickey Exp $ */
/* $NetBSD: wsdisplayvar.h,v 1.14.4.1 2000/06/30 16:27:53 simonb Exp $ */
/*
@@ -115,6 +115,7 @@ struct wsdisplay_accessops {
int (*load_font) __P((void *, void *, struct wsdisplay_font *));
void (*scrollback) __P((void *, void *, int));
u_int16_t (*getchar) __P((void *, int, int));
+ void (*burn_screen) __P((void *, u_int, u_int));
void (*pollc) __P((void *, int));
};
@@ -210,8 +211,16 @@ const struct wsscreen_descr *
/*
* for use by wskbd
*/
-void wsscrollback __P((void *, int op));
+void wsdisplay_burn __P((void *v, u_int flags));
+void wsscrollback __P((void *v, int op));
#define WSDISPLAY_SCROLL_BACKWARD 0
#define WSDISPLAY_SCROLL_FORWARD 1
#define WSDISPLAY_SCROLL_RESET 2
+
+/*
+ * screen burner
+ */
+#define WSDISPLAY_DEFBURNOUT 600000 /* ms */
+#define WSDISPLAY_DEFBURNIN 250 /* ms */
+