Add a little ioctl at 4am to set the screen blanking.

diff --git a/sys/arch/i386/include/pccons.h b/sys/arch/i386/include/pccons.h
index 7802f12..c20385c 100644 (file)
--- a/sys/arch/i386/include/pccons.h
+++ b/sys/arch/i386/include/pccons.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: pccons.h,v 1.4 1996/09/01 16:39:57 deraadt Exp $      */
+/*     $OpenBSD: pccons.h,v 1.5 1997/03/03 12:01:17 downsj Exp $       */
 /*     $NetBSD: pccons.h,v 1.4 1996/02/02 18:06:06 mycroft Exp $       */
 
 /*
@@ -41,5 +41,6 @@ typedef struct {
 #define CONSOLE_SET_TYPEMATIC_RATE     _IOW('t',124,u_char)
 #define CONSOLE_GET_KEYMAP             _IOR('t',128,pccons_keymap_t[KB_NUM_KEYS])
 #define CONSOLE_SET_KEYMAP             _IOW('t',129,pccons_keymap_t[KB_NUM_KEYS])
+#define CONSOLE_SET_BLANK              _IOW('t',130,int)
 
 #endif /* _PCCONS_H_ */

diff --git a/sys/arch/i386/isa/pccons.c b/sys/arch/i386/isa/pccons.c
index 2c53a87..cc92115 100644 (file)
--- a/sys/arch/i386/isa/pccons.c
+++ b/sys/arch/i386/isa/pccons.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: pccons.c,v 1.33 1996/12/29 12:25:59 graichen Exp $    */
+/*     $OpenBSD: pccons.c,v 1.34 1997/03/03 12:01:15 downsj Exp $      */
 /*     $NetBSD: pccons.c,v 1.99.4.1 1996/06/04 20:03:53 cgd Exp $      */
 
 /*-
@@ -94,6 +94,7 @@ static u_char lock_state = 0x00,      /* all off */
 static u_short cursor_shape = 0xffff,  /* don't update until set by user */
               old_cursor_shape = 0xffff;
 static pccons_keymap_t scan_codes[KB_NUM_KEYS];/* keyboard translation table */
+static int pc_blank = 300;
 #ifdef XSERVER
 int pc_xmode = 0;
 #endif
@@ -727,6 +728,10 @@ pcioctl(dev, cmd, data, flag, p)
                        return EINVAL;
                bcopy(scan_codes, data, sizeof(pccons_keymap_t[KB_NUM_KEYS]));
                return 0;
+       case CONSOLE_SET_BLANK:
+               pc_blank = *((int *)data);
+               screen_restore(0);
+               return 0;
        default:
                return ENOTTY;
        }
@@ -1013,8 +1018,8 @@ screen_restore(perm)
                bcopy(screen_backup, Crtat, ROW*COL*CHR);
                screen_saved = 0;
        }
-       if (! perm)
-               timeout(screen_blank, NULL, 300*hz);
+       if (!perm && (pc_blank > 0))
+               timeout(screen_blank, NULL, pc_blank * hz);
 }
 
 /*