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If no keyboard is attached, implement RB_HALT with a spin. kern/10481

This commit is contained in:
ross 2003-02-13 21:34:03 +00:00
parent 1a7a1a2569
commit ff410ba8d2
1 changed files with 5 additions and 3 deletions
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8
sys/arch/i386/i386/machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.510 2003/02/09 13:03:38 enami Exp $ */ /* $NetBSD: machdep.c,v 1.511 2003/02/13 21:34:03 ross Exp $ */
/*- /*-
* Copyright (c) 1996, 1997, 1998, 2000 The NetBSD Foundation, Inc. * Copyright (c) 1996, 1997, 1998, 2000 The NetBSD Foundation, Inc.
@ -76,7 +76,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.510 2003/02/09 13:03:38 enami Exp $"); __KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.511 2003/02/13 21:34:03 ross Exp $");
#include "opt_cputype.h" #include "opt_cputype.h"
#include "opt_ddb.h" #include "opt_ddb.h"
@ -2482,7 +2482,9 @@ haltsys:
printf("The operating system has halted.\n"); printf("The operating system has halted.\n");
printf("Please press any key to reboot.\n\n"); printf("Please press any key to reboot.\n\n");
cnpollc(1); /* for proper keyboard command handling */ cnpollc(1); /* for proper keyboard command handling */
cngetc(); if (cngetc() == 0) // no console attached
for (;;)
continue;
cnpollc(0); cnpollc(0);
} }