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authorbde <bde@FreeBSD.org>1996-09-14 04:31:09 +0000
committerbde <bde@FreeBSD.org>1996-09-14 04:31:09 +0000
commite0185c45da38614044b4599ba3d9c8b8b8d96eb1 (patch)
treeab9bfa668bda5a38c73d4a115a085e4cae5ed3ce /sys/kern/kern_shutdown.c
parent68592e6b3e3f796cb4fe5f64e73bd8886a8872a3 (diff)
downloadFreeBSD-src-e0185c45da38614044b4599ba3d9c8b8b8d96eb1.zip
FreeBSD-src-e0185c45da38614044b4599ba3d9c8b8b8d96eb1.tar.gz
Changed cncheckc() interface so that it is 8-bit clean - return -1
instead of 0 if there is no input.
Diffstat (limited to 'sys/kern/kern_shutdown.c')
-rw-r--r--sys/kern/kern_shutdown.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/kern/kern_shutdown.c b/sys/kern/kern_shutdown.c
index 66daad7..7cb7e5a 100644
--- a/sys/kern/kern_shutdown.c
+++ b/sys/kern/kern_shutdown.c
@@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)kern_shutdown.c 8.3 (Berkeley) 1/21/94
- * $Id: kern_shutdown.c,v 1.6 1996/09/07 19:13:09 sos Exp $
+ * $Id: kern_shutdown.c,v 1.7 1996/09/13 09:17:06 bde Exp $
*/
#include "opt_ddb.h"
@@ -245,7 +245,8 @@ boot(howto)
PANIC_REBOOT_WAIT_TIME);
for (loop = PANIC_REBOOT_WAIT_TIME * 10; loop > 0; --loop) {
DELAY(1000 * 100); /* 1/10th second */
- if (cncheckc()) /* Did user type a key? */
+ /* Did user type a key? */
+ if (cncheckc() != -1)
break;
}
if (!loop)
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