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| author | julian <julian@FreeBSD.org> | 1996-10-30 21:40:25 +0000 |
|---|---|---|
| committer | julian <julian@FreeBSD.org> | 1996-10-30 21:40:25 +0000 |
| commit | e1b78916a4b8d96475ebaa0033860c706702fe49 (patch) | |
| tree | 7f91e449007a1047faa2d9f2c7a89b4278636efe /sys/kern/kern_shutdown.c | |
| parent | aafdab57f3e07a14467e840e7ba559b810eaef68 (diff) | |
| download | FreeBSD-src-e1b78916a4b8d96475ebaa0033860c706702fe49.zip FreeBSD-src-e1b78916a4b8d96475ebaa0033860c706702fe49.tar.gz | |
if there is no console, cngetc should act like getc and return -1
make callers aware of this in those cases where it can occur.
Diffstat (limited to 'sys/kern/kern_shutdown.c')
| -rw-r--r-- | sys/kern/kern_shutdown.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/kern_shutdown.c b/sys/kern/kern_shutdown.c index 7cb7e5a..40d1d74 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 1.7 1996/09/13 09:17:06 bde Exp $ + * $Id: kern_shutdown.c,v 1.8 1996/09/14 04:31:01 bde Exp $ */ #include "opt_ddb.h" @@ -229,7 +229,7 @@ boot(howto) printf("\n"); printf("The operating system has halted.\n"); printf("Please press any key to reboot.\n\n"); - cngetc(); + while (cngetc() == -1); /* no console, halt means STOP HERE */ } else { if (howto & RB_DUMP) { if (!cold) { |
