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[hci] Continue processing while prompting for shell banner

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Continue calling step() while displaying the shell banner.  This
potentially allows TCP connections to close gracefully after a failed
boot attempt.

Inspired-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2010-07-14 12:37:29 +01:00
parent 24403fba6e
commit 3338a03982
3 changed files with 5 additions and 14 deletions
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2
src/core/getkey.c
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@@ -38,7 +38,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
* @v timeout Timeout period, in ticks
* @ret character Character read from console
*/
static int getchar_timeout ( unsigned long timeout ) {
int getchar_timeout ( unsigned long timeout ) {
unsigned long expiry = ( currticks() + timeout );
while ( currticks() < expiry ) {