console_countdown: width to of countdown to 4 digits
This patch increases the displayed width of the countdown to 4 digits, otherwise waiting for more then 99 seconds doesn't look good. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -35,7 +35,7 @@ int console_countdown(int timeout_s, unsigned flags, char *out_key)
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countdown = timeout_s;
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if (!(flags & CONSOLE_COUNTDOWN_SILENT))
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printf("%2d", countdown--);
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printf("%4d", countdown--);
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do {
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if (tstc()) {
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@ -50,7 +50,7 @@ int console_countdown(int timeout_s, unsigned flags, char *out_key)
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}
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if (!(flags & CONSOLE_COUNTDOWN_SILENT) &&
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is_timeout(second, SECOND)) {
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printf("\b\b%2d", countdown--);
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printf("\b\b\b\b%4d", countdown--);
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second += SECOND;
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}
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} while (!is_timeout(start, timeout_s * SECOND));
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