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| author | Denys Vlasenko | 2010-01-06 22:43:39 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2010-01-06 22:43:39 +0100 |
| commit | 5e3b14069e3fe25ec2595124e6e0103c7be4f813 (patch) | |
| tree | d818305a88168d4aff500e2dc9a5fb590763375a /util-linux/rtcwake.c | |
| parent | 695fa51c80047eb25cc82e6e1630b4545a6bc0b6 (diff) | |
| download | busybox-5e3b14069e3fe25ec2595124e6e0103c7be4f813.zip busybox-5e3b14069e3fe25ec2595124e6e0103c7be4f813.tar.gz | |
hwclock: make it report system/rtc clock difference
function old new delta
rtc_tm2time - 89 +89
read_rtc 23 86 +63
rtc_read_tm - 49 +49
hwclock_main 428 466 +38
rtcwake_main 453 477 +24
rtc_read_time 142 - -142
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 3/0 up/down: 263/-142) Total: 121 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/rtcwake.c')
| -rw-r--r-- | util-linux/rtcwake.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/util-linux/rtcwake.c b/util-linux/rtcwake.c index 049f699..64c3e7e 100644 --- a/util-linux/rtcwake.c +++ b/util-linux/rtcwake.c @@ -160,7 +160,12 @@ int rtcwake_main(int argc UNUSED_PARAM, char **argv) /* relative or absolute alarm time, normalized to time_t */ sys_time = time(NULL); - rtc_time = rtc_read_time(fd, utc); + { + struct tm tm; + rtc_read_tm(&tm, fd); + rtc_time = rtc_tm2time(&tm, utc); + } + if (alarm_time) { if (alarm_time < sys_time) |