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| author | Karel Zak | 2018-07-18 13:59:15 +0200 |
|---|---|---|
| committer | Karel Zak | 2018-07-18 13:59:15 +0200 |
| commit | df4f1a664700626f0b949a0cae87a3a735be46db (patch) | |
| tree | 3711eb34ceac8cffa317d52a4b3fc5f195dac058 /sys-utils/hwclock.h | |
| parent | build-sys: add -Wno-cast-function-type for python (diff) | |
| download | kernel-qcow2-util-linux-df4f1a664700626f0b949a0cae87a3a735be46db.tar.gz kernel-qcow2-util-linux-df4f1a664700626f0b949a0cae87a3a735be46db.tar.xz kernel-qcow2-util-linux-df4f1a664700626f0b949a0cae87a3a735be46db.zip | |
hwclock: add --delay <seconds>
* add command line option --delay <seconds>
* read RTC type from /sys/class/rtc/rtc<N>/name
* default to 0.5 (500ms) for rtc_cmos or when RTC type is impossible
determine; otherwise delay is 0.
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'sys-utils/hwclock.h')
| -rw-r--r-- | sys-utils/hwclock.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys-utils/hwclock.h b/sys-utils/hwclock.h index 7bb6ec8bd..92fdb5f82 100644 --- a/sys-utils/hwclock.h +++ b/sys-utils/hwclock.h @@ -22,6 +22,7 @@ UL_DEBUG_DECLARE_MASK(hwclock); struct hwclock_control { char *date_opt; char *adj_file_name; + double rtc_delay; /* --delay <seconds> */ #if defined(__linux__) && defined(__alpha__) char *epoch_option; #endif @@ -58,6 +59,7 @@ struct clock_ops { int (*read_hardware_clock) (const struct hwclock_control *ctl, struct tm * tm); int (*set_hardware_clock) (const struct hwclock_control *ctl, const struct tm * tm); int (*synchronize_to_clock_tick) (const struct hwclock_control *ctl); + const char *(*get_device_path) (void); }; extern struct clock_ops *probe_for_cmos_clock(void); |