ktime_get_real_ts64(9)
π NAME π
okay bestie, this is ktime_get_real_ts64(9) from the Kernel API Manual β¨ and it literally returns the time of day in a timespec64. no cap.
β¨ SYNOPSIS β¨
void ktime_get_real_ts64 (struct timespec64 *ts );
π ARGUMENTS π
tsβ pointer to the timespec to be set. that's the whole assignment π
π¦ DESCRIPTION π¦
so it returns the time of day in a timespec64 β main character behavior, honestly. also the page says WARN if suspended π, so yeah, that's a real caveat, not me being dramatic.
πΈ SEE ALSO πΈ
kernel file ./kernel/time/timekeeping.c is the home base π , and here's the whole friend group:
struct tk_fast(9)tk_setup_internals(9)update_fast_timekeeper(9)ktime_get_mono_fast_ns(9)ktime_get_raw_fast_ns(9)ktime_get_boot_fast_ns(9)ktime_get_tai_fast_ns(9)ktime_get_real_fast_ns(9)halt_fast_timekeeper(9)pvclock_gtod_register_notifier(9)pvclock_gtod_unregister_notifier(9)timekeeping_forward_now(9)ktime_mono_to_any(9)ktime_get_raw(9)ktime_get_ts64(9)ktime_get_seconds(9)ktime_get_real_seconds(9)__ktime_get_real_seconds(9)ktime_get_snapshot_id(9)adjust_historical_crosststamp(9)ktime_real_to_base_clock(9)get_device_system_crosststamp(9)timekeeping_clocksource_has_base(9)do_settimeofday64(9)__timekeeping_inject_offset(9)timekeeping_notify(9)ktime_get_raw_ts64(9)timekeeping_valid_for_hres(9)timekeeping_max_deferment(9)read_persistent_clock64(9)read_persistent_wall_and_boot_offset(9)__timekeeping_inject_sleeptime(9)timekeeping_inject_sleeptime64(9)timekeeping_resume(9)update_wall_time(9)getboottime64(9)ktime_get_coarse_real_ts64_mg(9)ktime_get_real_ts64_mg(9)ktime_get_update_offsets_now(9)random_get_entropy_fallback(9)do_adjtimex(9)hardpps(9)ktime_get_aux(9)ktime_get_aux_ts64(9)
mwah π source/version: ./kernel/time; date: October 2026; page: ktime_get_real_ts64(9). bye bestie, go read some timekeeping code π«Ά
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms