time_is_after_jiffies64(9)
π time_is_after_jiffies64 β like, the kernel API manual, but make it make sense π
okay so bestie, welcome to the <pink>Kernel API Manual</pink> β¨ β today's main character is time_is_after_jiffies64(9), and honestly? she's a tiny little function with one job and she does it gorgeously. no cap.
β¨ NAME β¨
time_is_after_jiffies64 β returns true if a is after jiffies_64 π«Ά
like, that's it. that's the whole gig. simple, iconic, effective. periodt.
πΈ SYNOPSIS πΈ
time_is_after_jiffies64 (a );
yes the spacing is exactly like that, don't @ me, it's literally what the page says π
π ARGUMENTS π
aβ a time (__u64) that you're comparing againstjiffies_64β lowkey just hand her the timestamp and she'll tell you where it stands.
π RETURN π
Returns true if time a is after jiffies_64 β otherwise it's false, bestie. no in-between, no "it's complicated", just a clean lil boolean π
π¦ SEE ALSO π¦
okay this is the part where the whole friend group shows up, and there are so many of them, so buckle in π§:
- Kernel file
./include/linux/jiffies.h get_jiffies_64(9)- General information about
time_*inlines(9) time_after(9)time_before(9)time_after_eq(9)time_before_eq(9)time_in_range(9)time_in_range_open(9)time_after64(9)time_before64(9)time_after_eq64(9)time_before_eq64(9)time_in_range64(9)time_is_before_jiffies(9)time_is_before_jiffies64(9)time_is_after_jiffies(9)time_is_before_eq_jiffies(9)time_is_before_eq_jiffies64(9)time_is_after_eq_jiffies(9)time_is_after_eq_jiffies64(9)jiffies_to_msecs(9)jiffies_to_usecs(9)jiffies_to_nsecs(9)msecs_to_jiffies(9)secs_to_jiffies(9)usecs_to_jiffies(9)
literally the entire time-conversion and time-comparison squad in one list. ate ππ₯
ngl the 64 in the name matters β if you wanted the 32-bit-flavored one, go check her sister page. iykyk π
mwah π this lil page lives in ./include/linux and it's dated October 2026 β so mark your calendar, screenshot it, send it to the group chat, and go compare some jiffies bestie πβ¨π¦
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