wdrtas_close(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– wdrtas_close(9) β€” like, the Kernel API Manual's cutest close-up πŸ’–

okay so bestie, welcome to wdrtas_close(9) from the Kernel API Manual β€” yes, that Kernel API Manual, the one we've all been obsessing over πŸ’… this is the function that handles the close situation for the watchdog device, and honestly? She's giving low-effort-but-iconic. Let's get into it πŸŽ€


✨ NAME ✨

wdrtas_close β€” the close function of the watchdog device πŸ• ngl she does exactly what it says on the tin.


🌸 SYNOPSIS 🌸

int wdrtas_close (struct inode *inode , struct file *file );

that's the whole signature, bestie β€” copy it exactly, don't come for me if you tweak it and it breaks 😭


πŸ¦‹ ARGUMENTS πŸ¦‹

  • inode β€” the inode structure πŸ—‚οΈ that's it, that's the whole description, she's a mystery and we respect it
  • file β€” the file structure πŸ“„ same energy, mysterious queen

πŸ’œ DESCRIPTION πŸ’œ

okay so the big reveal: it returns 0 on success ✨ simple. clean. unbothered.

it's the close function, and it always succeeds πŸ‘‘ no cap, no error paths, no drama. she shows up, she does her one job, she leaves. main character energy fr fr 🫢

heads up though β€” because it always succeeds, there's literally no failure case to handle here, so don't go looking for one πŸ’€

⭐ SEE ALSO ⭐

like, go read these next, iykyk 🌈 β€” first up, the kernel file itself:

./drivers/watchdog/wdrtas.c

and then the whole friend group πŸ’–:


and that's the whole page, bestie πŸ“ she lives in ./drivers/watchdog, dated October 2026, and she's filed under wdrtas_close(9) β€” slay, periodt, go close something responsibly πŸ’…βœ¨

πŸ“¦ where this page comes from