kfifo_is_full(9)

📦 version 7.3.1, in nixpkgs unstable

💖 kfifo_is_full — the Kernel API Manual glow-up ✨

okay so bestie, welcome to kfifo_is_full(9) from the Kernel API Manual — yes that's a section 9 page, we love a kernel-internals moment 🎀

🌸 NAME 🌸

kfifo_is_full — literally just tells you if the fifo is full. that's it. that's the whole gig. returns true if the fifo is full 💅

✨ SYNOPSIS ✨

kfifo_is_full (fifo );

yes the trailing semicolon-situation is exactly as printed, don't come for me 🫶

🦋 ARGUMENTS 🦋

  • fifo — address of the fifo to be used. that's your fifo. hand over its address, not a vibe, an actual address 📍

💜 SEE ALSO 💜

ooh okay this is the part where we meet the whole kfifo friend group 👑 they all live in the kernel file ./include/linux/kfifo.h, and honestly? iconic lineup. go say hi:

like, forty entries. we're not skipping a single one, that would be so rude 😭

ngl the whole fifo squad lives at ./include/linux — that's the path in the original, so that's the path you get 🧚

and that's the page!! tysm for reading, mwah 💋 the source block is ./include/linux and it's dated October 2026, so like… future-coded of it, fr fr ⭐ go check if your fifo is full bestie, slay 💖✨

📦 where this page comes from