mei_hbuf_filled_slots(9)

📦 version 7.3.1, in nixpkgs unstable

💅 mei_hbuf_filled_slots ✨ — Kernel API Manual 🎀

okay bestie, so this one's from the Kernel API Manual and the function is literally in the title: mei_hbuf_filled_slots(9). she's a tiny little helper and she's about to tell you how many slots the device has filled up, no cap 💖

🌸 NAME 🌸

mei_hbuf_filled_slots — gets number of device filled buffer slots ✨

🦋 SYNOPSIS 🦋

unsigned char mei_hbuf_filled_slots (struct mei_device *dev );

like, she takes one argument and hands you back an unsigned char. that's it. that's the whole vibe 🫶

💜 ARGUMENTS 💜

  • dev — the device structure 👑 that's the one and only thing you pass in, and yeah it's the device struct, exactly what it sounds like.

⭐ RETURN ⭐

she returns the number of filled slots 💀 that's the whole answer, nothing sneaky, no hidden error codes, just a count. slay.

🌈 SEE ALSO 🌈

so like, there's a whole friend group here, and honestly the kernel file ./drivers/misc/mei/hw-me.c is where the lore lives 📁. here's everybody, no one gets left out, iykyk:

ngl that's a long list and every single one of them is on here for a reason — go click through them if you're deep in the mei lore 🧚

and that's the page, bestie 💖 this one lives in ./drivers/misc/mei, stamped October 2026 — go forth and count those slots, you're gonna eat, periodt 👑💅

📦 where this page comes from