libnvme_ctrl_set_dctype(9)

✨ libnvme_ctrl_set_dctype ✨

okay so bestie, this is a page straight outta the libnvme API manual — we're looking at libnvme_ctrl_set_dctype, a little function whose whole personality is setting the dctype. that's it. that's the job. and honestly? it ate. 💅

🌸 SYNOPSIS 🌸

void libnvme_ctrl_set_dctype (struct libnvme_ctrl *p , const char
*dctype );

no return value, no drama — it's void, she gives nothing back and we respect that. 🫶

🎀 ARGUMENTS 🎀

• p — the struct libnvme_ctrl instance you're updating. literally the main character here, she's the one getting the glow-up. 🔥
• dctype — a new string, and important detail: a copy is stored. so your string gets duplicated into place, no sneaky sharing. also, if you pass NULL, it clears the whole thing out. bye bye dctype. 👋

ngl, that NULL bit matters — passing it isn't an error, it's the official "clear it" move. bestie said reset era. 😭

💖 NOTES 💖

• the function is void, so there's no exit status to check, no signal to catch, no error to handle — it just does the thing. slay.
• the stored value is a copy, so you're not handing over your own buffer forever — it's duplicated in. no cap.
• no options, no environment variables, no files, no defaults beyond that NULL clear. sometimes a function is small and that's iconic. ✨

hope that cleared it up fr fr 💜 go forth and set your dctype with confidence, you've got this. 🦋

⭐ cute little sign-off: this gem dropped in October 2026, brought to you by the libnvme API manual — source/version energies and all. periodt. 👑🌸