nvme_resv_acquire(2)

πŸ’– nvme_resv_acquire(2) β€” bestie, let's grab a reservation πŸ’–

okay so welcome to the libnvme API manual, and today's main character is nvme_resv_acquire(2) ✨ literally the function that goes and claims a reservation for you. no cap, it's giving "I got us a table at the fancy restaurant" energy. let's get into it 🫢


🌸 NAME 🌸

nvme_resv_acquire β€” Send an nvme reservation acquire πŸ’…


✨ SYNOPSIS ✨

int nvme_resv_acquire (struct nvme_resv_acquire_args *args );

πŸŽ€ ARGUMENTS πŸŽ€

  • args β€” the struct nvme_resv_acquire argument structure. yes bestie, she's the whole vibe of the call, everything you wanna say goes in here πŸ¦‹

πŸ¦‹ DESCRIPTION πŸ¦‹

The Reservation Acquire command is doing three iconic things at once, and honestly? obsessed:

  • it acquires a reservation on a namespace πŸ‘‘
  • it preempts a reservation held on a namespace 😀
  • it aborts a reservation held on a namespace πŸ’€

three jobs, zero complaints. she's booked and busy fr fr πŸ’–


🌈 RETURN 🌈

If a response came back, you get the nvme command status (peep enum nvme_status_field for the full tea ✨). Otherwise it's -1 and errno gets set β€” so like, check your errno, bestie, she's trying to tell you something 😭

no response received? that's a -1 with errno set. don't ignore her, she's speaking.

and that's the whole page, babe 🧚 stay slaying those namespaces. sending love from the libnvme API manual, brought to you this July 2026 by nvme_resv_acquire(2) β€” periodt πŸ’…πŸ’–

πŸ“¦ where this page comes from