libnvme(9)

💖 NAME 💖

okay so this is the manual page for libnvme(9) — the API manual, bestie — and specifically for struct nvme_resv_report_args, which is literally the arguments struct for the NVMe Reservation Report command. that's it, that's the whole vibe. it's giving "tiny struct, big responsibility" ✨

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🎀 SYNOPSIS 🎀

here's the whole thing, no cap:

struct nvme_resv_report_args {
    __u32 *result;
    struct nvme_resv_status *report;
    int args_size;
    int fd;
    __u32 timeout;
    __u32 nsid;
    __u32 len;
    bool eds;
 };

like… eight members. a little baby struct. but every single one of them matters, so let's get into it 💅

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🌸 Members 🌸

• result — the command completion result that comes from CQE dword0. yes queen, dword0. that's where the answer lives 🫶
• report — the user space destination address where the reservation report gets stored. it's the where do we put the goods field 🎀
• args_size — the size of struct nvme_resv_report_args itself. it's the "how big am I" field. self-aware king 💀
• fd — file descriptor of the nvme device. your ticket in, fr fr 🔥
• timeout — timeout in ms. milliseconds, so like, blink and you might miss it ⏱️
• nsid — namespace identifier. gotta know which namespace you're talking to 🌈
• len — number of bytes to request transferred with this command. be precise about it, bestie ⭐
• eds — request extended Data Structure. capital D capital S, very serious, very iconic 👑

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lowkey the whole point: fill these in right, and the Reservation Report command knows exactly what you want and where to put it. get them wrong and… well. 🙈

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that's the whole page, gorgeous. stay slay, stay aligned, and may all your struct fields be initialized 💜

this was libnvme(9), part of the API Manual, and this version is dated August 2026. mwah, bye bestie 🎀✨