NVME_DIRECTIVE_SEND_ID_ENDIR(2)

💫 nvme_directive_send_id_endir — the libnvme API manual, but make it cute

okay so bestie, welcome to the nvme_directive_send_id_endir(2) page from the libnvme API manual ✨ this is the one that handles Directive Send Enable Directive and honestly? she's serving niche-but-essential. let's get into it 🫶

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🌸 NAME 🌸

nvme_directive_send_id_endir — Directive Send Enable Directive 💅

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✨ SYNOPSIS ✨

int nvme_directive_send_id_endir (int fd , __u32 nsid , bool endir ,
       enum nvme_directive_dtype dtype , struct nvme_id_directives *id );

like. five whole arguments. she's a little extra but she's worth it 😭

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🎀 ARGUMENTS 🎀

• fd — the File descriptor of the nvme device. your lil entry point, your backstage pass, the way in 👑
• nsid — the Namespace Identifier. which namespace are we talking to, bestie? this one. 🌈
• endir — Enable Directive. this is the toggle, the vibe switch, the yes/no of it all 💖
• dtype — Directive Type. enum nvme_directive_dtype, so pick your type, don't be shy ⭐
• id — Pointer to structure nvme_id_directives. a pointer, so she points at the goods 📍

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🔥 RETURN 🔥

so here's what you get back:

• the nvme command status if a response was received (peep enum nvme_status_field for the whole catalogue of statuses) 👀
• or -1 with errno set otherwise. classic. no response, no status, just -1 and a lil errno to explain herself 💀

lowkey important: -1 means check errno — don't just stare at it, bestie, go read the errno 🙈

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and that's the whole page, no cap. every flag, every arg, every return path — all present and accounted for 🧚

this was libnvme API manual, dated July 2026 — mwah, iconic, periodt 💜🦋

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