nvmf_connect_ctrl(2)

💖 nvmf_connect_ctrl — bestie edition 💖

okay so welcome to the libnvme API manual, section 2, and today's main character is nvmf_connect_ctrl ✨ it's a function, it's in the libnvme API, and it's literally here to get your controller connected. no thoughts, just vibes and a syscall-adjacent glow-up 🦋

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✨ NAME ✨

nvmf_connect_ctrl — Connect a controller 🫶

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🌸 SYNOPSIS 🌸

int nvmf_connect_ctrl (nvme_ctrl_t c );

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🎀 ARGUMENTS 🎀

• c — the Controller to be connected. this is your girl, your target, the one getting hooked up 👑

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💅 DESCRIPTION 💅

so basically this function issues a 'connect' command to the NVMe-oF controller. that's the whole job. that's the assignment, and she ate 🔥

lowkey important: c must be initialized and not connected to the topology. both. fr fr. if your controller is still in its pre-initialized era, or if it's already out here connected to the topology, this is not the move. it's giving "read the prerequisites first" 💀

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⭐ RETURN ⭐

• 0 on success — slay, she connected 👑
• on failure, errno gets set and -1 is returned 😭 that's your cue to go check errno immediately, no cap

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🌈 SEE ALSO 🌈

the rest of the libnvme API manual, bestie — go explore, there's so much more where this came from 💜

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mwah, that's the whole page 🎀 this little write-up lives in the libnvme API manual, page nvmf_connect_ctrl (section 2), and it's dated July 2026 ⭐ stay connected, stay initialized, and don't ever let anyone tell you your controller wasn't ready 💖🦋✨