NNG_TCP_REGISTER(3)

✨ NNG_TCP_REGISTER(3) ✨

okay bestie, welcome to the NNG Reference Manual 💖 this one is a lil page about nng_tcp_register, and yes it's a whole mood. let's get into it 🫶

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🌸 NAME 🌸

nng_tcp_register — register tcp transport

lowkey does what it says on the tin, no cap 💅

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🎀 SYNOPSIS 🎀

#include <nng/transport/tcp/tcp.h>

int nng_tcp_register(void);

she's short, she's sweet, she's a header and a function call. iconic honestly ✨

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🦋 DESCRIPTION 🦋

so the nng_tcp_register() function registers the tcp transport for use. that's the whole job. that's her main character moment. 👑

Note 🙈 this function is deprecated, and may be removed from a future release. it is no longer necessary to explicitly register transports. so like… she's giving legacy energy. still valid, still documented, but the universe has moved on 💀

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⭐ RETURN VALUES ⭐

this function returns 0 on success, and non-zero otherwise. so 0 = slay, anything else = not slay 😭

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🌈 ERRORS 🌈

• NNG_ENOMEM — insufficient memory is available. the vibes were there but the RAM was not 🍓
• NNG_ENOTSUP — the transport is not supported. she said "not today" fr fr 💀

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💜 SEE ALSO 💜

• nng_tcp(7)
• nng(7)

go read those next, bestie, they're the lore 🧚

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and that's the whole page! this one came from the NNG Reference Manual, dated 2026-06-30, and it lives at NNG_TCP_REGISTER(3) — so if you ever need to find her again, you know exactly where she's at 💖✨🎀