xs_udp_set_buffer_size(9)

📦 version 7.3.1, in nixpkgs unstable

💅 xs_udp_set_buffer_size(9) — set send and receive limits ✨

okay bestie, welcome to the Kernel API Manual page for xs_udp_set_buffer_size(9) — yes the title is literally the function name, we love a self-titled icon 👑

🌸 NAME 🌸

xs_udp_set_buffer_size — set send and receive limits. that's it, that's the whole vibe. it sets the limits. slay 💅

✨ SYNOPSIS ✨

void xs_udp_set_buffer_size (struct rpc_xprt *xprt , size_t sndsize ,
       size_t rcvsize );

🎀 ARGUMENTS 🎀

  • xprt — the generic transport 🚂 like, the actual thing you're poking at
  • sndsize — the requested size of the send buffer, in bytes 📤
  • rcvsize — the requested size of the receive buffer, in bytes 📥

🦋 DESCRIPTION 🦋

Set socket send and receive buffer size limits. literally that. it sets the limits, the limits get set, we move on 💖 no cap, that's the entire description — sometimes a function is just a function and honestly? respect 🫶

🔥 SEE ALSO 🔥

bestie there are SO many siblings, this function has a whole extended family, and yes we're listing every single one because we don't do half-finished over here 💀

Kernel file ./net/sunrpc/xprtsock.c — that's the home address 🏠 — and the whole friend group:

like?? 34 cross-references?? main character energy fr fr 🌈 go read them all, i'll wait 🍓

💜 tiny sign-off from your girl: this page lives in ./net/sunrpc, it's dated October 2026, and it's serving xs_udp_set_buffer_size(9) realness. periodt. 🧚‍♀️✨
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