xdr_encode_opaque(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

🌸 xdr_encode_opaque(9) 🌸

okay so bestie, welcome to the xdr_encode_opaque(9) page β€” this is a Kernel API Manual moment, and we're about to make variable-length opaque data encoding make sense, no cap πŸ’…


✨ NAME ✨

xdr_encode_opaque β€” encode variable length opaque data πŸŽ€


πŸ¦‹ SYNOPSIS πŸ¦‹

__be32 * xdr_encode_opaque (__be32 *p , const void *ptr , unsigned int nbytes );

like, that's the whole signature. read it, love it, memorize it πŸ’–


🌸 ARGUMENTS 🌸

  • p β€” pointer to the current position in the XDR buffer. that's your little cursor bestie, she knows where we are πŸ“
  • ptr β€” pointer to the data you wanna encode (or NULL, which is totally valid, we don't judge πŸ™ˆ)
  • nbytes β€” the size of the data. how many bytes we're working with, periodt πŸ’€

πŸ’œ DESCRIPTION πŸ’œ

Returns the updated current XDR buffer position.

that's it. that's the whole vibe. it hands you back where you are now in the XDR buffer after the encode happens, so you can keep going and not lose your place 🫢 literally the main character of "where was I again" energy ✨


πŸ‘‘ SEE ALSO πŸ‘‘

kernel file ./net/sunrpc/xdr.c β€” the source of truth, go read her πŸ“

and then the whole friend group, in order, because we don't leave anyone out:

like, that's the entire group chat. every single one. iykyk πŸ’…πŸ”₯


ngl bestie, this page is short but she's iconic. small, powerful, and she returns your buffer position so you never get lost. ate and left no crumbs πŸ‘‘

and that's the tea 🧚 source is ./net/sunrpc, version date October 2026, and this little manual page will be here whenever you need her. mwah πŸ’–πŸŽ€

πŸ“¦ where this page comes from