read_wbuf(9)

📦 version 7.3.1, in nixpkgs unstable

🌸 NAME 🌸

okay so this is the read_wbuf(9) page from the Kernel API Manual, and the whole point is literally: read_wbuf — bulk-read from a LEB with a wbuf. That’s the name, bestie, no cap 💖

✨ SYNOPSIS ✨

the signature is giving:

       int read_wbuf (struct ubifs_wbuf *wbuf , void *buf , int len , int lnum
       , int offs );

🎀 ARGUMENTS 🎀

  • wbuf — the wbuf that may overlap the read, iykyk 🦋
  • buf — the buffer into which to read
  • len — the read length
  • lnum — the LEB number from which to read
  • offs — the offset from which to read

💅 DESCRIPTION 💅

okay so here’s the actual tea, bestie: this function returns 0 on success or a negative error code on failure. That’s the whole contract. Periodt 💀✨

🦋 SEE ALSO 🦋

the Kernel file ./fs/ubifs/tnc.c is the main character here, and the whole SEE ALSO squad is:

and that’s the page, bestie: source/version ./fs/ubifs, date October 2026. mwah 💋✨

📦 where this page comes from