liveupdate_r...file_handler(9)

✨ liveupdate_r...file_handler — Kernel API Manual ✨

okay bestie, welcome to the liveupdate_r...file_handler(9) page, literally the Kernel API Manual energy you've been waiting for 💅

🌸 NAME 🌸

liveupdate_register_file_handler — register a file handler with LUO 🫶

💖 SYNOPSIS 💖

int liveupdate_register_file_handler (struct liveupdate_file_handler *fh
);

🎀 ARGUMENTS 🎀

• fh — a pointer to a struct liveupdate_file_handler that you, the caller, allocated. you have to initialize this struct yourself, including a unique handler, into the global list of supported file handlers. yes queen, that's on you 👑

🦋 CONTEXT 🦋

typically called during module initialization, for the file types that support live update preservation. that's the moment, that's the vibe check ✨

⭐ RETURN ⭐

• 0 on success 💚
• a negative errno on failure 😭

👑 SEE ALSO 👑

• Kernel file ./kernel/liveupdate/luo_file.c — LUO File Descriptors(9)
• struct luo_file(9)
• luo_preserve_file(9)
• luo_file_unpreserve_files(9)
• luo_file_freeze(9)
• luo_file_unfreeze(9)
• luo_retrieve_file(9)
• luo_file_finish(9)
• luo_file_deserialize(9)
• liveupdate_unregister_file_handler(9)

no cap, that's the whole page 🌈 go register that handler, main character 🧚💜

sign-off squad: this masterpiece lives at ./kernel/liveupdate, dated October 2026, and it's filed under liveupdate_r...file_handler(9) — iconic, periodt 🍓🔥