errorf(9)

💖 errorf(9) 💖

okay bestie, this is from the Kernel API Manual and it's giving “store a supplementary error message” realness. no cap, let's get into it. 💅

✨ NAME ✨

errorf — Store supplementary error message 🎀

🌸 SYNOPSIS 🌸

errorf (fc , fmt , ... );

That's literally the whole signature, bestie. 🦋

🦋 ARGUMENTS 🦋

• fc — The context in which to log the error message. 💖
• fmt — The format string. ✨
• ... — variable arguments. 🫶

💜 DESCRIPTION 💜

So here's the tea: errorf stores the supplementary error message for the process — but only if the process has enabled the facility. 🫶 That's the whole vibe: facility enabled, message stored, periodt. ✨

🌈 SEE ALSO 🌈

• Kernel file ./include/linux/fs_context.h
• infof(9)
• warnf(9)
• invalf(9)

iykyk, these are the ones to check next. 👑

mwah 💋 signing off from source/version ./include/linux, dated October 2026, and yes bestie, this whole page is errorf(9). bye! 💖✨