FUNCTION::USYMLINE(3stap)

πŸ’– FUNCTION::USYMLINE πŸ’–

okay bestie, so this is function::usymline from the 3stap manual (that's the SystemTap Tapset Reference, if you were wondering) β€” and it's literally just here to tell you which line a given address lives on. that's it. that's the whole job. iconic, honestly. πŸŽ€


✨ NAME ✨

function::usymline β€” Return the line number of an address.

no cap, that's the entire vibe. give it an address, it gives you a line number. πŸ¦‹


🌸 SYNOPSIS 🌸

usymline:string(addr:long)

so it takes a long and hands you back a string. the way that's such a clean little signature. πŸ’…


πŸ’œ ARGUMENTS πŸ’œ

  • addr β€” The address to translate. that's the one and only thing you're feeding it, bestie. hand it an address and let it do its thing. 🫢

🌈 DESCRIPTION 🌈

Returns the (approximate) line number of the given address, if known. πŸ”₯

yes, approximate β€” so don't come for me if it's off by a lil bit, that's just how it is.

and if it can't find the line number? no worries, no crash, no drama β€” it just hands you back the hex string representation of the address instead. so you always get something, which is honestly very generous of it. πŸ’€

lowkey important: a hex address coming back instead of a number is not an error, it's just the fallback. read it and know that the line number was a mystery that day. 🧚

⭐ SEE ALSO ⭐

go read those too, they're the whole friend group. 🌸


and that's the page, bestie!! this was the SystemTap Tapset Reference, and this version dropped in September 2026 β€” so you're reading a very fresh little manpage. mwah, go debug something, you've got this πŸ‘‘πŸ’–

πŸ“¦ where this page comes from