FUNCTION::ERRNO_STR(3stap)

💖 FUNCTION::ERRNO_STR 💖

okay bestie, welcome to the Errno Tapset corner of the 3stap manual, where we turn scary numbers into cute little names ✨ this one's short and sweet and honestly iconic.

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✨ NAME ✨

function::errno_str — the symbolic string that goes with an error code 🎀

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✨ SYNOPSIS ✨

errno_str:string(err:long)

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✨ ARGUMENTS ✨

• err — the error number you received, hand it over 💅

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✨ DESCRIPTION ✨

so basically this function takes the error code you give it and hands you back the symbolic string that matches it 🦋 like, you feed it the number 2 and it's like "oh that's ENOENT", slay. and if you give it something out of range, like 3333, it doesn't even panic — it just gives you back E#3333. no cap, it's giving "I got you either way" energy 💖

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✨ SEE ALSO ✨

• tapset::errno(3stap) 👑

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and that's the whole page, periodt 💅 go forth and decode your errnos, main character 🌈

this was the SystemTap Tapset Reference, Version something something, dated September 2026 — mwah, love that for us 🫶