FUNCTION::UINT_ARG(3stap)

✨ NAME ✨

okay bestie, so this is the function::uint_arg page from the SystemTap Tapset Reference (that's the 3stap manual, section 3, tapset girlies πŸ’…). and what does this lil function do? it returns a function argument as an unsigned int. that's it. that's the whole vibe. πŸŽ€


🌸 SYNOPSIS 🌸

uint_arg:long(n:long)

look at that signature. gorgeous. iconic. no cap. ✨


πŸ¦‹ ARGUMENTS πŸ¦‹

  • n β€” the index of the argument you want back. like, which argument, bestie. that's the one you point at. πŸ‘‰βœ¨

πŸ’– DESCRIPTION πŸ’–

so uint_arg returns the value of argument n as an unsigned int β€” and lowkey the important part is what that means: it's a 32-bit integer that gets zero-extended to 64 bits. 🫢

like. it's not doing anything spooky. it takes argument number n, treats it as a 32-bit unsigned thing, and pads it out to 64 bits with zeros so it fits nice and pretty in the register-sized world. it's giving "small int, big shoes". πŸ‘‘


⭐ SEE ALSO ⭐


okay and that's a wrap!! this page lives in the SystemTap Tapset Reference, Version September 2026 β€” so if you're reading this in the future, hiii, hope the kernel's treating you well. πŸ§šπŸ’– periodt, go probe something cute. πŸ’…βœ¨

πŸ“¦ where this page comes from