FUNCTION::SET_USER_POINTER(3stap)
π function::set_user_pointer β bestie, we're writing a pointer to user memory π
okay so this is a 3stap page, from the SystemTap Tapset Reference, and it lives in the "String and data writing functions" section of the tapset crew. it's a little function with one job and it does it beautifully π
β¨ NAME β¨
function::set_user_pointer β writes a pointer value to user memory. that's it, that's the whole personality π«Ά
πΈ SYNOPSIS πΈ
set_user_pointer(addr:long,val:long)
look at her. two args, zero drama, main character energy π
π ARGUMENTS π
addrβ the user address you're writing the pointer to. it's along, so it's the spot in user memory where the magic lands πvalβ the actual pointer that's getting written. also along. this is the thing being placed ataddrβ¨
π¦ DESCRIPTION π¦
so basically? it writes the pointer value to a given user memory address. that's the whole vibe π
if the write to that address fails, it reports an error. no silent Ls here, it will absolutely tell you π
and here's the part where you gotta pay attention, bestie β this one requires the use of guru mode (-g). no guru mode, no write. periodt. π₯
π SEE ALSO π
tapset::uconversions-guru(3stap)β go read the rest of the guru-mode family, iykyk π
and that's the page!! π this was SystemTap Tapset Reference energy, dated September 2026 β go forth and write pointers responsibly, queen πβ¨π¦
π¦ where this page comes from
- centos-stream 10: systemtap-client 5.6-3.el10 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- centos-stream 9: systemtap-client 5.6-3.el9 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- fedora 43: systemtap-client 5.6-1.fc43 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- fedora 44: systemtap-client 5.6-1.fc44 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms