FUNCTION::USER_UINT32_ERROR(3stap)
π function::user_uint32_error π
okay so bestie, this one lives in the 3stap manual, aka the SystemTap Tapset Reference. and it's literally the little function that goes and grabs an unsigned 32-bit integer out of user space. no cap, that's the whole gig. π«Ά
β¨ NAME β¨
function::user_uint32_error β retrieves an unsigned 32-bit integer value stored in user space. that's it, that's the mission, and she does it with main character energy. π
πΈ SYNOPSIS πΈ
user_uint32_error:long(addr:long)
look at her. one arg. one return type. iconic. β
π ARGUMENTS π
addrβ the user space address you want the unsigned 32-bit integer pulled out of. it's along, it's the address, it's giving "point me at the data". π
π¦ DESCRIPTION π¦
so here's the tea: this function returns the unsigned 32-bit integer value from a given user space address. you hand it addr, it hands you back the value. slay.
β οΈ but fr fr, if the user space data is not accessible, an error will occur. so likeβ¦ make sure that memory is actually there before you go reaching into it, bestie. π not a drill.
π SEE ALSO π
and that's the whole page, bestie. mwah. π
this came to you from the SystemTap Tapset Reference, version September 2026 (that's the Ver bit, she's shy and abbreviated). go forth and retrieve your uint32s responsibly. 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