FUNCTION::USER_STRING_WARN(3stap)
π NAME π
function::user_string_warn β grabs a string out of user space, bestie π«Ά
β¨ SYNOPSIS β¨
1) user_string_warn:string(addr:long)
2) user_string_warn:string(addr:long,warn_msg:string)
π ARGUMENTS π
addrβ the user space address we're pulling the string from, periodt πwarn_msgβ the warning message you want handed back when the data just isn't there π
πΈ DESCRIPTION πΈ
- Returns the null terminated C string from a given user space memory address. In those rare cases when userspace data is not accessible, it reports
""and warns (but does not abort) about the failure. So like, it tells you something went wrong, but it doesn't spiral π - Returns the null terminated C string from a given user space memory address. When userspace data is not accessible β rare, but it happens π β it reports the warning message you gave it instead, and warns (but does not abort) about the failure. Same energy as version 1, except you get to pick the words π¬
Ngl the key thing here: it warns and does not abort. It's giving gentle honesty, not main character meltdown. π₯
π SEE ALSO π
okay that's the whole page, you ate that π the whole thing lives in the SystemTap Tapset Reference β the version column in the original just says Ver (it's cut off, not me being mysterious π) β and it's dated September 2026. go forth and retrieve strings, icon πβ¨
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