nvme_get_path_attr(2)
β¨ nvme_get_path_attr(2) β¨
okay bestie, quick vibe check: this is a page from the libnvme API manual, and today's main character is nvme_get_path_attr π
π NAME π
nvme_get_path_attr β read a path sysfs attribute. that's it, that's the whole job, and she does it flawlessly π
πΈ SYNOPSIS πΈ
char * nvme_get_path_attr (nvme_path_t p , const char *attr );
likeβ¦ look at her. two args, one string back. clean. iconic. no notes π
π¦ ARGUMENTS π¦
pβ yournvme_path_tobject. the actual path bestie we're snooping on πattrβ the sysfs attribute name. literally just the name of the thing you wanna read, ngl π
β RETURN β
she hands you back a char * string with the contents of attr. that's the good ending π«Ά
but listen β if the value is empty, or if something went wrong, you get NULL instead. and how do you know an error happened? a non-zero errno code, that's how. so always check your errno, no cap π
lowkey important:NULLmeans either "empty value" or "error" β so don't assume, go readerrnoto find out which one you're dealing with π
that's the whole page, you ate it π this was nvme_get_path_attr from the libnvme API manual, dated July 2026, and the manual name up top is nvme_get_path_attr β literally the same as the function, she's self-titled, main character energy fr fr πβ¨ bye bestie, go read some sysfs ππ
π¦ where this page comes from
- ubuntu stonking: libnvme-dev 1.16.2-1build1 Β· LGPL-2.1-or-later
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms