https://www.unix.com/man-page/linux/3C/ucred_get/
ucred_get(3c) linux man page | unix.com
Man page for ucred_get(3c) on linux, from the unix.com online archive.
man pagegetlinuxunix
https://codebrowser.dev/slint/crates/tokio/src/net/unix/ucred.rs.html
ucred.rs source code [crates/tokio/src/net/unix/ucred.rs] - Codebrowser
Source code of ucred.rs tokio 1.44.2 on KDAB Codebrowser
source coderscratestokiosrc