man getaddrinfo shows me documentation for the getaddrinfo() function without my having to search online.
The various structs defined in libc are equally useful to learn about but don't appear in my installation of the manpages package (PopOS jammy default repos). The online version of man-pages includes info about types in a 3type section that I don't have. Example: https://man7.org/linux/man-pages/man3/sockaddr.3type.html
Why would the 3type section exist online but not seemingly in packaged version? Is there a way to install this documentation locally?
I tried searching my available repositories for another manpages package variation that included more things, but I couldn't find it. I also could not find an explanation of the 3type section on the man-pages website: https://man7.org/ I see that manpages-posix-dev in some repos includes certain addition sections like 3posix and 7posix, but I don't see something similar for the 3type section.