https://perldoc.perl.org/5.42.2/functions/getprotoent
getprotoent - Perldoc Browser
browser
https://perldoc.perl.org/5.42.0-RC1/functions/getprotoent
getprotoent - Perldoc Browser
browser
https://manpages.ubuntu.com/manpages/bionic/man3/getprotoent_r.3.html
Ubuntu Manpage: getprotoent_r, getprotobyname_r, getprotobynumber_r - get protocol entry (reentrant)
get protocol entry (reentrant)
ubuntumanpagerget
https://perldoc.perl.org/5.43.2/functions/getprotoent
getprotoent - Perldoc Browser
browser
https://perldoc.perl.org/5.20.1/functions/getprotoent
getprotoent - Perldoc Browser
browser
https://manpages.ubuntu.com/manpages/jammy/man3/getprotobynumber.3.html
Ubuntu Manpage: getprotoent, getprotobyname, getprotobynumber, setprotoent,
ubuntumanpage
https://perldoc.perl.org/5.10.1/functions/getprotoent
getprotoent - Perldoc Browser
browser