drinfo(category11-mail-server.html) - phpMan
freeaddrinfo (3) - network address and service translation freeaddrinfo (3p) - get address information gai.conf (5) - getaddrinfo(3) configuration file getaddrinfo (3) - network address and service translation getaddrinfo (3p) - get address information getaddrinfo_a (3) - asynchronous network address and service translation