RUBY_MAX_HOST_NAME_LEN 889 ext/socket/socket.c # define RUBY_MAX_HOST_NAME_LEN NI_MAXHOST RUBY_MAX_HOST_NAME_LEN 891 ext/socket/socket.c # define RUBY_MAX_HOST_NAME_LEN HOST_NAME_MAX RUBY_MAX_HOST_NAME_LEN 893 ext/socket/socket.c # define RUBY_MAX_HOST_NAME_LEN 1024