int server_address_new(ServerName *n, ServerAddress **ret, const union sockaddr_union *sockaddr, socklen_t socklen);
ServerAddress* server_address_free(ServerAddress *a);
static inline int server_address_pretty(ServerAddress *a, char **pretty) {
int server_address_new(ServerName *n, ServerAddress **ret, const union sockaddr_union *sockaddr, socklen_t socklen);
ServerAddress* server_address_free(ServerAddress *a);
static inline int server_address_pretty(ServerAddress *a, char **pretty) {