int anetResolve(char *err, char *host, char *ipbuf);
int anetTcpServer(char *err, int port, char *bindaddr);
int anetUnixServer(char *err, char *path);
int anetResolve(char *err, char *host, char *ipbuf);
int anetTcpServer(char *err, int port, char *bindaddr);
int anetUnixServer(char *err, char *path);