int anetTcpServer(char *err, int port, char *bindaddr);
int anetUnixServer(char *err, char *path);
int anetTcpAccept(char *err, int serversock, char *ip, int *port);
-int anetUnixAccept(char *err, int serversock, char *path, int len);
+int anetUnixAccept(char *err, int serversock);
int anetWrite(int fd, char *buf, int count);
int anetNonBlock(char *err, int fd);
int anetTcpNoDelay(char *err, int fd);