void
xbind (int sockfd, const struct sockaddr *my_addr, socklen_t addrlen);
+ttt_status_t
+xconnect (int sockfd, const struct sockaddr *serv_addr, socklen_t addrlen);
+
void
xlisten (int s, int backlog);
fd_set *exceptfds,
struct timeval *timeout);
+ssize_t
+xread (int fd, void *buf, size_t count);
+
+ssize_t
+xwrite (int fd, const void *buf, size_t count);
+
#endif /* _X_H_ */