#define AD_NOSYNC 1 /* Unimplemented */
+/* shutdown */
+#define SHUT_RD 0
+#define SHUT_WR 1
+#define SHUT_RDWR 2
+
struct times;
struct tms;
struct utimbuf;
extern int listen(int fd, int len);
extern int bind(int fd, const struct sockaddr *s, int len);
extern int connect(int fd, const struct sockaddr *s, int len);
+extern int shutdown(int fd, int how);
/* asm syscall hooks with C wrappers */
extern int _getdirent(int fd, void *buf, int len);