extern int
accept (int __fd, __SOCKADDR_ARG __addr, socklen_t * __restrict __addr_len);
-#ifdef __USE_GNU
/* Similar to 'accept' but takes an additional parameter to specify flags.
This function is a cancellation point and therefore not marked with
extern int
accept4 (int __fd, __SOCKADDR_ARG __addr,
socklen_t * __restrict __addr_len, int __flags);
-#endif
/* Shut down all or part of the connection open on socket FD.
HOW determines what to shut down: