#if !defined(FNDELAY)
#define FNDELAY O_NDELAY
#endif


#if defined(unix)
#include <signal.h>
#endif

#ifndef WINDOWS
#include <fcntl.h>
#include <netdb.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include <arpa/telnet.h>

#endif


/*int read  ( int fd, char *buf, int nbyte  );
int select  ( int width, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, struct timeval *timeout  );
int write  ( int fd, char *buf, int nbyte  );
int setsockopt  ( int s, int level, int optname, caddr_t optval,
int optlen  );
int socket  ( int domain, int type, int protocol  );
int write  ( int fd, char *buf, int nbyte  );
*/

#if defined(sun)
int accept  ( int s, struct sockaddr *addr, int *addrlen  );
int bind  ( int s, struct sockaddr *name, int namelen  );
void bzero  ( char *b, int length  );
int close  ( int fd  );
int getpeername  ( int s, struct sockaddr *name, int *namelen  );
int getsockname  ( int s, struct sockaddr *name, int *namelen );
int listen  ( int s, int backlog  );
/*int read  ( int fd, char *buf, int nbyte  );
*/int select  ( int width, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, struct timeval *timeout  );

#if defined(SYSV)
int setsockopt  ( int s, int level, int optname, 
const char *optval, int optlen  );
#else 
/*int setsockopt  ( int s, int level, int optname, void *optval,
int optlen  );*/
#endif

/*int socket  ( int domain, int type, int protocol  );*/
/*int write  ( int fd, char *buf, int nbyte  );
*/#endif