/* An emulation for socket.h header for pc/ systems.  */

#ifndef GAWK_SOCKET_H

#define GAWK_SOCKET_H

#ifdef __MINGW32__

#include <io.h>

#if !defined _WIN32_WINNT || _WIN32_WINNT < 0x501

# undef _WIN32_WINNT

# define _WIN32_WINNT 0x501

#endif

#include <winsock2.h>

#include <ws2tcpip.h>

#define socket(f,t,p)		w32_socket(f,t,p)

#define setsockopt(f,l,o,v,s)	w32_setsockopt(f,l,o,v,s)

#define bind(f,a,l)		w32_bind(f,a,l)

#define connect(f,a,l)		w32_connect(f,a,l)

#define listen(f,b)		w32_listen(f,b)

#define accept(f,a,l)		w32_accept(f,a,l)

#define closemaybesocket(f)	w32_closesocket(f)

#define recvfrom(f,b,l,fl,fr,ln)	w32_recvfrom(f,b,l,fl,fr,ln)

#define shutdown(f,h)		w32_shutdown(f,h)

#define SOCKET_TO_FD(s)		socket_to_fd(s)

#define FD_TO_SOCKET(fd) \

  ((fd) == INVALID_HANDLE ? INVALID_SOCKET : _get_osfhandle(fd))

int w32_socket (int, int, int);

int w32_setsockopt (int, int, int, const char *, int);

int w32_bind (int, const struct sockaddr *, int);

int w32_connect (int, const struct sockaddr *, int);

int w32_listen (int, int);

int w32_accept (int, struct sockaddr *, int *);

int w32_closesocket (int);

int w32_recvfrom (int, char *, int, int, struct sockaddr *, int *);

int w32_shutdown (int, int);

int socket_to_fd (SOCKET);

SOCKET valid_socket (int);

#endif	/* __MINGW32__ */

#endif	/* GAWK_SOCKET_H */