sockapi.h

用于嵌入式系统的TCP/IP协议栈及若干服务

/*
 *            Copyright (c) 1998-2001 by NETsilicon Inc.
 *
 *  This software is copyrighted by and is the sole property of
 *  NETsilicon.  All rights, title, ownership, or other interests
 *  in the software remain the property of NETsilicon.  This
 *  software may only be used in accordance with the corresponding
 *  license agreement.  Any unauthorized use, duplication, transmission,
 *  distribution, or disclosure of this software is expressly forbidden.
 *
 *  This Copyright notice may not be removed or modified without prior
 *  written consent of NETsilicon.
 *
 *  NETsilicon, reserves the right to modify this software
 *  without notice.
 *
 *  NETsilicon
 *  411 Waverley Oaks Road                  USA 781.647.1234
 *  Suite 227                               http://www.netsilicon.com
 *  Waltham, MA 02452                       [e-mail]
 *
 *************************************************************************
 *
 *     Module Name: sockapi.h
 *         Version:
 *   Original Date:
 *          Author:
 *        Language: Ansi C
 * Compile Options:
 * Compile defines:
 *       Libraries:
 *    Link Options:
 *
 *    Entry Points:
 *
 * Description.
 * =======================================================================
 * function prototypes for socket API
 *
 * Edit Date/Ver   Edit Description
 * ==============  ===================================================
*************************************************************************
*                         - Revision Log -                              *
* Who   When        Why
*
* FND   12/05/01    Added constructs for C++ compatability
*
**************************************************************************
 *
 *
 */

#ifndef _SOCKAPI_H
#define _SOCKAPI_H

#include "std.h"
#include "in.h"
#include "ftype.h"  /* Needed for fns_select() */
#include "socket.h"
#include "select.h"

typedef int SOCKET;

/************************************************************************/
/* Function prototypes                                                  */
/************************************************************************/

#if defined(__cplusplus)
extern "C"{
#endif

SOCKET  accept(SOCKET s, struct sockaddr *addr, int *addrlen);

int     bind(SOCKET s, struct sockaddr *addr, int addrlen);

int     closesocket(SOCKET s);

int     connect(SOCKET s, struct sockaddr *addr, int addrlen);

int     getpeername(SOCKET s, struct sockaddr *addr, int *addrlen);

int     getsockname(SOCKET s, struct sockaddr *addr, int *addrlen);

int     getsockopt(SOCKET s, int level, int optname, char *optval,
            int *optlen);

int     listen(SOCKET s, int backlog);

int     recv(SOCKET s, char *buf, int len, int flags);

int     recvfrom(SOCKET s, char *buf, int len, int flags,
            struct sockaddr *from, int *fromlen);

int     select(int width, fd_set *readset, fd_set *writeset,
            fd_set *exceptset, struct timeval *timeout);

int     send(SOCKET s, char *buf, int len, int flags);

int     sendto(SOCKET s, char *buf, int len, int flags,
            struct sockaddr *to, int tolen);

int     setsockopt(SOCKET s, int level, int optname, char *optval,
            int optlen);

SOCKET  socket(int domain, int type, int protocol);

int     shutdown(SOCKET s, int how);

int sockatmark(SOCKET s);

#if defined(__cplusplus)
}
#endif

#define socketclose closesocket

/************************************************************************
 * Define BSD standard error defines to Fusion values
 ************************************************************************/
#ifndef BSD_ERRNO_H

#define EWOULDBLOCK         FNS_EWOULDBLOCK
#define EINPROGRESS         FNS_EINPROGRESS
#define EALREADY            FNS_EALREADY
#define ENOTSOCK            FNS_ENOTSOCK
#define EDESTADDRREQ        FNS_EDESTADDRREQ
#define EMSGSIZE            FNS_EMSGSIZE
#define EPROTOTYPE          FNS_EPROTOTYPE
#define ENOPROTOOPT         FNS_ENOPROTOOPT
#define EPROTONOSUPPORT     FNS_EPROTONOSUPPORT
#define ESOCKTNOSUPPORT     FNS_ESOCKTNOSUPPORT
#define EOPNOTSUPP          FNS_EOPNOTSUPP
#define EAFNOSUPPORT        FNS_EAFNOSUPPORT
#define EADDRINUSE          FNS_EADDRINUSE
#define EADDRNOTAVAIL       FNS_EADDRNOTAVAIL
#define ENETDOWN            FNS_ENETDOWN
#define ENETUNREACH         FNS_ENETUNREACH
#define ENETRESET           FNS_ENETRESET
#define ECONNABORTED        FNS_ECONNABORTED
#define ECONNRESET          FNS_ECONNRESET
#define ENOBUFS             FNS_ENOBUFS
#define EISCONN             FNS_EISCONN
#define ENOTCONN            FNS_ENOTCONN
#define ESHUTDOWN           FNS_ESHUTDOWN
#define ETIMEDOUT           FNS_ETIMEDOUT
#define ECONNREFUSED        FNS_ECONNREFUSED
#define EPFNOSUPPORT        FNS_EPFNOSUPPORT
#define EHOSTDOWN           FNS_EHOSTDOWN
#define EHOSTUNREACH        FNS_EHOSTUNREACH
#define ENOURGENTDATA       FNS_ENOURGENTDATA       
#define ENOOOBDATA          FNS_ENOOOBDATA          
#define ETOOMANYREFS        FNS_ETOOMANYREFS        

#else /* BSD_ERRNO_H undefined */

#include BSD_ERRNO_H

#endif

#endif      /*_SOCKET_H*/