File nut/include/sys/bsd_socket.h

* Copyright (c) 2014 by Michael Fischer (www.emb4fun.de). * All rights reserved.
* Some parts are from the original BSD source, therefor:
* Partial Copyright (c) 1982, 1986, 1988, 1990, 1993 * The Regents of the University of California. All rights reserved.
* Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met:
* 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the author nor the names of its contributors may * be used to endorse or promote products derived from this software * without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE.
*************************************************************************** * History:
* 26.01.2014 mifi First Version * 27.01.2014 mifi More comments and connect added * 28.01.2014 mifi Backlog functionality added

Included Files

Preprocessor definitions

#define __BSD_SOCKET_H__

#define SOCKET_ERROR -1

#define SOL_SOCKET 0xffff

#define SHUT_RD 0

#define SHUT_WR 1

#define SHUT_RDWR 2

Type struct sockaddr

struct sockaddr
struct sockaddr  
   {  
      uint8_t sa_len;  
      uint8_t sa_family;  
      char sa_data[14];  
   }  

Type struct in_addr

struct in_addr
struct in_addr  
   {  
      uint32_t s_addr;  
   }  

Type struct sockaddr_in

struct sockaddr_in
struct sockaddr_in  
   {  
      uint8_t sin_len;  
      uint8_t sin_family;  
      uint16_t sin_port;  
      struct in_addr sin_addr;  
      char sin_zero[8];  
   }  

Typedef socket_t

typedef int32_t socket_t