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unsigned long inet_addr(char *cp)

{

  // Adapted from here http://stackoverflow.com/a/1684635

  unsigned long __ret;

  unsigned int c1,c2,c3,c4;

  sscanf(cp, "%d.%d.%d.%d", &c1,&c2,&c3,&c4);

  __ret = (unsigned long)c4+c3*256+c2*256*256+c1*256*256*256;

  return htonl(__ret);

}

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

{

  int __ret;

  __asm__("int $0x40":"=a"(__ret):"a"(_SOCKETF),"b"(_OPENSF),"c"(domain),"d"(type),"S"(protocol));

  return __ret;

}

int close_socket(int s)

{

  int __ret;

  __asm__("int $0x40":"=a"(__ret):"a"(_SOCKETF),"b"(_CLOSESF),"c"(s));

  return __ret;

}

int connect(int sockfd, const struct sockaddr *serv_addr, int addrlen)

{

  int __ret;

  __asm__("int $0x40":"=a"(__ret):"a"(_SOCKETF),"b"(_CONNECTSF),"c"(sockfd),"d"(serv_addr),"S"(addrlen));

  return __ret;

}

int send(int s, const void *buf, int len, int flags)

{

  int __ret;

  __asm__("int $0x40":"=a"(__ret):"a"(_SOCKETF),"b"(_SENDSF),"c"(s),"d"(buf),"S"(len),"D"(flags));

  return __ret;

}

int recv(int sockfd, void *buf, int len, int flags)

{

  int __ret;

  __asm__("int $0x40":"=a"(__ret):"a"(_SOCKETF),"b"(_RECEIVESF),"c"(sockfd),"d"(buf),"S"(len),"D"(flags));

  return __ret;

}

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