bio/b_sock.c: cleanup obsolete stuff.

NETDB_DEFINE_CONTEXT

#endif

#ifndef OPENSSL_NO_SOCK

# include <openssl/dso.h>

# define SOCKET_PROTOCOL IPPROTO_TCP

# ifdef SO_MAXCONN

#  define MAX_LISTEN  SO_MAXCONN

static int wsa_init_done = 0;

# endif

/*

 * WSAAPI specifier is required to make indirect calls to run-time

 * linked WinSock 2 functions used in this module, to be specific

 * [get|free]addrinfo and getnameinfo. This is because WinSock uses

 * uses non-C calling convention, __stdcall vs. __cdecl, on x86

 * Windows. On non-WinSock platforms WSAAPI needs to be void.

 */

# ifndef WSAAPI

#  define WSAAPI

# endif

# if OPENSSL_API_COMPAT < 0x10100000L

int BIO_get_host_ip(const char *str, unsigned char *ip)

{