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关于独占端口(3) (LPCSTR)&val, 4);
if (ret)
{
//failed....
//do something to clear the error....
return;
}
ZeroMemory (&in, sizeof(in));
in.sin_family = AF_INET;
in.sin_port = htons (EXCLUSIVE_PORT);
in.sin_addr.s_addr = INADDR_ANY;
printf ("\nNow to bind the second socket to port %d\n", EXCLUSIVE_PORT);
if (bind (sock2, (const struct sockaddr*)&in, sizeof(in)))
{
if (WSAEADDRINUSE == GetLastError ())
printf ("bind failed, the SO_EXCLUSIVEADDRUSE take effect!\n");
else
{
//failed...
//do something to clear the error...
}
}
else
printf ("What??? I see nothing!!!\n");
closesocket (sock1);
closesocket (sock2);
return;
}
上面的代码在我的PNT4SP6下编译运行通过，注意除了几个显眼处，很多地方都缺少应有的错误检测，需要用的朋友自己加上吧。9X下的情况我就不很清楚了，毕竟没用已经一年了，快忘光了:-)知道的朋友还请告诉我:-)我会补在后面的:-)
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