c语言socket界面编程的有关问题，大神求解答

c语言socket界面编程的问题，大神求解答
使用socket网络编有界面的程序时，应该在怎么定义一个socket，是在窗口函数还是winmain中定义。还有在哪里定义sockaddr_in这个数据结构，以及其参数，是在窗口过程中么？？？求哪位大神给一段简单的界面socket代码

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http://wenku.baidu.com/view/06fb16bec77da26925c5b03b.html

第7，8页，有直接的代码，使用的wsaselect模型。你可以抄过去自己研究研究
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看看这里的socket例子代码吧：
http://download.****.net/detail/geoff08zhang/4571358
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这个帖子不就是了
http://bbs.****.net/topics/390257815
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c语言socket界面编程的有关问题，大神求解答

要大胆尝试，多看看msdn吧
This function creates a socket that is bound to a specific service provider.

Note   This function is actually a Winsock function. However, the information that is presented in it is specific to Bluetooth.
SOCKET socket(
  int af,
  int type,
  int protocol
);
Parameters
af
[in] Address family specification. To create a Bluetooth socket, use: af = AF_BTH
type
[in] Type specification for the new socket. To create a Bluetooth socket, use:
type = SOCK_STREAM

protocol
[in] Protocol to be used with the socket that is specific to the indicated address family. To create a Bluetooth socket, use:
protocol = BTHPROTO_RFCOMM

Return Values
If no error occurs, this function returns a descriptor referencing the new socket. If an error occurs, a value of INVALID_SOCKET is returned, and a specific error code can be retrieved by calling WSAGetLastError.

Remarks
The following example code shows how to use socket to create a Bluetooth socket.

SOCKET s = socket (AF_BTH, SOCK_STREAM, BTHPROTO_RFCOMM);
For more information about the socket function, see socket (Windows Sockets) in the Winsock reference.

c语言socket界面编程的有关问题，大神求解答

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