WinSOCKET五种模型.pdf

1

// ---------------------------------------------------

#define PORT 2345

#include <mutex>

(0x0202, &wsaData);

=

AF_INET

;

2

ntohs

sin_port

));

g_addrClients[g_nTotalConn] = addrClient;

FD_ZERO

(&fdRead);

(g_socketClients[nIndex], &fdRead);

nRet =

select

(0, &fdRead,

NULL

,

NULL

, &tv);

if (nRet>0)

(g_addrClients[nIndex].

sin_port

), chMsg);

3

}

}

}

4

#include <tchar.h>

#define WM_SOCKET

WM_USER

+100

LRESULT CALLBACK

WndProc(

,

UINT

,

WPARAM

,

LPARAM

{

lpfnWndProc

hInstance

hbrBackground

HBRUSH

)

GetStockObject

(

);

MessageBox

TEXT

("This program requires Windows NT!"), szAppName,

CW_USEDEFAULT

, // initial y position

NULL

5

NULL

GetMessage

NULL

, 0, 0))

DispatchMessage

(&msg);

LRESULT CALLBACK

WndProc(

UINT

WPARAM

wParam,

LPARAM

wsd;

sockListen =

socket

(

SOCK_STREAM

,

IPPROTO_TCP

);

addrLocal.

sin_family

WM_DESTROY

:

PostQuitMessage

(0);