Two computers simple communications
2016-08-23
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Very simple source code, simple communication of two computers via C++, hope to be helpful,#include<winsock2.h>
#include <stdio.h>
#pragma comment(lib,"ws2_32.lib")
void main()
{
WORD wVersionRequested;
WSADATA wsaData;
int err;
WVersionRequested=MAKEWORD (1, 1);//request 1.1 versions of the Winsock library
err = WSAStartup( wVersionRequested, &wsaData );
if ( err != 0 ) {
return;
}
if ( LOBYTE( wsaData.wVersion ) != 1 ||
HIBYTE( wsaData.wVersion ) != 1 ) {
WSACleanup( );
return;
}
SOCKET sockClient=socket(AF_INET,SOCK_DGRAM,0);
SOCKADDR_IN addrSrv;
addrSrv.sin_addr. S_un. S_addr=inet_addr("192.168.1.100");
addrSrv.sin_family=AF_INET;
addrSrv.sin_port=htons(6000);
char recvBuf[100];
#include <stdio.h>
#pragma comment(lib,"ws2_32.lib")
void main()
{
WORD wVersionRequested;
WSADATA wsaData;
int err;
WVersionRequested=MAKEWORD (1, 1);//request 1.1 versions of the Winsock library
err = WSAStartup( wVersionRequested, &wsaData );
if ( err != 0 ) {
return;
}
if ( LOBYTE( wsaData.wVersion ) != 1 ||
HIBYTE( wsaData.wVersion ) != 1 ) {
WSACleanup( );
return;
}
SOCKET sockClient=socket(AF_INET,SOCK_DGRAM,0);
SOCKADDR_IN addrSrv;
addrSrv.sin_addr. S_un. S_addr=inet_addr("192.168.1.100");
addrSrv.sin_family=AF_INET;
addrSrv.sin_port=htons(6000);
char recvBuf[100];
c++
简单
通信
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