client.c

《linux驱动程序设计从入门到精通》一书中所有的程序代码含驱动和相应的应用程序

//////////////////////////////////////////////////
//               IRDA SOCKET Client
//////////////////////////////////////////////////

void main()
{
	int    clientsock; 
	struct  sockaddr_irda   address={0}; 
	char   sendBuffer[100]; 
	int len=10;
	address. sir_family= AF_IRDA;
	address. sir_lsap_sel=0;
	address. sir_addr=DEV_ADDR_ANY;
	strcpy(address. sir_name,"IrDA:TinyTP");
	if ((clientsock = socket (AF_IRDA,SOCK_STREAM,0))==-1) //创建socket
	{   
		perron("socket");   
		return  -1;   
	}   
	if (connect(clientsock,(struct sockaddr*)&address, sizeof (address)) ==-1) //连接服务器
	{   
		perron("connect ");   
		close(clientsock);
		return  -1; 
	}  
	if (send(clientsock, sendBuffer, 10,0)==-1) //发送数据
	{   
		perron("send ");   
		close(clientsock);
		return  -1; 
	}   
	closesocket (clientsock);//关闭连接
	return   0;
}