LeCroy LSA1000, Operator'S Manual, Page: 76 / 115

B – 3
NET_CON Source Code
argp = 1;//non blocking mode
ioctlsocket(hSocket, FIONBIO, &argp);
connect(hSocket, (SOCKADDR FAR *) &serverAddr, sockAddrSize);
result = select(hSocket, NULL, &wr_set, NULL, &tval);
argp = 0;//blocking mode
ioctlsocket(hSocket, FIONBIO, &argp);
/* connect to server (scope) */
if (result < 1)
{
sprintf(tmpStr, "Unable to make connection to IP:%s", ip_address);
MessageBox(0, tmpStr, "TIMEOUT", MB_OK);
return -1;
}
sConnectedFlag = TRUE;
return 0;
}
int TCP_Disconnect(void)
{
if (sConnectedFlag != TRUE)
return -1;
closesocket(hSocket);
sConnectedFlag = FALSE;
return 0;
}
int TCP_WriteDevice(char *buf, int len, BOOL eoi_flag)
{
TCP_HEADER header;