Technical data

76 Agilent N8211A/N8212A Performance Upconverter Synthetic Instrument Module, 250 kHz to 20 / 40 GHz
3 Programming Examples
if (numDigits)
{
/* read numDigits bytes into result string. */
count = recv(sock, result, (int)numDigits, 0);
result[count] = 0; /* null terminate */
numBytes = atol(result);
}
if (numBytes)
{
resultBytes = 0;
/* Loop until we get all the bytes we requested. */
/* Each call seems to return up to 1457 bytes, on HP-UX 9.05 */
do {
int rcount;
rcount = recv(sock, result, (int)numBytes, 0);
resultBytes += rcount;
result += rcount; /* Advance pointer */
} while ( resultBytes < numBytes );
/************************************************************
* For LAN dumps, there is always an extra trailing newline
* Since there is no EOI line. For ASCII dumps this is
* great but for binary dumps, it is not needed.
***********************************************************/
if (resultBytes == numBytes)
{
char junk;
count = recv(sock, &junk, 1, 0);
}