6.48.2 C Examples

C Example 1
BOOL fOK;
BOOL fNext;
int  iSession;
int  iCount;
long lFlags;
 
fOK = LceSetSelectOptions(iSession, "*RECEIVEIMMED");
fOK = LceRequestSelect(iSession, "SURNAME, SALARY", "PSLMST", "", FALSE);
 
fNext = TRUE;
iCount = 0;
while (fNext)
{
        / process records as they are received /
        fNext = LceReceiveNextX(iSession, "", 0, NULL, 0);
        if (fNext)
        {
            fOK = LceGetFieldValueX(iSession, "SURNAME", strSurname, &lFlags);
            fOK = LceGetFieldValueX(iSession, "SALARY", strSalary, &lFlags);
        }
        / count number of records received /
        iCount = iCount + 1;
}
 
C Example 2
#define TOTAL_FIELDS   2
 
BOOL          fOK;
int           iSession;
int           iCount;
long          lFlags;
FIELD_DETAILS fldDetails[ TOTAL_FIELDS ];
char          szBuff[ 256 ];
 
fOK = LceSetSelectOptions(iSession, "*RECEIVEIMMED");
fOK = LceRequestSelect(iSession, "SURNAME, SALARY", "PSLMST", "", FALSE);
 
iCount = 0;
while (LceReceiveNextX(iSession, sBuff, 256, &fldDetails, TOTAL_FIELDS))
{
   if (fldDetails[0].fldLength = 1)
   {
      / Display error as a Surname must exist /
   }
   else
   {
      strcpy( szSurname, sBuff );
      strcpy( szSalary, sBuff + fldDetails[0].fldLength );
   }
 
   / count number of records received /
   iCount = iCount + 1;
}
 
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