cursor/printANumberOfAdultsArroundRecordInSortedOrder.c

static RDM_RETCODE printANumberOfAdultsArroundRecordInSortedOrder (
RDM_CURSOR adult,
 uint32_t num)
{
RDM_RETCODE rc;
 ADULT fAdult;
RDM_CURSOR adultsSorted = NULL;
 uint32_t ii;
 
 rc = rdm_cursorGetRowsByKeyAtPosition (
 adult, KEY_ADULT_ADULT_NAME, &adultsSorted);
 
for (ii = 0; rc == sOKAY && ii < num / 2; ii++)
 {
 rc = rdm_cursorMoveToPrevious (adultsSorted);
 }
 
if (rc == sENDOFCURSOR)
 {
 rc = rdm_cursorMoveToNext (adultsSorted);
 }
 
for (ii = 0; rc == sOKAY && ii < num; ii++)
 {
 rc = rdm_cursorReadRow (adultsSorted, &fAdult, sizeof (fAdult), NULL);
if (rc == sOKAY)
 {
 printf (
"Adult with id: %d and name: %s\n", fAdult.adult_id,
 fAdult.adult_name);
 rc = rdm_cursorMoveToNext (adultsSorted);
 }
 }
if (rc == sENDOFCURSOR)
 rc = sOKAY;
 
rdm_cursorFree (adultsSorted);
 
return rc;
}