cursor/printSiblingNamesOnMothersSide.c

static RDM_RETCODE printSiblingNamesOnMothersSide (RDM_CURSOR child)
{
    RDM_RETCODE rc;
    char name[32];
    RDM_CURSOR children = NULL;
    RDM_CURSOR cursor = NULL;

    rc = rdm_cursorGetSiblingRows (child, REF_MOTHERS_CHILDREN, &children);
    if (rc == sOKAY)
    {
        rc = rdm_cursorMoveToFirst (children);
    }

    /* Iterate over all mothers children */
    while (rc == sOKAY)
    {
        const char *relationship = "Sibling";
        RDM_CURSOR_COMPARE comparison;

        rc = rdm_cursorGetSiblingRowsAtPosition (
            children, REF_FATHERS_CHILDREN, &cursor);

        if (rc == eNOTLINKED)
        {
            relationship = "Half brother or sister";
            rc = sOKAY;
        }

        if (rc == sOKAY)
        {
            rc = rdm_cursorReadColumn (
                children, COL_CHILD_CHILD_NAME, name, sizeof (name), NULL);
        }
        if (rc == sOKAY)
        {
            rdm_cursorComparePosition (children, child, &comparison);
        }
        /* Do not print out ourself */
        if (rc == sOKAY && comparison != CURSOR_EQUAL)
        {
            printf ("%s: %s\n", relationship, name);
        }

        if (rc == sOKAY)
        {
            rc = rdm_cursorMoveToNext (children);
        }
    }

    if (rc == eNOTOWNER || rc == sENDOFCURSOR)
        rc = sOKAY;

    rdm_cursorFree (children);
    rdm_cursorFree (cursor);

    return rc;
}