auparse_get_record_num - get current record cursor location
unsigned int auparse_get_record_num(auparse_state_t *au);
auparse_get_record_num will retreive the internal library cursors current record
location in the current event. Records within the same event are numbered
starting from 0. This is generally not needed but there are some cases where
one may want to know the exact record being looked at.
Returns the current record cursor location.