pfr_table_count
int pfr_table_count(struct pfr_table *, int);
n = pfr_table_count(&io->pfrio_table, io->pfrio_flags);
n = pfr_table_count(&io->pfrio_table, io->pfrio_flags);
n = pfr_table_count(&io->pfrio_table, io->pfrio_flags);
n = pfr_table_count(&attrs.pfrio_table, attrs.pfrio_flags);
if (pfr_table_count(filter, flags) < 0)
n = nn = pfr_table_count(filter, flags);
n = nn = pfr_table_count(filter, flags);