RDS_INFO_COUNTERS
rds_info_deregister_func(RDS_INFO_COUNTERS, rds_stats_info);
rds_info_register_func(RDS_INFO_COUNTERS, rds_stats_info);
EXPECT_EQ(-1, getsockopt(self->fd, SOL_RDS, RDS_INFO_COUNTERS, NULL,
getsockopt(self->fd, SOL_RDS, RDS_INFO_COUNTERS, NULL, &need);
ret = getsockopt(self->fd, SOL_RDS, RDS_INFO_COUNTERS, buf, &len);
getsockopt(self->fd, SOL_RDS, RDS_INFO_COUNTERS, NULL, &need);
EXPECT_EQ(-1, getsockopt(self->fd, SOL_RDS, RDS_INFO_COUNTERS, small,