cg_write_numeric
int cg_write_numeric(const char *cgroup, const char *control, long value);
if (cg_write_numeric(children[i].cgroup, "cpu.weight",
if (cg_write_numeric(leaf[i].cgroup, "cpu.weight", weight))
if (cg_write_numeric(cgroup, "memory.reclaim", memsize)) {
if (cg_write_numeric(cgroup, "memory.zswap.max", zswap_usage/2))
ret = cg_write_numeric(cgroup, "memory.reclaim", memsize);