RLIMIT_RSS
{ RLIMIT_RSS, "memoryuse", 1024, "kbytes" },
{ "memory(kbytes)", RLIMIT_RSS, 1024, 'm' },
if (getrlimit(RLIMIT_RSS , &reslimit) == 0){
(void)setrlimit(RLIMIT_RSS , &reslimit);
{ RLIMIT_RSS, CSIZE, "memoryuse", },
(void)setrlimit(RLIMIT_RSS, &rlim);
RLIMIT_RSS,
limit0->pl_rlimit[RLIMIT_RSS].rlim_max = lim;
(lim)->pl_rlimit[RLIMIT_RSS].rlim_cur; \
limit0->pl_rlimit[RLIMIT_RSS].rlim_cur = ptoa(atomic_load_sint(&uvmexp.free));