lim_rlimit_proc
lim_rlimit_proc(p, RLIMIT_NOFILE, &rlim);
lim_rlimit_proc(p, RLIMIT_STACK, &rlim);
lim_rlimit_proc(p, which, &rlim);
lim_rlimit_proc(p, i, &rlim[i]);
lim_rlimit_proc(p, RLIMIT_STACK, &rlim_stack);
lim_rlimit_proc(p, which, &rlim);
lim_rlimit_proc(p, which, &rl);
lim_rlimit_proc(p, which, &rl);
lim_rlimit_proc(p, RLIMIT_CPU, &rlim);
void lim_rlimit_proc(struct proc *p, int which, struct rlimit *rlp);
lim_rlimit_proc(p, RLIMIT_RSS, &rsslim);