extern int do_proc_net_rpc_nfsd(int update_every, unsigned long long dt);
extern int do_proc_sys_kernel_random_entropy_avail(int update_every, unsigned long long dt);
extern int do_proc_interrupts(int update_every, unsigned long long dt);
extern int do_proc_net_rpc_nfsd(int update_every, unsigned long long dt);
extern int do_proc_sys_kernel_random_entropy_avail(int update_every, unsigned long long dt);
extern int do_proc_interrupts(int update_every, unsigned long long dt);