Function solana_rbpf::helpers::bpf_time_getns

pub fn bpf_time_getns(
    unused1: u64, 
    unused2: u64, 
    unused3: u64, 
    unused4: u64, 
    unused5: u64
) -> u64

Get monotonic time (since boot time) in nanoseconds. All arguments are unused.

Examples

use solana_rbpf::helpers;

let t = helpers::bpf_time_getns(0, 0, 0, 0, 0);
let d =  t / 10u64.pow(9)  / 60   / 60  / 24;
let h = (t / 10u64.pow(9)  / 60   / 60) % 24;
let m = (t / 10u64.pow(9)  / 60 ) % 60;
let s = (t / 10u64.pow(9)) % 60;
let ns = t % 10u64.pow(9);
println!("Uptime: {:#x} == {} days {}:{}:{}, {} ns", t, d, h, m, s, ns);