Add this to your Cargo.toml
:
toml
[dependencies]
clock_source = "*"
rust
let now: u64 = clock_source::now();
toml
[dependencies]
clock_source = { version = "*", features = ["custom"] }
rust
static SOURCE: fn() -> u64 = || 1;
clock_source::register_clock_source!(SOURCE);
assert_eq!(clock_source::now(), 1);