Method set_time_hook

compiler/src/modules/vm/helpers.rs:38–38

Host-provided wall clock (ns); without one, `sleep` advances a deterministic virtual clock.

(&mut self, hook: fn() -> u64)

    /// Host-provided wall clock (ns); without one, `sleep` advances a deterministic virtual clock.
    pub fn set_time_hook(&mut self, hook: fn() -> u64) { self.time_hook = Some(hook); }
    pub(crate) fn now_ns(&self) -> u64 {
        match self.time_hook { Some(h) => h(), None => self.virtual_clock_ns }
    }