pub trait Host {
// Required methods
fn now(&mut self) -> Result<Instant>;
fn get_resolution(&mut self) -> Result<Duration>;
}p3 only.Required Methods§
Sourcefn now(&mut self) -> Result<Instant>
fn now(&mut self) -> Result<Instant>
Read the current value of the clock.
This clock is not monotonic, therefore calling this function repeatedly will not necessarily produce a sequence of non-decreasing values.
The nanoseconds field of the output is always less than 1000000000.
Sourcefn get_resolution(&mut self) -> Result<Duration>
fn get_resolution(&mut self) -> Result<Duration>
Query the resolution of the clock. Returns the smallest duration of time that the implementation permits distinguishing.
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".
Implementations on Foreign Types§
Source§impl<_T: Host + ?Sized> Host for &mut _T
impl<_T: Host + ?Sized> Host for &mut _T
Source§fn now(&mut self) -> Result<Instant>
fn now(&mut self) -> Result<Instant>
Read the current value of the clock.
This clock is not monotonic, therefore calling this function repeatedly will not necessarily produce a sequence of non-decreasing values.
The nanoseconds field of the output is always less than 1000000000.
Source§fn get_resolution(&mut self) -> Result<Duration>
fn get_resolution(&mut self) -> Result<Duration>
Query the resolution of the clock. Returns the smallest duration of time that the implementation permits distinguishing.