Struct wasm_timer::TimerHandle
source · pub struct TimerHandle { /* private fields */ }
Expand description
A handle to a Timer
which is used to create instances of a Delay
.
Implementations§
source§impl TimerHandle
impl TimerHandle
sourcepub fn set_as_global_fallback(self) -> Result<(), SetDefaultError>
pub fn set_as_global_fallback(self) -> Result<(), SetDefaultError>
Configures this timer handle to be the one returned by
TimerHandle::default
.
By default a global thread is initialized on the first call to
TimerHandle::default
. This first call can happen transitively through
Delay::new
. If, however, that hasn’t happened yet then the global
default timer handle can be configured through this method.
This method can be used to prevent the global helper thread from spawning. If this method is successful then the global helper thread will never get spun up.
On success this timer handle will have installed itself globally to be
used as the return value for TimerHandle::default
unless otherwise
specified.
Errors
If another thread has already called set_as_global_fallback
or this
thread otherwise loses a race to call this method then it will fail
returning an error. Once a call to set_as_global_fallback
is
successful then no future calls may succeed.
Trait Implementations§
source§impl Clone for TimerHandle
impl Clone for TimerHandle
source§fn clone(&self) -> TimerHandle
fn clone(&self) -> TimerHandle
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read more