Enum embassy_executor::SpawnError
source · pub enum SpawnError {
Busy,
}
Expand description
创建任务时返回的错误
Error returned when spawning a task.
Variants§
Busy
此任务正在运行的实例太多。
默认情况下,一个被 #[embassy_executor::task]
标记的任务,在运行期间,只能有一个实例。
你可以使用 #[embassy_executor::task(pool_size = 4)]
来让多个实例并行运行,这也会
消耗更多的内存。
Too many instances of this task are already running.
By default, a task marked with #[embassy_executor::task]
can only have one instance
running at a time. You may allow multiple instances to run in parallel with
#[embassy_executor::task(pool_size = 4)]
, at the cost of higher RAM usage.
Trait Implementations§
source§impl Clone for SpawnError
impl Clone for SpawnError
source§fn clone(&self) -> SpawnError
fn clone(&self) -> SpawnError
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for SpawnError
impl Debug for SpawnError
impl Copy for SpawnError
Auto Trait Implementations§
impl RefUnwindSafe for SpawnError
impl Send for SpawnError
impl Sync for SpawnError
impl Unpin for SpawnError
impl UnwindSafe for SpawnError
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more