Struct TaskPool

pub struct TaskPool<F: Future + 'static, const N: usize> { /* private fields */ }

Raw storage that can hold up to N tasks of the same type.

This is essentially a [TaskStorage<F>; N].

Implementations

impl<F: Future + 'static, const N: usize> TaskPool<F, N>

pub const fn new() -> Self

Create a new TaskPool, with all tasks in non-spawned state.

pub fn spawn( &'static self, future: impl FnOnce() -> F, ) -> SpawnToken<impl Sized>

Try to spawn a task in the pool.

See TaskStorage::spawn() for details.

This will loop over the pool and spawn the task in the first storage that is currently free. If none is free, a “poisoned” SpawnToken is returned, which will cause Spawner::spawn() to return the error.

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.