timerwheel 0.1.0

Hierarchical timer wheel for delayed task scheduling with pluggable executors.
Documentation 
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// Copyright © 2026-present The Timerwheel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use crate::executor::BoxTask;
use crate::timing_wheel::entry::Entry;
use std::sync::Arc;

pub(crate) enum Command {
    Schedule(ScheduleCommand),
    Shutdown,
}

pub(crate) struct ScheduleCommand {
    pub(crate) delay_ms: u64,
    pub(crate) entry: Arc<Entry>,
    pub(crate) task: BoxTask,
}