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use heim_common::prelude::*;

use crate::{sys, CpuFrequency};

/// Returns stream of per-[CPU frequencies] information.
///
/// Order of the stream is constant.
///
/// [CPU frequencies]: ../../struct.CpuFrequency.html
pub fn frequencies() -> impl Stream<Item=Result<CpuFrequency>> {
    sys::frequencies().map_ok(Into::into)
}