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use heim_common::prelude::Stream; use crate::{sys, Pid, ProcessResult}; /// Returns a stream over the [Pid]s of the processes currently running in the system. /// /// Consequent calls are not guaranteed to return pids in the same order. /// /// [Pid]: type.Pid.html pub fn pids() -> impl Stream<Item = ProcessResult<Pid>> { sys::pids() } /// Checks if the process with given `pid` exists. pub async fn pid_exists(pid: Pid) -> ProcessResult<bool> { sys::pid_exists(pid).await }