Trait sysinfo::ProcessExt

pub trait ProcessExt {
    fn new(pid: Pid, parent: Option<Pid>, start_time: u64) -> Self;
    fn kill(&self, signal: Signal) -> bool;
    fn name(&self) -> &str;
    fn cmd(&self) -> &[String];
    fn exe(&self) -> &Path;
    fn pid(&self) -> Pid;
    fn environ(&self) -> &[String];
    fn cwd(&self) -> &Path;
    fn root(&self) -> &Path;
    fn memory(&self) -> u64;
    fn parent(&self) -> Option<Pid>;
    fn status(&self) -> ProcessStatus;
    fn start_time(&self) -> u64;
    fn cpu_usage(&self) -> f32;
}

Contains all the methods of the Process struct.

Required Methods

fn new(pid: Pid, parent: Option<Pid>, start_time: u64) -> Self

Create a new process only containing the given information.

On windows, the start_time argument is ignored.

fn kill(&self, signal: Signal) -> bool

Sends the given signal to the process.

fn name(&self) -> &str

Returns the name of the processus.

fn cmd(&self) -> &[String]

Returns the command line.

fn exe(&self) -> &Path

Returns the path to the processus.

fn pid(&self) -> Pid

Returns the pid of the processus.

fn environ(&self) -> &[String]

Returns the environment of the process.

Always empty on Windows except for current processus.

fn cwd(&self) -> &Path

Returns the current working directory.

Always empty on Windows.

fn root(&self) -> &Path

Returns the path of the root directory.

Always empty on Windows.

fn memory(&self) -> u64

Returns the memory usage (in kB).

fn parent(&self) -> Option<Pid>

Returns the parent pid.

fn status(&self) -> ProcessStatus

Returns the status of the processus.

fn start_time(&self) -> u64

Returns the time of process launch (in seconds).

fn cpu_usage(&self) -> f32

Returns the total CPU usage.

Implementors

impl ProcessExt for Process