Struct Cgroup 

pub struct Cgroup { /* private fields */ }

Cgroup v2 manager

Implements the cgroup lifecycle state machine from Nucleus_Resources_CgroupLifecycle.tla

Implementations

impl Cgroup

pub fn create(name: &str) -> Result<Self>

Create a new cgroup with the given name

State transition: Nonexistent -> Created

pub fn set_limits(&mut self, limits: &ResourceLimits) -> Result<()>

Set resource limits

State transition: Created -> Configured

pub fn attach_process(&mut self, pid: u32) -> Result<()>

Attach a process to this cgroup

State transition: Configured -> Attached

pub fn memory_current(&self) -> Result<u64>

Get current memory usage

pub fn path(&self) -> &Path

Get cgroup path

pub fn state(&self) -> CgroupState

Get the current state of this cgroup

pub fn cleanup(self) -> Result<()>

Clean up the cgroup

State transition: * -> Removed (only on success)

Trait Implementations

impl Drop for Cgroup

fn drop(&mut self)

Executes the destructor for this type.