Enum rlimit::Resource

#[repr(i32)]pub enum Resource {
    AS,
    CORE,
    CPU,
    DATA,
    FSIZE,
    MEMLOCK,
    NOFILE,
    NPROC,
    STACK,
}

Enum type used for resource values.

Variants

AS

The maximum size (in bytes) of the process's virtual memory (address space).

CORE

The maximum size (in bytes) of a core file that the process may dump.

CPU

A limit (in seconds) on the amount of CPU time that the process can consume.

DATA

The maximum size (in bytes) of the process's data segment (initialized data, uninitialized data, and heap).

FSIZE

The maximum size (in bytes) of files that the process may create.

MEMLOCK

The maximum number (in bytes) of memory that may be locked into RAM.

NOFILE

This specifies a value one greater than the maximum file descriptor number that can be opened by this process.

NPROC

A limit on the number of extant process (or, more precisely on Linux, threads) for the real user ID of the calling process.

STACK

The maximum size (in bytes) of the process stack.

Implementations

impl Resource

pub const fn as_raw_resource(self) -> RawResource

Returns the raw resource type

pub fn set(self, soft: rlim, hard: rlim) -> Result<()>

Set resource limits.

pub fn get(self) -> Result<(rlim, rlim)>

Get resource limits.

Trait Implementations

impl Clone for Resource

fn clone(&self) -> Resource

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Resource

impl Debug for Resource

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Resource

impl FromStr for Resource

type Err = ParseResourceError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parse a Resource from a &str

impl Hash for Resource

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for Resource

fn cmp(&self, other: &Resource) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Resource> for Resource

fn eq(&self, other: &Resource) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Resource> for Resource

fn partial_cmp(&self, other: &Resource) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for Resource

impl StructuralPartialEq for Resource