Enum sysctl::CtlType

#[repr(u32)]
pub enum CtlType {
    Node,
    Int,
    String,
    S64,
    Struct,
    Uint,
    Long,
    Ulong,
    U64,
    U8,
    U16,
    S8,
    S16,
    S32,
    U32,
    None,
}

An Enum that represents a sysctl’s type information.

Example

if let Ok(ctl) = sysctl::Ctl::new("kern.osrevision") {
    if let Ok(value) = ctl.value() {
        let val_type: sysctl::CtlType = value.into();
        assert_eq!(val_type, sysctl::CtlType::Int);
    }
}

Variants

Node

Int

String

S64

Struct

Uint

Long

Ulong

U64

U8

U16

S8

S16

S32

U32

None

Implementations

impl CtlType

pub fn min_type_size(&self) -> usize

Trait Implementations

impl Clone for CtlType

fn clone(&self) -> CtlType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for CtlType

impl Debug for CtlType

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

Formats the value using the given formatter.

impl From<&'_ CtlValue> for CtlType

fn from(t: &CtlValue) -> Self

Performs the conversion.

impl From<CtlValue> for CtlType

fn from(t: CtlValue) -> Self

Performs the conversion.

impl From<u32> for CtlType

fn from(t: u32) -> Self

Performs the conversion.

impl PartialEq<CtlType> for CtlType

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

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

#[must_use]

pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralPartialEq for CtlType