Struct Capabilities 

pub struct Capabilities {
    pub available: u64,
}

Snapshot of services actually provided by the current host.

Fields

available: u64

Bit set of the CAP_* services.

Implementations

impl Capabilities

pub const fn supports(self, required: u64) -> bool

Whether every requested service is available.

pub fn unavailable_reason(self, required: u64) -> Option<&'static str>

A concrete explanation for the first missing service, or no limitation.

Trait Implementations

impl Clone for Capabilities

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Capabilities

impl Debug for Capabilities

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

Formats the value using the given formatter.

impl Eq for Capabilities

impl PartialEq for Capabilities

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Capabilities