Enum SigmaskOp 

#[non_exhaustive]
pub enum SigmaskOp {
    Add,
    Remove,
    Set,
}

Operation applied to the signal blocking mask

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Add

Add signals to the mask (SIG_BLOCK)

Remove

Remove signals from the mask (SIG_UNBLOCK)

Set

Set the mask to the given signals (SIG_SETMASK)

Trait Implementations

impl Clone for SigmaskOp

fn clone(&self) -> SigmaskOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SigmaskOp

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

Formats the value using the given formatter.

impl Hash for SigmaskOp

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SigmaskOp

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SigmaskOp

impl Eq for SigmaskOp

impl StructuralPartialEq for SigmaskOp