Enum SigmaskHow

#[non_exhaustive]
#[repr(i32)]
pub enum SigmaskHow {
    SIG_BLOCK = 0,
    SIG_UNBLOCK = 1,
    SIG_SETMASK = 2,
}

Specifies how certain functions should manipulate a signal 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.

SIG_BLOCK = 0

The new mask is the union of the current mask and the specified set.

SIG_UNBLOCK = 1

The new mask is the intersection of the current mask and the complement of the specified set.

SIG_SETMASK = 2

The current mask is replaced by the specified set.

Trait Implementations

impl Clone for SigmaskHow

fn clone(&self) -> SigmaskHow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SigmaskHow

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

Formats the value using the given formatter.

impl Hash for SigmaskHow

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 Ord for SigmaskHow

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for SigmaskHow

fn eq(&self, other: &SigmaskHow) -> 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 PartialOrd for SigmaskHow

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for SigmaskHow

impl Eq for SigmaskHow

impl StructuralPartialEq for SigmaskHow