pub struct WaitPidFlag(/* private fields */);
Expand description
Controls the behavior of waitpid
.
Implementations§
source§impl WaitPidFlag
impl WaitPidFlag
sourcepub const WCONTINUED: Self = _
pub const WCONTINUED: Self = _
Report the status of selected processes that have continued from a
job control stop by receiving a
SIGCONT
signal.
sourcepub const __WNOTHREAD: Self = _
pub const __WNOTHREAD: Self = _
Don’t wait on children of other threads in this group
source§impl WaitPidFlag
impl WaitPidFlag
sourcepub const fn bits(&self) -> c_int
pub const fn bits(&self) -> c_int
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
sourcepub const fn from_bits(bits: c_int) -> Option<Self>
pub const fn from_bits(bits: c_int) -> Option<Self>
Convert from a bits value.
This method will return None
if any unknown bits are set.
sourcepub const fn from_bits_truncate(bits: c_int) -> Self
pub const fn from_bits_truncate(bits: c_int) -> Self
Convert from a bits value, unsetting any unknown bits.
sourcepub const fn from_bits_retain(bits: c_int) -> Self
pub const fn from_bits_retain(bits: c_int) -> Self
Convert from a bits value exactly.
sourcepub fn from_name(name: &str) -> Option<Self>
pub fn from_name(name: &str) -> Option<Self>
Get a flags value with the bits of a flag with the given name set.
This method will return None
if name
is empty or doesn’t
correspond to any named flag.
sourcepub const fn intersects(&self, other: Self) -> bool
pub const fn intersects(&self, other: Self) -> bool
Whether any set bits in a source flags value are also set in a target flags value.
sourcepub const fn contains(&self, other: Self) -> bool
pub const fn contains(&self, other: Self) -> bool
Whether all set bits in a source flags value are also set in a target flags value.
sourcepub fn remove(&mut self, other: Self)
pub fn remove(&mut self, other: Self)
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
remove
won’t truncate other
, but the !
operator will.
sourcepub fn toggle(&mut self, other: Self)
pub fn toggle(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub fn set(&mut self, other: Self, value: bool)
pub fn set(&mut self, other: Self, value: bool)
Call insert
when value
is true
or remove
when value
is false
.
sourcepub const fn intersection(self, other: Self) -> Self
pub const fn intersection(self, other: Self) -> Self
The bitwise and (&
) of the bits in two flags values.
sourcepub const fn union(self, other: Self) -> Self
pub const fn union(self, other: Self) -> Self
The bitwise or (|
) of the bits in two flags values.
sourcepub const fn difference(self, other: Self) -> Self
pub const fn difference(self, other: Self) -> Self
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
sourcepub const fn symmetric_difference(self, other: Self) -> Self
pub const fn symmetric_difference(self, other: Self) -> Self
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub const fn complement(self) -> Self
pub const fn complement(self) -> Self
The bitwise negation (!
) of the bits in a flags value, truncating the result.
source§impl WaitPidFlag
impl WaitPidFlag
sourcepub const fn iter(&self) -> Iter<WaitPidFlag>
pub const fn iter(&self) -> Iter<WaitPidFlag>
Yield a set of contained flags values.
Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.
sourcepub const fn iter_names(&self) -> IterNames<WaitPidFlag>
pub const fn iter_names(&self) -> IterNames<WaitPidFlag>
Yield a set of contained named flags values.
This method is like iter
, except only yields bits in contained named flags.
Any unknown bits, or bits not corresponding to a contained flag will not be yielded.
Trait Implementations§
source§impl Binary for WaitPidFlag
impl Binary for WaitPidFlag
source§impl BitAnd for WaitPidFlag
impl BitAnd for WaitPidFlag
source§impl BitAndAssign for WaitPidFlag
impl BitAndAssign for WaitPidFlag
source§fn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
The bitwise and (&
) of the bits in two flags values.
source§impl BitOr for WaitPidFlag
impl BitOr for WaitPidFlag
source§fn bitor(self, other: WaitPidFlag) -> Self
fn bitor(self, other: WaitPidFlag) -> Self
The bitwise or (|
) of the bits in two flags values.
source§type Output = WaitPidFlag
type Output = WaitPidFlag
|
operator.source§impl BitOrAssign for WaitPidFlag
impl BitOrAssign for WaitPidFlag
source§fn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
The bitwise or (|
) of the bits in two flags values.
source§impl BitXor for WaitPidFlag
impl BitXor for WaitPidFlag
source§impl BitXorAssign for WaitPidFlag
impl BitXorAssign for WaitPidFlag
source§fn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
source§impl Clone for WaitPidFlag
impl Clone for WaitPidFlag
source§fn clone(&self) -> WaitPidFlag
fn clone(&self) -> WaitPidFlag
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for WaitPidFlag
impl Debug for WaitPidFlag
source§impl Extend<WaitPidFlag> for WaitPidFlag
impl Extend<WaitPidFlag> for WaitPidFlag
source§fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
The bitwise or (|
) of the bits in each flags value.
source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)source§impl Flags for WaitPidFlag
impl Flags for WaitPidFlag
source§const FLAGS: &'static [Flag<WaitPidFlag>] = _
const FLAGS: &'static [Flag<WaitPidFlag>] = _
source§fn from_bits_retain(bits: c_int) -> WaitPidFlag
fn from_bits_retain(bits: c_int) -> WaitPidFlag
source§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
source§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<Self>
source§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
source§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
source§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
source§fn insert(&mut self, other: Self)where
Self: Sized,
fn insert(&mut self, other: Self)where
Self: Sized,
|
) of the bits in two flags values.source§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where
Self: Sized,
&!
). Read moresource§fn toggle(&mut self, other: Self)where
Self: Sized,
fn toggle(&mut self, other: Self)where
Self: Sized,
^
) of the bits in two flags values.source§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&
) of the bits in two flags values.source§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
&!
). Read moresource§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^
) of the bits in two flags values.source§fn complement(self) -> Self
fn complement(self) -> Self
!
) of the bits in a flags value, truncating the result.source§impl FromIterator<WaitPidFlag> for WaitPidFlag
impl FromIterator<WaitPidFlag> for WaitPidFlag
source§fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
The bitwise or (|
) of the bits in each flags value.
source§impl Hash for WaitPidFlag
impl Hash for WaitPidFlag
source§impl IntoIterator for WaitPidFlag
impl IntoIterator for WaitPidFlag
source§impl LowerHex for WaitPidFlag
impl LowerHex for WaitPidFlag
source§impl Not for WaitPidFlag
impl Not for WaitPidFlag
source§impl Octal for WaitPidFlag
impl Octal for WaitPidFlag
source§impl Ord for WaitPidFlag
impl Ord for WaitPidFlag
source§fn cmp(&self, other: &WaitPidFlag) -> Ordering
fn cmp(&self, other: &WaitPidFlag) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
source§impl PartialEq for WaitPidFlag
impl PartialEq for WaitPidFlag
source§impl PartialOrd for WaitPidFlag
impl PartialOrd for WaitPidFlag
source§impl PublicFlags for WaitPidFlag
impl PublicFlags for WaitPidFlag
source§impl Sub for WaitPidFlag
impl Sub for WaitPidFlag
source§fn sub(self, other: Self) -> Self
fn sub(self, other: Self) -> Self
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
source§type Output = WaitPidFlag
type Output = WaitPidFlag
-
operator.source§impl SubAssign for WaitPidFlag
impl SubAssign for WaitPidFlag
source§fn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
source§impl UpperHex for WaitPidFlag
impl UpperHex for WaitPidFlag
impl Copy for WaitPidFlag
impl Eq for WaitPidFlag
impl StructuralPartialEq for WaitPidFlag
Auto Trait Implementations§
impl Freeze for WaitPidFlag
impl RefUnwindSafe for WaitPidFlag
impl Send for WaitPidFlag
impl Sync for WaitPidFlag
impl Unpin for WaitPidFlag
impl UnwindSafe for WaitPidFlag
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit
)