Struct linux_api::sched::CloneFlags
source · pub struct CloneFlags(/* private fields */);
Expand description
The flags passed to the clone
and clone3
syscalls.
While clone
is documented as taking an i32 parameter for flags,
in clone3
its a u64. Promote to u64 throughout.
Implementations§
source§impl CloneFlags
impl CloneFlags
pub const CLONE_CLEAR_SIGHAND: Self = _
pub const CLONE_INTO_CGROUP: Self = _
pub const CLONE_NEWTIME: Self = _
pub const CLONE_VM: Self = _
pub const CLONE_FS: Self = _
pub const CLONE_FILES: Self = _
pub const CLONE_SIGHAND: Self = _
pub const CLONE_PIDFD: Self = _
pub const CLONE_PTRACE: Self = _
pub const CLONE_VFORK: Self = _
pub const CLONE_PARENT: Self = _
pub const CLONE_THREAD: Self = _
pub const CLONE_NEWNS: Self = _
pub const CLONE_SYSVSEM: Self = _
pub const CLONE_SETTLS: Self = _
pub const CLONE_PARENT_SETTID: Self = _
pub const CLONE_CHILD_CLEARTID: Self = _
pub const CLONE_DETACHED: Self = _
pub const CLONE_UNTRACED: Self = _
pub const CLONE_CHILD_SETTID: Self = _
pub const CLONE_NEWCGROUP: Self = _
pub const CLONE_NEWUTS: Self = _
pub const CLONE_NEWIPC: Self = _
pub const CLONE_NEWUSER: Self = _
pub const CLONE_NEWPID: Self = _
pub const CLONE_NEWNET: Self = _
pub const CLONE_IO: Self = _
source§impl CloneFlags
impl CloneFlags
sourcepub const fn bits(&self) -> u64
pub const fn bits(&self) -> u64
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
sourcepub const fn from_bits(bits: u64) -> Option<Self>
pub const fn from_bits(bits: u64) -> 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: u64) -> Self
pub const fn from_bits_truncate(bits: u64) -> Self
Convert from a bits value, unsetting any unknown bits.
sourcepub const fn from_bits_retain(bits: u64) -> Self
pub const fn from_bits_retain(bits: u64) -> 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 CloneFlags
impl CloneFlags
sourcepub const fn iter(&self) -> Iter<CloneFlags>
pub const fn iter(&self) -> Iter<CloneFlags>
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<CloneFlags>
pub const fn iter_names(&self) -> IterNames<CloneFlags>
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 CloneFlags
impl Binary for CloneFlags
source§impl BitAnd for CloneFlags
impl BitAnd for CloneFlags
source§impl BitAndAssign for CloneFlags
impl BitAndAssign for CloneFlags
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 CloneFlags
impl BitOr for CloneFlags
source§fn bitor(self, other: CloneFlags) -> Self
fn bitor(self, other: CloneFlags) -> Self
The bitwise or (|
) of the bits in two flags values.
source§type Output = CloneFlags
type Output = CloneFlags
|
operator.source§impl BitOrAssign for CloneFlags
impl BitOrAssign for CloneFlags
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 CloneFlags
impl BitXor for CloneFlags
source§impl BitXorAssign for CloneFlags
impl BitXorAssign for CloneFlags
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 CloneFlags
impl Clone for CloneFlags
source§fn clone(&self) -> CloneFlags
fn clone(&self) -> CloneFlags
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for CloneFlags
impl Debug for CloneFlags
source§impl Default for CloneFlags
impl Default for CloneFlags
source§fn default() -> CloneFlags
fn default() -> CloneFlags
source§impl Extend<CloneFlags> for CloneFlags
impl Extend<CloneFlags> for CloneFlags
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 CloneFlags
impl Flags for CloneFlags
source§const FLAGS: &'static [Flag<CloneFlags>] = _
const FLAGS: &'static [Flag<CloneFlags>] = _
source§fn from_bits_retain(bits: u64) -> CloneFlags
fn from_bits_retain(bits: u64) -> CloneFlags
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<CloneFlags> for CloneFlags
impl FromIterator<CloneFlags> for CloneFlags
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 IntoIterator for CloneFlags
impl IntoIterator for CloneFlags
source§impl LowerHex for CloneFlags
impl LowerHex for CloneFlags
source§impl Not for CloneFlags
impl Not for CloneFlags
source§impl Octal for CloneFlags
impl Octal for CloneFlags
source§impl PartialEq for CloneFlags
impl PartialEq for CloneFlags
source§impl PublicFlags for CloneFlags
impl PublicFlags for CloneFlags
source§impl Sub for CloneFlags
impl Sub for CloneFlags
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 = CloneFlags
type Output = CloneFlags
-
operator.source§impl SubAssign for CloneFlags
impl SubAssign for CloneFlags
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 CloneFlags
impl UpperHex for CloneFlags
impl Copy for CloneFlags
impl Eq for CloneFlags
impl StructuralPartialEq for CloneFlags
Auto Trait Implementations§
impl Freeze for CloneFlags
impl RefUnwindSafe for CloneFlags
impl Send for CloneFlags
impl Sync for CloneFlags
impl Unpin for CloneFlags
impl UnwindSafe for CloneFlags
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
)