Struct starnix_uapi::mount_flags::MountFlags
source · pub struct MountFlags(/* private fields */);
Implementations§
source§impl MountFlags
impl MountFlags
pub const RDONLY: Self = _
pub const NOEXEC: Self = _
pub const NOSUID: Self = _
pub const NODEV: Self = _
pub const NOATIME: Self = _
pub const NODIRATIME: Self = _
pub const RELATIME: Self = _
pub const STRICTATIME: Self = _
pub const SILENT: Self = _
pub const LAZYTIME: Self = _
pub const SYNCHRONOUS: Self = _
pub const DIRSYNC: Self = _
pub const MANDLOCK: Self = _
pub const REMOUNT: Self = _
pub const BIND: Self = _
pub const REC: Self = _
pub const DOWNSTREAM: Self = _
pub const SHARED: Self = _
pub const PRIVATE: Self = _
sourcepub const STORED_ON_MOUNT: Self = _
pub const STORED_ON_MOUNT: Self = _
Flags stored in Mount state.
sourcepub const STORED_ON_FILESYSTEM: Self = _
pub const STORED_ON_FILESYSTEM: Self = _
Flags stored in FileSystem options.
sourcepub const CHANGEABLE_WITH_REMOUNT: Self = _
pub const CHANGEABLE_WITH_REMOUNT: Self = _
Flags that change be changed with REMOUNT.
MS_DIRSYNC and MS_SILENT cannot be changed with REMOUNT.
source§impl MountFlags
impl MountFlags
sourcepub const fn bits(&self) -> u32
pub const fn bits(&self) -> u32
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
sourcepub const fn from_bits(bits: u32) -> Option<Self>
pub const fn from_bits(bits: u32) -> 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: u32) -> Self
pub const fn from_bits_truncate(bits: u32) -> Self
Convert from a bits value, unsetting any unknown bits.
sourcepub const fn from_bits_retain(bits: u32) -> Self
pub const fn from_bits_retain(bits: u32) -> 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 MountFlags
impl MountFlags
sourcepub const fn iter(&self) -> Iter<MountFlags>
pub const fn iter(&self) -> Iter<MountFlags>
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<MountFlags>
pub const fn iter_names(&self) -> IterNames<MountFlags>
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 MountFlags
impl Binary for MountFlags
source§impl BitAnd for MountFlags
impl BitAnd for MountFlags
source§impl BitAndAssign for MountFlags
impl BitAndAssign for MountFlags
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 MountFlags
impl BitOr for MountFlags
source§fn bitor(self, other: MountFlags) -> Self
fn bitor(self, other: MountFlags) -> Self
The bitwise or (|
) of the bits in two flags values.
§type Output = MountFlags
type Output = MountFlags
|
operator.source§impl BitOrAssign for MountFlags
impl BitOrAssign for MountFlags
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 MountFlags
impl BitXor for MountFlags
source§impl BitXorAssign for MountFlags
impl BitXorAssign for MountFlags
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 MountFlags
impl Clone for MountFlags
source§fn clone(&self) -> MountFlags
fn clone(&self) -> MountFlags
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for MountFlags
impl Debug for MountFlags
source§impl Default for MountFlags
impl Default for MountFlags
source§fn default() -> MountFlags
fn default() -> MountFlags
source§impl Display for MountFlags
impl Display for MountFlags
source§impl Extend<MountFlags> for MountFlags
impl Extend<MountFlags> for MountFlags
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 MountFlags
impl Flags for MountFlags
source§const FLAGS: &'static [Flag<MountFlags>] = _
const FLAGS: &'static [Flag<MountFlags>] = _
source§fn from_bits_retain(bits: u32) -> MountFlags
fn from_bits_retain(bits: u32) -> MountFlags
§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<Self>
§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
§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.§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where
Self: Sized,
&!
). Read more§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.§fn set(&mut self, other: Self, value: bool)where
Self: Sized,
fn set(&mut self, other: Self, value: bool)where
Self: Sized,
Flags::insert
] when value
is true
or [Flags::remove
] when value
is false
.§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&
) of the bits in two flags values.§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
&!
). Read more§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^
) of the bits in two flags values.§fn complement(self) -> Self
fn complement(self) -> Self
!
) of the bits in a flags value, truncating the result.source§impl FromIterator<MountFlags> for MountFlags
impl FromIterator<MountFlags> for MountFlags
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 MountFlags
impl Hash for MountFlags
source§impl IntoIterator for MountFlags
impl IntoIterator for MountFlags
source§impl LowerHex for MountFlags
impl LowerHex for MountFlags
source§impl Not for MountFlags
impl Not for MountFlags
source§impl Octal for MountFlags
impl Octal for MountFlags
source§impl Ord for MountFlags
impl Ord for MountFlags
source§fn cmp(&self, other: &MountFlags) -> Ordering
fn cmp(&self, other: &MountFlags) -> 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 MountFlags
impl PartialEq for MountFlags
source§fn eq(&self, other: &MountFlags) -> bool
fn eq(&self, other: &MountFlags) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for MountFlags
impl PartialOrd for MountFlags
source§fn partial_cmp(&self, other: &MountFlags) -> Option<Ordering>
fn partial_cmp(&self, other: &MountFlags) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moresource§impl PublicFlags for MountFlags
impl PublicFlags for MountFlags
source§impl Sub for MountFlags
impl Sub for MountFlags
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.
§type Output = MountFlags
type Output = MountFlags
-
operator.source§impl SubAssign for MountFlags
impl SubAssign for MountFlags
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.