pub struct SpawnFlags { /* private fields */ }Implementations§
§impl SpawnFlags
impl SpawnFlags
pub const DEFAULT: SpawnFlags = Self{ bits: ffi::G_SPAWN_DEFAULT as _,}
pub const LEAVE_DESCRIPTORS_OPEN: SpawnFlags = Self{ bits: ffi::G_SPAWN_LEAVE_DESCRIPTORS_OPEN as _,}
pub const DO_NOT_REAP_CHILD: SpawnFlags = Self{ bits: ffi::G_SPAWN_DO_NOT_REAP_CHILD as _,}
pub const SEARCH_PATH: SpawnFlags = Self{ bits: ffi::G_SPAWN_SEARCH_PATH as _,}
pub const STDOUT_TO_DEV_NULL: SpawnFlags = Self{ bits: ffi::G_SPAWN_STDOUT_TO_DEV_NULL as _,}
pub const STDERR_TO_DEV_NULL: SpawnFlags = Self{ bits: ffi::G_SPAWN_STDERR_TO_DEV_NULL as _,}
pub const CHILD_INHERITS_STDIN: SpawnFlags = Self{ bits: ffi::G_SPAWN_CHILD_INHERITS_STDIN as _,}
pub const FILE_AND_ARGV_ZERO: SpawnFlags = Self{ bits: ffi::G_SPAWN_FILE_AND_ARGV_ZERO as _,}
pub const SEARCH_PATH_FROM_ENVP: SpawnFlags = Self{ bits: ffi::G_SPAWN_SEARCH_PATH_FROM_ENVP as _,}
pub const CLOEXEC_PIPES: SpawnFlags = Self{ bits: ffi::G_SPAWN_CLOEXEC_PIPES as _,}
pub const fn empty() -> SpawnFlags
pub const fn empty() -> SpawnFlags
Returns an empty set of flags.
pub const fn all() -> SpawnFlags
pub const fn all() -> SpawnFlags
Returns the set containing all flags.
pub const fn from_bits(bits: u32) -> Option<SpawnFlags>
pub const fn from_bits(bits: u32) -> Option<SpawnFlags>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
pub const fn from_bits_truncate(bits: u32) -> SpawnFlags
pub const fn from_bits_truncate(bits: u32) -> SpawnFlags
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
pub const unsafe fn from_bits_unchecked(bits: u32) -> SpawnFlags
pub const unsafe fn from_bits_unchecked(bits: u32) -> SpawnFlags
Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
Safety
The caller of the bitflags! macro can chose to allow or
disallow extra bits for their bitflags type.
The caller of from_bits_unchecked() has to ensure that
all bits correspond to a defined flag or that extra bits
are valid for this bitflags type.
pub const fn intersects(&self, other: SpawnFlags) -> bool
pub const fn intersects(&self, other: SpawnFlags) -> bool
Returns true if there are flags common to both self and other.
pub const fn contains(&self, other: SpawnFlags) -> bool
pub const fn contains(&self, other: SpawnFlags) -> bool
Returns true if all of the flags in other are contained within self.
pub fn insert(&mut self, other: SpawnFlags)
pub fn insert(&mut self, other: SpawnFlags)
Inserts the specified flags in-place.
pub fn remove(&mut self, other: SpawnFlags)
pub fn remove(&mut self, other: SpawnFlags)
Removes the specified flags in-place.
pub fn toggle(&mut self, other: SpawnFlags)
pub fn toggle(&mut self, other: SpawnFlags)
Toggles the specified flags in-place.
pub fn set(&mut self, other: SpawnFlags, value: bool)
pub fn set(&mut self, other: SpawnFlags, value: bool)
Inserts or removes the specified flags depending on the passed value.
pub const fn intersection(self, other: SpawnFlags) -> SpawnFlags
pub const fn intersection(self, other: SpawnFlags) -> SpawnFlags
Returns the intersection between the flags in self and
other.
Specifically, the returned set contains only the flags which are
present in both self and other.
This is equivalent to using the & operator (e.g.
ops::BitAnd), as in flags & other.
pub const fn union(self, other: SpawnFlags) -> SpawnFlags
pub const fn union(self, other: SpawnFlags) -> SpawnFlags
Returns the union of between the flags in self and other.
Specifically, the returned set contains all flags which are
present in either self or other, including any which are
present in both (see Self::symmetric_difference if that
is undesirable).
This is equivalent to using the | operator (e.g.
ops::BitOr), as in flags | other.
pub const fn difference(self, other: SpawnFlags) -> SpawnFlags
pub const fn difference(self, other: SpawnFlags) -> SpawnFlags
Returns the difference between the flags in self and other.
Specifically, the returned set contains all flags present in
self, except for the ones present in other.
It is also conceptually equivalent to the “bit-clear” operation:
flags & !other (and this syntax is also supported).
This is equivalent to using the - operator (e.g.
ops::Sub), as in flags - other.
pub const fn symmetric_difference(self, other: SpawnFlags) -> SpawnFlags
pub const fn symmetric_difference(self, other: SpawnFlags) -> SpawnFlags
Returns the symmetric difference between the flags
in self and other.
Specifically, the returned set contains the flags present which
are present in self or other, but that are not present in
both. Equivalently, it contains the flags present in exactly
one of the sets self and other.
This is equivalent to using the ^ operator (e.g.
ops::BitXor), as in flags ^ other.
pub const fn complement(self) -> SpawnFlags
pub const fn complement(self) -> SpawnFlags
Returns the complement of this set of flags.
Specifically, the returned set contains all the flags which are
not set in self, but which are allowed for this type.
Alternatively, it can be thought of as the set difference
between Self::all() and self (e.g. Self::all() - self)
This is equivalent to using the ! operator (e.g.
ops::Not), as in !flags.
Trait Implementations§
§impl Binary for SpawnFlags
impl Binary for SpawnFlags
§impl BitAnd<SpawnFlags> for SpawnFlags
impl BitAnd<SpawnFlags> for SpawnFlags
§fn bitand(self, other: SpawnFlags) -> SpawnFlags
fn bitand(self, other: SpawnFlags) -> SpawnFlags
Returns the intersection between the two sets of flags.
§type Output = SpawnFlags
type Output = SpawnFlags
& operator.§impl BitAndAssign<SpawnFlags> for SpawnFlags
impl BitAndAssign<SpawnFlags> for SpawnFlags
§fn bitand_assign(&mut self, other: SpawnFlags)
fn bitand_assign(&mut self, other: SpawnFlags)
Disables all flags disabled in the set.
§impl BitOr<SpawnFlags> for SpawnFlags
impl BitOr<SpawnFlags> for SpawnFlags
§fn bitor(self, other: SpawnFlags) -> SpawnFlags
fn bitor(self, other: SpawnFlags) -> SpawnFlags
Returns the union of the two sets of flags.
§type Output = SpawnFlags
type Output = SpawnFlags
| operator.§impl BitOrAssign<SpawnFlags> for SpawnFlags
impl BitOrAssign<SpawnFlags> for SpawnFlags
§fn bitor_assign(&mut self, other: SpawnFlags)
fn bitor_assign(&mut self, other: SpawnFlags)
Adds the set of flags.
§impl BitXor<SpawnFlags> for SpawnFlags
impl BitXor<SpawnFlags> for SpawnFlags
§fn bitxor(self, other: SpawnFlags) -> SpawnFlags
fn bitxor(self, other: SpawnFlags) -> SpawnFlags
Returns the left flags, but with all the right flags toggled.
§type Output = SpawnFlags
type Output = SpawnFlags
^ operator.§impl BitXorAssign<SpawnFlags> for SpawnFlags
impl BitXorAssign<SpawnFlags> for SpawnFlags
§fn bitxor_assign(&mut self, other: SpawnFlags)
fn bitxor_assign(&mut self, other: SpawnFlags)
Toggles the set of flags.
§impl Clone for SpawnFlags
impl Clone for SpawnFlags
§fn clone(&self) -> SpawnFlags
fn clone(&self) -> SpawnFlags
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read more§impl Debug for SpawnFlags
impl Debug for SpawnFlags
§impl Display for SpawnFlags
impl Display for SpawnFlags
§impl Extend<SpawnFlags> for SpawnFlags
impl Extend<SpawnFlags> for SpawnFlags
§fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = SpawnFlags>,
fn extend<T>(&mut self, iterator: T)where T: IntoIterator<Item = SpawnFlags>,
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)§impl FromIterator<SpawnFlags> for SpawnFlags
impl FromIterator<SpawnFlags> for SpawnFlags
§fn from_iter<T>(iterator: T) -> SpawnFlagswhere
T: IntoIterator<Item = SpawnFlags>,
fn from_iter<T>(iterator: T) -> SpawnFlagswhere T: IntoIterator<Item = SpawnFlags>,
§impl Hash for SpawnFlags
impl Hash for SpawnFlags
§impl LowerHex for SpawnFlags
impl LowerHex for SpawnFlags
§impl Not for SpawnFlags
impl Not for SpawnFlags
§fn not(self) -> SpawnFlags
fn not(self) -> SpawnFlags
Returns the complement of this set of flags.
§type Output = SpawnFlags
type Output = SpawnFlags
! operator.§impl Octal for SpawnFlags
impl Octal for SpawnFlags
§impl Ord for SpawnFlags
impl Ord for SpawnFlags
§impl PartialEq<SpawnFlags> for SpawnFlags
impl PartialEq<SpawnFlags> for SpawnFlags
§fn eq(&self, other: &SpawnFlags) -> bool
fn eq(&self, other: &SpawnFlags) -> bool
self and other values to be equal, and is used
by ==.§impl PartialOrd<SpawnFlags> for SpawnFlags
impl PartialOrd<SpawnFlags> for SpawnFlags
§fn partial_cmp(&self, other: &SpawnFlags) -> Option<Ordering>
fn partial_cmp(&self, other: &SpawnFlags) -> 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 more§impl Sub<SpawnFlags> for SpawnFlags
impl Sub<SpawnFlags> for SpawnFlags
§fn sub(self, other: SpawnFlags) -> SpawnFlags
fn sub(self, other: SpawnFlags) -> SpawnFlags
Returns the set difference of the two sets of flags.
§type Output = SpawnFlags
type Output = SpawnFlags
- operator.§impl SubAssign<SpawnFlags> for SpawnFlags
impl SubAssign<SpawnFlags> for SpawnFlags
§fn sub_assign(&mut self, other: SpawnFlags)
fn sub_assign(&mut self, other: SpawnFlags)
Disables all flags enabled in the set.