#[repr(i32)]
#[non_exhaustive]
pub enum Signal {
Show 31 variants
SIGHUP,
SIGINT,
SIGQUIT,
SIGILL,
SIGTRAP,
SIGABRT,
SIGBUS,
SIGFPE,
SIGKILL,
SIGUSR1,
SIGSEGV,
SIGUSR2,
SIGPIPE,
SIGALRM,
SIGTERM,
SIGSTKFLT,
SIGCHLD,
SIGCONT,
SIGSTOP,
SIGTSTP,
SIGTTIN,
SIGTTOU,
SIGURG,
SIGXCPU,
SIGXFSZ,
SIGVTALRM,
SIGPROF,
SIGWINCH,
SIGIO,
SIGPWR,
SIGSYS,
}
Expand description
Types of operating system signals
Variants (Non-exhaustive)
This enum is marked as non-exhaustive
SIGHUP
Hangup
SIGINT
Interrupt
SIGQUIT
Quit
SIGILL
Illegal instruction (not reset when caught)
SIGTRAP
Trace trap (not reset when caught)
SIGABRT
Abort
SIGBUS
Bus error
SIGFPE
Floating point exception
SIGKILL
Kill (cannot be caught or ignored)
SIGUSR1
User defined signal 1
SIGSEGV
Segmentation violation
SIGUSR2
User defined signal 2
SIGPIPE
Write on a pipe with no one to read it
SIGALRM
Alarm clock
SIGTERM
Software termination signal from kill
SIGSTKFLT
Stack fault (obsolete)
SIGCHLD
To parent on child stop or exit
SIGCONT
Continue a stopped process
SIGSTOP
Sendable stop signal not from tty
SIGTSTP
Stop signal from tty
SIGTTIN
To readers pgrp upon background tty read
SIGTTOU
Like TTIN if (tp->t_local<OSTOP)
SIGURG
Urgent condition on IO channel
SIGXCPU
Exceeded CPU time limit
SIGXFSZ
Exceeded file size limit
SIGVTALRM
Virtual time alarm
SIGPROF
Profiling time alarm
SIGWINCH
Window size changes
SIGIO
Input/output possible signal
SIGPWR
Power failure imminent.
SIGSYS
Bad system call
Implementations
impl Signal
impl Signal
impl Signal
impl Signal
pub const fn iterator() -> SignalIteratorⓘNotable traits for SignalIteratorimpl Iterator for SignalIterator type Item = Signal;
pub const fn iterator() -> SignalIteratorⓘNotable traits for SignalIteratorimpl Iterator for SignalIterator type Item = Signal;
Iterate through all signals defined by this OS
Trait Implementations
impl Extend<Signal> for SigSet
impl Extend<Signal> for SigSet
fn extend<T>(&mut self, iter: T) where
T: IntoIterator<Item = Signal>,
fn extend<T>(&mut self, iter: T) where
T: IntoIterator<Item = Signal>,
Extends a collection with the contents of an iterator. Read more
sourcefn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)Extends a collection with exactly one element.
sourcefn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
impl FromIterator<Signal> for SigSet
impl FromIterator<Signal> for SigSet
fn from_iter<T>(iter: T) -> SigSet where
T: IntoIterator<Item = Signal>,
fn from_iter<T>(iter: T) -> SigSet where
T: IntoIterator<Item = Signal>,
Creates a value from an iterator. Read more
impl Ord for Signal
impl Ord for Signal
impl PartialOrd<Signal> for Signal
impl PartialOrd<Signal> for Signal
fn partial_cmp(&self, other: &Signal) -> Option<Ordering>
fn partial_cmp(&self, other: &Signal) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl Copy for Signal
impl Eq for Signal
impl StructuralEq for Signal
impl StructuralPartialEq for Signal
Auto Trait Implementations
impl RefUnwindSafe for Signal
impl Send for Signal
impl Sync for Signal
impl Unpin for Signal
impl UnwindSafe for Signal
Blanket Implementations
impl<T> AsUncased for T where
T: AsRef<str> + ?Sized,
impl<T> AsUncased for T where
T: AsRef<str> + ?Sized,
fn as_uncased(&self) -> &UncasedStr
fn as_uncased(&self) -> &UncasedStr
Convert self
to an [UncasedStr
].
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
sourcefn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<W, Global>impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<W, Global>impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
W: Write + ?Sized, impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
sourcefn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
sourcefn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
sourcefn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more
sourceimpl<T> DowncastSync for T where
T: Any + Send + Sync,
impl<T> DowncastSync for T where
T: Any + Send + Sync,
sourceimpl<A> DynCastExt for A
impl<A> DynCastExt for A
sourcefn dyn_cast<T>(
self
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source> where
A: DynCastExtHelper<T>,
T: ?Sized,
fn dyn_cast<T>(
self
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source> where
A: DynCastExtHelper<T>,
T: ?Sized,
Use this to cast from one trait object type to another. Read more
sourcefn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target where
A: DynCastExtAdvHelper<T, T, Source = <A as DynCastExtAdvHelper<T, T>>::Target>,
T: ?Sized,
fn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target where
A: DynCastExtAdvHelper<T, T, Source = <A as DynCastExtAdvHelper<T, T>>::Target>,
T: ?Sized,
Use this to upcast a trait to one of its supertraits. Read more
sourcefn dyn_cast_adv<F, T>(
self
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source> where
A: DynCastExtAdvHelper<F, T>,
F: ?Sized,
T: ?Sized,
fn dyn_cast_adv<F, T>(
self
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source> where
A: DynCastExtAdvHelper<F, T>,
F: ?Sized,
T: ?Sized,
sourcefn dyn_cast_with_config<C>(
self
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source> where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
fn dyn_cast_with_config<C>(
self
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source> where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
Use this to cast from one trait object type to another. With this method the type parameter is a config type that uniquely specifies which cast should be preformed. Read more