Struct tokio::signal::unix::SignalKind
source · pub struct SignalKind(_);
Expand description
Represents the specific kind of signal to listen for.
Implementations§
source§impl SignalKind
impl SignalKind
sourcepub const fn from_raw(signum: c_int) -> Self
pub const fn from_raw(signum: c_int) -> Self
Allows for listening to any valid OS signal.
For example, this can be used for listening for platform-specific signals.
// let signum = libc::OS_SPECIFIC_SIGNAL;
let kind = SignalKind::from_raw(signum);
sourcepub const fn as_raw_value(&self) -> c_int
pub const fn as_raw_value(&self) -> c_int
Get the signal’s numeric value.
let kind = SignalKind::interrupt();
assert_eq!(kind.as_raw_value(), libc::SIGINT);
sourcepub const fn alarm() -> Self
pub const fn alarm() -> Self
Represents the SIGALRM signal.
On Unix systems this signal is sent when a real-time timer has expired. By default, the process is terminated by this signal.
sourcepub const fn child() -> Self
pub const fn child() -> Self
Represents the SIGCHLD signal.
On Unix systems this signal is sent when the status of a child process has changed. By default, this signal is ignored.
sourcepub const fn hangup() -> Self
pub const fn hangup() -> Self
Represents the SIGHUP signal.
On Unix systems this signal is sent when the terminal is disconnected. By default, the process is terminated by this signal.
sourcepub const fn info() -> Self
pub const fn info() -> Self
Represents the SIGINFO signal.
On Unix systems this signal is sent to request a status update from the process. By default, this signal is ignored.
sourcepub const fn interrupt() -> Self
pub const fn interrupt() -> Self
Represents the SIGINT signal.
On Unix systems this signal is sent to interrupt a program. By default, the process is terminated by this signal.
sourcepub const fn io() -> Self
pub const fn io() -> Self
Represents the SIGIO signal.
On Unix systems this signal is sent when I/O operations are possible on some file descriptor. By default, this signal is ignored.
sourcepub const fn pipe() -> Self
pub const fn pipe() -> Self
Represents the SIGPIPE signal.
On Unix systems this signal is sent when the process attempts to write to a pipe which has no reader. By default, the process is terminated by this signal.
sourcepub const fn quit() -> Self
pub const fn quit() -> Self
Represents the SIGQUIT signal.
On Unix systems this signal is sent to issue a shutdown of the process, after which the OS will dump the process core. By default, the process is terminated by this signal.
sourcepub const fn terminate() -> Self
pub const fn terminate() -> Self
Represents the SIGTERM signal.
On Unix systems this signal is sent to issue a shutdown of the process. By default, the process is terminated by this signal.
sourcepub const fn user_defined1() -> Self
pub const fn user_defined1() -> Self
Represents the SIGUSR1 signal.
On Unix systems this is a user defined signal. By default, the process is terminated by this signal.
sourcepub const fn user_defined2() -> Self
pub const fn user_defined2() -> Self
Represents the SIGUSR2 signal.
On Unix systems this is a user defined signal. By default, the process is terminated by this signal.
sourcepub const fn window_change() -> Self
pub const fn window_change() -> Self
Represents the SIGWINCH signal.
On Unix systems this signal is sent when the terminal window is resized. By default, this signal is ignored.
Trait Implementations§
source§impl Clone for SignalKind
impl Clone for SignalKind
source§fn clone(&self) -> SignalKind
fn clone(&self) -> SignalKind
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for SignalKind
impl Debug for SignalKind
source§impl From<SignalKind> for c_int
impl From<SignalKind> for c_int
source§fn from(kind: SignalKind) -> Self
fn from(kind: SignalKind) -> Self
source§impl From<i32> for SignalKind
impl From<i32> for SignalKind
source§impl Hash for SignalKind
impl Hash for SignalKind
source§impl PartialEq<SignalKind> for SignalKind
impl PartialEq<SignalKind> for SignalKind
source§fn eq(&self, other: &SignalKind) -> bool
fn eq(&self, other: &SignalKind) -> bool
self
and other
values to be equal, and is used
by ==
.