ProcessSignal class
On Posix systems, ProcessSignal is used to send a specific signal
to a child process, see Process.kill.
Some ProcessSignals can also be watched, as a way to intercept the default signal handler and implement another. See ProcessSignal.watch for more information.
Properties
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- name → String
-
The POSIX-standardized name of the signal e.g. ProcessSignal.name will
be "SIGHUP" for ProcessSignal.sighup.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
- signalNumber → int
-
The numeric constant for the signal e.g. ProcessSignal.signalNumber
will be 1 for ProcessSignal.sighup on most platforms.
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
override
-
watch(
) → Stream< ProcessSignal> - Watch for process signals.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Constants
- sigabrt → const ProcessSignal
-
const ProcessSignal._(6, "SIGABRT") - sigalrm → const ProcessSignal
-
const ProcessSignal._(14, "SIGALRM") - sigbus → const ProcessSignal
-
const ProcessSignal._(7, "SIGBUS") - sigchld → const ProcessSignal
-
const ProcessSignal._(17, "SIGCHLD") - sigcont → const ProcessSignal
-
const ProcessSignal._(18, "SIGCONT") - sigfpe → const ProcessSignal
-
const ProcessSignal._(8, "SIGFPE") - sighup → const ProcessSignal
-
const ProcessSignal._(1, "SIGHUP") - sigill → const ProcessSignal
-
const ProcessSignal._(4, "SIGILL") - sigint → const ProcessSignal
-
const ProcessSignal._(2, "SIGINT") - sigkill → const ProcessSignal
-
const ProcessSignal._(9, "SIGKILL") - sigpipe → const ProcessSignal
-
const ProcessSignal._(13, "SIGPIPE") - sigpoll → const ProcessSignal
-
const ProcessSignal._(29, "SIGPOLL") - sigprof → const ProcessSignal
-
const ProcessSignal._(27, "SIGPROF") - sigquit → const ProcessSignal
-
const ProcessSignal._(3, "SIGQUIT") - sigsegv → const ProcessSignal
-
const ProcessSignal._(11, "SIGSEGV") - sigstop → const ProcessSignal
-
const ProcessSignal._(19, "SIGSTOP") - sigsys → const ProcessSignal
-
const ProcessSignal._(31, "SIGSYS") - sigterm → const ProcessSignal
-
const ProcessSignal._(15, "SIGTERM") - sigtrap → const ProcessSignal
-
const ProcessSignal._(5, "SIGTRAP") - sigtstp → const ProcessSignal
-
const ProcessSignal._(20, "SIGTSTP") - sigttin → const ProcessSignal
-
const ProcessSignal._(21, "SIGTTIN") - sigttou → const ProcessSignal
-
const ProcessSignal._(22, "SIGTTOU") - sigurg → const ProcessSignal
-
const ProcessSignal._(23, "SIGURG") - sigusr1 → const ProcessSignal
-
const ProcessSignal._(10, "SIGUSR1") - sigusr2 → const ProcessSignal
-
const ProcessSignal._(12, "SIGUSR2") - sigvtalrm → const ProcessSignal
-
const ProcessSignal._(26, "SIGVTALRM") - sigwinch → const ProcessSignal
-
const ProcessSignal._(28, "SIGWINCH") - sigxcpu → const ProcessSignal
-
const ProcessSignal._(24, "SIGXCPU") - sigxfsz → const ProcessSignal
-
const ProcessSignal._(25, "SIGXFSZ")