SignalFD

Performs a linear scan of haystack from [0 .. haystack.length$(RP), returning true if an element matching needle is found. Comparisons will be performed using the supplied predicate or '==' if none is supplied.

class SignalFD : ISelectable {

import core.sys.linux.sys.signalfd;;

import ocean.sys.CloseOnExec;;

class SignalErrnoException;

alias SignalInfo = signalfd_siginfo;

this(int[] signals, bool mask);

~this();

typeof(this) register(int signal, bool mask);

void unmaskHandledSignals();

void maskHandledSignals();

Handle fileHandle();

bool isRegistered(int signal);

int[] registered_signals();

void handle(SignalInfo[] siginfos);

}

Constructors

this this(int[] signals, bool mask): Constructor. Creates a signal event file descriptor which will be written to when one of the specified signals fires. The normal signal handling for the specified signals is optionally masked.

Destructor

~this ~this(): Destructor. Destroys the signal file descriptor and unmasks all masked signals.

Members

Aliases

SignalInfo alias SignalInfo = signalfd_siginfo: More convenient alias for signalfd_siginfo.

Classes

SignalErrnoException class SignalErrnoException: errno exception type for signal events.

Functions

fileHandle Handle fileHandle(): Required by ISelectable interface.
handle void handle(SignalInfo[] siginfos): Should be called when the signal event has fired. Fills in the provided array with structs containing information about which signals fired.
isRegistered bool isRegistered(int signal): Checks whether the specified signal is registered to be handled by this fd.
maskHandledSignals void maskHandledSignals(): Masks all signals registered with this fd, meaning that the default signal (interrupt) handler will not deal with them from now.
register typeof(this) register(int signal, bool mask): Adds the specified signal to the set of signals handled by this fd. The normal signal handling for the specified signal is optionally masked.
registered_signals int[] registered_signals(): Getter for the list of registered signals. Changing the contents of the returned array may lead to undefined behaviour.
unmaskHandledSignals void unmaskHandledSignals(): Unmasks all signals registered with this fd, meaning that the default signal (interrupt) handler will deal with them from now.

SignalFD

Constructors

Destructor

Members

Aliases

Classes

Functions

Inherited Members

From ISelectable

Return Value

Meta

Source