impl::SignalTrap Class Reference

Inheritance diagram for impl::SignalTrap:

Collaboration diagram for impl::SignalTrap:

Public Types
enum class	Scope {   process ,   thread }
enum class	State {   not_running ,   running }

Public Member Functions
	SignalTrap (Scope scope, std::initializer_list< core::posix::Signal > blocked_signals)
	~SignalTrap ()
bool	has (core::posix::Signal signal) override
	Returns true if the given signal is trapped by this instance.
void	run () override
	Starts observation of incoming signals, relaying them via signal_raised(). The call blocks until stop is called.
void	stop () override
	Stops execution of the signal trap.
core::Signal< core::posix::Signal > &	signal_raised () override
	Emitted whenever a trapped signal is raised by the operating system.
Public Member Functions inherited from core::posix::SignalTrap
	SignalTrap (const SignalTrap &)=delete
SignalTrap &	operator= (const SignalTrap &)=delete
bool	operator== (const SignalTrap &) const =delete

Additional Inherited Members
Protected Member Functions inherited from core::posix::SignalTrap
	SignalTrap ()=default

Detailed Description

Definition at line 42 of file signal.cpp.

Member Enumeration Documentation

Scope

enum class impl::SignalTrap::Scope

strong

Enumerator
process
thread

Definition at line 45 of file signal.cpp.

State

enum class impl::SignalTrap::State

strong

Enumerator
not_running
running

Definition at line 51 of file signal.cpp.

Constructor & Destructor Documentation

SignalTrap()

impl::SignalTrap::SignalTrap ( Scope scope, std::initializer_list< core::posix::Signal > blocked_signals )

inline

Definition at line 57 of file signal.cpp.

References process, impl::set_process_signal_mask(), impl::set_thread_signal_mask(), and thread.

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~SignalTrap()

impl::SignalTrap::~SignalTrap ( )

inlinevirtual

Reimplemented from core::posix::SignalTrap.

Definition at line 81 of file signal.cpp.

References process, impl::set_process_signal_mask(), impl::set_thread_signal_mask(), and thread.

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Member Function Documentation

has()

bool impl::SignalTrap::has ( core::posix::Signal signal )

inlineoverridevirtual

Returns true if the given signal is trapped by this instance.

Implements core::posix::SignalTrap.

Definition at line 96 of file signal.cpp.

Referenced by run().

run()

void impl::SignalTrap::run ( )

inlineoverridevirtual

Starts observation of incoming signals, relaying them via signal_raised(). The call blocks until stop is called.

Implements core::posix::SignalTrap.

Definition at line 101 of file signal.cpp.

References has(), not_running, and running.

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signal_raised()

core::Signal< core::posix::Signal > & impl::SignalTrap::signal_raised ( )

inlineoverridevirtual

Emitted whenever a trapped signal is raised by the operating system.

Implements core::posix::SignalTrap.

Definition at line 187 of file signal.cpp.

stop()

void impl::SignalTrap::stop ( )

inlineoverridevirtual

Stops execution of the signal trap.

Implements core::posix::SignalTrap.

Definition at line 180 of file signal.cpp.

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The documentation for this class was generated from the following file:

• signal.cpp