lely::io::CoSignalSetWait Class Reference

A wait operation, suitable for use with a signal handler, with a stackless coroutine as the completion task. More...

#include <co_sigset.hpp>

Inheritance diagram for lely::io::CoSignalSetWait:

Collaboration diagram for lely::io::CoSignalSetWait:

Public Member Functions
	CoSignalSetWait (ev_exec_t *exec) noexcept
	Constructs a wait operation.
	CoSignalSetWait () noexcept
	Constructs a wait operation.
ev::Executor	get_executor () const noexcept
	Returns the executor to which the completion task is (to be) submitted.
virtual void	operator() (int signo) noexcept=0
	The coroutine to be executed once the wait operation completes (or is canceled).
Public Member Functions inherited from lely::util::Coroutine
void	restart () noexcept
	Resets the stackless coroutine so the next invocation starts at the beginning.
bool	is_ready () const noexcept
	Returns true if the stackless coroutine has finished.
bool	is_parent () const noexcept
	Returns true if the stackless coroutine is the parent of a fork.
bool	is_child () const noexcept
	Returns true if the stackless coroutine is the child of a fork.

Additional Inherited Members
Data Fields inherited from io_sigset_wait
struct ev_task	task
	The task (to be) submitted upon completion (or cancellation) of the wait operation.
int	signo
	The signal number, or 0 if the wait operation was canceled.

Detailed Description

A wait operation, suitable for use with a signal handler, with a stackless coroutine as the completion task.

Definition at line 37 of file co_sigset.hpp.

Member Function Documentation

operator()()

virtual void lely::io::CoSignalSetWait::operator() ( int signo )

pure virtualnoexcept

The coroutine to be executed once the wait operation completes (or is canceled).

Parameters

signo

the signal number, or -1 if the operation is canceled.

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

• include/lely/io2/co_sigset.hpp