Signal::Main Struct Reference

#include <evo/process.h>

Inheritance diagram for Signal::Main:

Detailed Description

Helper for common shutdown signal handling in program main().

• Create an instance in program main() to setup a shutdown handler
• Destructor calls Signal::shutdown_sync(), as required for portability

Public Member Functions
	Main ()
	Default constructor. More...
	Main (Signal::OnShutdown on_shutdown, bool except=1)
	Constructor that sets up shutdown handler. More...
	~Main ()
	Destructor. More...

Public Attributes
bool	error
	Error flag, set to false on success. More...

Constructor & Destructor Documentation

Main() [1/2]

Main ( )

inline

Default constructor.

Main() [2/2]

Main ( Signal::OnShutdown  on_shutdown, bool  except = 1  )

inline

Constructor that sets up shutdown handler.

• This calls Signal::set_on_shutdown()

Parameters

on_shutdown	Shutdown handler to use
except	Whether to throw an exception on error, default set by Evo config: EVO_EXCEPTIONS

~Main()

~Main ( )

inline

Destructor.

• This calls Signal::set_on_shutdown() to unset shutdown handler, then calls Signal::shutdown_sync()

Member Data Documentation

error

bool error

Error flag, set to false on success.

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

• evo/process.h