GClasses::GSignalHandler Class Reference

Detailed Description

Temporarily handles certain signals. (When this object is destroyed, it puts all the signal handlers back the way they were.) Periodically call "check" to see if a signal has occurred.

#include <GApp.h>

Public Member Functions
	GSignalHandler ()
	~GSignalHandler ()
int	check ()
	Call this periodically. Returns 0 if no signal has occurred. Otherwise, returns the number of the signal. More...
void	onSignal (int sig)
	You can call this to simulate a signal. More...

Public Attributes
int	m_gotSignal
sighandler_t	m_prevSigInt
sighandler_t	m_prevSigPipe
sighandler_t	m_prevSigSegV
sighandler_t	m_prevSigTerm

Constructor & Destructor Documentation

GClasses::GSignalHandler::GSignalHandler

(

)

GClasses::GSignalHandler::~GSignalHandler

(

)

Member Function Documentation

int GClasses::GSignalHandler::check

(

)

Call this periodically. Returns 0 if no signal has occurred. Otherwise, returns the number of the signal.

void GClasses::GSignalHandler::onSignal

(

int

sig

)

You can call this to simulate a signal.

Member Data Documentation

int GClasses::GSignalHandler::m_gotSignal

sighandler_t GClasses::GSignalHandler::m_prevSigInt

sighandler_t GClasses::GSignalHandler::m_prevSigPipe

sighandler_t GClasses::GSignalHandler::m_prevSigSegV

sighandler_t GClasses::GSignalHandler::m_prevSigTerm