System::SystemException Class Reference

System exception. More...

#include <B2BITS_SystemException.h>

Inheritance diagram for System::SystemException:

Collaboration diagram for System::SystemException:

Public Member Functions
int	getErrNo () const
	Return the system-depended error code. More...
	SystemException (char const *msg, int errNo=SystemException::getLastError())
	Constructs the system std::exception with the given errno. More...
	SystemException (std::string const &msg, int errNo)
	Constructs the system std::exception with the given errno. More...
Public Member Functions inherited from Utils::Exception
	Exception ()
	Constructor. More...
	Exception (const std::string &aReason)
	Constructor. More...
std::string const &	reason () const throw ()
	Returns the reason for this exception. More...
virtual const char *	what () const B2B_OVERRIDE throw ()
	Returns the reason for this exception. More...
virtual	~Exception () throw ()
	Destructor. More...

Static Public Member Functions
static std::string	getErrorDescription (int errNo)
	Returns description for error code. More...
static int	getLastError ()
	Returns error code of the last operation. More...

Additional Inherited Members
Protected Attributes inherited from Utils::Exception
std::string	m_reason
	std::string that describes raised exception More...

Detailed Description

System exception.

Constructor & Destructor Documentation

System::SystemException::SystemException	(	char const *	msg,
		int	errNo = SystemException::getLastError()
	)

Constructs the system std::exception with the given errno.

System::SystemException::SystemException	(	std::string const &	msg,
		int	errNo
	)

Constructs the system std::exception with the given errno.

warning Please be careful. std::string can change last error code.

Member Function Documentation

int System::SystemException::getErrNo ( ) const

inline

Return the system-depended error code.

static std::string System::SystemException::getErrorDescription ( int  errNo )

static

Returns description for error code.

static int System::SystemException::getLastError ( )

static

Returns error code of the last operation.