Exception for an error in a system call. More...

#include <Error.h>

Public Member Functions
	SystemCallError (const String &funcName, int error, Category c=GENERAL)
	This constructs a "SystemCallError" from the system call function name and the errno.

	SystemCallError (int error, const String &msg, const String &filename, uInt lineNumber, Category c=GENERAL)

	~SystemCallError () noexcept
	Destructor which does nothing.

int	error () const
	Get the errno.

Public Member Functions inherited from casacore::AipsError
virtual const char *	what () const noexcept
	Simply returns the stored error message.

const String &	getMesg () const

String	getStackTrace () const

AipsError::Category	getCategory () const

void	setMessage (const String &msg) const
	Append a message.

	AipsError (const Char *str, Category c=GENERAL)
	Creates an AipsError and initializes the error message from the parameter.

	AipsError (const String &str, Category c=GENERAL)

	AipsError (const String &msg, const String &filename, uInt lineNumber, Category c=GENERAL)

	AipsError (Category c=GENERAL)

	~AipsError () noexcept
	Destructor which does nothing.

Static Public Member Functions
static String	errorMessage (int error)
	Get the message belonging to an error.

Static Public Member Functions inherited from casacore::AipsError
static void	getLastInfo (String &message, String &stackTrace)
	Get or clear the stacktrace info.

static String	getLastMessage ()

static String	getLastStackTrace ()

static void	clearLastInfo ()

static AipsError	repackageAipsError (AipsError &error, const String &message, const char file, Int line, const char func)
	Repackage an exception.

static void	throwIf (Bool condition, const String &message, const char file, Int line, const char func="")
	Throw if the condition is true.

static void	throwIfError (Int errorCode, const String &prefix, const char file, Int line, const char func="")
	Throw if the system error code is not 0.

Private Attributes
int	itsError

Additional Inherited Members
Public Types inherited from casacore::AipsError
enum	Category { BOUNDARY , INITIALIZATION , INVALID_ARGUMENT , CONFORMANCE , ENVIRONMENT , SYSTEM , PERMISSION , GENERAL }

Protected Member Functions inherited from casacore::AipsError
void	addStackTrace ()
	Add the stack trace to the message (if USE_STACKTRACE is set).

Protected Attributes inherited from casacore::AipsError
String	message

Category	category

String	stackTrace

Detailed Description

Exception for an error in a system call.

Intended use:

Public interface

Review Status

Reviewed By:: UNKNOWN
Date Reviewed:: before2004/08/25

Synopsis

This error is to be used for if a system call returns an error. It uses strerror to get the system error message.

Definition at line 432 of file Error.h.

Constructor & Destructor Documentation

◆ SystemCallError() [1/2]

casacore::SystemCallError::SystemCallError	(	const String &	funcName,
		int	error,
		Category	c = `GENERAL`
	)

This constructs a "SystemCallError" from the system call function name and the errno.

◆ SystemCallError() [2/2]

casacore::SystemCallError::SystemCallError	(	int	error,
		const String &	msg,
		const String &	filename,
		uInt	lineNumber,
		Category	c = `GENERAL`
	)

◆ ~SystemCallError()

casacore::SystemCallError::~SystemCallError ( )

noexcept

Destructor which does nothing.

Member Function Documentation

◆ error()

int casacore::SystemCallError::error ( ) const

inline

Get the errno.

Definition at line 446 of file Error.h.

◆ errorMessage()

static String casacore::SystemCallError::errorMessage ( int error )

static

Get the message belonging to an error.

Member Data Documentation

◆ itsError

int casacore::SystemCallError::itsError

private

Definition at line 453 of file Error.h.

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

casa/Exceptions/Error.h

Public Member Functions

Static Public Member Functions

Private Attributes

Additional Inherited Members