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casacore::SystemCallError Class Reference

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

#include <Error.h>

Inheritance diagram for casacore::SystemCallError:
casacore::AipsError

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. More...
 
 SystemCallError (int error, const String &msg, const String &filename, uInt lineNumber, Category c=GENERAL)
 
 ~SystemCallError () noexcept
 Destructor which does nothing. More...
 
int error () const
 Get the errno. More...
 
- Public Member Functions inherited from casacore::AipsError
virtual const char * what () const noexcept
 Simply returns the stored error message. More...
 
const StringgetMesg () const
 
String getStackTrace () const
 
AipsError::Category getCategory () const
 
void setMessage (const String &msg) const
 Append a message. More...
 
 AipsError (const Char *str, Category c=GENERAL)
 Creates an AipsError and initializes the error message from the parameter. More...
 
 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. More...
 

Static Public Member Functions

static String errorMessage (int error)
 Get the message belonging to an error. More...
 
- Static Public Member Functions inherited from casacore::AipsError
static void getLastInfo (String &message, String &stackTrace)
 Get or clear the stacktrace info. More...
 
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. More...
 
static void throwIf (Bool condition, const String &message, const char *file, Int line, const char *func="")
 Throw if the condition is true. More...
 
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. More...
 

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). More...
 
- 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 434 of file Error.h.

Constructor & Destructor Documentation

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

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

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

Destructor which does nothing.

Member Function Documentation

int casacore::SystemCallError::error ( ) const
inline

Get the errno.

Definition at line 448 of file Error.h.

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

Get the message belonging to an error.

Member Data Documentation

int casacore::SystemCallError::itsError
private

Definition at line 455 of file Error.h.


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