Passenger::SystemException Class Reference
[Exceptions]

Represents an error returned by a system call or a standard library call. More...

#include <Exceptions.h>

Inheritance diagram for Passenger::SystemException:

[legend]

List of all members.

Public Member Functions
	SystemException (const string &briefMessage, int errorCode)
	Create a new SystemException.
int	code () const throw ()
	The value of errno at the time the error occured.
string	brief () const throw ()
	Returns a brief version of the exception message.
string	sys () const throw ()
	Returns the system's error message.

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Detailed Description

Represents an error returned by a system call or a standard library call.

Use the code() method to find out the value of errno at the time the error occured.

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Constructor & Destructor Documentation

Passenger::SystemException::SystemException	(	const string &	briefMessage,
		int	errorCode
	)			[inline]

Create a new SystemException.

Parameters:

	briefMessage	A brief message describing the error.
	errorCode	The error code, i.e. the value of errno right after the error occured.

Note:

A system description of the error will be appended to the given message. For example, if errorCode is EBADF, and briefMessage is "Something happened", then what() will return "Something happened: Bad file descriptor (10)" (if 10 is the number for EBADF).

Postcondition:

code() == errorCode

brief() == briefMessage

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Member Function Documentation

string Passenger::SystemException::brief

(

)

const throw () [inline]

Returns a brief version of the exception message.

This message does not include the system error description, and is equivalent to the value of the message parameter as passed to the constructor.

string Passenger::SystemException::sys

(

)

const throw () [inline]

Returns the system's error message.

This message contains both the content of strerror(errno) and the errno number itself.

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

• Exceptions.h