Input/Output exception. More...

Inheritance diagram for base::IOException:

Public Types
enum	{ errDir = 1, errFile, errMutex, errSig, errSock, errSockNoSuchHost, errSockNoSuchService, errSockAcceptTimeout, errSockConnectTimeout, errSockReadTimeout, errSockWriteTimeout, errSys, errThread, errDNS, errIConv, errDL, errMMap, errEnv, errPipe, errShMem }
	i/o error codes More...
Public Member Functions
	IOException (int errcode, int errn, const char *fmt=NULL,...)
	Constructor.
int	getErrno () const
	Gets the operating system error number.
virtual String	toString () const
	Gets a string representation of this exception.
Static Public Member Functions
static void	allowErrorPopups (bool allow=true)
	Allows or inhibits the appearance of popup windows for I/O errors like "Unable to load DLL", "Insert Floppy / CDROM", etc. on the Windows platform.

Detailed Description

Input/Output exception.

Member Enumeration Documentation

anonymous enum

i/o error codes

Enumerator:

base::IOException::IOException	(	int	errcode,
		int	errn,
		const char *	fmt = `NULL`,
			...
	)

Constructor.

Parameters:

	errcode	application-defined error code
	errn	operating system error number (pass global errno here)
	fmt	printf-like format string to take an additional error message
	...	additional arguments for the format string

static void base::IOException::allowErrorPopups ( bool allow = true ) [static]

Allows or inhibits the appearance of popup windows for I/O errors like "Unable to load DLL", "Insert Floppy / CDROM", etc. on the Windows platform.

The default behavior on Windows is to show a popup window on such errors. This is highly unwanted for console and background applications.

Parameters:

allow

true to allow popup windows, false to inhibit them

int base::IOException::getErrno ( ) const

Gets the operating system error number.

virtual String base::IOException::toString ( ) const [virtual]

Gets a string representation of this exception.

Reimplemented from base::Exception.

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