CFileException Member Functions

Construction
CFileException	Constructs a CFileException object.

Code Conversion
OsErrorToException	Returns a cause code corresponding to an operating system error code.
ErrnoToException	Returns cause code corresponding to a run-time error number.

Helper Functions
ThrowOsError	Throws a file exception based on an operating-system error number.
ThrowErrno	Throws a file exception based on a run-time error number.