These classes provide methods for handling files, temporary files, and memory-mapped files.
CAtlFile This class provides a thin wrapper around the Windows file-handling API.
CAtlFileMapping This class represents a memory-mapped file, adding a cast operator to the methods of CAtlFileMappingBase.
CAtlFileMappingBase This class represents a memory-mapped file.
CAtlTemporaryFile This class provides methods for the creation and use of a temporary file.