File stream classes
The Common File System stream classes consist of three concrete classes that correspond to the three file access modes, and one abstract class.
CfsReadFileStream
This file stream class provides input services only and corresponds to the POSIX.1 ORDONLY access mode.
CfsWriteFileStream
This file stream class provides output services only and corresponds to the POSIX.1 OWRONLY access mode.
CfsReadWriteFileStream
This file stream class provides both input and output services, and corresponds to the POSIX.1 ORDWR access mode.
CfsFileStream
This is an abstract class used to create streams on existing open file descriptors, and to enable you to specify POSIX.1 open modes and flags directly when creating a new file stream. These operations are descripted in detail in Mixing streams and file descriptors.
Last modified date: 01/29/2015