8.2 Function Groups

The following list shows the categories of MS-DOS functions:

File management

Directory management

Drive management

File sharing

File control blocks (FCBs)

Input/output control (IOCTL)

Character input/output (I/O)

Memory management

Program management

Networks

National language support

System management

The following sections show the functions in each category. For information about superseded functions, see Section 8.3, “Superseded Functions.” For information about obsolete functions, see Section 8.4, “Obsolete Functions.”