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ASYNC_GETBAUDRATE         Retrieves the baud rate
ASYNC_GETCOMMERROR        Retrieves a communications error
ASYNC_GETCOMMEVENT        Retrieves a communications event mask
ASYNC_GETCOMMSTATUS       Retrieves communications status
ASYNC_GETDCBINFO          Retrieves device-control-block information
ASYNC_GETINQUECOUNT       Retrieves number of characters in the input queue
ASYNC_GETLINECTRL         Retrieves line characteristics of a serial device
ASYNC_GETLINESTATUS       Retrieves the line status
ASYNC_GETMODEMINPUT       Retrieves the modem-control register
ASYNC_GETMODEMOUTPUT      Retrieves modem-control output signals
ASYNC_GETOUTQUECOUNT      Retrieves number of characters in the output queue
ASYNC_SETBAUDRATE         Sets the baud rate
ASYNC_SETBREAKOFF         Turns off the break character
ASYNC_SETBREAKON          Turns on the break character
ASYNC_SETDCBINFO          Sets device-control-block information
ASYNC_SETLINECTRL         Sets line characteristics for a serial device
ASYNC_SETMODEMCTRL        Sets the modem-control register
ASYNC_STARTTRANSMIT       Starts a transmission
ASYNC_STOPTRANSMIT        Stops a device from transmitting
ASYNC_TRANSMITIMM         Transmits a byte immediately
DEV_FLUSHINPUT            Flushes the input buffer
DEV_FLUSHOUTPUT           Flushes the output buffer
DEV_QUERYMONSUPPORT       Queries monitor support
DSK_BLOCKREMOVABLE        Indicates whether a block device is removable
DSK_FORMATVERIFY          Formats and verifies a track
DSK_GETDEVICEPARAMS       Retrieves device parameters
DSK_GETLOGICALMAP         Retrieves a logical map
DSK_LOCKDRIVE             Locks a disk drive
DSK_READTRACK             Reads a track
DSK_REDETERMINEMEDIA      Redetermines the media
DSK_SETDEVICEPARAMS       Sets device parameters
DSK_SETLOGICALMAP         Sets a logical map
DSK_SYNC                  Synchronizes disk operations
DSK_UNLOCKDRIVE           Unlocks a drive
DSK_VERIFYTRACK           Verifies a track
DSK_WRITETRACK            Writes a track
KBD_CREATE                Creates a logical keyboard
KBD_DESTROY               Destroys a logical keyboard
KBD_GETCODEPAGEID         Retrieves the keyboard code-page identifier
KBD_GETINPUTMODE          Retrieves the input mode
KBD_GETINTERIMFLAG        Retrieves interim-character flags
KBD_GETKEYBDTYPE          Retrieves the keyboard type
KBD_GETSESMGRHOTKEY       Retrieves hot-key information
KBD_GETSHIFTSTATE         Retrieves the shift state of the logical keyboard
KBD_PEEKCHAR              Peeks a character data record or records
KBD_READCHAR              Reads a character data record or records
KBD_SETFGNDSCREENGRP      Sets the foreground screen group
KBD_SETFOCUS              Sets the keyboard focus
KBD_SETINPUTMODE          Sets the input mode
KBD_SETINTERIMFLAG        Sets interim-character flags
KBD_SETKCB                Binds a logical keyboard to the physical keyboard
KBD_SETNLS                Sets national language support & custom code pages
KBD_SETSESMGRHOTKEY       Sets hot keys
KBD_SETSHIFTSTATE         Sets the shift state of the default keyboard
KBD_SETTRANSTABLE         Sets a keystroke translation table
KBD_SETTYPAMATICRATE      Sets the typamatic rate and delay
KBD_XLATESCAN             Translates a scan code to an ASCII character
MON_REGISTERMONITOR       Registers a monitor
MOU_ALLOWPTRDRAW          Allows pointer drawing after a screen switch
MOU_DRAWPTR               Removes an exclusion rectangle
MOU_DISPLAYMODECHANGE     Notifies the mouse that a mode change is complete
MOU_GETBUTTONCOUNT        Retrieves the number of mouse buttons
MOU_GETEVENTMASK          Retrieves the event mask of the mouse
MOU_GETHOTKEYBUTTON       Retrieves a system hot-key button
MOU_GETMICKEYCOUNT        Retrieves the number of mickeys per centimeter
MOU_GETMOUSTATUS          Retrieves the status of the mouse device driver
MOU_GETPTRPOS             Retrieves position of mouse pointer on the screen
MOU_GETPTRSHAPE           Retrieves the shape of the mouse pointer
MOU_GETQUESTATUS          Retrieves the status of the event queue
MOU_GETSCALEFACTORS       Retrieves current scaling factors for the mouse
MOU_READEVENTQUE          Reads the event queue for the mouse
MOU_REMOVEPTR             Specifies an exclusion rectangle
MOU_SCREENSWITCH          Notifies the mouse of a screen switch
MOU_SETEVENTMASK          Sets an event mask
MOU_SETHOTKEYBUTTON       Sets a system hot-key button
MOU_SETMOUSTATUS          Sets the mouse status flags
MOU_SETPROTDRAWADDRESS    Sets the protected-mode pointer-draw address
MOU_SETPTRPOS             Sets the screen position of the mouse pointer
MOU_SETPTRSHAPE           Sets the shape of the mouse pointer
MOU_SETREALDRAWADDRESS    Sets the real-mode pointer-draw address
MOU_SETSCALEFACTORS       Sets the scaling factors for the mouse
MOU_UPDATEDISPLAYMODE     Updates the screen display mode
MOU_VER                   Returns the mouse version number
PDSK_GETPHYSDEVICEPARAMS  Retrieves physical device parameters
PDSK_LOCKPHYSDRIVE        Locks a physical drive
PDSK_READPHYSTRACK        Reads a physical track
PDSK_UNLOCKPHYSDRIVE      Unlocks a physical drive
PDSK_VERIFYPHYSTRACK      Verifies I/O on a physical track
PDSK_WRITEPHYSTRACK       Writes a physical track
PRT_ACTIVATEFONT          Activates a font for printing
PRT_GETFRAMECTL           Retrieves frame-control information
PRT_GETINFINITERETRY      Retrieves an infinite-retry setting
PRT_GETPRINTERSTATUS      Retrieves the status of a printer
PRT_INITPRINTER           Initializes a printer
PRT_QUERYACTIVEFONT       Retrieves the identifier of an active font
PRT_SETFRAMECTL           Sets frame-control information
PRT_SETINFINITERETRY      Sets an infinite-retry setting
PRT_VERIFYFONT            Verifies a printer's font
PTR_GETPTRDRAWADDRESS     Retrieves the pointer-draw address
SCR_ALLOCLDT              Allocates an LDT selector
SCR_ALLOCLDTOFF           Allocates an LDT selector with offset
SCR_DEALLOCLDT            Deallocates an LDT selector