EnumWindowStations

Overview

Group

Quick Info

Windows NT
Yes
Win95
No
Win32s
No
Import Library
user32.lib
Header File
winuser.h
Unicode
WinNT
Platform Notes
None

The EnumWindowStations function enumerates all windowstations in the system by passing the name of each window station, in turn, to an application-defined callback function.

BOOL EnumWindowStations(

WINSTAENUMPROC lpEnumFunc,	// points to application's callback function
LPARAM lParam	// 32-bit value to pass to the callback function
);

Parameters
lpEnumFunc

Points to an application-defined EnumWindowStationProc callback function.

lParam

Specifies a 32-bit application-defined value to be passed to the callback function.

Return Values
If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero. To get extended error information, call GetLastError.

Remarks
The EnumWindowStations function enumerates only those window stations for which the calling process has WINSTA_ENUMERATE access.

EnumWindowStations repeatedly invokes the lpEnumFunc callback function until the last window station is enumerated or the callback function returns FALSE.