GetProcessWindowStation
The GetProcessWindowStation
function returns a handle of the window station associated with the calling
process.
HWINSTA GetProcessWindowStation(VOID)
Parameters
This function
has no parameters.
Return Values
If the
function succeeds, the return value is a handle of the window station
associated with the calling process.
If the
function fails, the return value is NULL. This can occur if the calling process
is not an application written for Windows NT. To get extended error
information, call GetLastError.
Remarks
The system
associates a window station with a process when the process is created. A process
can use the SetProcessWindowStation function to change its window station.
The calling
process can use the returned handle in calls to the GetUserObjectInformation,
GetUserObjectSecurity, SetUserObjectInformation, and SetUserObjectSecurity
functions.
See Also