Disconnect Presentation Space

Disconnect Presentation Space – Function 2

This function disconnects a Host session from your Windows HLLAPI session.

Prerequisite functions

Connect Presentation Space (function 1)

Function call

WinHLLAPI(DISCONNECTPS,lpbyString,lpwLength,lpwReturnnCode)

Call parameters

Parameter	Description
Data String	NA
Data Length	NA
PS Position	NA

Return code

Code	Description
WHLLOK	The keystrokes were sent successfully.
WHLLNOTCONNECTED	Your Windows HLLAPI application is currently not connected to a Host session.
WHLLSYSERROR	The function failed due to a system error.

Remarks

After calling this function, other functions that require a connected session are not valid and should not be called. The Windows HLLAPI application should disconnect from all connected sessions before exiting.

This function does not reset the session parameters to their defaults. In order to reset the default values, the Windows HLLAPI application must issue a Reset System (function 21).