Disconnect Window Service (102)

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The Disconnect Window Service function disconnects the window services connection between the EHLLAPI program and the specified host presentation space window.

 

3270

5250

Yes

Yes

 

 

Prerequisite Calls

 

Connect Window Services (101)

 

 

Call Parameters

 

 

Standard Interface

Enhanced Interface

Function Number

Must be 102

 

Data String

See the following table

 

Length

1

4

PS Position

NA

 

 

 

Data String Contents

 

Byte

 

Definition

Standard

Enhanced

 

1

1

A 1-character presentation space short name (PSID)

 

2-4

Reserved

 

 

Return Parameters

 

Return Code

Explanation

0

The Disconnect Window Service function was successful.

1

Your program is not connected for Window Services.

9

A system error occurred.

 

 

Remarks

 

1.After the Disconnect Window Service function has been called, your application no longer manages the presentation space window.
2.Before exiting the application, you should request a Disconnect Window Service function for all presentation spaces that have been connected for Presentation Manager(R) services. If the application exits with an outstanding connection for window services, the subsystem cancels the outstanding connection.