Stop Host Notification (25)

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The Stop Host Notification function disables the capability of the Query Host Update (24) function to determine if the host presentation space or OIA has been updated. This function also stops host events from affecting the Pause (18) function.

3270	5250
Yes	Yes

Prerequisite Calls

Start Host Notification (23)

Call Parameters

	Standard Interface	Enhanced Interface
Function Number	Must be 121
Data String	See the following note
Length	1 is implied	Must be 4
PS Position	NA

The calling data string can contain:

Byte		Definition
Standard	Enhanced
1	1	A 1-character presentation space short name (PSID)
	2-4	Reserved

Note:

1-character short name of the target presentation space ID, or a blank or a null to indicate a request for the host-connected presentation space.

Return Parameters

Return Code	Definition
0	The Stop Host Notification function was successful.
1	An incorrect host presentation space was specified.
8	No previous Start Host Notification (23) function was issued.
9	A system error was encountered.