Unregister Call Stack Entry Termination User Exit Procedure (CEEUTX) API

Required Parameter:

procedure

Input

RTX_ENTRY

Omissible Parameter:

Output

FEEDBACK

  Service Program Name: QLEAWI

  Default Public Authority: *USE

  Threadsafe: Yes

The Unregister Call Stack Entry Termination User Exit Procedure (CEEUTX) API is used to unregister a user-defined procedure that was previously registered by the Register Call Stack Entry Termination User Exit Procedure (CEERTX) API. The CEEUTX API operates on the call stack entry termination user exits that are registered for the call stack entry from which the CEEUTX API is called.

Authorities and Locks

None.

Required Parameter

procedure (input): An entry variable or constant for the procedure that is to be unregistered for the call stack entry.

Omissible Parameter

fc (output): A 12-byte feedback code.

Feedback Codes and Conditions

CEE0000	The API completed successfully
Severity: 00
CEE0252	&1 is unable to find the procedure
Severity: 30
CEE0253	Additional registrations of the procedure remain in the queue
Severity: 10
CEE0257	The procedure provided for &1 is not valid
Severity: 30
CEE9902	Unexpected user error occurred in &1
Severity: 30

Usage Notes

Registered call stack entry termination user exit procedures are automatically unregistered upon the return from the call stack entry for which they are registered.
If the same procedure is registered for the call stack entry more than once, the CEEUTX API processes the registrations in LIFO order.
The message CEE0257 occurs if the pointer contained in procedure is not a procedure pointer.

API introduced: V2R3

[ Back to top | ILE CEE APIs | APIs by category ]