CEEPRFD — release function pointer

The CEEPRFD CWI will release a function pointer that was obtained by calling CEEPGFD. All function pointers must be released before deleting the load module which contains the associated function.

POINTER     *load_addr;
POINTER     *func_pointer;
FEED_BACK   *fc;

CEEPRFD

Call this CWI interface as follows:

L     R15,CEECAACELV-CEECAA(,R12)
L     R15,3980(,R15)
BALR  R14,R15

load_addr (input)

is the load module address for which the function pointer was obtained.

func_pointer (input)

is a function pointer obtained by a call to CEEPGFD.

fc (output/optional)

specifies the optional feedback token where the CWI feedback code will be placed. If this argument is omitted and the CWI will return a feedback code other than CEE000, the CWI will "raise" this feedback code as an error condition. The following feedback tokens and associated severities may be returned by the service in the feedback code fc.

Condition
CEE000	Severity	0
	Msg_No	0000
	Message	The service completed successfully.
CEE39K	Severity	1
	Msg_No	3380
	Message	The load module was not recognized by Language Environment.
CEE39A	Severity	3
	Msg_No	3818
	Message	An event handler encountered an error.