IBM SC33-1683-02 - Manual (Page 397)

INQUIRE_ACCESS
DFHSMSRX [CALL,]
[CLEAR,]
[IN,
FUNCTION(INQUIRE_ACCESS),
ELEMENT_ADDRESS(name4 | (Rn) | *),
ELEMENT_LENGTH(name4 | (Rn) | *),]
[OUT,
ACCESS(CICS | READ_ONLY | USER),
RESPONSE(name1 | *),
REASON(name1 | *)]
ACCESS(CICS|READ_ONLY|USER)
returns the access-key of the storage element.
CICS CICS-key
READ_ONLY
Readonly storage
USER User-key.
ELEMENT_ADDRESS(name4 | (Rn) | *)
specifies the address of the storage element.
ELEMENT_LENGTH(name4 | (Rn) | *)
specifies the length of the storage element, in bytes. A length of zero is treated
as a length of one.
RESPONSE and REASON values for INQUIRE_ACCESS:
RESPONSE REASON
OK None
EXCEPTION INVALID_ELEMENT
DISASTER None
INVALID None
KERNERROR None
The INQUIRE_ELEMENT_LENGTH call
INQUIRE_ELEMENT_LENGTH enables you to pass the address of any part of an
element of task-lifetime storage, and to obtain from CICS the start address and the
length of the storage element that contains the passed address.
storage control functions
Chapter 3. The user exit programming interface (XPI) 365