Characteristics of storage for parameter list

Storage for the parameter list must begin on a fullword boundary. The entire parameter list structure must be created in storage with the same key as the one for the caller of DYNALLOC. In addition, the request block, the extension, and any information retrieval text units must be in non-store-protected storage. This requirement prevents an 0C4 abend when DYNALLOC stores the information retrieval text units into the caller's storage.