Programming Requirements

1. The macro IWMYCON must be included to use this macro.
2. The macro CVT must be included to use this macro.
3. The macro IWMPB must be in the library concatenation, since it is included by IWMYCON.
4. Note that the high order halfword of register 0, and the reason code variable when specified, may be non-zero and represents diagnostic data which is NOT part of the external interface. The high order halfword should thus be excluded from comparison with the reason code values described above. The constant, IWMRSNCODE_MASK_CONST defined in IWMYCON, may be used for this purpose.
5. All character data, unless otherwise specified, is assumed to be left justified and padded with blanks on the right, as needed, to occupy the specified number of bytes.
6. Prior to release z/OS V1.11, the caller has to assure that work-dependent enclave support is available on the system before calling this macro with TYPE=WORKDEPENDENT. A flag (SRMSTWDP) in macro IRASRMST (which is returned by sysevent REQSRMST) indicates whether or not work-dependent enclaves can be created.