gtpi1m3z | System Installation Support Reference |
The module copy selection/validation user exit, UCPY, is entered at the point where additional module verification checks can be done. For example, you could add code here to determine if the modules to be copied are on the same channel. Additional user information can be provided to UCPY by entering the ZMCPY ALL and ZMPCY UP commands with the TOKEN parameter specified. See TPF Operations for more information about these commands.
UCPY is called by the ZMCPY ALL and ZMPCY UP commands.
Input
ECB data field EBW048-EBW052 contains the user token if the TOKEN parameter is specified when the ZMCPY ALL or ZMCPY UP command is entered. If the TOKEN parameter is not specified, this field is set to X'00'. If the TOKEN parameter is specified, the format of the field is ltttt where:
Programming Considerations
Return Values
R2 contains the return code: