I'd like to customize the FTP server's FTPOSTPR exit to submit a JCL when a FTP transfer has succesfully finished. One sample in C is provided. So I was thinking of modifying to submit a JCL by reading the JCL code from a predefined file and by opening and writing its contents to Internal Reader.
However, reading IBM's book "z/OS 1.12 Communications Server - IP Configuration Reference", it says "Restriction: You cannot use the System Programming C Facilities for the user exits".
- 1. Does anybody know what exactly that means?
2. What does "System Programming C Facilities" exactly refer to?
3. Does that mean that opening and using Internal Reader from the FTP exit won't be possible?
Any help and/or suggestion would be highly appreciated.