Return codes

Register 15 contains a return code indicating the success or failure of the request. Possible return codes (in decimal) are:
0
The routine was deleted from the PreInit table
4
The function code is not valid.
8
If token was initialized by (init_main) or (init_sub), CEEPIPI(delete_entry) was called from an active environment.

If token was initialized by (init_main_dp), CEEPIPI(add_entry) was called from an active environment other than a (main_dp) environment, or token is already in use for another call to CEEPIPI.

No entries were deleted from the PreInit table.

16
The token is not valid
20
The PreInit table entry indicated by ceexptbl_index was empty.
24
The index passed is outside the range of the table.
28
The system request to delete the routine failed; the routine was not deleted from the PreInit table.