User Interface return codes
The following table describes the return codes associated with user interface messages when using the TAPCMD command:
| Return code | Description |
|---|---|
| 0 | Finished correctly |
| 4000 | Invalid user interface option. |
| 4004 | Incorrect operand on a user interface option. |
| 4008 | A required operand for a user interface option was not supplied. |
| 4012 | A conflict exists in the specified user interface options. |
| 4016 | The command exceeds the user interface buffer capacity. |
| 4020 | The WAIT time exceeded the maximum allowed. |
| 4024 | The required HNDEXT could not be established. |
| 4028 | Unable to authorize for VMCF. |
| 4032 | Unable to issue an SMSG command to the TMM. |
| 4036 | The TMM user ID is not logged on. |
| 4040 | The TMM user ID is not accepting requests. |
| 4044 | The WAIT time expired with no reply from the TMM. |
| 4048 | An invalid file mode was specified for the FMODE option. |
| 4052 | The specified file mode (FMODE option) is not accessed. |
| 4056 | The VADDR specified is not in this user's directory entry. |
| 4060 | The VADDR is not valid (not hex, or larger than x'FFFF'). |
| 4064 | Duplicate VADDR or FMODE option specified. |
| 4068 | The file mode (FMODE option) specified is not an EDF disk. |