SuperBasic Error Codes
These are the errors codes that QDOS can return from a vectored utility, a Trap or from SuperBasic extensions. When writing assembler routines, it is always advised to explicitly check the value in D0.L for an error code.
| Value> | QDOS Mnemonic | SMS Mnemonic | Description |
|---|---|---|---|
| -1 | ERR_NC | ERR_NC | Operation not complete |
| -2 | ERR_NJ | ERR_IJOB | Not a (valid) job |
| -3 | ERR_OM | ERR_IMEM | Out of memory |
| -4 | ERR_OR | ERR_ORNG | Out of range |
| -5 | ERR_BO | ERR_BFFL | Buffer overflow |
| -6 | ERR_NO | ERR_ICHN | Channel not open |
| -7 | ERR_NF | ERR_FDNF | File or device not found |
| -8 | ERR_EX | ERR_FEX | File already exists |
| -9 | ERR_IU | ERR_FDIU | File or device already in use |
| -10 | ERR_EF | ERR_EOF | End of file |
| -11 | ERR_DF | ERR_DRFL | Drive full |
| -12 | ERR_BN | ERR_INAM | Bad device |
| -13 | ERR_TE | ERR_TRNS ERR_PRTY | Transmission error Parity error (SMS only) |
| -14 | ERR_FF | ERR_FMTF | Format failed |
| -15 | ERR_BP | ERR_IPAR | Bad parameter |
| -16 | ERR_FE | ERR_MCHK | File error |
| -17 | ERR_EX | ERR_IEXP | Expression error |
| -18 | ERR_OV | ERR_OVFL | Arithmetic overflow |
| -19 | ERR_NI | ERR_NIMP | Not implemented |
| -20 | ERR_RO | ERR_RDO | Read only |
| -21 | ERR_BL | ERR_ISYN | Bad line of Basic |
| -22 | Not a QDOS error code | ERR_RWF | Read/write failed (SMS only) |
norman