| Function | Address | Description |
|---|---|---|
| DOS_CLOSE | 0109 | Close a file |
Synopsys
Close a file
Entry Parameters
| Register | Content |
|---|---|
| B | File number 0…15 |
Exit Parameters
- If OK:
- Carry true
- A corrupt
- Otherwise:
- Carry false
- A=Error code
- Always:
- BC DE HL IX corrupt, all other registers preserved.