| OSByte call | Action | Available on: | |||
|---|---|---|---|---|---|
| (dec) | (hex) | BBC | Master | Electron | |
| 1 | 01 | Set the user flag | x | x | x |
Entry parameters
| X | The new value of the user flag |
|---|
On exit:
| X | Old value |
|---|
This OSBYTE call is left free for user applications and is not used by the operating system. The user flag defaults to 0.