OS_Byte 125
OS SWI Calls
» OS_Byte
» OS_Byte 125
OS_Byte 125
(SWI &06)
| Entry | |
|---|---|
| R0 | 125 (&7D) |
| Exit | |
|---|---|
| R0 | Preserved |
| R1 | Corrupted |
| R2 | Corrupted |
Use
The purpose of this call is to set the ‘Escape condition’ flag.
Notes
This call sets an escape condition (calling the escape handler), but does not generate an escape event.
OS_Byte 124 is used to clear the escape condition, and OS_Byte 126 is used to acknowledge it.
See also
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