OS_Release (changes)
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OS SWI Calls
» OS_Release
OS_Release
(SWI &20)
| Entry | |
|---|---|
| R0 | Vector number |
| R1 | Address of releasing routine |
| R2 | Value given in R2 when claimed |
| Exit | |
|---|---|
| R0 | Preserved |
| R1 | Preserved |
| R2 | Preserved |
Use
The purpose of this call is to remove a routine from the list of those that claim a vector.
Notes
This removes the routine, which is identified by both its address and workspace pointer, from the list for the specified vector. The routine will no longer be called.
If more than one claim is made with the same parameters, only the first one to be called is removed.
See also
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