OS_Module 12 (changes)
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Programmer's OS Reference SWI Manuals Calls
» Part OS_Module 15 – SWI Calls
» OS_Module 12OS
» OS_Module
» OS_Module 12
OS_Module 12
(SWI &1E)
| Entry | |
|---|---|
| R0 | 12 (&0C) |
| R1 | Module number |
| R2 | Instance number |
| Exit | |
|---|---|
| R0 | Preserved |
| R1 | Updated for next module/instance |
| R2 | Updated for next module/instance |
| R3 | Pointer to module? |
| R4 | Private word (usually pointer to workspace) |
| R5 | Pointer to postfix string (the instantiation’s name) |
Use
The purpose of this call is to return information about a module, given its number. This call returns the contents of the private word; if you instead want a pointer to the private word, use OS_Module 22.
Notes
If a module is not multiply instantiated, R5 will be returned pointing to the string “Base”.
This is equivalent to the *Modules command.
See also
- Module Format?
- OS_Module
- OS_Module 22
- *Modules
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