PCI_ReturnNumber (changes)
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Programmer's PCI Reference Manuals
» Part 15 – SWI Calls
» PCI_ReturnNumberPCI
» PCI_ReturnNumber
PCI_ReturnNumber
(SWI &50382)
| Entry | |
|---|---|
| - | - |
| Exit | |
|---|---|
| R0 | Number of |
Use
The purpose of this call is to return the number of function handles that have been used.
Notes
Device drivers may search handles 1 to R0 inclusive to find a device.
See also
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