Buffer Service Code 4 (changes)
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BufferManager
» SWI Calls
» Buffer_InternalInfo
» Service Codes
» Buffer Service Code 4
| Entry | |
|---|---|
| R0 | 4 (Reason code) |
| R1 | Internal buffer ID |
| R12 | Value returned by Buffer_InternalInfo |
Use
This call reads the next byte to be removed from a buffer without actually removing it. The C flag is set if the operation failed.
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