Core

Miscellaneous items

OS_DelinkApplication

SWI OS_DelinkApplication is used to delink and return all vector claimants within application space. Prior to Kernel 8.11, this operation would return vector claimants in an incorrect order. This has been corrected to return the claimants correctly.

OS_SetEnv

SWI OS_SetEnv has been modified to remove the undocumented register modification which was provided for compatibility with Brazil systems. Registers R2 and R3 no longer return the amount of memory in the machine and the Brazil buffering information (respectively). These will be preserved.

The SWI itself remains deprecated.

OS_PrettyPrint

The OS_PrettyPrint SWI has been extended with a special case to return the OS dictionary table.

On entry

   R0 = 0
   R1 = 0
   R2 = 0

On exit

   R1 = pointer to the OS PrettyPrint dictionary (see PRM 1-519).

This interface is present in OSSWIs version 0.10.

This documentation is copyright 3QD Developments Ltd 2013 and may not be reproduced or published in any form without the copyright holders permission. RISC OS is subject to continuous development and improvement as such all information is reproduced by 3QD Developments Ltd in good faith and is believed to be correct at the time of publication E&OE. 3QD Developments Ltd cannot accept any liability for any loss or damage arising from the use of any information provided as part of the RISC OS Documentation.

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