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Programmer's Reference Manuals

The RISC OS 5 Programmers Reference Manuals, commonly known as PRMs, are in the process of being made available online. The RISC OS 3 PRMs in PDF form is freely available here. A collection of "PRM-like unformation" is also available on Robin Watts’s Pink Noise Productions website.

Jump to:

List of modules

Contents

1. Introduction

2. The Kernel

OS_Byte & OS_Word
Program Environment
Memory Management?
Time and Date?
Conversions?
Extension ROMs?
Character Output?
VDU Drivers?
Sprites
Character Input?
The CLI?
The Rest Of The Kernel?

3. Filing Systems

4. Networking

5. The Desktop

6. Non-kernel input/output

7. Printing

Printer Drivers?
Printer Dumpers?
PDumperSupport?
Printer Definition Files?
MakePSFont?

8. Internationalisation

MessageTrans
International Module?
Territory Manager

9. Sound and Video

The Sound System?
WaveSynth?
Video?
JPEG

10. The Buffer Manager

11. Hardware Support

ARM3 Support
DMA Manager
Expansion Cards and Extension ROMs?
Floating Point Emulator?
Joystick Module
PCI
Portable
VFPSupport

12. Programmer’s Support

13. Disc components

The Boot sequence?
Configure and the Configure plugin interface

Index

Tables

Appendix

ARM Assembler?
ARM Procedure Call Standard?
Code File Formats?
File Formats?
Registering Names
System Variables?
The Acorn Terminal Interface Protocol
Warnings on the use of ARM Assembler?

Revised on August 31, 2016 13:01:49 by Alan Robertson (52) (49.192.12.193)

Edit | Back in time (81 revisions) | See changes | History | Views: Print | Source | Linked from: File Types, OS_PlatformFeatures 0 Flags, OS_Module 21, OS_Module 22, OS_Module 23, OS_Byte 18, WindowManager, Floppy Disc Formats, About the Programmer's Reference Manuals, OS Codes, Serial Data Transfer Word, Serial Status Word, OS_Memory 9, OS_Memory 10, OS_Memory 10 Flags, OS_Memory 24, OS_Memory 12, Character Sets, Buffers, Summary Of Contents, System Device Numbers, OS_Memory 25, Mode Selector Block, Mode Variable Numbers, Filing System Numbers, NetFS, ARM Hardware, Pinboard, *Filer_Action, FilterManager, *Filer_OpenDir, *Filer_Run, *Filer_Boot, *Filer_CloseDir, *Pointer, *ShowFree, Part 8, ShellCLI, ColourTrans, TaskWindow, TaskManager, FontManager, Font_ReadInfo, Font_SetThresholds, Font_StringWidth, Font_UnCacheFile, Sprite Mode Word, SuperSample Module Introduction, SuperSample, Draw, Part 4, Filing System Information Word, OS_FSControl 37, Dynamic Area Numbers, OS_AddToVector, OS_BinaryToDecimal, OS_BreakCtrl, OS_BreakPt, OS_CallASWIR12, OS_ChangedBox, OS_ChangedBox Block, OS_ChangeDynamicArea, OS_Claim, OS_ChangeRedirection, OS_Exit, OS_ClaimDeviceVector Flag, OS_ClaimScreenMemory, OS_CLI, OS_Confirm, OS_ConvertBinary1, OS_ConvertBinary2, OS_ConvertBinary3, OS_ConvertCardinal1, OS_ConvertCardinal2, OS_ConvertCardinal3, OS_ConvertCardinal4, OS_ConvertHex1, OS_ConvertHex2, OS_ConvertHex4, OS_ConvertHex6, OS_ConvertHex8, OS_ConvertInteger1, OS_ConvertInteger2, OS_ConvertInteger3, OS_ConvertInteger4, OS_ConvertSpacedCardinal1, OS_ConvertSpacedCardinal2, OS_ConvertSpacedCardinal3, OS_ConvertSpacedCardinal4, OS_ConvertSpacedInteger3, OS_ConvertSpacedInteger2, OS_ConvertSpacedInteger1, OS_ConvertSpacedInteger4, OS_CRC, Processor Vector Numbers, System Control Handlers, OS SWI Calls, OS_ClaimProcessorVector, OS_Args 5, OS_CallASWI, OS_Byte, OS_Args 6, OS_Args 0, OS_Args, IOCtl Parameter Block, OS_Args 9, SWI Calls, FileCore, FileSwitch, OS_Args 1, OS_Args 2, OS_Args 4, OS_Args 7, OS_Args 254, OS_Args 255, OS_BPut, Introduction To Filing Systems, OS_ConvertBinary4, OS_CallAVector, OS_CheckModeValid, OS_AMBControl, OS_RelinkApplication, OS_AddCallBack, OS_CallEvery, Exit Handler, OS_CallBack, OS_EnterUSR26, OS_EnterUSR32, OS_ExitAndDie, OS_Find, OS_Find Path Bits, OS_FindMemMapEntries, OS_ReadMemMapEntries, OS_ConvertStandardDateAndTime, OS_ConvertFileSize, OS_ConvertFixedFileSize, OS_ConvertNetStation, OS_ConvertFixedNetStation, NetStation Number Block, OS_File, OS_File 0, OS_File 10, OS_File 1, OS_File 2, OS_File 3, OS_File 4, OS_File 9, OS_File 18, OS_File 5, OS_File 13, OS_File 15, OS_File 17, File Object Types, OS_File 6, OS_File 7, OS_File 11, OS_File 8, OS_File 19, OS_File 20, OS_File 21, OS_File 22, OS_File 23, OS_File 24, OS_FSControl 0, OS_Byte 0, Machine Types, OS_Byte 1, OS_Byte 241, OS_Byte 2, Input Streams, OS_Byte 3, Output Stream Status, Territory Numbers, OS_Byte 4, Cursor Key State, OS_Byte 5, OS_Byte Printer Driver Types, OS_Byte CMOS 15, Event Numbers, OS_Byte 6, OS_Byte 7, Baud Rate Codes, OS_Byte 8, OS_Byte 9, OS_Byte 10, OS_Byte 12, OS_Byte 13, OS_Byte 14, OS_Byte 15, OS_Byte 19, OS_Byte 20, OS_Byte 21, OS_Byte 25, Character Groups, OS_Byte 70, OS_ConvertDateAndTime, OS_Byte 106, Pointer Flags, OS_Byte 112, OS_Byte 113, OS_Byte 114, OS_Byte 117, VDU Status, OS_Byte 118, OS_Byte 120, OS_Byte 121, OS_Byte 122, OS_Byte 124, OS_Byte 125, OS_Byte 126, OS_Byte 128, OS_Byte 128 Reason Codes, OS_Byte 129, Keyboard Scan Codes, Software Vector Numbers, OS_Byte 71, Memory Map Request Block, OS_FSControl, OS_EnterOS, Keyboard Numbers, Alphabet Numbers, OS_Byte 127, Software Vectors, OS_EvaluateExpression, OS_Byte CMOS Settings, Escape Handler, OS_Byte 11, OS_File 255, OS_File 16, OS_File 14, VDUXV, Escape Event, OS_Byte 129 (OS), OS_Byte 129 (scan range), OS_Byte 129 (scan single), OS_Byte 134, OS_Byte 138, OS_FSControl 10, Filing System Option 4, OS_Byte 143, OS_Byte 144, OS_Byte 145, OS_Byte 152, OS_Byte 153, OS_Byte 177, Input Sources, OS_Byte 156, OS_Byte CMOS 16, Serial Port Baud Rates, OS_Byte 161, OS_Byte 162, OS_Byte 163, OS_Byte 163 (reset), OS_Byte 163 (set), OS_Byte 163 (return status), OS_Byte 163 (return sprite information), OS Byte 163 Status Information, OS_Byte 165, OS_Byte 176, OS_Byte 178, OS_Byte 181, OS_Byte 182, OS_Byte 191, OS_Byte 192, OS_Byte 193, OS_Byte 195, OS_Byte 196, OS_Byte 197, OS_Byte 198, OS_Byte 199, OS_Byte 200, OS_Byte 201, OS_Byte 202, OS_Byte 203, OS_Byte 204, OS_Byte 212, OS_Byte 213, Sound Pitches, OS_Byte 214, OS_Byte 216, OS_Byte 217, OS_Byte 218, OS_Byte 219, OS_Byte 220, OS_Byte 221 - 228, OS_Byte 221 - 228 Key Codes, OS_Byte 229, OS_Byte 230, OS_Byte 236, OS_Byte 237, OS_Byte 238, OS_Byte 240, OS_Byte 242 Baud Rates, OS_Byte 243, OS_Byte 245, OS_Byte 246, OS_Byte 247, OS_Byte 250, OS_Byte 251, OS_Byte 253, Reset Types, OS_Byte 254, OS_Byte 255, OS_FSControl 1, OS_FSControl 4, OS_FSControl 5, OS_FSControl 6, OS_FSControl 7, OS_FSControl 8, OS_FSControl 9, OS_FSControl 11, OS_FSControl 12, OS_FSControl 13, OS_FSControl 14, OS_FSControl 15, OS_FSControl 16, OS_FSControl 17, OS_FSControl 18, OS_FSControl 19, OS_FSControl 20, OS_FSControl 22, OS_FSControl 24, OS_FSControl 25, OS_FSControl 26, OS_FSControl 30, OS_FSControl 31, OS_FSControl 32, OS_FSControl 33, OS_FSControl 35, OS_FSControl 36, File Descriptor Blocks, OS_FSControl 28, Flags For File Operations, OS_Byte 135, OS_FSControl 27, OS_Byte 242, OS_FSControl 2, OS_FSControl 23, OS_Byte 160, OS_Byte 211, OS_Byte 129 (time), Character Entering Buffer Event, OS_FSControl 38, OS_FSControl 39, OS_FSControl 40, OS_FSControl 41, OS_FSControl 42, OS_FSControl 43, OS_FSControl 44, OS_FSControl 45, OS_FSControl 46, OS_FSControl 47, OS_FSControl 48, OS_FSControl 49, OS_FSControl 55, OS_FSControl 50, OS_FSControl 51, OS_FSControl 52, OS_FSControl 52 Object Types, OS_FSControl 53, OS_FSControl 54, OS_FSControl 56, OS_FSControl 57, OS_GBPB, OS_GBPB 1, OS_GBPB 2, OS_GBPB 4, OS_GBPB 3, OS_GBPB 5, OS_GBPB 6, OS_GBPB 7, OS_GBPB 9, OS_GBPB 8, OS_GBPB 10, OS_GBPB 10 Buffer, OS_GBPB 11, OS_GBPB 11 Buffer, OS_GBPB 12, OS_GBPB 12 Buffer, OS_GenerateError, OS_GenerateEvent, OS_GetEnv, OS_GSInit, GS Flags, OS_GSRead, GS Translations, OS_GSTrans, OS_Heap 0, OS_Heap 1, OS_Heap 3, OS_Heap 4, OS_Heap 5, OS_Heap 6, OS_HeapSort, HeapSort Comparison Routine, HeapSort Flags, HeapSort Types, OS_InstallKeyHandler, OS_IntOff, OS_IntOn, OS_LeaveOS, OS_Memory 6, OS_Memory 8, OS_Memory 8 Flags, OS_Memory 14, OS_Memory 14 Flags, OS_Memory 15, OS_Memory 9 Controller Numbers, Pointer Device Numbers, OS_Module 1, OS_Module 2, OS_Module 3, OS_Module 4, OS_Module 5, OS_Module 6, OS_Module 7, OS_Module 9, OS_Module 10, OS_Module 11, OS_Module 13, OS_Module 14, OS_Module 15, OS_Module 16, OS_Module 17, OS_Module 18, BCD Version Number, ROM Sections, OS_NewLine, OS_Memory Page Blocks, OS_Pointer 0, OS_Memory 0 Flags, OS_Memory, OS_PlatformFeatures, OS_Memory 7, OS_Module Status, OS_Module 20, OS_Module 19, OS_Module 12, OS_MMUControl, OS_Mouse, OS_MMUControl 1, OS_Plot, OS_HeapSort32, OS_Memory 13, OS_MMUControl 1 Flags, OS_Memory 13 Flags, OS_Pointer 1, OS_PrettyPrint, RISC OS Default Dictionary, OS_PrintChar, OS_ReadArgs, OS_ReadArgs Syntax String, OS_ReadArgs Input String, OS_ReadArgs Output Buffer, OS_ReadC, OS_ReadEscapeState, OS_ReadLine Flags, OS_ReadMemMapInfo, OS_ReadMonotonicTime, OS_ReadPoint, OS_ReadRAMFsLimits, OS_ReadSysInfo 2, OS_ReadSysInfo 3, 82C710 - 82C711 Basic Features, OS_ReadSysInfo 4, OS_ReadSysInfo 5, OS_ReadSysInfo 7, OS_ReadSysInfo 8, OS_ReadSysInfo 8 Platform Class, OS_ReadVarVal, OS_ReadVarVal Variable Types, OS_ReadVduVariables, OS_Release, OS_ReleaseDeviceVector, OS_RemoveCallBack, OS_RemoveCursors, OS_RestoreCursors, OS_ResyncTime, OS_ScreenMode 2, OS_SerialOp 0, OS_SerialOp 9, OS_SerialOp 1, OS_ReadUnsigned, OS_SerialOp 2, OS_SerialOp 3, OS_SerialOp 4, OS_SerialOp 5, OS_SerialOp 6, OS_SerialOp 8, OS_SetCallBack, OS_SetColour, OS_SetECFOrigin, OS_SetVarVal, OS_SubstituteArgs, OS_SWINumberFromString, OS_SWINumberToString, OS_SynchroniseCodeAreas Flags, OS_UnusedSWI, OS_UpCall 1, OS_UpCall 2, OS_UpCall 3, OS_UpCall 4, OS_UpCall 6, OS_UpCall 8, OS_UpCall 9, OS_UpCall 10, OS_UpCall 15, OS_UpCall 16, OS_UpCall 17, OS_UpCall 19, OS_UpCall 256, OS_UpCall 257, OS_UpdateMEMC, OS_Word, OS_Word 0, OS_Word 0 Buffer, OS_Word 1, OS_Word 2, OS_Word 3, OS_Word 4, OS_Word 9, OS_Word 9 Input Block, OS_Word 9 Output Block, OS_Word 10, OS_ReadUnsigned Flags, OS_ReadSysInfo 6, OS_ValidateAddress, OS_ServiceCall, OS_ReadSysInfo 0, OS_SerialOp, OS_ReadSysInfo 1, OS_ScreenMode 0, OS_SpriteOp 49, OS_SetColour Flags, OS_SpriteOp 26, Variable Type Code, VDU Variables, OS_ReadLine, OS_ReadLine32, OS_SetEnv, OS_SubstituteArgs32, OS_UpCall, OS_ReadDefaultHandler, OS_ReadSysInfo 8 Flags, OS_RemoveTickerEvent, OS_ScreenMode, OS_ReadDynamicArea, OS_UpCall 7, OS_UpCall 11, OS_Word 11, OS_Word 12, OS_Word 13, OS_Word 13 Buffer, OS_Word 14, OS_Word 14_0, OS_Word 14_1, OS_Word 14_1 BCD Format, OS_Word 14_2, OS_Word 14_2 Block, OS_Word 14_3, OS_Word 15_15, OS_Word 15_24, OS_Word 21, OS_Word 21_0, OS_Word 21_1, OS_Word 21_1 Block, OS_Word 21_2, OS_Word 21_3, OS_Word 21_4, OS_Word 21_5, OS_Word 21_6, OS_Word 22 Type, OS_Write0, OS_WriteC, OS_WriteI, OS_WriteN, OS_WriteS, OS_WriteEnv, Format Specifier, Service_International 2, Service Calls, Service_Error, Service_UKByte, Service_UKWord, Service_UKConfig, UKConfig Error Codes, Service_UKStatus, Service_NewApplication, Service_Print, Service_LookupFileType, Service_International 0, Service_International 1, Service_Help, OS_Word 15_8, OS_Word 15, Service_International, OS_Word 22, OS_Word 21_0 Block, Service_ClaimFIQ, Service_UKCommand, Service_International 3, Service_International 4, Service_International 5, Service_International 6, Service_International 7, Service_International 8, Service_KeyHandler, Service_PreReset, Service_StartedFiler, Service_MemoryMoved, Service_FilerDying, Screen Modes, Printer Driver Numbers, VIDC Workspace List, Service_NetFS, Service_EconetDying, Service_ResourceFSStarted, Service_ResourceFSDying, Service_MessageFileClosed, Service_NetFSDying, Service_ResourceFSStarting, Service_TerritoryManagerLoaded, Service_PDriverStarting, Service_PDumperStarting, Service_PDumperDying, Service_IdentifyDisc, Service_EnumerateFormats, Service_EnumerateFormats Block, Service_IdentifyFormat, Service_DisplayFormatHelp, Service_ValidateAddress, Service_BufferStarting, Service_DeviceFSStarting, Service_DeviceFSDying, Service_PostInit, Service_TerritoryStarted, Service_PDriverGetMessages Block, Service_PDriverGetMessages, Service_DeviceDead, Service_DeviceFSCloseRequest, Service_ScreenBlanked, Service_ScreenRestored, Service_DiscDismounted, Service_PDriverChanged, Service_ProtocolDying, Service_FindNetworkDriver, Service_ModeChanging, Service_NetworkDriverStatus, Service_SyntaxError, Service_EnumerateScreenModes, Service_PagesUnsafe, Service_PagesSafe, Service_DynamicAreaCreate, Service_DynamicAreaRemove, OS_ReadSysInfo 6 Items, Service_ModeExtension, Monitor Lead IDs, Service_ModeTranslation, Monitor Types, Service_ModeChange, Service_Sound, Service_PreModeChange, Service_ReAllocatePorts, Service_SwitchingOutputToSprite, Service_StartFiler, Service_MonitorLeadTranslation, Service_DynamicAreaRenumber, Service_USBDriver, Service_USBDriver 0, USBServiceCall Block, Service_USBDriver 3, Service_USBDriver 4, Service_ColourPickerLoaded, Service_MIDI, Service_MIDI 0, Service_MIDI 1, Service_ModulePostInit, *CDSpeed, Service_USBDriver 1, *Stop, *Net, *Access, *Configure WimpMode, *VIDCBandwidthLimit, *Bye, *CDFS, *RAM, *Configure Floppies, *ResourceFS, *Configure CDROMDrives, *PlayList, *Configure IDEDiscs, *Dismount, *Mount, *ShutDown, *Drive, *NoDir, *Eject, *Lock, *Unlock, *FSLock_Unlock, *PlayMSF, *Configure MouseStep, *FSLock_ChangePassword, *FSLock_Lock, *FSLock_Status, *Configure BootNet, *Shares, *DeviceInfo, *Networks, *NetStat, *NetTraceOff, *NetTraceOn, *SetStation, *InetChecksum, *InetGateway, *InetInfo, *Free, *UnShare, *BackDrop, *ShareFS, *ShareFSIcon, *Desktop_SetPalette, *Configure WimpFont, *Configure WimpDoubleClickMove, *Configure WimpDragDelay, *Configure WimpDragMove, *Configure WimpFlags, *Cache, *Configure Mode, *Render, *Logon, *ModelList, *Configure SoundSystem, *Configure Cache, Service_UKCompression, *FX, *Modules, *RMClear, Service_ModulePreInit, *SetMacro, *Show, *Unset, *Configure PrinterBufferSize, *Configure RMASize, *Configure SystemSize, *Status, *Echo, *Configure Ignore, *Configure Print, *Ignore, *Configure Loud, *Configure Quiet, *Configure MonitorType, *Configure ScreenSize, *Configure Sync, *Configure TV, *TV, *Shadow, *Configure SpriteSize, *Configure Caps, *Configure Delay, *Configure Repeat, *Configure ShCaps, *GOS, *Configure Language, *Help, *Append, *Back, *Build, *CDir, *Close, *Configure DumpFormat, *Configure Truncate, *Copy, *Count, *Create, *Defect, *Delete, *Dump, *EnumDir, *Ex, *Exec, *FileInfo, *Info, *LCat, *LEx, *Lib, *List, *Load, *NoLib, *NoURD, *Opt 1, *Opt 4, *Print, *Remove, *Rename, *Run, *Configure CDROMBuffers, *Save, *SetType, *Shut, *Spool, *SpoolOn, *Stamp, *Type, *Up, *URD, *Wipe, *BackUp, *CheckMap, *Compact, *Map, *NameDisc, *NameDisk, *Verify, *Configure ADFSBuffers, *Configure ADFSDirCache, *Configure Drive, *Configure Step, *Format, OS_Word 15_5, *Configure RamFSSize, *CopyBoot, *Configure Dir, *Key, *Quit, *RMEnsure, *RMFaster, *RMInsert, *RMLoad, *RMReInit, *RMRun, *RMTidy, *Unplug, *Go, *Time, *Eval, *If, *Configure Boot, *Configure Scroll, *Configure NoCaps, *Configure FileSystem, *DOSMap, *AddFS, *Configure FS, *Configure Lib, *I am, *SDisc, *Pass, *Configure PS, *ListPS, *PS, *SetPS, *Configure Baud, *Configure Data, *Configure WimpAutoMenuDelay, *Configure FontMax1, *Configure FontMax3, *Configure FontMax4, *Configure FontMax5, *Configure FontSize, *Alphabet, *Alphabets, *Configure Country, *Countries, *Country, *Keyboard, *Configure Territory, *Territories, *QSound, *Sound, *BlankTime, *PoduleLoad, *Podules, *PoduleSave, *BASIC64, *Alias, *Unalias, *SCSI, *Route, *Ping, *Path, *PathMacro, *IfConfig, *ColourTrans, *ARP, *Configure Ether3, *Configure TimeZone, *Filer_DClickHold, OS_Byte OS_Word, *Configure, Introduction To *Commands, Vectors, Introduction To SWIs, Interrupts, *Configure BST, *Configure GMT, RiscPC Hardware, *Volume, OS_SpriteOp 36, Events Introduction, ARM Hardware Overview, Internal Communications, *ChannelVoice, *Audio, *Tempo, *Speaker, *FS, *Configure DST, *Configure FontMax, *Stereo, *ListFS, *PipeCopy, Archimedes Hardware, OMAP3 Hardware, OS_Byte Introduction, Event 0, Event 1, Event 3, Event 5, Event 7, Event 8, Econet Procedure Argument Buffer, OSCharacterFromNotify, Event 9, *Configure FontMax2, OS_NVMemory 1, VDU Codes, VDU 18, Event 11, OS_ReadSysInfo 11, OS_ReadSysInfo 12, OS_NVMemory 2, OS_NVMemory 3, OS_NVMemory 4, VDU 19, VDU 25, PaletteV, OS_FSControl 58, Portable, OS_ReadSysInfo 10, OS_IICOp, PointerV, Event 17, OS_NVMemory, VDU 24, Error Handler, Low-Level Internal Key Numbers, OS_NVMemory 0, Expansion Events, KeyV, Event 10, Event 12, Event 14, Econet Status Values, Event 15, Event 21, Event 22, WrchV, RemV, UKVDU23V, UKSWIV, TickerV, UpCallV, ColourV, InsV, VDU 17, VDU 28, VDU 29, VDU 23, Econet, OS_Heap, OS_Reset, OS_Heap 2, OS_Heap 7, BufferManager, OS_Module 0, OS_Module, Service_International 9, List of modules, Configure, DragAnObject, SpriteExtend, CDFSSoftATAPI, GCOL action, OS_SpriteOp 43, OS_SpriteOp 44, OS_SpriteOp 54, OS_SpriteOp 34, OS_SpriteOp 12, OS_SpriteOp 10, VFPSupport, OS_SpriteOp 11, OS_SpriteOp 38, OS_SpriteOp 50, HAL Hardware, OS_SpriteOp Scale Factors, OS_SpriteOp 30, OS_SpriteOp 28, OS_SpriteOp 41, Valid Mode Variable Combinations, Format Of Sprite, OS_SpriteOp Scaled/Transformed Plot Flags, Format Of Sprite Area, OS_SpriteOp 29, OS_ScreenMode 1, OS_ScreenMode 13, OS_SpriteOp 24, Mode Specifier, OS_SpriteOp 42, OS_SpriteOp 56, OS_SpriteOp 48, OS_SpriteOp, OS_SpriteOp 9, OS_SpriteOp 27, OS_SpriteOp 40, OS_SpriteOp 25, OS_SpriteOp 17, OS_SpriteOp 8, IOCtl Reason Codes, OS_Memory 0, OS_ClaimDeviceVector, Event 28, *Configure NoDir, OS_ReadSysInfo 13, OS_Memory 12 Flags, Memory Cache Policies, OS_NVMemory 6, Memory Map Page Access, OS_ReadSysInfo, Memory Page Access Flags, OS_DynamicArea, OS_ScreenMode 14, OS_ScreenMode 15, *WhichDisc, OS_ScreenMode 4, IIC, OS_ReadModeVariable, Mode String, GraphicsV, BASICTrans message numbers, DMAManager, *Cat, OS_Control, OS_ConvertVariform Types, OS_ConvertVariform, Extended VIDC parameter, Service_Sound Reason Codes, Service_Sound 10, Service_Sound 9, VIDC List Type 1, VIDC List Type 0, BASICTrans SWI Calls, Service_Sound 8, Sound_Tuning, BASICTrans_Message, VIDC List, BASICTrans_Error, BASICTrans error numbers, VIDC List Type 3, VIDC control list, Service_ModulePostFinal, Keyboard Status, Sound_ReadSysInfo Reason Codes, OS_ScreenMode 5, OS_ScreenMode 6, BASICTrans_HELP, Sound SWI Calls, OS_SerialOp 10, OS_Args 3, OS_Args 8, OS_BGet, OS_Byte 139, DragASprite, About RISC OS, *NetProbe, OS_ScreenMode 11, OS_ScreenMode 64, OS_ScreenMode 67, OS_ScreenMode 68, *CDDevices, *Dir, *ADFS, *Configure HardDiscs, SWI Error Block, *Play, *NetMap, Events, *Supported, *Configure MouseType, *ShareFSWindow, *Share, Service_EnumerateScreenModes Block, *Configure WimpDoubleClickDelay, *Configure WimpMenuDragDelay, *Configure SoundDefault, *RMKill, *Error, *ROMModules, OS_ScreenMode 66, Sound_SampleRate, OS_SpriteOp 2, Sound_Configure, *Set, OS_SpriteOp 52, OS_SpriteOp 65, *SetEval, Sound_InstallVoice 1, Sound_InstallVoice 2, OS_SpriteOp 47, Sound_InstallVoice 0, Sound_InstallVoice 3, OS_SpriteOp 37, !Alarm, OS_SpriteOp 33, OS_SpriteOp 31, OS_SpriteOp 35, !Chars, !Edit, !Paint, !Help, OS_SpriteOp 32, !Draw, OS_SpriteOp 15, OS_SpriteOp 45, OS_SpriteOp 46, Dynamic Area Handler Code, OS_SpriteOp 58, OS_SpriteOp 57, OS_SpriteOp 13, Sound Voice Generator, Sound_InstallVoice, OS_Byte 160 VDU Variable Numbers, OS_ScreenMode 65, OS_SpriteOp 55, OS_SpriteOp 60, Application Space Handler, OS_SpriteOp 61, OS_Byte 194, OS_ChangeEnvironment, *Configure NoScroll, OS_SpriteOp 3, *Voices, Memory Limit Handler, *Tuning, Currently Active Object Handler, OS_Module 8, Sound Channel Handler, OS_SpriteOp 14, OS_SpriteOp 16, OS_SpriteOp 62, BootCommands, SerialDeviceSupport, Joystick, BASIC and BASICTrans, Sound_Enable, SharedSound_RemoveHandler, Debugger, PCI, Sound_Stereo, BlendTable, Service_Sound 11, Sound_Mode 0, Sound_Mode 1, Sound_Mode 3, SpriteUtils, Sound_Mode, Sound_LinearHandler 0, SharedSound_HandlerInfo, Sound_LinearHandler 1, 16 bit linear sound handler, Sound_LinearHandler, Sound_SampleRate 0, Sound_SampleRate 1, Sound_SampleRate 2, Sound_SampleRate 3, Sound_SoundLog, Sound_LogScale, SharedSound_HandlerVolume, Joystick_Read 0, SharedSound_InstallDriver, DualSerial, SharedSound_SampleRate, Joystick_Read 1, InverseTable, Sound_AttachVoice, SerialDeviceDriver, Sound_Control, File formats: Utility, Sound_Volume, *Configure NoBoot, *Configure AutoDST, *Configure NoDST, *Configure NoNum, *Configure Num, OS_SynchroniseCodeAreas, Sound_Speaker, File formats: SpriteFile, File formats: Relocatable Module, Sound Voice Generator Update, RTCAdjust, Sound Voice Generator GateOff, Sound Voice Generator Fill, Mouse, PS2Driver, Sound Channel Control Block, OS_File 12, Sound Voice Generator Instantiate, Sound Voice Generator Free, OS_Memory 16 Flags, Event 19, Service_ReleaseFIQ, SharedSound_InstallHandler, Sound Voice Generator Flag byte, RTC, Service_ClaimFIQinBackground, Sound Voice Generator GateOn, OS_ReadPalette, OS_Pointer, HomePage, Hardware Vectors, OS_Memory 16, Sound Scheduler, Hourglass, OS_PlatformFeatures 32, OS_PlatformFeatures 33, OS_ReadSysInfo 14, *Commands, OS_DelinkApplication, OS_MMUControl 0, OS_ReadSysInfo 15, OS_ReadSysInfo 9, OS_MMUControl 2, OS_PlatformFeatures 0, Sound_ReadSysInfo 1, ScreenModes, *BASIC, Sound_ReadSysInfo 2, Sound_ControllerInfo, Sound_ReadSysInfo, Sound_ControllerInfo Property Numbers, SoundControl, DeviceFS, BCMSupport, OS_CallAfter, ADFS, Sound_SelectDefaultController, Service_ADFSPodule, Service_ADFSPoduleIDE, Service_ADFSPoduleIDEDying, RamFS, ResourceFS, Free, DOSFS, Filer_Action, ScreenBlanker, MessageTrans, TerritoryManager, OS_PlatformFeatures 34, OS_PlatformFeatures 34 Flags, UpCall Handler, Sound_EnumerateControllers, CallBack Handler, Squash, SharedCLibrary_LibInitAPCS_R, SharedCLibrary_LibInitAPCS_32, SharedCLibrary_LibInitAPCS_A, Exception Registers Block, Sound_AttachNamedVoice, Sound_RemoveVoice, OS_FSControl 21, OS_Memory 17, OS_Memory 18, ColourPicker, BASICTrans, FSLock, ParallelDeviceDriver, DrawFile, FPEmulator, BASIC, BASIC64, CDFS, PipeFS, SystemDevices, Filer, FilerSWIs, NetPrint, OS_UpCall 12, DeskFS, SharedCLibrary, NetStatus, BBCEconet, EventV, OS_Word Introduction, Event 4, Event 16, Econet OS Procedure Number, IrqV, CnpV, UKPLOTV, Colour Vector SWI Numbers, EconetV, VDU 31, Freeway, OS_SetMemMapEntries, *Obey

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