Interrupt List - Release 61 (16jul00)
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INT 31
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RBIL61 - INT 31
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{#idx176950}
CALL xxxxh:xxxxh -
DOS Protected-Mode Interface
An API which provides basic services for protected-mode programs to allocate memory, invoke real-mode software, etc. See also Virtual Control Program Interface.
- Vendor-Specific APIs
{#idx159315}
{#idx159316}
INT 13 - FLOPPY - FORMAT TRACK
{#idx8234}
INT 15 - SYSTEM - SWITCH TO PROTECTED MODE
{#idx21013}
INT 21 - CD-ROM device driver - IOCTL INPUT
{#idx46487}
INT 21 - DOS 2+ - GET COUNTRY-SPECIFIC INFORMATION
{#idx44917}
INT 21 - FlashTek X-32VM - ALLOCATE PROTECTED-MODE SELECTOR
{protected mode}
{#idx44645}
INT 21 - FlashTek X-32VM - DEALLOCATE PROTECTED-MODE SELECTOR
{protected mode}
{#idx44657}
INT 21 - FlashTek X-32VM - GET SELECTOR BASE ADDRESS
{protected mode}
{#idx44673}
INT 21 - FlashTek X-32VM - SET SELECTOR BASE ADDRESS
{protected mode}
{#idx44665}
INT 21 - FlashTek X-32VM - SET SELECTOR LIMIT
{protected mode}
{#idx44681}
INT 21 - LASTBYTE.SYS v1.19 - IOCTL - GET ??? TABLE
{
undocumented
Information about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.
}
{#idx46903}
INT 21 - OS/286, OS/386 - CHANGE SEGMENTS
{protected mode}
{#idx62739}
{#idx62740}
INT 21 - OS/286, OS/386 - ISSUE REAL INTERRUPT
{#idx59790}
INT 21 - OS/286, OS/386 - ISSUE REAL PROCEDURE CALL
{#idx58965}
INT 21 - OS/386 VMM - FREE MAPPED PAGES
{#idx62919}
INT 21 - OS/386 VMM - GET A PAGE TABLE ENTRY BY LINEAR ADDRESS
{#idx62906}
INT 21 - OS/386 VMM - LOCK PAGES IN MEMORY
{#idx62941}
INT 21 - OS/386 VMM - MAP PAGES
{#idx62933}
INT 21 - OS/386 VMM - UNLOCK MEMORY PAGES
{#idx62950}
INT 21 - Phar Lap 386/DOS-Extender - CALL REAL-MODE PROCEDURE
{protected mode}
{#idx42568}
INT 21 - Phar Lap 386/DOS-Extender - CHANGE SEGMENT ATTRIBUTES
{protected mode}
{#idx42650}
INT 21 - Phar Lap 386/DOS-Extender - GET HARDWARE INTERRUPT VECTORS
{protected mode}
{#idx42539}
INT 21 - Phar Lap 386/DOS-Extender - GET PROTECTED-MODE INTERRUPT VECTOR
{protected mode}
{#idx42424}
INT 21 - Phar Lap 386/DOS-Extender - GET REAL-MODE INTERRUPT VECTOR
{protected mode}
{#idx42435}
INT 21 - Phar Lap 386/DOS-Extender - ISSUE REAL-MODE INTERRUPT
{protected mode}
{#idx42608}
INT 21 - Phar Lap 386/DOS-Extender - MAP PHYSICAL MEMORY
AT
IBM PC AT
END OF SEGMENT
{protected mode}
{#idx42527}
INT 21 - Phar Lap 386/DOS-Extender - SET PROTECTED-MODE INTERRUPT VECTOR
{protected mode}
{#idx42447}
INT 21 - Phar Lap 386/DOS-Extender - SET REAL-MODE INTERRUPT VECTOR
{protected mode}
{#idx42458}
INT 21 - Phar Lap 386/DOS-Extender VMM - LOCK PAGES IN MEMORY
{protected mode}
{#idx42711}
INT 21 - Phar Lap 386/DOS-Extender VMM - UNLOCK PAGES
{protected mode}
{#idx42723}
INT 21 - Phar Lap 386/DOS-Extender VMM v2.1c - READ PAGE-TABLE ENTRY
{obsolete, protected mode}
{#idx42748}
INT 21 - Phar Lap 386/DOS-Extender VMM v2.1c - WRITE PAGE-TABLE ENTRY
{obsolete, protected mode}
{#idx42761}
INT 2C - Cloaking - ALLOCATE GDT SELECTOR
{protected mode}
{#idx73205}
INT 2C - Cloaking - CALL V86-MODE INTERRUPT HANDLER
{protected mode}
{#idx73555}
INT 2C - Cloaking - CALL V86-MODE PROCEDURE
{protected mode}
{#idx73538}
INT 2C - Cloaking - GET PROTECTED-MODE INTERRUPT VECTOR
{protected mode}
{#idx73270}
INT 2C - Cloaking - SET PROTECTED-MODE INTERRUPT VECTOR
{protected mode}
{#idx73284}
INT 2C - Cloaking - SET SEGMENT ACCESS MODE
{protected mode}
{#idx73246}
INT 2C - Cloaking - SET SEGMENT BASE ADDRESS
{protected mode}
{#idx73228}
INT 2C - Cloaking - SET SEGMENT EXTENDED ACCESS MODE
{protected mode}
{#idx73255}
INT 2C - Cloaking - SET SEGMENT LIMIT
{protected mode}
{#idx73237}
INT 2F - Borland C++ 2.0 DPMILOAD.EXE - ALLOCATE MEMORY
{protected mode,
undocumented
Information about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.
}
{#idx95517}
{#idx95529}
INT 2F - Borland C++ 3.0 DPMILOAD.EXE - GET PROCESSOR EXCEPTION HANDLER VECT
{protected mode,
undocumented
Information about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.
}
{#idx95834}
INT 2F - Borland C++ 3.0 DPMILOAD.EXE - GET PROTECTED-MODE INTERRUPT VECTOR
{protected mode,
undocumented
Information about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.
}
{#idx95865}
INT 2F - Borland C++ 3.0 DPMILOAD.EXE - SET PROCESSOR EXCEPTION HANDLER VECT
{protected mode,
undocumented
Information about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.
}
{#idx95845}
INT 2F - Borland C++ 3.0 DPMILOAD.EXE - SET PROTECTED-MODE INTERRUPT VECTOR
{protected mode,
undocumented
Information about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.
}
{#idx95876}
INT 2F - Borland C++ 3.0 DPMILOAD.EXE - SIMULATE REAL MODE INTERRUPT
{protected mode,
undocumented
Information about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.
}
{#idx95703}
{#idx95705}
INT 2F -
DOS Protected-Mode Interface
An API which provides basic services for protected-mode programs to allocate memory, invoke real-mode software, etc. See also Virtual Control Program Interface.
- DETECT MODE
{#idx81443}
{#idx81444}
INT 2F -
DOS Protected-Mode Interface
An API which provides basic services for protected-mode programs to allocate memory, invoke real-mode software, etc. See also Virtual Control Program Interface.
- INSTALLATION CHECK
{#idx81458}
{#idx81459}
INT 2F -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET VENDOR-SPECIFIC
API
(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes.
ENTRY POINT
{#idx81512}
{#idx81513}
INT 2F - Quarterdeck QDPMI.SYS v1.0 - INSTALLATION CHECK
{
undocumented
Information about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.
}
{#idx94212}
INT 31 - CauseWay -
"AliasSel"
- CREATE READ/WRITE DATA ALIAS SELECTOR
{protected mode}
{#idx97796}
INT 31 - CauseWay -
"CodeSel"
- CONVERT SELECTOR TO EXECUTABLE CODE SELECTOR
{protected mode}
{#idx97786}
INT 31 - CauseWay -
"ExecOverlay"
- LOAD AND OPTIONALLY EXECUTE APP CODE
{protected mode}
{#idx98150}
INT 31 - CauseWay -
"FarCallReal"
- SIMULATE REAL-MODE FAR CALL
{protected mode}
{#idx97761}
INT 31 - CauseWay -
"GetDOSTrans"
- GET DOS TRANSFER BUFFER
{protected mode}
{#idx98184}
INT 31 - CauseWay -
"GetMem"
- ALLOCATE BLOCK OF MEMORY
{protected mode}
{#idx97841}
INT 31 - CauseWay -
"GetMem32"
- ALLOCATE BLOCK OF MEMORY
(32-bit)
{protected mode}
{#idx97852}
INT 31 - CauseWay -
"GetMemDOS"
- ALLOCATE CONVENTIONAL MEMORY
{protected mode}
{#idx98101}
INT 31 - CauseWay -
"GetMemLinear"
- ALLOCATE MEMORY WITHOUT SELECTOR
{protected mode}
{#idx97902}
INT 31 - CauseWay -
"GetMemLinear32"
- ALLOCATE MEMORY WITHOUT SELECTOR
{protected mode}
{#idx97915}
INT 31 - CauseWay -
"GetMemNear"
- ALLOCATE APPLICATION-RELATIVE MEMORY
{protected mode}
{#idx97971}
INT 31 - CauseWay -
"GetSel"
- ALLOCATE NEW SELECTOR
{protected mode}
{#idx97768}
INT 31 - CauseWay -
"GetSelDet"
- GET SELECTOR BASE AND LIMIT
{protected mode}
{#idx97807}
INT 31 - CauseWay -
"GetSelDet32"
- GET SELECTOR BASE AND LIMIT
(32-bit)
{protected mode}
{#idx97815}
INT 31 - CauseWay -
"Info"
- GET SYSTEM SELECTORS/FLAGS
{protected mode}
{#idx97727}
INT 31 - CauseWay -
"IntXX"
- SIMULATE REAL-MODE INTERRUPT
{protected mode}
{#idx97751}
INT 31 - CauseWay -
"Linear2Near"
- CONVERT LINEAR TO APP-RELATIVE ADDRESS
{protected mode}
{#idx98003}
INT 31 - CauseWay -
"LockMem"
- LOCK REGION OF MEMORY
{protected mode}
{#idx98017}
INT 31 - CauseWay -
"LockMem32"
- LOCK REGION OF MEMORY
(32-bit)
{protected mode}
{#idx98029}
INT 31 - CauseWay -
"LockMemNear"
- LOCK APPLICATION-RELATIVE MEMORY REGION
{protected mode}
{#idx98073}
INT 31 - CauseWay -
"Near2Linear"
- CONVERT APP-RELATIVE TO LINEAR ADDRESS
{protected mode}
{#idx98010}
INT 31 - CauseWay -
"RelMem"
- RELEASE PREVIOUSLY ALLOCATED MEMORY
{protected mode}
{#idx97893}
INT 31 - CauseWay -
"RelMemDOS"
- RELEASE CONVENTIONAL MEMORY BLOCK
{protected mode}
{#idx98136}
INT 31 - CauseWay -
"RelMemLinear"
- RELEASE LINEAR MEMORY BLOCK
{protected mode}
{#idx97951}
INT 31 - CauseWay -
"RelMemLinear32"
- RELEASE LINEAR MEMORY BLOCK
(32-bit)
{protected mode}
{#idx97960}
INT 31 - CauseWay -
"RelMemNear"
- RELEASE APPLICATION-RELATIVE MEMORY BLOCK
{protected mode}
{#idx97994}
INT 31 - CauseWay -
"RelSel"
- RELEASE A SELECTOR
{protected mode}
{#idx97779}
INT 31 - CauseWay -
"ResMem"
- RESIZE MEMORY BLOCK
{protected mode}
{#idx97865}
INT 31 - CauseWay -
"ResMem32"
- RESIZE MEMORY BLOCK
(32-bit)
{protected mode}
{#idx97878}
INT 31 - CauseWay -
"ResMemDOS"
- RESIZE CONVENTIONAL MEMORY BLOCK
{protected mode}
{#idx98120}
INT 31 - CauseWay -
"ResMemLinear"
- RESIZE LINEAR MEMORY BLOCK
{protected mode}
{#idx97929}
INT 31 - CauseWay -
"ResMemLinear32"
- RESIZE LINEAR MEMORY BLOCK
(32-bit)
{protected mode}
{#idx97939}
INT 31 - CauseWay -
"ResMemNear"
- RESIZE APPLICATION-RELATIVE MEMORY BLOCK
{protected mode}
{#idx97983}
INT 31 - CauseWay -
"SetDOSTrans"
- SET DOS TRANSFER BUFFER
{protected mode}
{#idx98190}
INT 31 - CauseWay -
"SetSelDet"
- SET SELECTOR BASE AND LIMIT
{protected mode}
{#idx97825}
INT 31 - CauseWay -
"SetSelDet32"
- SET SELECTOR BASE AND LIMIT
(32-bit)
{protected mode}
{#idx97832}
INT 31 - CauseWay -
"UnLockMem"
- UNLOCK REGION OF MEMORY
{protected mode}
{#idx98043}
INT 31 - CauseWay -
"UnLockMem32"
- UNLOCK REGION OF MEMORY
(32-bit)
{protected mode}
{#idx98057}
INT 31 - CauseWay -
"UnLockMemNear"
- UNLOCK APP-RELATIVE MEMORY REGION
{protected mode}
{#idx98086}
INT 31 - CauseWay v1.3 -
"cwcInfo"
- VALIDATE AND GET SIZE OF CWC FILE
{protected mode}
{#idx98254}
INT 31 - Causeway v1.3 -
"cwcLoad"
- LOAD/EXPAND CWC-COMPRESSED FILE
{protected mode}
{#idx98301}
INT 31 - CauseWay v1.3 -
"cwLoad"
- LOAD ANOTHER CAUSEWAY PROGRAM AS OVERLAY
{protected mode}
{#idx98236}
INT 31 - CauseWay v1.3 -
"GetMCBSize"
- GET CURRENT
MCB
see Memory Control Block
ALLOCATION BLOCK SIZE
{protected mode}
{#idx98200}
INT 31 - CauseWay v1.3 -
"GetMemSO"
- ALLOCATE MEMORY AND RETURN SEL:OFFSET
{protected mode}
{#idx98264}
INT 31 - CauseWay v1.3 -
"GetSels"
- ALLOCATE MULTIPLE SELECTORS
{protected mode}
{#idx98228}
INT 31 - CauseWay v1.3 -
"RelMemSO"
- RELEASE SELECTOR:OFFSET MEMORY BLOCK
{protected mode}
{#idx98292}
INT 31 - CauseWay v1.3 -
"ResMemSO"
- RESIZE SELECTOR:OFFSET MEMORY BLOCK
{protected mode}
{#idx98281}
INT 31 - CauseWay v1.3 -
"SetMCBSize"
- SET
MCB
see Memory Control Block
MEMORY ALLOCATION BLOCK SIZE
{protected mode}
{#idx98209}
INT 31 - DOS32 v3.0+ - ALLOCATE 16KB
DMA
see Direct Memory Access
BLOCK
{#idx97713}
INT 31 - DOS32 v3.0+ - ALLOCATE MEMORY BLOCK
{#idx97720}
INT 31 - DOS32 v3.0+ - GET DOS32 ADDRESS INFORMATION
{#idx97670}
INT 31 - DOS32 v3.0+ - GET DOS32 VERSION AND SELECTOR VALUES
{#idx97665}
INT 31 - DOS32 v3.0+ - GET REAL MODE CALL BACK ADDRESS WITH IRET STACK FRAME
{#idx97695}
INT 31 - DOS32 v3.0+ - GET REAL MODE CALL BACK ADDRESS WITH RETF STACK FRAME
{#idx97687}
INT 31 - DOS32 v3.0+ - TERMINATE AND STAY RESIDENT
{#idx97702}
INT 31 - DOS32 v3.0+ - UNDO PREVIOUS MEMORY ALLOCATION or
DMA
see Direct Memory Access
BUFFER
{#idx97707}
INT 31 - DOS32 v3.2+ - LOAD LIBRARY FILE
{#idx97680}
INT 31 - DOS32 v3.2+ - SET UP A DOS32 LOADABLE LIBRARY
{#idx97673}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - ALLOCATE DOS MEMORY BLOCK
{protected mode}
{#idx96630}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - ALLOCATE LDT DESCRIPTORS
{protected mode}
{#idx96399}
{#idx96408}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - ALLOCATE MEMORY BLOCK
{protected mode}
{#idx97104}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - ALLOCATE REAL MODE CALLBACK ADDRESS
{protected mode}
{#idx96966}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - ALLOCATE SPECIFIC LDT DESCRIPTOR
{protected mode}
{#idx96598}
{#idx96605}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - CALL REAL MODE PROCEDURE WITH FAR RETURN FRAME
{protected mode}
{#idx96907}
{#idx96920}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - CALL REAL MODE PROCEDURE WITH IRET FRAME
{protected mode}
{#idx96937}
{#idx96950}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - CLEAR DEBUG WATCHPOINT
{protected mode}
{#idx97489}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - CREATE ALIAS DESCRIPTOR
{protected mode}
{#idx96557}
{#idx96563}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - DISCARD PAGE CONTENTS
{protected mode}
{#idx97398}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - DISCARD PAGES
{protected mode, partially documented}
{#idx97383}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - FREE DOS MEMORY BLOCK
{protected mode}
{#idx96652}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - FREE LDT DESCRIPTOR
{protected mode}
{#idx96430}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - FREE MEMORY BLOCK
{protected mode}
{#idx97127}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - FREE REAL MODE CALLBACK ADDRESS
{protected mode}
{#idx96996}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET AND DISABLE VIRTUAL INTERRUPT STATE
{protected mode}
{#idx97426}
{#idx97436}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET AND ENABLE VIRTUAL INTERRUPT STATE
{protected mode}
{#idx97439}
{#idx97449}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET DESCRIPTOR
{protected mode}
{#idx96571}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET
DPMI
see DOS Protected-Mode Interface
VERSION
{protected mode}
{#idx97048}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET FREE MEMORY INFORMATION
{protected mode}
{#idx97084}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET NEXT SELECTOR INCREMENT VALUE
{protected mode}
{#idx96456}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET PAGE SIZE
{protected mode}
{#idx97365}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET PROCESSOR EXCEPTION HANDLER VECTOR
{protected mode}
{#idx96709}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET PROTECTED MODE INTERRUPT VECTOR
{protected mode}
{#idx96761}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET RAW MODE SWITCH ADDRESSES
{protected mode}
{#idx97028}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET REAL MODE INTERRUPT VECTOR
{protected mode}
{#idx96686}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET SEGMENT BASE ADDRESS
{protected mode}
{#idx96482}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET STATE OF DEBUG WATCHPOINT
{protected mode}
{#idx97498}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET STATE SAVE/RESTORE ADDRESSES
{protected mode}
{#idx97005}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET VENDOR SPECIFIC
API
(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes.
ENTRY POINT
{protected mode}
{#idx97462}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - GET VIRTUAL INTERRUPT STATE
{protected mode}
{#idx97452}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - LOCK LINEAR REGION
{protected mode}
{#idx97307}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - LOCK SELECTOR
{protected mode}
{#idx96470}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - MARK PAGE AS DEMAND PAGING CANDIDATE
{protected mode}
{#idx97390}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - MARK PAGES AS PAGING CANDIDATES
{protected mode, partially documented}
{#idx97376}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - MARK REAL MODE REGION AS PAGEABLE
{protected mode}
{#idx97337}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - PHYSICAL ADDRESS MAPPING
{protected mode}
{#idx97406}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - RELOCK REAL MODE REGION
{protected mode}
{#idx97353}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - RESET DEBUG WATCHPOINT
{protected mode}
{#idx97508}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - RESIZE DOS MEMORY BLOCK
{protected mode}
{#idx96667}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - RESIZE MEMORY BLOCK
{protected mode}
{#idx97138}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - SEGMENT TO DESCRIPTOR
{protected mode}
{#idx96443}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - SET DEBUG WATCHPOINT
{protected mode}
{#idx97478}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - SET DESCRIPTOR ACCESS RIGHTS
{protected mode}
{#idx96531}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - SET DESCRIPTOR
{protected mode}
{#idx96583}
{#idx96590}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - SET PROCESSOR EXCEPTION HANDLER VECTOR
{protected mode}
{#idx96728}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - SET PROTECTED MODE INTERRUPT VECTOR
{protected mode}
{#idx96779}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - SET REAL MODE INTERRUPT VECTOR
{protected mode}
{#idx96696}
{#idx96703}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - SET SEGMENT BASE ADDRESS
{protected mode}
{#idx96493}
{#idx96499}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - SET SEGMENT LIMIT
{protected mode}
{#idx96511}
{#idx96518}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - SIMULATE REAL MODE INTERRUPT
{protected mode}
{#idx96872}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - UNLOCK LINEAR REGION
{protected mode}
{#idx97321}
INT 31 -
DPMI
see DOS Protected-Mode Interface
0.9+ - UNLOCK SELECTOR
{protected mode}
{#idx96475}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - ALLOCATE LINEAR MEMORY BLOCK
{protected mode}
{#idx97154}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - ALLOCATE SHARED MEMORY
{protected mode}
{#idx97545}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - FREE PHYSICAL ADDRESS MAPPING
{protected mode}
{#idx97418}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - FREE SERIALIZATION ON SHARED MEMORY
{protected mode}
{#idx97613}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - FREE SHARED MEMORY
{protected mode}
{#idx97577}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - GET COPROCESSOR STATUS
{protected mode}
{#idx97627}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - GET
DPMI
see DOS Protected-Mode Interface
CAPABILITIES
{protected mode}
{#idx97071}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - GET MEMORY BLOCK SIZE AND BASE
{protected mode}
{#idx97252}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - GET MEMORY INFORMATION
{protected mode}
{#idx97261}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - GET MULTIPLE DESCRIPTORS
{protected mode}
{#idx96614}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - GET PAGE ATTRIBUTES
{protected mode}
{#idx97193}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - GET PROTECTED MODE EXTENDED PROCESSOR EXCEPTION HANDLER
{protected mode}
{#idx96802}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - GET REAL MODE EXTENDED PROCESSOR EXCEPTION HANDLER
{protected mode}
{#idx96816}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - INSTALL RESIDENT HANDLER INIT CALLBACK
{protected mode}
{#idx97516}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - MAP CONVENTIONAL MEMORY IN MEMORY BLOCK
{protected mode}
{#idx97238}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - MAP DEVICE IN MEMORY BLOCK
{protected mode}
{#idx97227}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - MODIFY PAGE ATTRIBUTES
{protected mode}
{#idx97214}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - RESIZE LINEAR MEMORY BLOCK
{protected mode}
{#idx97170}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - SERIALIZE SHARED MEMORY
{protected mode}
{#idx97592}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - SET EMULATION
{protected mode}
{#idx97639}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - SET MULTIPLE DESCRIPTORS
{protected mode}
{#idx96622}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - SET PROTECTED MODE EXTENDED PROCESSOR EXCEPTION HANDLER
{protected mode}
{#idx96837}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - SET REAL MODE EXTENDED PROCESSOR EXCEPTION HANDLER
{protected mode}
{#idx96851}
INT 31 -
DPMI
see DOS Protected-Mode Interface
1.0+ - TERMINATE AND STAY RESIDENT
{protected mode}
{#idx97533}
INT 31 - Netroom3
DPMI
see DOS Protected-Mode Interface
.EXE v3.00 - ???
{#idx97648}
INT 31 - Netroom3
DPMI
see DOS Protected-Mode Interface
.EXE v3.00 - SWITCH TO PROTECTED MODE
{#idx97654}
INT 31 - overwritten by
CP/M
(Control Program for Microcomputers) An early operating system for micros based on the 8-bit Intel 8080 CPU (and later the compatible 8085 and Zilog Z80 CPUs). MSDOS version 1.0 was essentially a clone of CP/M for the Intel 8086.
jump instruction in INT 30
{#idx96379}
INT 31 - VIRUS -
"Vacsina"
series - INSTALLATION CHECK
(NOT A VECTOR!)
{#idx96381}
INT 32 - VIRUS -
"Tiny"
Viruses - ORIGINAL INT 21h VECTOR
{#idx98318}
{#idx98329}
INT 4B -
Virtual DMA Specification
A set of interrupt calls which permit the use of DMA even on systems running in protected or Virtual-86 mode with their address remapping, or systems such as Micro Channel
PS
IBM PS/2, any model
/2s with multiple bus masters independently performing DMA operations.
(
VDS
see Virtual DMA Specification
)
- GET VERSION
{#idx101509}
INT 66 - DIGPAK - SET
DPMI
see DOS Protected-Mode Interface
MODE
{#idx115280}
INT 67 -
Virtual Control Program Interface
A simple API for protected-mode programs to allocate memory and switch into or out of protected mode. See also DOS Protected-Mode Interface.
- GET 8259 INTERRUPT VECTOR MAPPINGS
{#idx117094}
INT B5 - Netroom NETSWAP4 - ???
{
undocumented
Information about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.
}
{#idx128077}