RBIL61 - INVALID

86 Bugs List {#idx175893}{#idx175894}{#idx175924}{#idx176058}{#idx176140}{#idx176236}{#idx176275}{#idx176314}{#idx176319}{#idx176330}{#idx176333}{#idx176398}{#idx176436}{#idx176499}{#idx176556}{#idx176562}{#idx176581}{#idx176642}{#idx176643}{#idx176648}{#idx176651}{#idx176663}{#idx176669}{#idx176688}{#idx176719}{#idx176728}{#idx176761}{#idx176764}{#idx176768}

CALL C000h:006Ch - ATI Mach32 VIDEO BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - {#idx159062}

CALL xxxxh:xxxxh - BIOS32 Service Directory {#idx159242}

CALL xxxxh:xxxxh - Plug-and-Play BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v1.0A {#idx160221}{#idx160230}{#idx160240}

CALL xxxxh:xxxxh - POSTsee Power-On Self-Test Memory Manager Specification (PMM) v1.0 {#idx160535}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 0Eh - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. PS/2IBM PS/2, any model - DIAGNOSTIC STATUS BYTE {#idx168120}

INT 06 - CPU-generated (80186+) - INVALID OPCODE {callout or callback} {#idx523}{#idx528}{#idx530}{#idx536}

INT 0A - CPU-generated (80286+) - INVALID TASK STATE SEGMENT {callout or callback, protected mode} {#idx889}{#idx891}{#idx895}

INT 0C - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. SYSTEM 36/38 WORKSTATION EMULATION - 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. POINTER {#idx1019}

INT 0D - CPU-generated (80286+) - GENERAL PROTECTION VIOLATION {callout or callback} {#idx1116}

INT 10 - FRIEZE - 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. {#idx4073}{#idx4084}

INT 10 - VESA(Video Electronics Standards Association) An industry group which sets both hardware and software standards and recommendations. The term VESA is also used to denote compliance with the VESA SuperVGA BIOS Extensions, a standard set of video BIOS functions for accessing video modes of higher resolution than those defined by IBMInternational Busiuness Machines. SuperVGA BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. (VBE(VESA BIOS Extensions) The common software interface for video cards providing support for high resolution and bit depth.) - GET SuperVGA INFORMATION {#idx4207}

INT 10 - VIDEO - Hercules GRAFIX - "PLOT" - DRAW ONE PIXEL {#idx4015}

INT 10 - VIDEO - Paradise VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers., AT&TAmerican Telephone and Telegraph VDC600 - ENTER CGAColor Graphics Adapter(Color/Graphics Adapter) One of the two video display boards introduced together with the original IBMInternational Busiuness Machines PCIBM PC. See also HGC, MDA. EMULATION MODE {#idx1871}

INT 10 - VIDEO - Paradise VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers., AT&TAmerican Telephone and Telegraph VDC600 - ENTER COLOR VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers. MODE {#idx1891}

INT 10 - VIDEO - Paradise VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers., AT&TAmerican Telephone and Telegraph VDC600 - ENTER MDA(Monochrome Display Adapter) A text-only video adapter introduced together with the original IBMInternational Busiuness Machines PCIBM PC. See also CGAColor Graphics Adapter, HGC. EMULATION MODE {#idx1862}

INT 10 - VIDEO - Paradise VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers., AT&TAmerican Telephone and Telegraph VDC600 - ENTER MONOCHROME VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers. MODE {#idx1880}

INT 10 - VIDEO - Paradise VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers., AT&TAmerican Telephone and Telegraph VDC600 - EXTENDED DATA REGISTER ACCESS {#idx1906}

INT 10 - VIDEO - Paradise VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers., AT&TAmerican Telephone and Telegraph VDC600 - LOCK CURRENT MODE {#idx1851}

INT 10 - VIDEO - Paradise VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers., AT&TAmerican Telephone and Telegraph VDC600 - QUERY MODE STATUS {#idx1833}

INT 10 - VIDEO - Paradise VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers., AT&TAmerican Telephone and Telegraph VDC600 - SET NON-VGA OPERATION {#idx1820}

INT 10 - VIDEO - Paradise VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers., AT&TAmerican Telephone and Telegraph VDC600 - SET VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers. OPERATION {#idx1808}

INT 10 - VIDEO - UltraVision - LOAD USER FONT (EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.,VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.) {#idx7016}

INT 10 - VIDEO - UltraVision - SET ULTRAVISION TEXT MODE (EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.,VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.) {#idx7024}

INT 11 - BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - GET EQUIPMENT LIST {#idx7502}

INT 11 - RainbowFAX v1.3 - SFENGINE 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. - ??? {#idx7685}{#idx7691}{#idx7696}

INT 11 - RainbowFAX v1.3 - SFENGINE 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. - OPERATIONAL CONTROL {#idx7676}

INT 12 - Back&Forth v1.62+ - 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. {#idx7857}{#idx7861}

INT 13 - Compaq, ATAPI Removable Media Device - GET CURRENT MEDIA FORMAT {undocumentedInformation 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.} {#idx9709}

INT 13 - DISK - GET DRIVE PARAMETERS (PCIBM PC,XT286IBM PC XT/286,CONVIBM Convertible,PSIBM PS/2, any model,ESDI(Enhanced Small Device Interface) A disk drive interface type which was briefly popular before IDE took over. An ESDI drive can transfer data between the drive and controller at 10, 15, or 20 megabits per second, which is faster than an MFM or RLL controller but slower than what is possible with an IDE or SCSI drive. See also IDE.,SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE.) {#idx8590}

INT 13 - DISK - GET STATUS OF LAST OPERATION {#idx7940}{#idx7959}

INT 13 - ESDI(Enhanced Small Device Interface) A disk drive interface type which was briefly popular before IDE took over. An ESDI drive can transfer data between the drive and controller at 10, 15, or 20 megabits per second, which is faster than an MFM or RLL controller but slower than what is possible with an IDE or SCSI drive. See also IDE. FIXED DISK - GET COMMAND COMPLETION STATUS {undocumentedInformation 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.} {#idx9492}{#idx9506}

INT 13 - FAST! v4.02+ - 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. {#idx11012}

INT 13 - FLOPPY DISK - DETECT DISK CHANGE (XTIBM PC XT 1986/1/10 or later,XT286IBM PC XT/286,ATIBM PC AT,PSIBM PS/2, any model) {#idx9112}

INT 13 - Future Domain SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. CONTROLLER - STOP SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. DISK {#idx8947}

INT 13 - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911./MS INT 13 Extensions - EXTENDED WRITE {#idx10468}

INT 13 - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911./MS INT 13 Extensions - INSTALLATION CHECK {#idx10408}

INT 13 - QUICKCACHE II v4.20 - GET INFO {partially documented} {#idx10216}

INT 13 - SyQuest - DOOR LATCH/DOOR BUTTON DETECT {#idx9685}

INT 14 - 3com BAPI SERIAL I/O - CONNECT TO PORTIBM PC Portable (uses same BIOS as XT) {#idx14715}{#idx14717}

INT 14 - Alloy MW386 v2+ - CHANGE PHYSICAL PORTIBM PC Portable (uses same BIOS as XT) PARAMETERS {#idx13596}{#idx13609}

INT 14 - ARTICOM - INSTALLATION CHECK {#idx14055}{#idx14059}{#idx14070}

INT 14 - ARTICOM - TRANSLATE ERROR CODE TO ERROR STRING {#idx14152}{#idx14158}{#idx14165}

INT 14 - Connection Manager - CLOSE COMMUNICATION {#idx12312}

INT 14 - Connection Manager - MODIFY DEFAULT CONNECTION PARAMETERS {#idx11737}

INT 14 - Connection Manager - OPEN COMMUNICATION {#idx11972}

INT 14 - Connection Manager - QUERY SERVICE NAMES {#idx12879}

INT 14 - Connection Manager - RETURN DEFAULT CONNECTION PARAMETERS {#idx12505}

INT 14 - Connection Manager - SET HARDWARE FLOW STATE {#idx12780}

INT 14 - FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - BREAK BEGIN OR END {#idx13281}

INT 14 - FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - READ CURRENT CURSOR LOCATION {#idx12961}

INT 14 - FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - SINGLE CHARACTER ANSI WRITE TO SCREEN {#idx12978}

INT 14 - MultiDOS Plus - CLEAR BUFFERS {#idx13638}

INT 14 - SERIAL - EXTENDED COMMUNICATION PORTIBM PC Portable (uses same BIOS as XT) CONTROL (CONVERTIBLE,PSIBM PS/2, any model) {#idx12182}

INT 14 - VIDEO FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - OPEN VFOSSIL {#idx14361}{#idx14387}

INT 14 - X00 FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - DESTRUCTIVE READ WITH NO WAIT {#idx13436}

INT 15 - Advanced Power Management v1.0+ - INSTALLATION CHECK {#idx19228}

INT 15 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - Flash ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. - GET FLASH ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. PROGRAMMING CODE {undocumentedInformation 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.} {#idx23840}

INT 15 - BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - SET EVENT WAIT INTERVAL (ATIBM PC AT,PS50+IBM PS/2 Models 50,60,70,80) {#idx20656}

INT 15 - CASSETTE - READ DATA (PCIBM PC and PCjr only) {#idx15560}

INT 15 - DESQview v2.50+ - "ADDINSTANCEDATA" - ADD PER-TASK SAVE/RESTORE AREA {#idx24271}

INT 15 - DESQview v2.50+ - SEND MESSAGE 00h WITH ERROR RECOVERY {#idx17874}

INT 15 - DESQview v2.50+ - SOCKET 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. {undocumentedInformation 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.} {#idx24727}{#idx24729}

INT 15 - DOS/V - FONT SUBSYSTEM ACCESS {#idx19132}

INT 15 - EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). SYSTEM ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. - READ SLOT CONFIGURATION INFORMATION {#idx23472}{#idx23478}

INT 15 - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. SurePath BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - ACCESS LOADABLE-ABIOS SIGNATURE {#idx21157}

INT 15 - Intel Pentium Pro BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. UPDATE - WRITE BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. UPDATE AREA {real mode} {#idx23195}

INT 15 - Intel System Management Bus - INSTALLATION CHECK {#idx19896}

INT 15 - later PSIBM PS/2, any model/2s - ALLOCATE DMAsee Direct Memory Access ARBITRATION LEVEL {#idx23121}

INT 15 - later PSIBM PS/2, any model/2s - GET PHYSICAL FIXED DISK DRIVE NUMBER (SELECTABLE BOOT) {#idx23385}

INT 15 - MultiDOS Plus - CHECK MAILBOX {#idx15764}

INT 15 - MultiDOS Plus - READ MAILBOX {#idx15784}

INT 15 - MultiDOS Plus - RELEASE RESOURCE SEMAPHORE {#idx15628}

INT 15 - MultiDOS Plus - REQUEST RESOURCE SEMAPHORE {#idx15530}

INT 15 - MultiDOS Plus - SEND MESSAGE TO ANOTHER TASK {#idx15705}

INT 15 - MultiDOS Plus - TEST RESOURCE SEMAPHORE {#idx16034}

INT 15 - MultiDOS Plus - TRIGGER EVENT {#idx18340}

INT 15 - MultiDOS Plus - WAIT FOR EVENT {#idx18350}

INT 15 - OS HOOK - DEVICE OPEN (ATIBM PC AT,XT286IBM PC XT/286,PSIBM PS/2, any model) {callout or callback} {#idx20593}

INT 15 - PS/2IBM PS/2, any model Model 95 - READ/WRITE CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. MEMORY {undocumentedInformation 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.} {#idx23050}

INT 15 - SYSTEM - COPY EXTENDED MEMORY {#idx20904}

INT 15 - SYSTEM - ENABLE/DISABLE PROCESSOR FUNCTIONS {#idx22981}{#idx22984}{#idx22988}

INT 15 - SYSTEM - GET EXTENDED MEMORY SIZE (286+) {#idx20952}

INT 15 - SYSTEM - POINTING DEVICE BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. INTERFACE (PSIBM PS/2, any model) - ENABLE/DISABLE {#idx22654}

INT 15 - SYSTEM - POWER-ON SELF-TEST ERROR LOG (PS50+IBM PS/2 Models 50,60,70,80) {#idx18469}

INT 15 - TopViewTopView, DESQview, TaskView, OmniView, other compatibles - SEND MESSAGE - "READ" - READ NEXT LOGICAL LINE OF WINDOW {#idx16969}

INT 15 - TopViewTopView, DESQview, TaskView, OmniView, other compatibles - SEND MESSAGE - "STATUS" - GET OBJECT STATUS {#idx17647}

INT 15 - VMiX - "sys_getcolors" - GET CONSOLE WINDOW COLORS {#idx18237}

INT 15 - VMiX - "sys_setcolors" - SET CONSOLE COLORS {#idx18252}

INT 15 - VMiX v2+ - "sys_bitblt" - PUT GRAPHICAL OBJECT ATIBM PC AT CURSOR POSITION {#idx18310}

INT 15 - VMiX v2+ - "sys_blkmov" - MOVE MEMORY BLOCK {#idx18292}

INT 15 - VMiX v2+ - "sys_getfont" - GET CURRENT CONSOLE GRAPHICS FONT {#idx18323}

INT 16 - PCIBM PC Tools v8+ DRIVEMAP - ??? {undocumentedInformation 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.} {#idx27394}

INT 16 - PUPClip v1.12+ - SET CLIPBOARD CURSOR POSITION {#idx26757}

INT 17 - Alloy NTNX, MW386 - CANCEL JOBS FOR CURRENT USER {#idx29289}

INT 17 - Enhanced Parallel Port (EPP) BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - INSTALLATION CHECK {#idx28719}{#idx28724}

INT 17 - PCIBM PC Paint Plus 2.0 - PRINTER DRIVER - INSTALLATION CHECK {#idx28960}

INT 17 - Shamrock Software NET.24 v3.11+ - ENABLE/DISABLE 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. FUNCTIONS {#idx29049}

INT 1A - Microsoft Real-Time Compression Interface (MRCI) - ROM-BASED SERVER {#idx32182}

INT 1A - PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v2.0c+ - READ CONFIGURATION DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. {#idx32931}

INT 1A - PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v2.0c+ - READ CONFIGURATION DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. (Intel devices) {#idx36166}{#idx36541}{#idx36883}{#idx37198}{#idx37202}{#idx37232}{#idx37235}

INT 1A - PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v2.0c+ - READ CONFIGURATION DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. (VIA Technologies devices) {#idx34813}{#idx35262}

INT 1A - PCMCIA Socket Services v1.00 - GET NUMBER OF ADAPTERS {#idx31010}{#idx31011}{#idx31014}{#idx31015}{#idx31017}{#idx31018}{#idx31021}{#idx31023}{#idx31025}{#idx31027}{#idx31029}{#idx31033}

INT 1A - PCMCIA v2 Card Services - 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. {#idx31898}{#idx31904}{#idx31905}{#idx31910}{#idx31915}{#idx31918}{#idx31928}{#idx31931}{#idx32093}{#idx32098}{#idx32100}

INT 1A - SNAP.EXE 3.2+ - "SNAP_SENDWITHREPLY" - SEND MSG AND GET REPLY {#idx30833}{#idx30836}{#idx30837}{#idx30838}

INT 1A - TIME - SET ALARM (ATIBM PC AT,XT286IBM PC XT/286,PSIBM PS/2, any model) {#idx30656}

INT 20 - Microsoft Windows - DWCFGMG.SYS - VxDA virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver. SERVICES {protected mode} {#idx40759}{#idx40765}

INT 20 - Microsoft Windows - VMM - VxDA virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver. SERVICES {protected mode} {#idx39656}

INT 21 - CD-ROM device driver - IOCTL INPUT {#idx46580}{#idx46602}{#idx47592}

INT 21 - CED (Command EDitor) - INSTALLABLE COMMANDS {#idx71347}

INT 21 - Creative Technology CTMMSYS.SYS v1.00.01 - 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. {undocumentedInformation 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.} {#idx47224}{#idx47240}

INT 21 - DBLSPACE.BIN - IOCTL - FLUSH OR INVALIDATE INTERNAL CACHES {undocumentedInformation 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.} {#idx48415}{#idx48434}

INT 21 - DJ GO32.EXE 80386+ DOS extender - DOS EXTENSIONS {#idx71393}

INT 21 - DOS 1+ - GET ALLOCATION INFORMATION FOR SPECIFIC DRIVE {#idx42221}

INT 21 - DOS 1+ - GET DRIVE PARAMETER BLOCK FOR DEFAULT DRIVE {#idx42262}

INT 21 - DOS 1+ - PARSE FILENAME INTO FCBsee File Control Block {#idx43591}{#idx43596}

INT 21 - DOS 1+ - SET SYSTEM DATE {#idx43623}

INT 21 - DOS 1+ - SET SYSTEM TIME {#idx44028}

INT 21 - DOS 2+ - "EXEC" - LOAD AND/OR EXECUTE PROGRAM {#idx50326}{#idx50349}{#idx50448}{#idx50527}

INT 21 - DOS 2+ - GET DOS DRIVE PARAMETER BLOCK FOR SPECIFIC DRIVE {#idx44346}{#idx44360}

INT 21 - DOS 2+ - GET FREE DISK SPACE {#idx44741}

INT 21 - DOS 2+ internal - "SYSVARS" - GET LIST OF LISTS {undocumentedInformation 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.} {#idx51600}{#idx51637}

INT 21 - DOS 2+ internal - SET CURRENT PROCESS ID (SET PSPsee Program Segment Prefix ADDRESS) {#idx51045}

INT 21 - DOS 2.25, DOS 3.2+ - SET KOREAN (HANGEUL) INPUT MODE {#idx55275}

INT 21 - DOS 3.0+ - "TRUENAME" - CANONICALIZE FILENAME OR PATH {#idx55121}

INT 21 - DOS 3.0+ - GET EXTENDED ERROR INFORMATION {#idx52458}{#idx52462}{#idx52467}{#idx52469}{#idx52470}{#idx52471}{#idx52472}{#idx52480}{#idx52494}{#idx52538}{#idx52546}{#idx52562}{#idx52565}{#idx52582}{#idx52602}{#idx52619}{#idx52627}{#idx52633}{#idx52638}{#idx52653}{#idx52692}{#idx52695}{#idx52704}{#idx52707}{#idx52730}{#idx52736}{#idx52738}{#idx52744}{#idx52747}{#idx52750}{#idx52752}{#idx52754}{#idx52756}{#idx52760}{#idx52763}{#idx52767}{#idx52773}{#idx52784}

INT 21 - DOS 3.1+ - IOCTL - CHECK IF BLOCK DEVICE REMOTE {#idx48736}

INT 21 - DOS 3.1+ network - GET MACHINE NAME {#idx53510}

INT 21 - DOS 3.1+ network - GET REDIRECTION LIST ENTRY {#idx53821}

INT 21 - DOS 3.1+ network - SET MACHINE NAME {#idx53528}

INT 21 - DOS 4.0 internal - IFSsee Installable File System IOCTL {undocumentedInformation 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.} {#idx55832}

INT 21 - DOS 4.0+ - EXTENDED OPEN/CREATE {#idx55861}

INT 21 - DOS 5+ - GET TRUE VERSION NUMBER {#idx44552}

INT 21 - DR DOS 3.41+ - DETERMINE DOS TYPE/GET DR DOS VERSION {#idx49647}

INT 21 - European MS-DOS 4.0 - "GETMEM" - OBTAIN ACCESS TO SHARED MEMORY AREA {#idx56874}

INT 21 - European MS-DOS 4.0 - SET SIGNAL HANDLER {#idx57025}

INT 21 - FlashTek X-32VM - DEALLOCATE PROTECTED-MODE SELECTOR {protected mode} {#idx44657}

INT 21 - FlashTek X-32VM - GET SELECTOR BASE ADDRESS {protected mode} {#idx44675}

INT 21 - FlashTek X-32VM - SET SELECTOR BASE ADDRESS {protected mode} {#idx44667}

INT 21 - LAN Manager Enhanced DOS - LOCAL NetServiceEnum {partially documented} {#idx54237}

INT 21 - LASTBYTE.SYS v1.19 - IOCTL - GET ??? TABLE {undocumentedInformation 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.} {#idx46289}{#idx46946}

INT 21 - Memory Managers - GET 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 {undocumentedInformation 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.} {#idx47312}{#idx47314}

INT 21 - MS-DOS 7.0+ - GENERIC IOCTL - LOCK LOGICAL VOLUME {#idx49271}

INT 21 - MS-DOS 7.0+ - GENERIC IOCTL - UNLOCK LOGICAL VOLUME {#idx49324}

INT 21 - Network Driver Interface Specification (NDIS(Network Driver Interface Specification) A hardware-independent network interface developed by Microsoft and 3com. See also Packet Driver, TCP/IP.) 2.0.1 - PROTOCOL MANAGER {#idx46097}

INT 21 - Novell NetWare - BINDERY SERVICES - CHANGE PROPERTY SECURITY {#idx60463}

INT 21 - Novell NetWare - BINDERY SERVICES - CREATE BINDERY OBJECT {#idx60265}

INT 21 - Novell NetWare - BINDERY SERVICES - CREATE PROPERTY {#idx60422}

INT 21 - Novell NetWare - BINDERY SERVICES - GET BINDERY OBJECT NAME {#idx60354}

INT 21 - Novell NetWare - BINDERY SERVICES - READ PROPERTY VALUE {#idx60506}

INT 21 - Novell NetWare - BINDERY SERVICES - VERIFY BINDERY OBJECT PASSWORD {#idx60554}

INT 21 - Novell NetWare - DIRECTORY SERVICES - SET DIRECTORY HANDLE {#idx59266}

INT 21 - Novell NetWare - FILE SERVER - GET FILE SERVER LAN I/O STATISTICS {#idx62455}

INT 21 - Novell NetWare - FILE SERVER - GET LAN DRIVER'S CONFIGURATION INFO {#idx62358}

INT 21 - Novell NetWare - FILE SERVER - GET TRANSACTION TRACKING STATISTICS {#idx61821}

INT 21 - Novell NetWare - FILE SERVICES - ERASE FILE {#idx68783}

INT 21 - Novell NetWare - FILE SERVICES - RESTORE ERASED FILE (OLD) {#idx59581}

INT 21 - Novell NetWare - GET FILE SERVER LAN I/O STATISTICS {#idx67418}

INT 21 - Novell NetWare - GET LAN DRIVER'S CONFIGURATION INFORMATION {#idx67339}

INT 21 - Novell NetWare - GET TRANSACTION TRACKING STATISTICS {#idx66938}

INT 21 - Novell NetWare - MESSAGE SERVICES - SEND BROADCAST MESSAGE {#idx59018}

INT 21 - Novell NetWare - PRINT SERVICES - SPECIFY CAPTURE FILE {#idx58939}

INT 21 - Novell NetWare - QUEUE SERVICES - CREATE QUEUE {#idx60745}{#idx60746}{#idx60754}{#idx60755}

INT 21 - Novell NetWare - SYNCHRONIZATION SERVICES - CLOSE SEMAPHORE {#idx57967}

INT 21 - Novell NetWare - SYNCHRONIZATION SERVICES - EXAMINE SEMAPHORE {#idx57933}

INT 21 - Novell NetWare - SYNCHRONIZATION SERVICES - OPEN SEMAPHORE {#idx57914}

INT 21 - Novell NetWare - SYNCHRONIZATION SERVICES - SIGNAL SEMAPHORE {#idx57955}

INT 21 - Novell NetWare - SYNCHRONIZATION SERVICES - WAIT ON SEMAPHORE {#idx57945}

INT 21 - Novell NetWare v3+ - GET OBJECT DISK USAGE AND RESTRICTIONS {#idx64900}

INT 21 - Novell NetWare v4+ - GET SERVER INFORMATION {#idx70504}{#idx70507}{#idx70509}

INT 21 - pcANYWHERE IV/LAN - INSTALLATION CHECK {#idx43919}{#idx43927}

INT 21 - Phar Lap 386/DOS-Ext VMM v2.3+ - SET SIZE OF BUFFER FOR DOS CALLS {protected mode} {#idx43156}

INT 21 - Phar Lap 386/DOS-Ext VMM v3.0 - ADD UNMAPPED PAGES ATIBM PC AT END OF SEGMENT {protected mode} {#idx43094}

INT 21 - Phar Lap 386/DOS-Ext VMM v3.0 - GET OFFSET OF .EXP FILE HEADER {protected mode} {#idx43287}

INT 21 - Phar Lap 386/DOS-Ext VMM v3.0 - READ PROTMODE REGS AFTER SFTWARE INT {protected mode} {#idx43273}

INT 21 - Phar Lap 386/DOS-Extender - ALIAS SEGMENT DESCRIPTOR {protected mode} {#idx42643}

INT 21 - Phar Lap 386/DOS-Extender - CHANGE SEGMENT ATTRIBUTES {protected mode} {#idx42652}

INT 21 - Phar Lap 386/DOS-Extender - EXECUTE PROGRAM {protected mode} {#idx43416}

INT 21 - Phar Lap 386/DOS-Extender - GET SEGMENT ATTRIBUTES {protected mode} {#idx42662}

INT 21 - Phar Lap 386/DOS-Extender - GET SEGMENT LINEAR BASE ADDRESS {protected mode} {#idx42496}

INT 21 - Phar Lap 386/DOS-Extender - LOAD PROGRAM FOR DEBUGGING {protected mode} {#idx42625}

INT 21 - Phar Lap 386/DOS-Extender - MAP PHYSICAL MEMORY ATIBM PC AT END OF SEGMENT {protected mode} {#idx42528}

INT 21 - Phar Lap 386/DOS-Extender - MODIFY MS-DOS MEMORY BLOCK {protected mode} {#idx43400}

INT 21 - Phar Lap 386/DOS-Extender - RELEASE MS-DOS MEMORY BLOCK {protected mode} {#idx43386}

INT 21 - Phar Lap 386/DOS-Extender v4.1 - GET PAGETABLE ENTRY/PAGE TABLE INFO {protected mode} {#idx43048}

INT 21 - Phar Lap 386/DOS-Extender v4.1 - SET PAGETABLE ENTRY/PAGE TABLE INFO {protected mode} {#idx43059}

INT 21 - Phar Lap 386/DOS-Extender v4.1+ - MAP DATA FILE ATIBM PC AT FILE OFFSET {protected mode} {#idx43079}

INT 21 - Phar Lap 386/DOS-Extender VMM - EXHANGE TWO PAGE-TABLE ENTRIES {protected mode} {#idx42773}

INT 21 - Phar Lap 386/DOS-Extender VMM - LOCK PAGES IN MEMORY {protected mode} {#idx42712}

INT 21 - Phar Lap 386/DOS-Extender VMM - NEW LOAD PROGRAM FOR DEBUG {protected mode} {#idx42980}

INT 21 - Phar Lap 386/DOS-Extender VMM - UNLOCK PAGES {protected mode} {#idx42724}

INT 21 - Phar Lap 386/DOS-Extender VMM v2.1c - READ PAGE-TABLE ENTRY {obsolete, protected mode} {#idx42750}

INT 21 - Phar Lap 386/DOS-Extender VMM v2.1c - WRITE PAGE-TABLE ENTRY {obsolete, protected mode} {#idx42763}

INT 21 - Phar Lap 386/DOS-Extender VMM v2.1c+ - FREE PHYSICAL MEMORY PAGES {protected mode} {#idx42739}

INT 21 - Phar Lap 386/DOS-Extender VMM v2.3+ - CLOSE VMM FILE HANDLE {protected mode} {#idx43112}

INT 21 - Phar Lap 386/DOS-Extender VMM v3.0 - READ/WRITE LDT DESCRIPTOR {protected mode} {#idx43170}

INT 21 - Software Carousel - SWITCH TO ANOTHER TASK {#idx58747}

INT 21 - Stacker - GET DEVICE DRIVER ADDRESS AND SET VOLUME NUMBER {#idx48231}{#idx48249}

INT 21 - TopWare Network OS v5.10+ - INITIATE ACCESS TO SPECIFIC PACKET TYPE {#idx71944}{#idx71947}

INT 21 - Turbo Debug HARDWARE BREAKPOINTS - READ STATUS BLOCK {#idx45203}

INT 21 - Windows95 - FAT32 - GET EXTENDED FREE SPACE ON DRIVE {#idx56576}

INT 21 - Windows95 - FAT32 - Set DPBsee Drive Paramter Block TO USE FOR FORMATTING {#idx56612}

INT 21 - Windows95 - LONG FILENAME - "TRUENAME" - CANONICALIZE PATH {#idx56250}

INT 21 - Windows95 - LONG FILENAME - GET CANONICAL LONG FILENAME OR PATH {#idx56283}

INT 21 - Windows95 - LONG FILENAME - GET SHORT (8.3) FILENAME FOR FILE {#idx56273}

INT 24 - DOS 1+ - CRITICAL ERROR HANDLER {callout or callback} {#idx72161}

INT 25 - DOS 1+ - ABSOLUTE DISK READ (except partitions > 32M) {#idx72251}

INT 26 - DOS 1+ - ABSOLUTE DISK WRITE (except partitions > 32M) {#idx72413}{#idx72435}

INT 26 - DOS 3.31+ - ABSOLUTE DISK WRITE (32M-2047M hard-disk partition) {#idx72475}

INT 2C - Cloaking - ALLOCATE GDT SELECTOR {protected mode} {#idx73211}

INT 2C - Cloaking - RESTORE PROTECTED-MODE STATE {protected mode} {#idx73508}

INT 2C - Cloaking v1.01 - FREE V86see Virtual-86 Mode CALLBACK {protected mode} {#idx73718}

INT 2D - DTown Utilities v1.40+ - MEMORY VIEW SET REFERENCE {#idx74497}

INT 2F - AVATAR(Advanced Video Attribute Terminal Assembler and Recreator) A set of control codes which may be used to affect the output of characters to the screen on systems equipped with an appropriate driver. Similar in intent to ANSI sequences, AVATAR has shorter command sequences and provides additional PC-specific functionality. AVATAR is primarily used by the Opus and Maximus bulletin board systems (it was designed by one of the developers of the Opus system)..SYS - SET DRIVER STATE {#idx81920}

INT 2F - Biologic HRAMDEV.SYS - 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. {undocumentedInformation 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.} {#idx89068}

INT 2F - Borland C++ 3.0 DPMILOAD.EXE - CONVERT SELECTOR TO SEGMENT NUMBER {protected mode, undocumentedInformation 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.} {#idx95859}

INT 2F - Borland C++ DPMILOAD.EXE - LOAD PROTECTED-MODE EXECUTABLE??? {protected mode, undocumentedInformation 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.} {#idx95574}{#idx95578}

INT 2F - Borland RTM.EXE 1.0 - EXECUTE COMPILED PROGRAM {undocumentedInformation 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.} {#idx95917}

INT 2F - CATC USB4DOS Host Controller - INVALID FUNCTION {#idx90581}{#idx90584}

INT 2F - CD-ROM - ABSOLUTE DISK READ {#idx78957}

INT 2F - CD-ROM - GET ABSTRACT FILE NAME {#idx78906}

INT 2F - CD-ROM - GET BIBLIOGRAPHIC DOC FILE NAME {#idx78917}

INT 2F - CD-ROM - GET COPYRIGHT FILE NAME {#idx78895}

INT 2F - CD-ROM - GET DRIVE DEVICE LIST {#idx78884}

INT 2F - CD-ROM - READ VTOC {#idx78927}

INT 2F - CD-ROM v2.00+ - GET/SET VOLUME DESCRIPTOR PREFERENCE {#idx79033}

INT 2F - CD-ROM v2.10+ - SEND DEVICE DRIVER REQUEST {#idx79102}

INT 2F - Communicating Applications SpecificationDCA and Intel's standard programmatic interface for sending and receiving FAXes via any of a number of internal FAX boards. - SUBMIT A TASK {#idx92289}{#idx92296}{#idx92303}{#idx92316}{#idx92318}

INT 2F - DBLSPACE.BIN - "GetDriveMapping" - GET DRIVE MAPPING {#idx84603}

INT 2F - DOS 3.0+ internal - GET FILE'S DRIVE {undocumentedInformation 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.} {#idx77533}

INT 2F - DOS 3.0+ internal - GET JOB FILE TABLE ENTRY {undocumentedInformation 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.} {#idx77600}

INT 2F - DOS 3.0+ PRINT - SUBMIT FILE FOR PRINTING {#idx75034}

INT 2F - DOS 3.2+ - SET DISK INTERRUPT HANDLER {undocumentedInformation 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.} {#idx78473}

INT 2F - DOS 3.3+ internal - CLOSE FILE {undocumentedInformation 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.} {#idx77707}

INT 2F - DOS 4.0+ internal - GET OR SET ERROR TABLE ADDRESSES {undocumentedInformation 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.} {#idx77846}

INT 2F - DOS 5+ - COMMAND.COM INTERFACE {undocumentedInformation 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.} {#idx85646}

INT 2F - DOS 5+ TASK SWITCHER - FREE SWITCHER ID {#idx85037}

INT 2F - DOS Protected ModeOne of the operating modes of the 80286 and higher Intel processors, in which addresses used by programs no longer correspond to physical addresses and the CPU enforces various protection mechanisms designed to prevent one program from disrupting other programs or the operating system. See also Real Mode, Virtual-86 Mode. Services (DPMSsee DOS Protected-Mode Services) v1.0 - REGISTER CLIENT {#idx83798}

INT 2F - DR DOS 6.0 TaskMAX - CONVERT TASK INDEX TO TASK ID {#idx82290}

INT 2F - DRIVER.SYS support - EXECUTE DEVICE DRIVER REQUEST {undocumentedInformation 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.} {#idx75587}

INT 2F - European MS-DOS 4.0 POPUP - "CheckPu" - INSTALLATION CHECK {#idx78554}

INT 2F - European MS-DOS 4.0 POPUP - "SavePu" - SAVE POPUP SCREEN {#idx78669}

INT 2F - EXTENDED MEMORY SPECIFICATION (XMSsee Extended Memory Specification) v2+ - GET DRIVER ADDRESS {#idx83460}{#idx83463}

INT 2F - FaxBIOS interface - COMMAND SUBMISSION {#idx88100}{#idx88116}

INT 2F - IFSFUNC.EXE (DOS 4.x only) - UNUSED {callout or callback, undocumentedInformation 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.} {#idx76984}{#idx77032}{#idx77043}

INT 2F - Intel Plug-and-Play - CONFIGURATION ACCESS - GET ENTRY POINT {#idx81240}{#idx81243}{#idx81253}{#idx81256}{#idx81264}

INT 2F - Intel Plug-and-Play - CONFIGURATION MANAGER - GET ENTRY POINT {#idx80720}{#idx80725}

INT 2F - INTERLNK - INSTALLATION CHECK {#idx85795}

INT 2F - MDEBUG command driver - EXECUTE INTERPRETER COMMAND {#idx93246}

INT 2F - MS Windows - mmdevldr - GET 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 {#idx80921}

INT 2F - MS Windows - PHARLAPX - GET 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 {#idx81153}

INT 2F - MS Windows - SWITCH VMs AND CALLBACK {#idx81430}{#idx81432}

INT 2F - MS Windows - VPD - GET 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} {#idx80285}{#idx80289}{#idx80294}{#idx80299}{#idx80304}{#idx80308}{#idx80312}{#idx80324}

INT 2F - MS Windows - VPOWERD - GET 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} {#idx80575}

INT 2F - MS Windows - VSGLX16.386 - GET 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 {#idx81310}

INT 2F - MS Windows95 - VXDLDR - GET 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 {#idx80599}

INT 2F - NETWORK REDIRECTOR - GET DISK INFORMATION {callout or callback, undocumentedInformation 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.} {#idx76551}

INT 2F - Novell DOS 7 - EMM386.EXE - MULTITASKING 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. - SUPERVISOR MODULE {undocumentedInformation 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.} {#idx82483}{#idx82491}{#idx82496}{#idx82504}

INT 2F - Novell DOS 7+ - MEMORYMAX DESTROY ACCESS KEY {#idx78396}

INT 2F - Novell DOS 7+ FDOS EXTENSIONS - DIRECTORY BUFFER INFO {callout or callback, undocumentedInformation 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.} {#idx75991}

INT 2F - Novell NetWare - Adv NetWare 4.0 DOS Requester - GET VLM CALL ADDRESS {#idx86325}{#idx86331}{#idx86346}{#idx86363}{#idx86368}{#idx86383}{#idx86410}{#idx86437}{#idx86781}{#idx86948}

INT 2F - Novell NetWare - IPXODI v2.12 - GET GNMA SUPPORT {#idx87149}{#idx87167}

INT 2F - Novell NetWare - TCP/IPThe protocol suite originally developed by DARPA for use on its ARPAnet network, which is now known as the Internet. See also IP, TCP. Protocol Stack - INSTALLATION CHECK {#idx87315}

INT 2F - Novell NetWare Lite - CLIENT.EXE - INSTALLATION CHECK {undocumentedInformation 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.} {#idx93689}

INT 2F - Novell NetWare Lite v1.0+ - SERVER - INSTALLATION CHECK {undocumentedInformation 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.} {#idx93739}

INT 2F - Novell NLCACHE,NWCACHE - INSTALLATION CHECK {undocumentedInformation 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.} {#idx93776}

INT 2F - Novell ODI(Open Data-link Interface) A hardware-independent network interface developed by Novell, Inc. See also NDIS, Packet Driver. Link Support Layer (LSL.COM) - INSTALLATION CHECK {#idx90847}

INT 2F - PC-DOS Econet v1.05 - PERFORM NETWORK OPERATION {#idx91989}

INT 2F - POWER.EXE - GET STATISTICS {undocumentedInformation 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.} {#idx85599}

INT 2F - POWER.EXE - GET/SET POWER STATUS {undocumentedInformation 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.} {#idx85470}

INT 2F - PRINDIR v9.0 - SET CAPTURE DEVICE {#idx87775}

INT 2F - PRINDIR v9.0 - SET DESTINATION DEVICE {#idx87793}

INT 2F - PRINDIR v9.0 - SET LOCK FILENAME {#idx87821}

INT 2F - PTS-DOS 6.51, S/DOS 1.0+ - GET FIRST UMBsee Upper Memory Block {#idx77976}

INT 2F - SecureDevice - LOGIN TO DRIVE {#idx94764}

INT 2F - TesSeRact RAM-RESIDENT PROGRAM INTERFACE {#idx85519}{#idx85527}{#idx85541}{#idx85543}

INT 2F - TKERNEL (Borland DOS extender) - GET ENTRY POINT {undocumentedInformation 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.} {#idx96014}

INT 2F - XVIEW - WAIT FOR POP-DOWN AND GET EXIT CODE {#idx95068}

INT 2F - ZyXEL ZFAX v3+ - SEND FAX {#idx93983}

INT 31 - DPMIsee DOS Protected-Mode Interface 0.9+ - ALLOCATE LDT DESCRIPTORS {protected mode} {#idx96429}

INT 31 - DPMIsee DOS Protected-Mode Interface 0.9+ - CREATE ALIAS DESCRIPTOR {protected mode} {#idx96569}

INT 31 - DPMIsee DOS Protected-Mode Interface 0.9+ - RESIZE MEMORY BLOCK {protected mode} {#idx97155}

INT 31 - DPMIsee DOS Protected-Mode Interface 1.0+ - FREE SHARED MEMORY {protected mode} {#idx97593}

INT 31 - DPMIsee DOS Protected-Mode Interface 1.0+ - RESIZE LINEAR MEMORY BLOCK {protected mode} {#idx97194}

INT 33 - MS MOUSE v7.0+ - SELECT ACCELERATION PROFILE {#idx98995}

INT 49 - MAGic v1.16+ - GET SIZE OF MAGNIFICATION WINDOW {#idx101012}

INT 4B - QEMM-386 - BUG {#idx101638}

INT 4B - Virtual DMA SpecificationA 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 PSIBM PS/2, any model/2s with multiple bus masters independently performing DMA operations. (VDSsee Virtual DMA Specification) - GET VERSION {#idx101532}

INT 4F - Common Access Method SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. interface rev 2.3 - SEND CCB TO XPT/SIM {#idx102048}{#idx102139}{#idx102146}

INT 5C - NetBIOSOne of a number of low-level device-independent network interfaces; the other major interfaces are Novell's IPX and the Internet's IP (Internet Protocol, the lower-level portion of TCP/IP). INTERFACE {#idx103305}{#idx103375}

INT 60 - 3com, 10NET, Banyan VINES - LOCK AND WAIT {#idx106976}

INT 60 - Excelan LAN Workplace for DOS 3.5 - 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. {#idx104128}{#idx104141}

INT 60 - FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files. Packet DriverAny one of the numerous drivers conforming to FTP Software's Packet Driver Specification, which provides a hardware-independent network interface. See also NDIS, ODI. - BASIC(Beginner's All-purpose Symbolic Instruction Code) A programming language originally designed as a means of teaching FORTRAN. There are many variations of BASIC with differing capabilities; the majority are interpreted but compiled BASIC is becoming more popular. All genuine IBMInternational Busiuness Machines personal computers (including the latest PS/2IBM PS/2, any model models) come equipped with a cassette-based BASIC interpreter in ROM. FUNC - GET DRIVER INFO {#idx106690}{#idx106699}

INT 60 - HP 95LX System Manager - LET SYSMGR PROCESS FILE SEL MENU KEYSTROKE {partially documented} {#idx104464}

INT 60 - INTRSPY/CMDSPY v1.0 only - 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. {undocumentedInformation 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.} {#idx104180}

INT 60 - MDEBUG - GET ADDRESS OF THE HELP REGISTERS {#idx106664}

INT 60 - MDEBUG - GET AND SET MDEBUG FLAGS {#idx106878}

INT 60 - MDEBUG - POP UP {#idx106833}

INT 60 - MDEBUG - SET STATUS {#idx106798}{#idx106806}

INT 60 - PC-IPC 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. {#idx104081}{#idx104090}

INT 60 - SYS_PROF.EXE - PROFILER STATUS {#idx106530}

INT 61 - Atari Portfolio - FILE TRANSFER SERVICES {#idx110203}

INT 61 - Atari Portfolio - GET/SET ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs./CCM SPACE STATE {#idx109974}

INT 61 - Banyan VINES - "Sosock" - OPEN COMMUNICATIONS SOCKET {#idx107474}

INT 61 - Banyan VINES - "Sowait" - WAIT FOR ASYNCHRONOUS EVENT COMPLETION {#idx107601}

INT 61 - Banyan VINES - 3270 INTERFACE {#idx107696}{#idx107705}{#idx107710}

INT 61 - Banyan VINES - ASYNC TERMINAL EMULATION - INIT USER BUFFER PTR INFO {#idx107805}

INT 61 - Banyan VINES - CHECK SERVICE {#idx108818}

INT 61 - Banyan VINES - FILE SERVICE CONTROL {#idx108054}{#idx108062}

INT 61 - Banyan VINES - GET ACCESS RIGHTS LIST (ARL) {#idx108264}

INT 61 - Banyan VINES - GET ADDRESS OF GLOBAL VARIABLE {#idx108466}

INT 61 - Banyan VINES - GET CONNECTION DATA STRUCTURES {#idx108157}

INT 61 - Banyan VINES - GET NUMBER OF OPEN FILES ON REMOTE DRIVE {#idx108346}

INT 61 - Banyan VINES - GET VALUE OF GLOBAL VARIABLE {#idx108305}

INT 61 - Banyan VINES - INTERNAL VINES SOCKET 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. (NEAR DATA) {#idx107432}{#idx107436}

INT 61 - Banyan VINES - RECONNECT TO STREETTALK {#idx108511}

INT 61 - Banyan VINES - SET ACCESS RIGHTS LIST (ARL) {#idx108279}

INT 61 - Banyan VINES - SET VALUE OF GLOBAL VARIABLE {#idx108332}

INT 61 - Banyan VINES - UNIDENTIFIED FUNCTION {#idx108380}

INT 61 - Banyan VINES - VINES SOCKET 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. (FAR DATA) {#idx108724}{#idx108728}

INT 61 - PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite. See also IP, TCP/IP. kernel v2.05+ - "net_stat" - GET CONNECTION STATISTICS {partially documented} {#idx109213}

INT 61 - TCPOpen kernel - 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. {#idx107267}{#idx107278}{#idx107290}

INT 62 - FGDRIVER v3.03+ - "FG_ALLOCATE" - CREATE VIRTUAL VIDEO PAGE {partially documented} {#idx110545}

INT 62 - FGDRIVER v4.02 - "FG_FLICMODE" - GET OPTIMAL VIDEO MODE FOR FLI/FLC {partially documented} {#idx111289}

INT 62 - FGDRIVER v4.02 - "FG_VBOPEN" - MAKE VIRTUAL BUFFER ACTIVE {partially documented} {#idx113110}

INT 65 - NetSoft DOS-NET v1.20+ - ??? 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. {undocumentedInformation 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.} {#idx114710}{#idx114724}{#idx114762}

INT 67 - LIM EMSsee Expanded Memory Specification - GET MANAGER STATUS {#idx116317}

INT 67 - LIM EMSsee Expanded Memory Specification 4.0 - MOVE/EXCHANGE MEMORY REGION {#idx116513}

INT 67 - LIM EMSsee Expanded Memory Specification 4.0 - REALLOCATE PAGES {#idx116448}

INT 67 - PC-NET, Alloy NTNX - LOCK SEMAPHORE AND WAIT {#idx115647}

INT 67 - Qualitas 386MAX v7.00 - MEMLIMIT - 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. {undocumentedInformation 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.} {#idx115693}{#idx115698}{#idx115701}

INT 67 - RM386 - GET PARTIAL PAGE TABLE {#idx116828}

INT 67 - RM386 - MAP LOGICAL 4K PAGE TO PHYSICAL SEGMENT {#idx116806}{#idx116809}

INT 67 - RM386 - MAP PHYSICAL PAGE TO PHYSICAL SEGMENT {#idx116795}

INT 67 - RM386 - SET PAGE TABLE BITS FOR RANGE OF PAGES {#idx116817}{#idx116819}

INT 67 - RM386 - SET PARTIAL PAGE TABLE {#idx116837}

INT 67 - RM386 - V86-MODE I/O TRAPPING PORTIBM PC Portable (uses same BIOS as XT) CONTROL {#idx116879}

INT 67 - Virtual Control Program InterfaceA simple API for protected-mode programs to allocate memory and switch into or out of protected mode. See also DOS Protected-Mode Interface. - GET PHYS ADDR OF PAGE IN FIRST MB {#idx117067}

INT 68 - APPC/PCIBM PC - CONNECTION CONTROL - ALLOCATE {#idx117577}

INT 68 - APPC/PCIBM PC - NETWORK DEVICE CONTROL - DISPLAY {#idx117280}

INT 6B - NPC NCSI EXTENDED SERIAL I/O - VIRTUAL CIRCUIT STATUS {#idx119031}

INT 6F - 10NET - LOCK SEMAPHORE, RETURN IMMEDIATELY {#idx120782}

INT 6F - 10NET - LOGIN {#idx119437}{#idx119457}{#idx119470}{#idx119473}{#idx119481}

INT 78 - TARGA.DEV - CMC International SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. device driver - SET I/O PORTIBM PC Portable (uses same BIOS as XT) {#idx122089}{#idx122090}{#idx122091}

INT 7A - Novell NetWare - IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. Driver - SEND PACKET {#idx122569}

INT 7B - Btrieve 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. (single user) {#idx123392}

INT 7C - PRINDIR v8.02-8.xx - 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. {#idx123544}

INT 7C - SK-UPPS Data Link Interface 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. - DOWN DRIVER {#idx123608}

INT 7F - Alloy MW386 - CHANGE NAME OF DOS TASK {#idx125971}

INT 7F - Alloy MW386 - ENABLE/DISABLE AUTOBAUD DETECT {#idx125633}

INT 7F - Alloy MW386 - GET TASK NAME FROM PROCESS NUMBER {#idx125980}

INT 7F - Alloy MW386 - GET TERMINAL PARAMETERS {#idx125615}

INT 7F - Alloy MW386 - GET USER LOGIN STATE {#idx125769}

INT 7F - Alloy MW386 - GET USER NAME {#idx125749}

INT 7F - Alloy MW386 - GET USER PRIVILEGE LEVEL {#idx125761}

INT 7F - Alloy MW386 - GET USER STATUS {#idx125788}

INT 7F - Alloy MW386 - READ RESTRICTED DIRECTORY ENTRY {#idx126030}

INT 7F - Alloy MW386 - REMOVE DOS TASK {#idx125999}

INT 7F - Alloy MW386 - SET TERMINAL DRIVER FOR ANOTHER USER {#idx125606}

INT 7F - Alloy MW386 - SET TERMINAL PARAMETERS {#idx125620}

INT 7F - Alloy MW386 - SET USER STATUS {#idx125799}

INT 7F - Alloy MW386 - SWITCH TO NEW DOS TASK {#idx125963}

INT 7F - Alloy MW386 - VERIFY USER PASSWORD {#idx125779}

INT 7F - Alloy NTNX (Host) - GET INTERRUPT VECTORS {#idx125044}

INT 7F - Alloy NTNX (Host) - GET SHARED DRIVE INFO {#idx124997}

INT 7F - Alloy NTNX - LOCK FILE FOR USER {#idx125645}

INT 7F - Alloy NTNX - SET MESSAGE DISPLAY TIMEOUT {#idx125052}

INT 7F - Alloy NTNX - UNLOCK FILE FOR USER {#idx125679}

INT 7F - Alloy NTNX, MW386 - ACKNOWLEDGE DATAGRAM {#idx125364}

INT 7F - Alloy NTNX, MW386 - ATTACH OR RELEASE DRIVE FOR LOW-LEVEL WRITE ACCESS {#idx125510}

INT 7F - Alloy NTNX, MW386 - CHANNEL CONTROL - OPEN CHANNEL {#idx125226}

INT 7F - Alloy NTNX, MW386 - SEMAPHORE LOCK AND WAIT {#idx124431}

INT 7F - Alloy NTNX, MW386 - SEND DATAGRAM {#idx125341}{#idx125343}

INT 7F - HLLAPI (IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. 3270 High-Level Language 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.)/LLAPI (Rabbit Low Level 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.) {#idx124606}{#idx124616}{#idx124625}{#idx124627}

INT 7F - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. 8516 Touch Screen Device DriverAn interface module between the device-independent portions of the operating system and an actual hardware device which converts device-independent requests into the actual sequence of device operations to perform the requested action. IO.SYS contains the standard, built-in MSDOS device drivers such as CON, COM1, AUX, PRN, etc. See also INT 21h Function 52h and INT 2Fh Function 0802h. - GET 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 {#idx125813}

INT 7F - Telebit ACS SERIAL I/O {#idx124322}

INT 7F - Voyetra Multimedia Player - VMP.EXE 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. {undocumentedInformation 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.} {#idx125727}

INT 80 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v1.00.12.AX1T - internal - BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. SUBSYSTEM SELECTION {undocumentedInformation 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.} {#idx126139}{#idx126143}

INT 80 - SBSIM - "STARTSND" - START SOUND ON SPECIFIED DRIVER {#idx126194}{#idx126202}

INT 81 - Gravis UltraSound - MegaEm - PROCESS COMMAND LINE {#idx126569}{#idx126573}

INT 83 - JM Pro Tracker v5.0 - ??? {#idx126647}

INT D4 - PC-MOS/386 v5.01 - ADD A TASK TO THE SYSTEM {#idx129054}

INT D4 - PC-MOS/386 v5.01 - GET CONTROL BLOCK DATA FROM SCB OR TCB {#idx129146}

INT D4 - PC-MOS/386 v5.01 - SWAP CONTROL BLOCK DATA OF SCB OR TCB {#idx129184}

INT D4 - PC-MOS/386 v5.01 - WRITE CONTROL BLOCK DATA INTO SCB OR TCB {#idx129163}

INT E0 - PCROBOTS v1.41 - "CHECK_IFF" - QUERY FRIEND/FOE IDENTIFICATION STRING {#idx131583}

INT E0 - REAL/32 - "L_SET" - SET DEFAULT LIST DEVICE {#idx131031}

INT E0 - REAL/32 - "N_RCT" - GET REQUESTOR CONFIGURATION TABLE {#idx130248}

INT E0 - REAL/32 - "P_CREATE" - CREATE A PROCESS {#idx130812}

INT E0 - REAL/32 - "P_EXEC" - EXECUTE CHILD PROCESS {#idx130326}

INT E0 - REAL/32 - "P_PATH" - SCAN PATH FOR EXECUTABLE FILE {#idx130304}

INT F1 - Common ISDN 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. (CAPI) v1.1 - "API-RELEASE" - UNREGISTER FROM CAPI {#idx132126}

INT F1 - Common ISDN 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. (CAPI) v2.0 - "CAPI_RELEASE" - UNREGISTER FROM CAPI {#idx132155}

MEM 0040h:0041h - DISKETTE - LAST OPERATION STATUS {#idx161250}

MEM 0040h:0042h - DISK - FLOPPY/HARD DRIVE STATUS/COMMAND BYTES {#idx161352}

MEM 0040h:0074h - FIXED DISK LAST OPERATION STATUS (except ESDI(Enhanced Small Device Interface) A disk drive interface type which was briefly popular before IDE took over. An ESDI drive can transfer data between the drive and controller at 10, 15, or 20 megabits per second, which is faster than an MFM or RLL controller but slower than what is possible with an IDE or SCSI drive. See also IDE. drives) {#idx161627}{#idx161647}

MEM 80C0h:0000h - Compaq Deskpro 386 system memory board register {#idx162900}

MEM xxxxh:xxx0h - Advanced Configuration and Power Interface Spec (ACPI) v0.9+ {#idx164162}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0003h - Pentium - INVALID {#idx164834}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0005h - Pentium - (TR3) CACHE DATA TEST REGISTER {#idx164887}{#idx164895}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0006h - Pentium - (TR4) CACHE TAG {#idx164913}{#idx164915}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0007h - Pentium - (TR5) CACHE CONTROL {#idx164942}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:000Fh - Pentium - INVALID {#idx165080}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0011h - Pentium, Cyrix 6x86MX - EVENT COUNTER SELECTION AND CONTROL {#idx165195}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0082h - AMD Am5k86 (AMD-K5) - ARRAY ACCESS REGISTER {#idx165385}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0119h - PentiumII - "BBL_CR_CTL" - CACHE CONTROL REGISTER {#idx165638}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0186h - Pentium Pro - "EVNTSEL0" - PERFORM. COUNTER EVENT SELECTION 0 {#idx165827}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. C000h:0082h - AMD K6 - WRITE-HANDLING CONTROL REGISTER {#idx166467}{#idx166469}{#idx166475}{#idx166477}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. C000h:0089h - AMD K6-III - L2AAR (Level 2 CACHE ACCESS REGISTER) {#idx166489}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. C001h:0000h - AMD Athlon - "PerfEvtSel[0]" PERFORMANCE EVENT SELECTOR #0 {#idx166520}

Notes {#idx168162}

Opcodes List {#idx173095}{#idx173102}{#idx173110}{#idx173113}{#idx173140}{#idx174085}{#idx174138}{#idx174156}{#idx174216}{#idx174456}{#idx174772}{#idx174850}{#idx174941}{#idx175230}{#idx175322}{#idx175338}{#idx175482}{#idx175484}{#idx175486}{#idx175492}{#idx175634}

PORTIBM PC Portable (uses same BIOS as XT) 0022-0024 - CHIPSET FROM PICO POWER, UMC or PCChips {#idx134954}{#idx136930}{#idx136936}{#idx136953}{#idx136977}

PORTIBM PC Portable (uses same BIOS as XT) 0024-0027 - PicoPower Vesuvius - V1-LS {#idx138713}

PORTIBM PC Portable (uses same BIOS as XT) 0024-0029 - HEADLAND HTK340 SHASTA 386/486 CHIPSET {#idx138778}

PORTIBM PC Portable (uses same BIOS as XT) 00E0-00E7 - MICROCHANNEL {#idx142021}

PORTIBM PC Portable (uses same BIOS as XT) 01F0-01F7 - HDC 1 (1st Fixed Disk Controller) (ISA(Industry-Standard Architecture) The expansion bus used by the IBMInternational Busiuness Machines PCIBM PC/ATIBM PC AT. See also EISA., EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus).) {#idx143232}

PORTIBM PC Portable (uses same BIOS as XT) 0330-0333 - Adaptec 154xB/154xC SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. adapter (default address) {#idx145600}{#idx145619}{#idx145818}{#idx145872}{#idx146075}{#idx146076}{#idx146085}{#idx146101}

PORTIBM PC Portable (uses same BIOS as XT) 03F0-03F7 - FDC 1 (1st Floppy Disk Controller) second FDC at 0370 {#idx151555}{#idx151618}

PORTIBM PC Portable (uses same BIOS as XT) 42E8 - 8514/A and hardware-compatible video cards {#idx155375}{#idx155387}