RBIL61 - INT 2C

CALL xxxxh:xxxxh - Cloaking - PROTECTED-MODE 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. {#idx159497}{#idx159498}

INT 15 - SYSTEM - SWITCH TO PROTECTED MODE {#idx21009}

INT 21 - DR DOS 5.0+ internal - GET POINTER TO INTERNAL VARIABLE 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.} {#idx50121}

INT 2C - Cloaking - ALLOCATE GDT SELECTOR {protected mode} {#idx73193}{#idx73197}

INT 2C - Cloaking - CALL PROTECTED-MODE PASSALONG CHAIN {real mode} {#idx73168}{#idx73175}{#idx73187}{#idx73350}

INT 2C - Cloaking - CALL V86-MODE INTERRUPT HANDLER {protected mode} {#idx73544}

INT 2C - Cloaking - CALL V86-MODE PROCEDURE {protected mode} {#idx73528}

INT 2C - Cloaking - CHAIN TO V86-MODE INTERRUPT HANDLER {protected mode} {#idx73561}

INT 2C - Cloaking - FREE GDT SELECTOR {protected mode} {#idx73214}

INT 2C - Cloaking - GET BASE ADDRESS OF GDT SELECTOR {protected mode} {#idx73331}

INT 2C - Cloaking - GET ESP0 FROM TSS {protected mode} {#idx73576}

INT 2C - Cloaking - GET PASSALONG ADDRESS {protected mode} {#idx73289}

INT 2C - Cloaking - GET PORT-TRAPPING PASSALONG {protected mode} {#idx73615}

INT 2C - Cloaking - GET PROTECTED-MODE INTERRUPT VECTOR {protected mode} {#idx73263}

INT 2C - Cloaking - GET SELECTOR LIMIT {protected mode} {#idx73341}

INT 2C - Cloaking - GET SIZE OF PROTECTED-MODE STATE {protected mode} {#idx73482}

INT 2C - Cloaking - GET TRAPPING STATE OF SPECIFIED PORTIBM PC Portable (uses same BIOS as XT) {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.} {#idx73671}

INT 2C - Cloaking - ISSUE PROTECTED-MODE XMSsee Extended Memory Specification CALL {protected mode} {#idx73511}

INT 2C - Cloaking - PROTECTED-MODE VIRTUAL DMAsee Direct Memory Access SERVICES {protected mode} {#idx73602}

INT 2C - Cloaking - RESTORE PROTECTED-MODE STATE {protected mode} {#idx73498}

INT 2C - Cloaking - SAVE PROTECTED-MODE STATE {protected mode} {#idx73489}

INT 2C - Cloaking - SET 8259 IRQ(Interrupt ReQuest) A hardware line connected to the interrupt controller chip which signals that a CPU interrupt should be generated. BASE VECTORS {protected mode} {#idx73592}

INT 2C - Cloaking - SET PASSALONG ADDRESS {protected mode} {#idx73297}{#idx73302}{#idx73315}{#idx73317}{#idx73321}

INT 2C - Cloaking - SET PORT-TRAPPING PASSALONG {protected mode} {#idx73621}

INT 2C - Cloaking - SET PROTECTED-MODE INTERRUPT VECTOR {protected mode} {#idx73274}

INT 2C - Cloaking - SET SECONDARY STACK {protected mode} {#idx73584}

INT 2C - Cloaking - SET SEGMENT ACCESS MODE {protected mode} {#idx73241}

INT 2C - Cloaking - SET SEGMENT BASE ADDRESS {protected mode} {#idx73223}

INT 2C - Cloaking - SET SEGMENT EXTENDED ACCESS MODE {protected mode} {#idx73250}

INT 2C - Cloaking - SET SEGMENT LIMIT {protected mode} {#idx73232}

INT 2C - Cloaking - SET V86-MODE STACK {protected mode} {#idx73519}

INT 2C - Cloaking - TRAP I/O PORTIBM PC Portable (uses same BIOS as XT) {protected mode} {#idx73646}

INT 2C - Cloaking - UNTRAP I/O PORTIBM PC Portable (uses same BIOS as XT) {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.} {#idx73658}

INT 2C - Cloaking v1.01 - "Issue_System_Modal_Message" {protected mode} {#idx73434}

INT 2C - Cloaking v1.01 - "Query_Current_VM" {protected mode} {#idx73401}

INT 2C - Cloaking v1.01 - "Simulate_Shell_Event" {protected mode} {#idx73357}

INT 2C - Cloaking v1.01 - "Switch_VMs_and_Call_back" {protected mode} {#idx73386}

INT 2C - Cloaking v1.01 - CLEAR CRITICAL SECTION {protected mode} {#idx73462}

INT 2C - Cloaking v1.01 - FREE V86see Virtual-86 Mode CALLBACK {protected mode} {#idx73710}

INT 2C - Cloaking v1.01 - GET INT 2C 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. HANDLER ENTRY POINT {protected mode} {#idx73447}{#idx73453}

INT 2C - Cloaking v1.01 - REGISTER CLOAKING CLIENT {protected mode} {#idx73722}

INT 2C - Cloaking v1.01 - SET CRITICAL SECTION {protected mode} {#idx73472}

INT 2C - Cloaking v1.01 - UNREGISTER CLOAKING CLIENT {protected mode} {#idx73743}

INT 2C - DOS 2+ - RESERVED {#idx73157}

INT 2C - RM386 v6.00 - BUG {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.} {#idx73683}{#idx73698}

INT 2C - STARLITE architecture - 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. {#idx73160}

INT 2F - EXTENDED MEMORY SPECIFICATION (XMSsee Extended Memory Specification) v2+ - GET DRIVER ADDRESS {#idx83617}

INT 31 - DPMIsee DOS Protected-Mode Interface 0.9+ - CALL REAL MODE PROCEDURE WITH FAR RETURN FRAME {protected mode} {#idx97067}

INT 31 - DPMIsee DOS Protected-Mode Interface 0.9+ - GET PROTECTED MODE INTERRUPT VECTOR {protected mode} {#idx96908}

INT 31 - DPMIsee DOS Protected-Mode Interface 0.9+ - SET DESCRIPTOR ACCESS RIGHTS {protected mode} {#idx96686}{#idx96687}

INT 31 - DPMIsee DOS Protected-Mode Interface 0.9+ - SET PROTECTED MODE INTERRUPT VECTOR {protected mode} {#idx96931}

INT 31 - DPMIsee DOS Protected-Mode Interface 0.9+ - SET SEGMENT BASE ADDRESS {protected mode} {#idx96641}

INT 31 - DPMIsee DOS Protected-Mode Interface 0.9+ - SET SEGMENT LIMIT {protected mode} {#idx96659}

INT 31 - DPMIsee DOS Protected-Mode Interface 0.9+ - SIMULATE REAL MODE INTERRUPT {protected mode} {#idx97034}

INT 31 - Netroom3 DPMIsee DOS Protected-Mode Interface.EXE v3.00 - ??? {#idx97781}

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 {#idx101645}

INT 67 - RM386 - V86-MODE I/O PORTIBM PC Portable (uses same BIOS as XT) TRAPPING CONTROL {#idx116999}{#idx117005}

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. - SET 8259 INTERRUPT VECTOR MAPPINGS {#idx117251}