DOS API
The DOS API is an API which originated with 86-DOS and is used in MS-DOS/PC DOS and other DOS-compatible operating systems. Most calls to the DOS API are invoked using software interrupt 21h (INT 21h). By calling INT 21h with a subfunction number in the AH processor register and other parameters in other registers, various DOS services can be invoked. These include handling keyboard input, video output, disk file access, program execution, memory allocation, and various other activities. In the late 1980s, DOS extenders along with the DOS Protected Mode Interface (DPMI) allow the programs to run in either 16-bit or 32-bit protected mode and still have access to the DOS API.
BIOS interrupt callBatteryMAXCOMMAND.COMCOM fileCommand-line interfaceComparison of operating systemsComputer virusConio.hDOSDOS/4GDOS MZ executableDOS extenderDOS interrupt callDOS interruptsExit (system call)Expanded memoryIBMDOS.COMINT (x86 instruction)INT 13HINT 20hINT 21INT 21HINT 21hInstallable File SystemInt 21Int 21hJerusalem (computer virus)KoKo (computer virus)MS-DOSMS-DOS 4.0 (multitasking)MS-DOS 5 BetaMS-DOS APIMSCDEXMultiuser DOSProgram Segment PrefixRalf Brown's Interrupt ListSYSVARSServer Message BlockTime formatting and storage bugsTimeline of DOS operating systems
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DOS API
The DOS API is an API which originated with 86-DOS and is used in MS-DOS/PC DOS and other DOS-compatible operating systems. Most calls to the DOS API are invoked using software interrupt 21h (INT 21h). By calling INT 21h with a subfunction number in the AH processor register and other parameters in other registers, various DOS services can be invoked. These include handling keyboard input, video output, disk file access, program execution, memory allocation, and various other activities. In the late 1980s, DOS extenders along with the DOS Protected Mode Interface (DPMI) allow the programs to run in either 16-bit or 32-bit protected mode and still have access to the DOS API.
has abstract
DOS APIは86-DOSを起源とするAPIで、MS-DO ...... ードで実行してもDOS APIにアクセスできるようになった。
@ja
DOS API最初是86-DOS中的应用程序接口(API), ...... 6位元或32位元的保护模式下运行,并仍可访问DOS API。
@zh
El API del MS DOS o MS-DOS API ...... s arquitecturas de procesador.
@es
MS-DOS API — прикладний програ ...... дночас мати доступ до DOS API.
@uk
MS-DOS API는 86-DOS를 기원으로 하고 MS ...... 되었으며 여전히 도스 API로의 접근을 소유하고 있다.
@ko
The DOS API is an API which or ...... ll have access to the DOS API.
@en
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cs1-dates
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@en
date
May 2019
@en
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comment
DOS APIは86-DOSを起源とするAPIで、MS-DO ...... ードで実行してもDOS APIにアクセスできるようになった。
@ja
DOS API最初是86-DOS中的应用程序接口(API), ...... 6位元或32位元的保护模式下运行,并仍可访问DOS API。
@zh
El API del MS DOS o MS-DOS API ...... o del MS-DOS 2.0 de 1983, agre
@es
MS-DOS API — прикладний програ ...... дночас мати доступ до DOS API.
@uk
MS-DOS API는 86-DOS를 기원으로 하고 MS ...... 되었으며 여전히 도스 API로의 접근을 소유하고 있다.
@ko
The DOS API is an API which or ...... ll have access to the DOS API.
@en
label
API del MS DOS
@es
DOS API
@en
DOS API
@ja
DOS API
@zh
MS-DOS API
@ko
MS-DOS API
@uk