RBIL61 - European MS-DOS 4.0

RBIL61 - European MS-DOS 4.0

INT 21 - DOS 2+ - "EXEC" - LOAD AND/OR EXECUTE PROGRAM {#idx50307}{#idx50327}

INT 21 - DOS 2+ - GET DOS VERSION {#idx44073}

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.} {#idx51733}{#idx51772}

INT 21 - DOS 2+ internal - TRANSLATE 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. PARAMETER BLOCK TO DRIVE PARAM BLOCK {#idx52066}

INT 21 - DOS 3.2+ - IOCTL - GENERIC CHARACTER DEVICE REQUEST {#idx48785}{#idx48789}{#idx48795}{#idx48798}{#idx48818}

INT 21 - DOS 4.x only - internal - GET DOS SWAPPABLE DATA AREAS {obsolete, 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.} {#idx53470}

INT 21 - European MS-DOS 4.0 - "AEXEC" - EXECUTE PROGRAM IN BACKGROUND {#idx56726}{#idx56741}

INT 21 - European MS-DOS 4.0 - "CREATMEM" - CREATE A SHARED MEMORY AREA {#idx56835}

INT 21 - European MS-DOS 4.0 - "CWAIT" - WAIT FOR CHILD TO TERMINATE {#idx56989}

INT 21 - European MS-DOS 4.0 - "FREEZE" - STOP A PROCESS {#idx56776}

INT 21 - European MS-DOS 4.0 - "GETMEM" - OBTAIN ACCESS TO SHARED MEMORY AREA {#idx56859}

INT 21 - European MS-DOS 4.0 - "GETPID" - GET PROCESS IDENTIFIER {#idx56927}{#idx56935}{#idx56943}{#idx56948}

INT 21 - European MS-DOS 4.0 - "PARTITION" - GET/SET FOREGROUND PARTITION SIZE {#idx56802}

INT 21 - European MS-DOS 4.0 - "PBLOCK" - BLOCK A PROCESS {partially documented} {#idx57246}

INT 21 - European MS-DOS 4.0 - "PIPE" - CREATE A NEW PIPE {#idx57191}

INT 21 - European MS-DOS 4.0 - "PRUN" - UNBLOCK A PROCESS {partially documented} {#idx57258}{#idx57264}

INT 21 - European MS-DOS 4.0 - "RELEASEMEM" - FREE SHARED MEMORY AREA {#idx56882}

INT 21 - European MS-DOS 4.0 - "RESUME" - RESTART A PROCESS {#idx56789}

INT 21 - European MS-DOS 4.0 - "SETFILETABLE" - INSTALL NEW FILE HANDLE TABLE {#idx56906}

INT 21 - European MS-DOS 4.0 - "SETPRI" - GET/SET PROCESS PRIORITY {#idx57063}

INT 21 - European MS-DOS 4.0 - ??? {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.} {#idx56901}{#idx56953}{#idx57011}{#idx57076}{#idx57081}{#idx57131}{#idx57167}{#idx57205}{#idx57222}{#idx57227}{#idx57241}

INT 21 - European MS-DOS 4.0 - GET HARD ERROR INFORMATION {#idx52814}{#idx52822}

INT 21 - European MS-DOS 4.0 - HARD ERROR PROCESSING {#idx57211}

INT 21 - European MS-DOS 4.0 - SEND SIGNAL {#idx57051}

INT 21 - European MS-DOS 4.0 - SET SIGNAL HANDLER {#idx57016}{#idx57032}

INT 21 - European MS-DOS 4.0 - SLEEP {#idx56958}

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.} {#idx75455}{#idx75459}{#idx75469}{#idx75510}{#idx75529}{#idx75541}{#idx75553}{#idx75654}{#idx75673}{#idx75678}{#idx75731}{#idx75807}

INT 2F - European MS-DOS 4.0 POPUP - "CheckPu" - INSTALLATION CHECK {#idx78683}

INT 2F - European MS-DOS 4.0 POPUP - "PostPu" - OPEN/CLOSE POPUP SCREEN {#idx78770}

INT 2F - European MS-DOS 4.0 POPUP - "RestorePu" - RESTORE SCREEN {#idx78826}

INT 2F - European MS-DOS 4.0 POPUP - "SavePu" - SAVE POPUP SCREEN {#idx78802}