RBIL61 - OPEN FILE

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.} {#idx24722}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - CREATE/OPEN/DELETE 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.} {#idx28039}

INT 17 - INSET - INITIALIZE {#idx29736}

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} {#idx39623}

INT 21 - DJ GO32.EXE 80386+ DOS extender - DOS EXTENSIONS {#idx71363}

INT 21 - DOS 1+ - CREATE NEW PROGRAM SEGMENT PREFIX {#idx43515}{#idx43525}

INT 21 - DOS 1+ - DELETE FILE USING FCBsee File Control Block {#idx42018}

INT 21 - DOS 1+ - OPEN FILE USING FCBsee File Control Block {#idx41787}

INT 21 - DOS 2+ - "EXIT" - TERMINATE WITH RETURN CODE {#idx50898}

INT 21 - DOS 2+ - "RENAME" - RENAME FILE {#idx52145}

INT 21 - DOS 2+ - TERMINATE AND STAY RESIDENT {#idx44332}

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.} {#idx51410}{#idx51956}{#idx51961}{#idx51963}{#idx51966}{#idx51971}{#idx51984}{#idx51988}{#idx51999}{#idx52001}

INT 21 - DOS 3.0+ - GET EXTENDED ERROR INFORMATION {#idx52459}

INT 21 - DOS 3.1+ internal - SHARE.EXE - GET OPEN FILE LIST 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.} {#idx53036}

INT 21 - DOS 3.2+ - IOCTL - GENERIC BLOCK DEVICE REQUEST {#idx49026}

INT 21 - DOS 3.3+ - SET HANDLE COUNT {#idx55671}{#idx55684}{#idx55690}

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.} {#idx53462}

INT 21 - European MS-DOS 4.0 - "SETFILETABLE" - INSTALL NEW FILE HANDLE TABLE {#idx56922}

INT 21 - LANtastic - GET ACTIVE USER INFORMATION {#idx54889}

INT 21 - MS-DOS 7.0+ - GENERIC IOCTL - ENUMERATE OPEN FILES {#idx49368}{#idx49372}

INT 21 - Novell NetWare - CONNECTION SERVICES - SYSTEM LOGOUT {#idx58441}

INT 21 - Novell NetWare - FILE SERVER - CLEAR CONNECTION NUMBER {#idx61721}

INT 21 - Novell NetWare - FILE SERVER - GET CONNECTION'S OPEN FILES (OLD) {#idx62085}{#idx62094}{#idx62099}{#idx62106}

INT 21 - Novell NetWare - FILE SERVER - GET FILE SYSTEM STATISTICS {#idx61779}

INT 21 - Novell NetWare - GET FILE SYSTEM STATISTICS {#idx66900}

INT 21 - Novell NetWare - QUEUE SERVICES - SERVICE QUEUE JOB AND OPEN FILE {#idx61114}{#idx61123}{#idx61127}

INT 21 - Novell NetWare v2+ - AFP OPEN FILE FORK {#idx68387}{#idx68396}{#idx68400}{#idx68405}

INT 21 - Novell NetWare v2+ - ALLOW TASK ACCESS TO FILE {#idx68869}

INT 21 - Novell NetWare v2.1+ - SERVICE QUEUE JOB AND OPEN FILE {#idx66180}

INT 21 - Novell NetWare v2.2+ - GET CONNECTION'S OPEN FILES (OLD) {#idx67167}{#idx67178}

INT 21 - Novell NetWare v3+ - GET CONNECTION'S OPEN FILES {#idx67524}{#idx67534}{#idx67539}{#idx67546}

INT 21 - Novell NetWare v3.01+ shell interface - MULTIPLEXOR {partially documented} {#idx63637}{#idx63667}{#idx63744}

INT 21 - Phar Lap 386/DOS-Ext VMM v3.0 - GET OFFSET OF .EXP FILE HEADER {protected mode} {#idx43283}

INT 21 - Windows95 - LONG FILENAME - CREATE OR OPEN FILE {#idx56299}{#idx56309}

INT 21 - Windows95 - LONG FILENAME - SERVER CREATE OR OPEN FILE {#idx56441}

INT 21 - Windows95 - LONG FILENAME FUNCTIONS {#idx56068}{#idx56077}

INT 27 - DOS 1+ - TERMINATE AND STAY RESIDENT {#idx72512}

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.} {#idx96055}

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. - OPEN FILE {#idx92479}

INT 2F - DOS 3.3+ internal - OPEN 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.} {#idx77822}

INT 2F - DR DOS 6.0 TaskMAX - CHECK OPEN FILES {#idx82441}

INT 2F - DR DOS 6.0 TaskMAX - DELETE TASK {#idx82404}

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.} {#idx93860}

INT 2F - xDISK v3.32+ - INSTALLATION CHECK {#idx94299}

INT 40 - Acorn BBC Master 512 - "OSFIND" - OPEN FILE {#idx100037}{#idx100042}

INT 44 - Acorn BBC Master 512 - "OSARGS" - GET/SET FILE PARAMS FOR OPEN FILE {#idx100544}{#idx100563}

INT 60 - HP 95LX System Manager - OPEN FILE IN READ-ONLY MODE {partially documented} {#idx104892}

INT 60 - HP 95LX System Manager - OPEN FILE {partially documented} {#idx104873}

INT 60 - RIFS - SERVER - RESET {#idx106788}

INT 61 - Banyan VINES - GET NUMBER OF OPEN FILES ON REMOTE DRIVE {#idx108474}{#idx108479}{#idx108484}

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+ - "get_addr" - GET INTERNET ADDRESS OF NET DESCR {#idx109113}

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. {#idx107402}

INT 62 - Cswitch - CHECK STATUS OF PREVIOUS LOAD_TASK {#idx113908}

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) {#idx123536}

INT E0 - CP/M-86One of the three operating systems offered by IBMInternational Busiuness Machines for its original PCIBM PC (the other two were MSDOS and the UCSD p-System). It has since evolved into DR-DOS version 6 and Novell DOS 7., Concurrent CP/M(Control Program for Microcomputers) An early operating system for micros based on the 8-bit Intel 8080 CPU (and later the compatible 8085 and Zilog Z80 CPUs). MSDOS version 1.0 was essentially a clone of CP/M for the Intel 8086., DR Multiuser DOS - FUNCTION CALLS {#idx129689}

INT E0 - REAL/32 - "S_SYSDAT" - GET SYSTEM DATA AREA {#idx131058}