RBIL61 - MS-DOS 7.0

RBIL61 - MS-DOS 7.0

INT 21 - DOS 2+ - GET DOS VERSION {#idx44088}

INT 21 - DOS 2+ - IOCTL - READ FROM CHARACTER DEVICE CONTROL CHANNEL {#idx46214}{#idx46225}

INT 21 - DOS 2+ - IOCTL - WRITE TO CHARACTER DEVICE CONTROL CHANNEL {#idx47886}

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.} {#idx51100}{#idx51282}

INT 21 - DOS 3.0+ - "TRUENAME" - CANONICALIZE FILENAME OR PATH {#idx55146}{#idx55163}{#idx55186}

INT 21 - DOS 3.0+ - GET EXTENDED ERROR INFORMATION {#idx52717}{#idx52721}{#idx52726}{#idx52729}{#idx52733}

INT 21 - DOS 3.2+ - IOCTL - GENERIC BLOCK DEVICE REQUEST {#idx48967}{#idx48971}{#idx49011}{#idx49016}{#idx49021}{#idx49024}{#idx49029}{#idx49033}{#idx49041}{#idx49045}{#idx49149}{#idx49166}

INT 21 - DOS 4.0+ internal - GET/SET DISK SERIAL NUMBER {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.} {#idx55754}

INT 21 - MS-DOS 7.0+ - GENERIC IOCTL - ENUMERATE OPEN FILES {#idx49367}

INT 21 - MS-DOS 7.0+ - GENERIC IOCTL - FIND SWAP FILE {#idx49385}

INT 21 - MS-DOS 7.0+ - GENERIC IOCTL - GET CURRENT LOCK STATE {#idx49401}

INT 21 - MS-DOS 7.0+ - GENERIC IOCTL - GET FIRST CLUSTER {#idx49417}

INT 21 - MS-DOS 7.0+ - GENERIC IOCTL - GET LOCK FLAG STATE {#idx49350}

INT 21 - MS-DOS 7.0+ - GENERIC IOCTL - LOCK LOGICAL VOLUME {#idx49251}

INT 21 - MS-DOS 7.0+ - GENERIC IOCTL - LOCK PHYSICAL VOLUME {#idx49285}

INT 21 - MS-DOS 7.0+ - GENERIC IOCTL - UNLOCK LOGICAL VOLUME {#idx49308}

INT 21 - MS-DOS 7.0+ - GENERIC IOCTL - UNLOCK PHYSICAL VOLUME {#idx49333}

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.} {#idx85861}

INT 2F - Windows95 - CHECK MS-DOS VERSION 7 {#idx85052}