#include <dos.h>

Collaboration diagram for _DOS_SDA:

[legend]

Public Attributes
BYTE	PrinterEchoFlag

CHAR	CurrentSwitchChar

BYTE	AllocStrategy

BYTE	Unused0 [28]

BYTE	ErrorMode

BYTE	InDos

BYTE	ErrorDrive

BYTE	LastErrorLocus

WORD	LastErrorCode

BYTE	LastErrorAction

BYTE	LastErrorClass

DWORD	LastErrorPointer

DWORD	DiskTransferArea

WORD	CurrentPsp

WORD	Int23StackPointer

WORD	ErrorLevel

BYTE	CurrentDrive

BYTE	ExtendedBreakFlag

WORD	LastAX

WORD	NetworkPsp

WORD	NetworkMachineNumber

WORD	FirstFreeMcb

WORD	BestFreeMcb

WORD	LastFreeMcb

WORD	MemorySize

WORD	LastSearchDirEntry

BYTE	Int24FailFlag

BYTE	DirectoryFlag

BYTE	CtrlBreakFlag

BYTE	AllowFcbBlanks

BYTE	Unused1

BYTE	DayOfMonth

BYTE	Month

WORD	Year

WORD	NumDays

BYTE	DayOfWeek

BYTE	ConsoleSwappedFlag

BYTE	Int28CallOk

BYTE	Int24AbortFlag

DOS_RW_REQUEST	Request

DWORD	DriverEntryPoint

BYTE	Unused2 [44]

BYTE	PspCopyType

BYTE	Unused3

BYTE	UserNumber [3]

BYTE	OemNumber

WORD	ErrorCodeTable

DOS_CLOCK_TRANSFER_RECORD	ClockTransferRecord

BYTE	ByteBuffer

BYTE	Unused4

CHAR	FileNameBuffer [256]

BYTE	Unused5 [53]

CHAR	CurrentDirectory [81]

CHAR	FcbFilename [12]

CHAR	FcbRenameDest [12]

BYTE	Unused6 [8]

BYTE	ExtendedAttribute

BYTE	FcbType

BYTE	DirSearchAttributes

BYTE	FileOpenMode

BYTE	FileFound

BYTE	DeviceNameFound

BYTE	SpliceFlag

BYTE	DosCallFlag

BYTE	Unused7 [5]

BYTE	InsertMode

BYTE	ParsedFcbExists

BYTE	VolumeIDFlag

BYTE	TerminationType

BYTE	CreateFileFlag

BYTE	FileDeletedChar

DWORD	CriticalErrorDpb

DWORD	UserRegistersStack

WORD	Int24StackPointer

BYTE	Unused8 [14]

DWORD	DeviceHeader

DWORD	CurrentSft

DWORD	CurrentDirPointer

DWORD	CallerFcb

WORD	SftNumber

WORD	TempFileHandle

DWORD	JftEntry

WORD	FirstArgument

WORD	SecondArgument

WORD	LastComponent

WORD	TransferOffset

BYTE	Unused9 [38]

DWORD	WorkingSft

WORD	Int21CallerBX

WORD	Int21CallerDS

WORD	Unused10

DWORD	PrevCallFrame

Detailed Description

Definition at line 148 of file dos.h.

Member Data Documentation

◆ AllocStrategy

BYTE _DOS_SDA::AllocStrategy

Definition at line 152 of file dos.h.

Referenced by DosAllocateMemory(), DosInitializeMemory(), and DosInt21h().

◆ AllowFcbBlanks

BYTE _DOS_SDA::AllowFcbBlanks

Definition at line 183 of file dos.h.

◆ BestFreeMcb

WORD _DOS_SDA::BestFreeMcb

Definition at line 176 of file dos.h.

◆ ByteBuffer

BYTE _DOS_SDA::ByteBuffer

Definition at line 202 of file dos.h.

Referenced by DosPrintCharacter(), DosReadCharacter(), DosReadFile(), and DosReadLineBuffered().

◆ CallerFcb

DWORD _DOS_SDA::CallerFcb

Definition at line 232 of file dos.h.

◆ ClockTransferRecord

DOS_CLOCK_TRANSFER_RECORD _DOS_SDA::ClockTransferRecord

Definition at line 201 of file dos.h.

◆ ConsoleSwappedFlag

BYTE _DOS_SDA::ConsoleSwappedFlag

Definition at line 190 of file dos.h.

◆ CreateFileFlag

BYTE _DOS_SDA::CreateFileFlag

Definition at line 223 of file dos.h.

◆ CriticalErrorDpb

DWORD _DOS_SDA::CriticalErrorDpb

Definition at line 225 of file dos.h.

◆ CtrlBreakFlag

BYTE _DOS_SDA::CtrlBreakFlag

Definition at line 182 of file dos.h.

◆ CurrentDirectory

CHAR _DOS_SDA::CurrentDirectory[81]

Definition at line 206 of file dos.h.

◆ CurrentDirPointer

DWORD _DOS_SDA::CurrentDirPointer

Definition at line 231 of file dos.h.

◆ CurrentDrive

BYTE _DOS_SDA::CurrentDrive

Definition at line 168 of file dos.h.

Referenced by demFileFindFirst(), DosChangeDirectory(), DosChangeDrive(), DosDeviceIoControlDrive(), DosInt21h(), DosIsFileOnCdRom(), and DosKRNLInitialize().

◆ CurrentPsp

WORD _DOS_SDA::CurrentPsp

◆ CurrentSft

DWORD _DOS_SDA::CurrentSft

Definition at line 230 of file dos.h.

◆ CurrentSwitchChar

CHAR _DOS_SDA::CurrentSwitchChar

Definition at line 151 of file dos.h.

◆ DayOfMonth

BYTE _DOS_SDA::DayOfMonth

Definition at line 185 of file dos.h.

◆ DayOfWeek

BYTE _DOS_SDA::DayOfWeek

Definition at line 189 of file dos.h.

◆ DeviceHeader

DWORD _DOS_SDA::DeviceHeader

Definition at line 229 of file dos.h.

◆ DeviceNameFound

BYTE _DOS_SDA::DeviceNameFound

Definition at line 215 of file dos.h.

◆ DirectoryFlag

BYTE _DOS_SDA::DirectoryFlag

Definition at line 181 of file dos.h.

◆ DirSearchAttributes

BYTE _DOS_SDA::DirSearchAttributes

Definition at line 212 of file dos.h.

◆ DiskTransferArea

DWORD _DOS_SDA::DiskTransferArea

Definition at line 164 of file dos.h.

Referenced by DosInt21h(), and DosSetProcessContext().

◆ DosCallFlag

BYTE _DOS_SDA::DosCallFlag

Definition at line 217 of file dos.h.

◆ DriverEntryPoint

DWORD _DOS_SDA::DriverEntryPoint

Definition at line 194 of file dos.h.

◆ ErrorCodeTable

WORD _DOS_SDA::ErrorCodeTable

Definition at line 200 of file dos.h.

◆ ErrorDrive

BYTE _DOS_SDA::ErrorDrive

Definition at line 158 of file dos.h.

◆ ErrorLevel

WORD _DOS_SDA::ErrorLevel

Definition at line 167 of file dos.h.

Referenced by DosInt21h(), and DosTerminateProcess().

◆ ErrorMode

BYTE _DOS_SDA::ErrorMode

Definition at line 156 of file dos.h.

Referenced by DosInt21h().

◆ ExtendedAttribute

BYTE _DOS_SDA::ExtendedAttribute

Definition at line 210 of file dos.h.

◆ ExtendedBreakFlag

BYTE _DOS_SDA::ExtendedBreakFlag

Definition at line 169 of file dos.h.

◆ FcbFilename

CHAR _DOS_SDA::FcbFilename[12]

Definition at line 207 of file dos.h.

◆ FcbRenameDest

CHAR _DOS_SDA::FcbRenameDest[12]

Definition at line 208 of file dos.h.

◆ FcbType

BYTE _DOS_SDA::FcbType

Definition at line 211 of file dos.h.

◆ FileDeletedChar

BYTE _DOS_SDA::FileDeletedChar

Definition at line 224 of file dos.h.

◆ FileFound

BYTE _DOS_SDA::FileFound

Definition at line 214 of file dos.h.

◆ FileNameBuffer

CHAR _DOS_SDA::FileNameBuffer[256]

Definition at line 204 of file dos.h.

◆ FileOpenMode

BYTE _DOS_SDA::FileOpenMode

Definition at line 213 of file dos.h.

◆ FirstArgument

WORD _DOS_SDA::FirstArgument

Definition at line 236 of file dos.h.

◆ FirstFreeMcb

WORD _DOS_SDA::FirstFreeMcb

Definition at line 175 of file dos.h.

◆ InDos

BYTE _DOS_SDA::InDos

Definition at line 157 of file dos.h.

Referenced by DosInt21h().

◆ InsertMode

BYTE _DOS_SDA::InsertMode

Definition at line 219 of file dos.h.

◆ Int21CallerBX

WORD _DOS_SDA::Int21CallerBX

Definition at line 242 of file dos.h.

◆ Int21CallerDS

WORD _DOS_SDA::Int21CallerDS

Definition at line 243 of file dos.h.

◆ Int23StackPointer

WORD _DOS_SDA::Int23StackPointer

Definition at line 166 of file dos.h.

◆ Int24AbortFlag

BYTE _DOS_SDA::Int24AbortFlag

Definition at line 192 of file dos.h.

◆ Int24FailFlag

BYTE _DOS_SDA::Int24FailFlag

Definition at line 180 of file dos.h.

◆ Int24StackPointer

WORD _DOS_SDA::Int24StackPointer

Definition at line 227 of file dos.h.

◆ Int28CallOk

BYTE _DOS_SDA::Int28CallOk

Definition at line 191 of file dos.h.

◆ JftEntry

DWORD _DOS_SDA::JftEntry

Definition at line 235 of file dos.h.

◆ LastAX

WORD _DOS_SDA::LastAX

Definition at line 172 of file dos.h.

◆ LastComponent

WORD _DOS_SDA::LastComponent

Definition at line 238 of file dos.h.

◆ LastErrorAction

BYTE _DOS_SDA::LastErrorAction

Definition at line 161 of file dos.h.

◆ LastErrorClass

BYTE _DOS_SDA::LastErrorClass

Definition at line 162 of file dos.h.

◆ LastErrorCode

WORD _DOS_SDA::LastErrorCode

Definition at line 160 of file dos.h.

Referenced by DosAllocateMemory(), DosChangeDirectory(), DosCheckInput(), DosCombineFreeBlocks(), DosDeviceIoControl(), DosDeviceIoControlDrive(), DosDuplicateHandle(), DosFlushFileBuffers(), DosFreeMemory(), DosGetPreviousUmb(), DosInt21h(), DosLinkUmb(), DosLoadDriver(), DosLoadExecutableInternal(), DosLockFile(), DosResizeMemory(), DosUnlinkUmb(), and DosUnlockFile().

◆ LastErrorLocus

BYTE _DOS_SDA::LastErrorLocus

Definition at line 159 of file dos.h.

◆ LastErrorPointer

DWORD _DOS_SDA::LastErrorPointer

Definition at line 163 of file dos.h.

◆ LastFreeMcb

WORD _DOS_SDA::LastFreeMcb

Definition at line 177 of file dos.h.

◆ LastSearchDirEntry

WORD _DOS_SDA::LastSearchDirEntry

Definition at line 179 of file dos.h.

◆ MemorySize

WORD _DOS_SDA::MemorySize

Definition at line 178 of file dos.h.

◆ Month

BYTE _DOS_SDA::Month

Definition at line 186 of file dos.h.

◆ NetworkMachineNumber

WORD _DOS_SDA::NetworkMachineNumber

Definition at line 174 of file dos.h.

◆ NetworkPsp

WORD _DOS_SDA::NetworkPsp

Definition at line 173 of file dos.h.

◆ NumDays

WORD _DOS_SDA::NumDays

Definition at line 188 of file dos.h.

◆ OemNumber

BYTE _DOS_SDA::OemNumber

Definition at line 199 of file dos.h.

◆ ParsedFcbExists

BYTE _DOS_SDA::ParsedFcbExists

Definition at line 220 of file dos.h.

◆ PrevCallFrame

DWORD _DOS_SDA::PrevCallFrame

Definition at line 245 of file dos.h.

◆ PrinterEchoFlag

BYTE _DOS_SDA::PrinterEchoFlag

Definition at line 150 of file dos.h.

◆ PspCopyType

BYTE _DOS_SDA::PspCopyType

Definition at line 196 of file dos.h.

◆ Request

DOS_RW_REQUEST _DOS_SDA::Request

Definition at line 193 of file dos.h.

Referenced by DosCallDriver().

◆ SecondArgument

WORD _DOS_SDA::SecondArgument

Definition at line 237 of file dos.h.

◆ SftNumber

WORD _DOS_SDA::SftNumber

Definition at line 233 of file dos.h.

◆ SpliceFlag

BYTE _DOS_SDA::SpliceFlag

Definition at line 216 of file dos.h.

◆ TempFileHandle

WORD _DOS_SDA::TempFileHandle

Definition at line 234 of file dos.h.

◆ TerminationType

BYTE _DOS_SDA::TerminationType

Definition at line 222 of file dos.h.

◆ TransferOffset

WORD _DOS_SDA::TransferOffset

Definition at line 239 of file dos.h.

◆ Unused0

BYTE _DOS_SDA::Unused0[28]

Definition at line 153 of file dos.h.

◆ Unused1

BYTE _DOS_SDA::Unused1

Definition at line 184 of file dos.h.

◆ Unused10

WORD _DOS_SDA::Unused10

Definition at line 244 of file dos.h.

◆ Unused2

BYTE _DOS_SDA::Unused2[44]

Definition at line 195 of file dos.h.

◆ Unused3

BYTE _DOS_SDA::Unused3

Definition at line 197 of file dos.h.

◆ Unused4

BYTE _DOS_SDA::Unused4

Definition at line 203 of file dos.h.

◆ Unused5

BYTE _DOS_SDA::Unused5[53]

Definition at line 205 of file dos.h.

◆ Unused6

BYTE _DOS_SDA::Unused6[8]

Definition at line 209 of file dos.h.

◆ Unused7

BYTE _DOS_SDA::Unused7[5]

Definition at line 218 of file dos.h.

◆ Unused8

BYTE _DOS_SDA::Unused8[14]

Definition at line 228 of file dos.h.

◆ Unused9

BYTE _DOS_SDA::Unused9[38]

Definition at line 240 of file dos.h.

◆ UserNumber

BYTE _DOS_SDA::UserNumber[3]

Definition at line 198 of file dos.h.

◆ UserRegistersStack

DWORD _DOS_SDA::UserRegistersStack

Definition at line 226 of file dos.h.

◆ VolumeIDFlag

BYTE _DOS_SDA::VolumeIDFlag

Definition at line 221 of file dos.h.

◆ WorkingSft

DWORD _DOS_SDA::WorkingSft

Definition at line 241 of file dos.h.

◆ Year

WORD _DOS_SDA::Year

Definition at line 187 of file dos.h.

The documentation for this struct was generated from the following file:

subsystems/mvdm/ntvdm/dos/dos32krnl/dos.h

Public Attributes