mos_buf_part_t * last

Contains a pointer to the last buffer part in the list, which is a mos_buf_part_t.

Dim Shared lastkeycounter As Long

Stores the keypress counter

Dim Shared LastRead As Unsigned Byte

Stores the last byte read from the keyboard controller

udi_ubit32_t len_lo

length of the data to map

udi_size_t limit

The size of this array (for safety checking)

const void * (     * lock_op )(struct mos_buf_impl * buf, udi_size_t off, udi_size_t len)

a function pointer that gives direct read-only access to the data, allowing to defer or avoid a copy operation This function may be NULL when direct exposure is not available

lp32BitGDT: DD 0

the location of the 32 bit gdt

lp32BitIDT: DD 0

the location of the 32 bit IDT

lp64BitIDT: DD 0

the location of the 64 bit IDT

lpaCurrentAddressSpace: TIMES 8 DQ 0

contains the currently active address space for each processor

lpaCurrentProcess: TIMES 8 DQ 0

contains the current task’s descriptor

lpaCurrentScheduleProc: TIMES 8 DQ 0

contains the location of the schedule_out function for the current thread

lpAddressSpaceMirror: DD 0

contains a pointer to the location where the current address space information structure is mapped

lpaIoBitmap: DQ 0

contains the location of the I/O permission bitmap

lpaLastFPUState: TIMES 8 DQ 0

Contains the location of the FPU state to store.

lpaSchedulerBase: TIMES 8 DQ 0

contains the base of the scheduling table

lpaSchedulerOffset: TIMES 8 DQ 0

contains the offset into the scheduler table of the currently executing task

lpaTSS: TIMES 8 DQ 0

contains the location of the TSSs for each processor.

lpBootloaderData: DD 0

holds the address of the structure passed by the bootloader

lpDirectoryTableMirror: DD 0

contains a pointer to the location where the current page directory is mapped (if appropriate)

lpFPUHole: DQ 0

points to a series of pages that can be mapped for lazily storing FPU state

lpFreePagingOffset: DQ 0

the first address where allocations can be done

lpgBootstrapApic: DB 0

the APIC ID of the bootstrap processor

lpgGdtLimit: DW 0xffff

Global Descriptor Table limit

lpgGdtOffset: DD 0

Global Descriptor Table offset

lpgIdtAllocators: DD 0

Location of interrupt owners

lpgIdtLimit: DW 0x7ff

Interrupt Descriptor Table limit

lpgIdtOffset: DD 0

Interrupt Descriptor Table offset

lpgIOMapOffset: DD 0

Location of port allocation tables

lpgKernelEndPage: DD 0

First page after the kernel section

lpgKernelHole: DD 0

location of free paging space after kernel stuff

Location of kernel page table

lpgKernelTDT: DD 0

location of kernel TDT

lpgLAPICBase: DD 0

Base address for the onboard local APIC

Page Directory Mirror address

Physical to linear map of the page directory

Location of memory allocation table in memory

lpgPageResolver: DD 0

Temporary location for unpositioned page directories

lpgProcessorCaps: DD 0

the installed processor’s capabilities

lpgProcessorcount: DB 1

amount of Processors in the system

lpgProcessorName: DB "UndefinedCPU"

processor type

lpgProcessorType: DB 0

the installed processor type

lpgProcessorVersion:DW 0

the packed version word, 4 bits a number (x.x.x.x)

lpgRamdisk: DD 0

Ramdisk address

lpgSchedulerIndex: DD 0

Scheduler index page

lpgTaskHandlers: DD 0

pointer to a task-lookup table

lpgTaskRoutes: DD 0

pointer to an name-to-port table

lpgTaskState: DD 0

TSS Address

lpgTextPtr: DD 0

Text video memory address

lpgTickCount: DD 0, 0

Amount of milliseconds since kernel initialisation

lpgTSSaddress: DD 0

Kernel thread TSS address

lpgTSSDescriptor: DW 0

Kernel thread TSS descriptor

lpHeapTop: DD 0

the current top of the heap

lpKernelBasePAETable: DD 0

contains a pointer to the base kernel page table (PAE/LM paging)

lpKernelBasePageTable: DD 0

contains a pointer to the base kernel page table (386 paging)

lpL1MemoryTable: DD 0

the 1st level memory reference structure.

lpL2MemoryTable: DD 0

the 2nd level memory reference structure.

lpL3MemoryTable: DD 0

the 3rd level memory reference structure.

lpL4MemoryTable: DD 0

the 4th level memory reference structure.

lpMMTableHoles: DQ 0

points to four consecutive pages where parts of the paging structures can be mapped into

lpMPTablePointer: DD 0

the location of the MP pointer

lpPageTableSource: DD 0

the sample table that contains all the pages required by the kernel

lpPagingHoles: DQ 0

points to four consecutive pages where parts of the paging structures can be mapped into

lpPagingKernelTables: DQ 0

points to four consecutive pages where the paging structures for the kernel are offset + 0k - page table offset + 4k - page directory offset + 8k - 3rd level offset + 12k - top level

lpPagingLocks: DD 0

holds the lock bits for the paging hole

lpRamdisk: DD 0

holds the base address of the ramdisk.

lpRSDPBase: DD 0

the location of the RSDP structure

lpZeroHole: DQ 0

points to a page that can be mapped for clearing pages.

udi_ubit32_t map

the map index in question

udi_size_t map

the mapping to use

mAutocount As Integer

Amount of non-ownership references to this object.

mAutoNext As MCObject Ptr

Pointer to the next object with an autorelease count This pointer forms a linked list of all objects which have a pending release

mHandleCount As Integer

internal variable containing the amount of exposed interfaces

mHandles As Integer Ptr

internal variable containing the list of exposed interfaces

mRefcount As Integer

Contains the amount of pending references.

struct mos_buf_part * next

Contains a reference to the next buffer part in the sequence

struct mos_buf_tag * next

points to the next tag, if any

udi_ubit32_t off_lo

offset into the file to map

udi_size_t offset

offset into the actual data that stores the data

udi_block_op_t op

The operation to perform

udi_block_op_t op

The operation to perform

udi_ubit32_t origin

contains the sender address of a message

The map index of the parent

ParentStart As Long

The location in the parent map corresponding to Startlocation

mos_pio_impl_t pio_impl

Pointer to the internal implementation functions

struct mos_buf_part * prev

Contains a reference to the previous buffer part in the sequence

Privileges As Integer

Bitmask containing privilege options of the extent

char processor_brand[12]

fixed-length string containing the processor manufacturer

unsigned int processor_caps1

processor capabilities bits set 1

unsigned int processor_caps2

processor capabilities bits set 2

unsigned short int processor_id

shorthand number of the processor

packed processor version