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Process Struct Reference

The structure that defines a process. More...

#include <ToyProcess.h>

Collaboration diagram for Process:

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Data Fields
int	ID
SegList *	segments
	Memory segments.
SegList *	freeheap
	Head of unused portions of heap.
SegList *	usedheap
	Used portions of heap.
SegList *	ptr
	Pointer to previous spot in free list.
PageTable *	pagetable
	Process' page table when in paging mode.

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Detailed Description

The structure that defines a process.

Contains a linked list of memory segments, linked list of space holes in the heap segment, a linked list of used space in the heap segment, and a pointer to the current space hole in the free list.

Definition at line 36 of file ToyProcess.h.

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Field Documentation

struct SegList* Process::freeheap

Head of unused portions of heap. Definition at line 42 of file ToyProcess.h. Referenced by TMM_PagedAllocateProcess(), TMM_PagedTerminateProcess(), TMM_ReallocateHeap(), and TMM_TerminateProcess().

PageTable* Process::pagetable

Process' page table when in paging mode. Definition at line 48 of file ToyProcess.h. Referenced by TMM_AssignFrame(), TMM_FreeFrame(), TMM_GetPage(), TMM_MarkPageSwappedOut(), TMM_PagedAllocateProcess(), TMM_PagedTerminateProcess(), TMM_PrintPages(), and TMM_PrintPageTable().

struct SegList* Process::ptr

Pointer to previous spot in free list. Definition at line 46 of file ToyProcess.h. Referenced by TMM_PagedAllocateProcess().

struct SegList* Process::segments

Memory segments. Definition at line 40 of file ToyProcess.h. Referenced by TMM_PagedAllocateProcess(), TMM_PagedTerminateProcess(), TMM_PrintProcessMemory(), TMM_PrintProcessTable(), TMM_StoreInteger(), TMM_StoreString(), and TMM_TerminateProcess().

struct SegList* Process::usedheap

Used portions of heap. Definition at line 44 of file ToyProcess.h. Referenced by TMM_AllocateHeap(), TMM_FreeHeap(), TMM_PagedAllocateProcess(), TMM_PagedTerminateProcess(), TMM_PrintHeap(), TMM_PrintProcessMemory(), TMM_ReallocateHeap(), TMM_StoreHeapInteger(), TMM_StoreHeapString(), and TMM_TerminateProcess().

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

• ToyProcess.h

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