9

Memory Manager

David Schmidt edited this page 2017-12-15 22:26:42 -05:00

The Memory Manager Library provides a handle based memory manager with backing store. It automatically searches for the best backing store device: RAM disk, then hard disk, then floppy disk.

Compatibility: II, ///

Usage: include "inc/memmgr.plh"

Values:

//
// Max size of a memory block
//
const MAX_MEMBLK_SIZE = $2000

Functions:

//
// Utility Functions
//
sweep()#0
brk(addr)
sbrk(size)
//
// Memory Handle Functions
//
hmemNew(size)
hmemLock(hmem)
hmemUnlock(hmem)#0
hmemRef(hmem)#0
hmemDel(hmem)#0
hmemFre(lptr)

Source Code: memmgr.pla

Sample Source: memtest.pla

Home

Environment:

Command Line & System Environment

Tools and Utilities:

code/text EDitor

PLASM compiler

Trivial FTP Daemon

CATalog files

COPY files

REName files

DELete files

TYPE files

NEWDIR

ZIPCHIP

DHGR SPRite EDitor

DHGR RGB converter

Libraries:

System Library

Command Line Args

Console I/O

File I/O

Network I/O

Memory Manager

Fibers (Threads)

Long Jump

Double HiRes Graphics

HiRes Graphics

Double LoRes Graphics

LoRes Graphics

32 Bit Integers

SANE Floating Point

Joystick

GamePort SPI

GamePort Wiring

Music Sequencer

Sample Code:

Hello World

Sieve

Rod's LoRes Colors

Double LoRes Test

HiRes Test

Double HiRes Test

ROGUE

RPN Calculator

HTTP Server

Chat Client

MockingBoard/Speaker Music

GamePort SPI

Language:

Installation Guide

Tutorial

Reference

Implementation

Porting Guide

Links