Memory management by c program, C/C++ Programming

Assignment Help:

Memory management by c program:

Write a program to memory management in c program

unsigned max( unsigned, unsigned );

 

int BaseMemBlocks::allocBlock( size_t sz )

{

    BlockList _FAR *temp = new( max(sz,blockSize) ) BlockList( curBlock-1 );

    if( temp == 0 )

        return 0;

    curBlock = temp+1;

    blockCount++;

    return 1;

}

 

void BaseMemBlocks::freeTo( unsigned term )

{

    PRECONDITION( blockCount >= term );

    while( blockCount > term )

        {

        BlockList _FAR *temp = curBlock-1;

        curBlock = (temp->next)+1;

        delete temp;

        blockCount--;

        }

}

 

void _FAR *MemStack::allocate( size_t sz )

{

    sz = max( 1, sz );

    if( sz > blockSize - curLoc )

        if( allocBlock( sz ) == 0 )

            return 0;

        else

            curLoc = 0;

    void _FAR *temp = block() + curLoc;

    curLoc += sz;

    return temp;

}


Related Discussions:- Memory management by c program

How do i develop a subscript operator for a matrix class?, Employ operator ...

Employ operator () instead of operator[]. While you have multiple subscripts, the cleanest way to do it is along with operator () instead of with operator[]. The reason is that

Is probable to encompass virtual constructor? if yes, Is it probable to enc...

Is it probable to encompass Virtual Constructor? If yes, how? If not, Why?

Need a solution, Hello. I need a solution for this assignment. It is for C+...

Hello. I need a solution for this assignment. It is for C++ Language: Create a BusinessPartner class that contains a first name, company name, and a telephone number. Create a Con

Function declarations and function definitions in cpp, FUNCTIONS It refe...

FUNCTIONS It refers to a subprogram that is meant to do a certain task. It is basically used to execute a set of operations and return information to the main or calling functio

Program to find a greatest string: c - program , Program to find a Greatest...

Program to find a Greatest String: C - Program: Write a program find largest string by c program. int main( int argc, char *argv[] ) {     if( argc         {

Calculate the area and circumference of a circle , Write a program which in...

Write a program which incorporates a function named compute and which is used to calculate the area and circumference of a circle. Use the main function for inputs and outputs.

Scrape a site and save as csv, Scrape a site and save as csv Project Des...

Scrape a site and save as csv Project Description: I want a programmer to create scraping software. I'll want every page scraped of name, job title, company, and url. There a

Define commonly used built-in library functions, Define Commonly Used Built...

Define Commonly Used Built-in Library Functions? Comprise opened a file pointer you will desire to use it for either input or output. The C language supplies a set of functions

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd