C Program to show an example of Memory Management

 

C Program to show an example of Memory Management

#include<fcntl.h>
#include<sys/types.h>
#include<stdio.h>
#include<unistd.h>
#include<sys/resource.h>
void main(void)
{
        printf("\n The current location of the program break: %d\n",(int) sbrk(0));
        int *t=sbrk(200);
        printf("\n After incrementing program's data space by 200 bytes using sbrk() system call");
        printf("\n The current location of program break: %d\n",(int) sbrk(0));
        printf("\n Setting the end of data segment using brk() system call");
        brk(t);
        printf("\n The current location of the program break:%d\n",(int) sbrk(0));
}