test.c

linked list linked list tree struc

#include <stdio.h>
#include <strings.h>
#include <stdlib.h>
#include <unistd.h>
#include <mymem.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/types.h>
#include <time.h>
#include <os.h>

typedef struct TESTTYPE TT;

struct TESTTYPE {
	int i;
	int j;
	char *k;
};

PROCESS memadd2()
{
	int counter;
	TT **toMalloc;
	toMalloc=malloc(sizeof(TT)*20);
	if (toMalloc==NULL) {
		printf("memory allocation error.\n");
		Pexit();
	}
	for (counter=0;counter<20;counter++){
		toMalloc[counter]=MyMalloc((size_t) 500);
		MyMemStats();
		Sleep(0);
	}
	for (counter=0;counter<20;counter++){
		MyFree(toMalloc[counter]);
		MyMemStats();
		Sleep(0);
	}
	printf("done memadd2\n");
	Pexit();
}

PROCESS memadd1()
{
	int counter;
	TT **toMalloc;
	toMalloc=malloc(sizeof(TT)*40);
	if (toMalloc==NULL) {
		printf("memory allocation error 2.\n");
		Pexit();
	}
	toMalloc[0]=MyMalloc((size_t) 10000);
	MyMemStats();
	Sleep(0);
	toMalloc[1]=MyMalloc((size_t) 9999);
	MyMemStats();
	Sleep(0);
	toMalloc[2]=MyMalloc((size_t) 500);
	MyMemStats();
	Sleep(0);
	toMalloc[3]=MyMalloc((size_t) 0);
	MyMemStats();
	Sleep(0);
	MyFree(toMalloc[1]);
	MyMemStats();
	Sleep(0);
	MyFree(toMalloc[2]);
	MyMemStats();
	Sleep(0);
	MyFree(toMalloc[3]);
	MyMemStats();
	Sleep(0);
	for (counter=0;counter<=20;counter++){
		toMalloc[counter]=MyMalloc((size_t) 500);
		MyMemStats();
		Sleep(0);
	}
	MyFree(toMalloc[20]);
	MyMemStats();
	Sleep(0);
	MyFree(toMalloc[2]);
	MyMemStats();
	Sleep(0);
	MyFree(toMalloc[12]);
	MyMemStats();
	Sleep(0);
	MyFree(toMalloc[9]);
	MyMemStats();
	Sleep(0);
	MyFree(toMalloc[1]);
	MyMemStats();
	Sleep(0);
	MyFree(toMalloc[3]);
	MyMemStats();
	Sleep(0);
	MyFree(toMalloc[5]);
	MyMemStats();
	Sleep(0);
	MyFree(toMalloc[4]);
	MyMemStats();
	for (counter=0;counter<=20;counter++) {
		MyFree(toMalloc[counter]);
		MyMemStats();
		Sleep(0);
	}
	printf("done memadd1\n");
	Pexit();
}
																		
	
mainp(int argc, char *argv[]) {
	PID toCheck;
	toCheck=Create((void(*)()) memadd1, 16000, "memfuncs", NULL, NORM, USR);
	if (toCheck == PNUL) {
		printf("There was a problem creating the thread.\n");
		exit(1);
	}
	
	toCheck=Create((void(*)()) memadd2, 1600000, "memfunc2",NULL, NORM, USR);
	if (toCheck==PNUL) {
		printf("There was a problem creating the thread.\n");
		exit(1);
	}
	printf("\ncreated successfully.\n");
	return 0;
}