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Rev 7520 Rev 7537
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extern void  wtfree(void *pointer);
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extern void  wtfree(void *pointer);
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extern void* wtrealloc(void* pointer, size_t size);
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extern void* wtrealloc(void* pointer, size_t size);
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extern void* wtcalloc (size_t num, size_t size);
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extern void* wtcalloc (size_t num, size_t size);
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extern int   wtmalloc_freelist_check();
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extern int   wtmalloc_freelist_check();
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extern int wtmalloc_poiner_check(void *ptr);
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extern int wtmalloc_poiner_check(void *ptr);
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extern void wtdump_alloc_stats();
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#ifdef __GNUC__
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#ifdef __GNUC__
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void* sysmalloc(size_t sz)
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void* sysmalloc(size_t sz)
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{
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{
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	return malloc(sz);
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	return malloc(sz);
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}
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}
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#endif
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#endif
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	puts("test allocation started");
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	puts("test allocation started");
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	// test allocation
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	// test allocation
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	for (i = 0; i < NUMPTR; i++)
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	for (i = 0; i < NUMPTR; i++)
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	{
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	{
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		sz = rand() % 1024;
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		sz = rand() % 4200;
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		pointers[i] = wtmalloc(sz);
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		pointers[i] = wtmalloc(sz);
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		sizes[i] = sz;
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		sizes[i] = sz;
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		values[i] = sz % 256;
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		values[i] = sz % 256;
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	// test allocation in free list gaps
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	// test allocation in free list gaps
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	for (i = 0; i < NUMPTR; i++)
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	for (i = 0; i < NUMPTR; i++)
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	{
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	{
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		if (pointers[i]) continue;
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		if (pointers[i]) continue;
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		sz = rand() % 1024;
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		sz = rand() % 4200;
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		pointers[i] = wtmalloc(sz);
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		pointers[i] = wtmalloc(sz);
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		sizes[i] = sz;
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		sizes[i] = sz;
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		values[i] = sz % 256;
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		values[i] = sz % 256;
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		memset(pointers[i], values[i], sz);
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		memset(pointers[i], values[i], sz);
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	puts("test realloc started");
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	puts("test realloc started");
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	// test realloc
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	// test realloc
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	for (i = 0; i < NUMPTR; i++)
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	for (i = 0; i < NUMPTR; i++)
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	{
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	{
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		sz = rand() % 1024;
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		sz = rand() % 4200;
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		pointers[i] = wtrealloc(pointers[i], sz);
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		pointers[i] = wtrealloc(pointers[i], sz);
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		sizes[i] = sz;
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		sizes[i] = sz;
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		memset(pointers[i], values[i], sz);
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		memset(pointers[i], values[i], sz);
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	}
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	}
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	assert(wtmalloc_freelist_check());
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	assert(wtmalloc_freelist_check());
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		wtfree(pointers[i]);
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		wtfree(pointers[i]);
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		pointers[i] = NULL;
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		pointers[i] = NULL;
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	}
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	}
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	assert(wtmalloc_freelist_check());
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	assert(wtmalloc_freelist_check());
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	wtdump_alloc_stats();
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	printf("tests all OK\n");
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	printf("\ntests all OK\n");
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