AllocWrappers.c

struct malloc_chunk_tag
{
	uint16_t dwOwners;   // if 0 - block is free
	uintptr_t dwSize;  // limited to allocating 4 billion bytes...
	uint16_t alignment; // this is additional to subtract to get back to start (aligned allocate)
	uint16_t to_chunk_start; // this is additional to subtract to get back to start (aligned allocate)
	uint8_t byData[1]; // uint8_t is the smallest valid datatype could be _0
};
typedef struct malloc_chunk_tag MALLOC_CHUNK;
typedef struct malloc_chunk_tag *PMALLOC_CHUNK;

void *Allocate( int dwSize );
	PMALLOC_CHUNK pc;
	pc = (PMALLOC_CHUNK)malloc( sizeof( MALLOC_CHUNK ) + dwSize );

	pc->dwOwners = 1;
	pc->dwSize = dwSize;
	pc->dwPad = 0;
	pc->alignment = 0;
	pc->to_chunk_start = 0;
	return pc->byData;
}

void Relesae( void* p ) {

POINTER ReleaseEx ( POINTER pData DBG_PASS )
{
	if( pData )
	{
			PMALLOC_CHUNK pc = (PMALLOC_CHUNK)( ((uintptr_t)pData) - offsetof( MALLOC_CHUNK, byData ) );
			pc->dwOwners--;
			if( !pc->dwOwners )
			{
				free( pc );
				return NULL;
			}
			return pData;
	}
	return NULL;

}