void mmalloc_backtrace_block_display(void* heapinfo, int block);
void mmalloc_backtrace_fragment_display(void* heapinfo, int block, int frag);
void mmalloc_backtrace_block_display(void* heapinfo, int block);
void mmalloc_backtrace_fragment_display(void* heapinfo, int block, int frag);