extern void *calloc(size_t __nmemb, size_t __size);\r
extern void *realloc(void *__ptr, size_t __size);\r
extern int IsHeap(void *ptr);\r
extern void *calloc(size_t __nmemb, size_t __size);\r
extern void *realloc(void *__ptr, size_t __size);\r
extern int IsHeap(void *ptr);\r