26 extern void *__real_malloc(size_t size);
27 extern void *__real_realloc(void *ptr, size_t size);
28 extern void *__real_calloc(int nmemb, int size);
52     size_t size;  member
62     return (struct ftr *)(((char *)(hdr + 1)) + hdr->size);  in to_ftr()
186 static inline void add(struct hdr *hdr, size_t size)  in add()  argument
190     hdr->size = size;  in add()
212     memset(user(hdr), FREE_POISON, hdr->size);  in poison()
219     for (i = 0; i < hdr->size; i++)  in was_used_after_free()
232                        user(hdr), hdr->size);  in check_guards()
244                    user(hdr), hdr->size);  in check_guards()
269                    user(hdr), hdr->size);  in __check_allocation()
279                         user(hdr), hdr->size);  in __check_allocation()
283                        user(hdr), hdr->size);  in __check_allocation()
347 void* __wrap_malloc(size_t size)  in __wrap_malloc()  argument
350     struct hdr *hdr = __real_malloc(sizeof(struct hdr) + size +  in __wrap_malloc()
355         add(hdr, size);  in __wrap_malloc()
375                        user(hdr), hdr->size);  in __wrap_free()
377                        user(hdr), hdr->size);  in __wrap_free()
381                        user(hdr), hdr->size);  in __wrap_free()
384                        user(hdr), hdr->size);  in __wrap_free()
402 void *__wrap_realloc(void *ptr, size_t size)  in __wrap_realloc()  argument
406     if (!size) {  in __wrap_realloc()
412         return __wrap_malloc(size);  in __wrap_realloc()
423                        user(hdr), size, hdr->size);  in __wrap_realloc()
425                        user(hdr), hdr->size);  in __wrap_realloc()
429                        user(hdr), hdr->size);  in __wrap_realloc()
432                        user(hdr), hdr->size);  in __wrap_realloc()
443                        user(hdr), size);  in __wrap_realloc()
446             return __real_realloc(0, size);  in __wrap_realloc()
451     hdr = __real_realloc(hdr, sizeof(struct hdr) + size + sizeof(struct ftr));  in __wrap_realloc()
454         add(hdr, size);  in __wrap_realloc()
461 void *__wrap_calloc(int nmemb, size_t size)  in __wrap_calloc()  argument
465     size_t __size = nmemb * size;  in __wrap_calloc()
487                 del->size, user(del), num);  in heaptracker_free_leaked_memory()
491                         user(del), del->size);  in heaptracker_free_leaked_memory()