174     void *ptr = memalign(sizeof(size_t), (nitems * size));  in calloc()  local
175     if (ptr)  in calloc()
176         memset(ptr, 0, (nitems * size));  in calloc()
177     return ptr;  in calloc()
180 void *realloc(void *ptr, size_t size) {  in realloc()  argument
186         return real_realloc(ptr, size);  in realloc()
189     if (ptr != NULL) {  in realloc()
192             if (ptr == s_mem_map[i].mem_ptr) {  in realloc()
198                     memcpy(temp, ptr, size);  in realloc()
200                     memcpy(temp, ptr, s_mem_map[i].mem_size);  in realloc()
207     return real_realloc(ptr, size);  in realloc()
211 void free(void *ptr) {  in free()  argument
217         return real_free(ptr);  in free()
220     if (ptr != NULL) {  in free()
224             if (ptr == s_mem_map[i].mem_ptr) {  in free()
262     real_free(ptr);  in free()