73 	struct nolibc_heap *heap;  in free()  local
78 	heap = container_of(ptr, struct nolibc_heap, user_p);  in free()
79 	munmap(heap, heap->len);  in free()
134 	struct nolibc_heap *heap;  in malloc()  local
137 	len  = sizeof(*heap) + len;  in malloc()
139 	heap = mmap(NULL, len, PROT_READ|PROT_WRITE, MAP_ANONYMOUS|MAP_PRIVATE,  in malloc()
141 	if (__builtin_expect(heap == MAP_FAILED, 0))  in malloc()
144 	heap->len = len;  in malloc()
145 	return heap->user_p;  in malloc()
159 	 * No need to zero the heap, the MAP_ANONYMOUS in malloc()  in calloc()
168 	struct nolibc_heap *heap;  in realloc()  local
175 	heap = container_of(old_ptr, struct nolibc_heap, user_p);  in realloc()
176 	user_p_len = heap->len - sizeof(*heap);  in realloc()
189 	memcpy(ret, heap->user_p, user_p_len);  in realloc()
190 	munmap(heap, heap->len);  in realloc()