|  | // Copyright 2013 The Chromium Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #include <stdio.h> | 
|  | #include <stdlib.h> | 
|  | #include <unistd.h> | 
|  |  | 
|  | #include "third_party/ashmem/ashmem.h" | 
|  |  | 
|  | int main(void) { | 
|  | const int pages_purged = ashmem_purge_all(); | 
|  | if (pages_purged < 0) { | 
|  | perror("ashmem_purge_all"); | 
|  | return EXIT_FAILURE; | 
|  | } | 
|  | printf("Purged %d pages (%d KBytes)\n", | 
|  | pages_purged, pages_purged * getpagesize() / 1024); | 
|  | return EXIT_SUCCESS; | 
|  | } |