tools/android/purge_ashmem/purge_ashmem.c

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include <stdio.h>
   6 #include <stdlib.h>
   7 #include <unistd.h>
   8
   9 #include "third_party/ashmem/ashmem.h"
  10
  11 int main(void) {
  12   const int pages_purged = ashmem_purge_all();
  13   if (pages_purged < 0) {
  14     perror("ashmem_purge_all");
  15     return EXIT_FAILURE;
  16   }
  17   printf("Purged %d pages (%d KBytes)\n",
  18          pages_purged, pages_purged * getpagesize() / 1024);
  19   return EXIT_SUCCESS;
  20 }