1 // Copyright (c) 2011 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.
5 #include "base/test/test_file_util.h"
12 #include "base/files/file_path.h"
16 bool EvictFileFromSystemCache(const base::FilePath& file) {
17 int fd = open(file.value().c_str(), O_RDONLY);
20 if (fdatasync(fd) != 0)
22 if (posix_fadvise(fd, 0, 0, POSIX_FADV_DONTNEED) != 0)
28 } // namespace file_util