base/os_compat_android.h

   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.
   4
   5 #ifndef BASE_OS_COMPAT_ANDROID_H_
   6 #define BASE_OS_COMPAT_ANDROID_H_
   7 #pragma once
   8
   9 #include <fcntl.h>
  10 #include <sys/types.h>
  11 #include <time64.h>
  12 #include <utime.h>
  13
  14 // Not implemented in Bionic. See platform_file_android.cc.
  15 extern "C" int futimes(int fd, const struct timeval tv[2]);
  16
  17 // The prototype of mkdtemp is missing.
  18 extern "C" char* mkdtemp(char* path);
  19
  20 // The lockf() function is not available on Android; we translate to flock().
  21 #define F_LOCK LOCK_EX
  22 #define F_ULOCK LOCK_UN
  23 inline int lockf(int fd, int cmd, off_t ignored_len) {
  24   return flock(fd, cmd);
  25 }
  26
  27 // Android has only timegm64() and no timegm().
  28 inline time_t timegm(struct tm* const tmp) {
  29   return static_cast<time_t>(timegm64(tmp));
  30 }
  31
  32 #endif  // BASE_OS_COMPAT_ANDROID_H_