net/base/dns_reloader.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 NET_BASE_DNS_RELOADER_H_
   6 #define NET_BASE_DNS_RELOADER_H_
   7 #pragma once
   8
   9 #include "build/build_config.h"
  10
  11 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_OPENBSD)
  12 namespace net {
  13
  14 // Call on the network thread before calling DnsReloaderMaybeReload() anywhere.
  15 void EnsureDnsReloaderInit();
  16
  17 // Call on the worker thread before doing a DNS lookup to reload the
  18 // resolver for that thread by doing res_ninit() if required.
  19 void DnsReloaderMaybeReload();
  20
  21 }  // namespace net
  22 #endif  // defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_OPENBSD)
  23
  24 #endif  // NET_BASE_DNS_RELOADER_H_