//------------------------------------------------------------------------------
// File: SharedMutexWrapper.hh
//------------------------------------------------------------------------------

/************************************************************************
 * EOS - the CERN Disk Storage System                                   *
 * Copyright (C) 2020 CERN/Switzerland                                  *
 *                                                                      *
 * This program is free software: you can redistribute it and/or modify *
 * it under the terms of the GNU General Public License as published by *
 * the Free Software Foundation, either version 3 of the License, or    *
 * (at your option) any later version.                                  *
 *                                                                      *
 * This program is distributed in the hope that it will be useful,      *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
 * GNU General Public License for more details.                         *
 *                                                                      *
 * You should have received a copy of the GNU General Public License    *
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.*
 ************************************************************************/

//------------------------------------------------------------------------------
//! The purpose of this header file is to make sure the std::shared_timed_mutex
//! uses the condition-variable implementation and not the pthread_rw one.
//------------------------------------------------------------------------------
#pragma once
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wmacro-redefined"
#ifdef __APPLE__
#include <shared_mutex>
#else
#include <bits/c++config.h>
#define _GLIBCXX_USE_PTHREAD_RWLOCK_T 0
#include <shared_mutex>
#define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1
#endif
#pragma GCC diagnostic pop