definitions.h

/* miktex/PackageManager/definitions.h:                 -*- C++ -*-
 
   Copyright (C) 2001-2019 Christian Schenk
 
   This file is part of MiKTeX Package Manager.
 
   MiKTeX Package Manager 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 2, or
   (at your option) any later version.
 
   MiKTeX Package Manager 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 MiKTeX Package Manager; if not, write to the Free
   Software Foundation, 59 Temple Place - Suite 330, Boston, MA
   02111-1307, USA. */
 
#pragma once
 
#if !defined(C09DF2DF4A8A43C5B815850EFF9BEED9)
#define C09DF2DF4A8A43C5B815850EFF9BEED9
 
MIKTEX_PACKAGES_BEGIN_NAMESPACE;

constexpr std::time_t InvalidTimeT = static_cast<std::time_t>(0);

inline bool IsValidTimeT(std::time_t time)
{
  return time != static_cast<std::time_t>(0) && time != static_cast<std::time_t>(-1);
}
 
MIKTEX_PACKAGES_END_NAMESPACE;
 
#endif