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gdc / d / druntime / core / stdc / config.d

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/**
 * D header file for C99.
 *
 * Copyright: Copyright Sean Kelly 2005 - 2009.
 * License:   <a href="http://www.boost.org/LICENSE_1_0.txt">Boost License 1.0</a>.
 * Authors:   Sean Kelly
 * Standards: ISO/IEC 9899:1999 (E)
 */

/*          Copyright Sean Kelly 2005 - 2009.
 * Distributed under the Boost Software License, Version 1.0.
 *    (See accompanying file LICENSE_1_0.txt or copy at
 *          http://www.boost.org/LICENSE_1_0.txt)
 */
module core.stdc.config;

extern (C):

version( GNU )
{
    import gcc.builtins;
    alias __builtin_Clong c_long;
    alias __builtin_Culong c_ulong;
}
else version( Windows )
{
    alias int   c_long;
    alias uint  c_ulong;
}
else
{
  static if( (void*).sizeof > int.sizeof )
  {
    alias long  c_long;
    alias ulong c_ulong;
  }
  else
  {
    alias int   c_long;
    alias uint  c_ulong;
  }
}