wposix_internal.h

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/* Copyright (C) 2023 Wildfire Games.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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 */
 
#ifndef INCLUDED_WPOSIX_INTERNAL
#define INCLUDED_WPOSIX_INTERNAL
 
#include "lib/sysdep/os/win/win.h"
#include "lib/sysdep/os/win/wutil.h"
 
// cast intptr_t to HANDLE; centralized for easier changing, e.g. avoiding
// warnings. i = -1 converts to INVALID_HANDLE_VALUE (same value).
inline HANDLE HANDLE_from_intptr(intptr_t i)
{
    return (HANDLE)((char*)0 + i);
}
 
#endif  // #ifndef INCLUDED_WPOSIX_INTERNAL