Pyrogenesis HEAD
Pyrogenesis, a RTS Engine
crt_posix.h
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1/* Copyright (C) 2010 Wildfire Games.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining
4 * a copy of this software and associated documentation files (the
5 * "Software"), to deal in the Software without restriction, including
6 * without limitation the rights to use, copy, modify, merge, publish,
7 * distribute, sublicense, and/or sell copies of the Software, and to
8 * permit persons to whom the Software is furnished to do so, subject to
9 * the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
15 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
17 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
18 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
19 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
20 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21 */
22
23/**
24 * see rationale in wposix.h.
25 * we need to have CRT functions (e.g. _open) declared correctly
26 * but must prevent POSIX functions (e.g. open) from being declared -
27 * they would conflict with our wrapper function.
28 *
29 * since the headers only declare POSIX stuff \#if !__STDC__, a solution
30 * would be to set this flag temporarily. note that MSDN says that
31 * such predefined macros cannot be redefined nor may they change during
32 * compilation, but this works and seems to be a fairly common practice.
33 **/
34
35// undefine include guards set by no_crt_posix
36#if defined(_INC_IO) && defined(WPOSIX_DEFINED_IO_INCLUDE_GUARD)
37# undef _INC_IO
38#endif
39#if defined(_INC_DIRECT) && defined(WPOSIX_DEFINED_DIRECT_INCLUDE_GUARD)
40# undef _INC_DIRECT
41#endif
42
43
44#define __STDC__ 1
45
46#include <io.h> // _open etc.
47#include <direct.h> // _rmdir
48
49#undef __STDC__
50#define __STDC__ 0