]>
Commit | Line | Data |
---|---|---|
a34764b1 | 1 | // Specific definitions for generic platforms -*- C++ -*- |
2 | ||
f1717362 | 3 | // Copyright (C) 2000-2016 Free Software Foundation, Inc. |
a34764b1 | 4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
8 | // Free Software Foundation; either version 3, or (at your option) | |
9 | // any later version. | |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // Under Section 7 of GPL version 3, you are granted additional | |
17 | // permissions described in the GCC Runtime Library Exception, version | |
18 | // 3.1, as published by the Free Software Foundation. | |
19 | ||
20 | // You should have received a copy of the GNU General Public License and | |
21 | // a copy of the GCC Runtime Library Exception along with this program; | |
22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
23 | // <http://www.gnu.org/licenses/>. | |
24 | ||
25 | /** @file bits/os_defines.h | |
26 | * This is an internal header file, included by other library headers. | |
27 | * Do not attempt to use it directly. @headername{iosfwd} | |
28 | */ | |
29 | ||
30 | #ifndef _GLIBCXX_OS_DEFINES | |
31 | # define _GLIBCXX_OS_DEFINES | |
32 | ||
33 | // System-specific #define, typedefs, corrections, etc, go here. This | |
34 | // file will come before all others. | |
35 | ||
36 | // Define as 0, if you want, to enable inlining of gthread functions. | |
37 | // By default, don't pollute libstdc++ with win32api names. | |
38 | #if !defined (__GTHREAD_HIDE_WIN32API) | |
39 | # define __GTHREAD_HIDE_WIN32API 1 | |
40 | #endif | |
41 | ||
42 | // Don't let win32api windef.h define min and max as macros | |
43 | // if included after c++config.h. | |
44 | #undef NOMINMAX | |
45 | #define NOMINMAX 1 | |
46 | ||
4f5aba35 | 47 | // Make sure that POSIX printf/scanf functions are activated. As |
48 | // libstdc++ depends on POSIX-definitions of those functions, we define | |
49 | // it unconditionally. | |
50 | #undef __USE_MINGW_ANSI_STDIO | |
51 | #define __USE_MINGW_ANSI_STDIO 1 | |
52 | ||
a34764b1 | 53 | #if defined (_GLIBCXX_DLL) |
54 | #define _GLIBCXX_PSEUDO_VISIBILITY_default __attribute__ ((__dllimport__)) | |
55 | #else | |
56 | #define _GLIBCXX_PSEUDO_VISIBILITY_default | |
57 | #endif | |
58 | #define _GLIBCXX_PSEUDO_VISIBILITY_hidden | |
59 | ||
60 | #define _GLIBCXX_PSEUDO_VISIBILITY(V) _GLIBCXX_PSEUDO_VISIBILITY_ ## V | |
61 | ||
62 | // See libstdc++/20806. | |
63 | #define _GLIBCXX_HAVE_DOS_BASED_FILESYSTEM 1 | |
64 | ||
a34764b1 | 65 | // See libstdc++/43738 |
66 | // On native windows targets there is no ioctl function. And the existing | |
67 | // ioctlsocket function doesn't work for normal file-descriptors. | |
68 | #define _GLIBCXX_NO_IOCTL 1 | |
69 | ||
e01c35d8 | 70 | // See libstdc++/51135 |
71 | // Class constructors/destructors have __thiscall calling-convention on | |
72 | // IA 32-bit | |
73 | #if defined (__i386__) | |
74 | #define _GLIBCXX_CDTOR_CALLABI __thiscall | |
75 | #endif | |
76 | ||
4a0626ff | 77 | #ifdef __x86_64__ |
78 | #define _GLIBCXX_LLP64 1 | |
79 | #endif | |
80 | ||
39a4a453 | 81 | // Enable use of GetModuleHandleEx (requires Windows XP/2003) in |
82 | // __cxa_thread_atexit to prevent modules from being unloaded before | |
83 | // their dtors are called | |
84 | #define _GLIBCXX_THREAD_ATEXIT_WIN32 1 | |
85 | ||
c40b3538 | 86 | // See libstdc++/59807 |
87 | #define _GTHREAD_USE_MUTEX_INIT_FUNC 1 | |
88 | ||
a34764b1 | 89 | #endif |