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The C and C++ Include Header Files
/usr/include/c++/13/tr1/cwchar
$ cat -n /usr/include/c++/13/tr1/cwchar 1 // TR1 cwchar -*- C++ -*- 2 3 // Copyright (C) 2006-2023 Free Software Foundation, Inc. 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 tr1/cwchar 26 * This is a TR1 C++ Library header. 27 */ 28 29 #ifndef _GLIBCXX_TR1_CWCHAR 30 #define _GLIBCXX_TR1_CWCHAR 1 31 32 #pragma GCC system_header 33 34 #include <bits/requires_hosted.h> // TR1 35 36 #include <cwchar> 37 38 #ifdef _GLIBCXX_USE_WCHAR_T 39 40 namespace std _GLIBCXX_VISIBILITY(default) 41 { 42 _GLIBCXX_BEGIN_NAMESPACE_VERSION 43 44 namespace tr1 45 { 46 #if _GLIBCXX_HAVE_WCSTOF 47 using std::wcstof; 48 #endif 49 #if _GLIBCXX_HAVE_VFWSCANF 50 using std::vfwscanf; 51 #endif 52 #if _GLIBCXX_HAVE_VSWSCANF 53 using std::vswscanf; 54 #endif 55 #if _GLIBCXX_HAVE_VWSCANF 56 using std::vwscanf; 57 #endif 58 59 #if _GLIBCXX_USE_C99_WCHAR 60 using std::wcstold; 61 using std::wcstoll; 62 using std::wcstoull; 63 #endif 64 } 65 66 _GLIBCXX_END_NAMESPACE_VERSION 67 } 68 69 #endif // _GLIBCXX_USE_WCHAR_T 70 71 #endif // _GLIBCXX_TR1_CWCHAR
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