blob: cf4281cebbfa69ec6d30df0cecf9f739ef8085ea [file] [log] [blame]
// localization implementation details, DragonFly version -*- C++ -*-
// Copyright (C) 2001-2021 Free Software Foundation, Inc.
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <>.
/** @file bits/c++locale.h
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{locale}
// ISO C++ 14882: 22.8 Standard locale categories.
// Written by Benjamin Kosnik <>
// Modified for DragonFly by John Marino <>
#pragma GCC system_header
#include <clocale>
#include <xlocale.h>
namespace std _GLIBCXX_VISIBILITY(default)
typedef int* __c_locale;
// Convert numeric value of type double and long double to string and
// return length of string. If vsnprintf is available use it, otherwise
// fall back to the unsafe vsprintf which, in general, can be dangerous
// and should be avoided.
inline int
__convert_from_v(const __c_locale& __cloc, char* __out,
const int __size __attribute__ ((__unused__)),
const char* __fmt, ...)
__c_locale __old = (__c_locale)uselocale((locale_t)__cloc);
__builtin_va_list __args;
__builtin_va_start(__args, __fmt);
const int __ret = __builtin_vsnprintf(__out, __size, __fmt, __args);
const int __ret = __builtin_vsprintf(__out, __fmt, __args);
return __ret;
} // namespace