20921e5333
2006-01-26 Paolo Carlini <pcarlini@suse.de> * include/tr1/cfenv: New. * include/Makefile.am: Add. * testsuite/tr1/8_c_compatibility/cfenv/functions.cc: New. * testsuite/tr1/8_c_compatibility/cfenv/types.cc: Likewise. * acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Add <fenv.h> checks. * docs/html/ext/tr1.html: Update; add note. * include/Makefile.in: Regenerate. * config.h.in: Likewise. * configure: Likewise. * testsuite/tr1/8_c_compatibility/complex/functions.cc: Tweak. * testsuite/tr1/8_c_compatibility/cctype/functions.cc: Likewise. * docs/html/faq/index.html: Fix link to tr1.html text; fix formatting. From-SVN: r110252
87 lines
2.2 KiB
C++
87 lines
2.2 KiB
C++
// TR1 cctype -*- C++ -*-
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// Copyright (C) 2006 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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// USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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/** @file
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* This is a TR1 C++ Library header.
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*/
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#ifndef _TR1_CFENV
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#define _TR1_CFENV 1
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#include <bits/c++config.h>
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#if _GLIBCXX_HAVE_FENV_H
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#include <fenv.h>
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#endif
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#if _GLIBCXX_USE_C99_FENV_TR1
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#undef feclearexcept
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#undef fegetexceptflag
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#undef feraiseexcept
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#undef fesetexceptflag
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#undef fetestexcept
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#undef fegetround
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#undef fesetround
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#undef fegetenv
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#undef feholdexcept
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#undef fesetenv
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#undef feupdateenv
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// namespace std::tr1
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namespace std
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{
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_GLIBCXX_BEGIN_NAMESPACE(tr1)
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// types
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using ::fenv_t;
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using ::fexcept_t;
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// functions
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using ::feclearexcept;
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using ::fegetexceptflag;
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using ::feraiseexcept;
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using ::fesetexceptflag;
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using ::fetestexcept;
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using ::fegetround;
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using ::fesetround;
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using ::fegetenv;
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using ::feholdexcept;
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using ::fesetenv;
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using ::feupdateenv;
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_GLIBCXX_END_NAMESPACE
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}
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#endif
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#endif
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