55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
// 2004-03-31 Paolo Carlini <pcarlini@suse.de>
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// Copyright (C) 2004, 2009 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 3, 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 COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// 27.4.3 fpos
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#include <fstream>
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#include <testsuite_hooks.h>
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#define TWO_GB 2147483648UL
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// Basic test for LFS support.
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void test01()
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{
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#ifdef _GLIBCXX_USE_LFS
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using namespace std;
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bool test __attribute__((unused)) = true;
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typedef filebuf::pos_type pos_type;
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typedef filebuf::off_type off_type;
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__gnu_test::set_file_limit(TWO_GB + 200);
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basic_filebuf<char> fb;
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fb.open("tmp_14775", ios_base::out | ios_base::in | ios_base::trunc);
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pos_type ret = fb.pubseekoff(TWO_GB + 100, ios_base::beg);
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VERIFY( ret != pos_type(off_type(-1)) );
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fb.close();
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#endif
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}
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int main()
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{
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test01();
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return 0;
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}
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