1 // Copyright (C) 2003 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 2, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING. If not, write to the Free
16 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19 // 27.5.2.2.3 Get area
21 // { dg-require-fileio "" }
24 #include <testsuite_hooks.h>
26 class Derived_fbuf : public std::filebuf
29 const char_type* pub_egptr() const
32 const char_type* pub_gptr() const
36 // libstdc++/9701 (in_avail)
40 bool test __attribute__((unused)) = true;
41 const char* name = "tmp_file1";
44 df2.open(name, ios_base::in | ios_base::out | ios_base::trunc);
46 df2.sputn("Comomoc", 7);
48 df2.pubseekoff(0, ios_base::beg);
52 VERIFY( df2.pub_gptr() < df2.pub_egptr() );
53 VERIFY( df2.in_avail() == df2.pub_egptr() - df2.pub_gptr() );