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// Copyright (C) 2001, 2002, 2003 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 2, 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
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 27.8.1.3 filebuf member functions
// @require@ %-*.tst %-*.txt
// @diff@ %-*.tst %-*.txt
// various tests for filebuf::open() and filebuf::close() including
// the non-portable functionality in the libstdc++-v3 IO library
#include <fstream>
#include <unistd.h>
#include <signal.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <testsuite_hooks.h>
// libstdc++/9964
void test_07()
{
using namespace std;
bool test = true;
const char* name = "tmp_fifo3";
signal(SIGPIPE, SIG_IGN);
unlink(name);
mkfifo(name, S_IRWXU);
int child = fork();
VERIFY( child != -1 );
if (child == 0)
{
filebuf fbin;
fbin.open(name, ios_base::in);
sleep(1);
fbin.close();
exit(0);
}
filebuf fb;
filebuf* ret = fb.open(name, ios_base::out | ios_base::trunc);
VERIFY( ret != NULL );
VERIFY( fb.is_open() );
sleep(2);
fb.sputc('a');
ret = fb.close();
VERIFY( ret == NULL );
VERIFY( !fb.is_open() );
}
int
main()
{
test_07();
return 0;
}
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