96 lines
2.1 KiB
C++
96 lines
2.1 KiB
C++
// { dg-require-namedlocale "" }
|
|
// { dg-require-fork "" }
|
|
// { dg-require-mkfifo "" }
|
|
|
|
// 2004-04-16 Petur Runolfsson <peturr02@ru.is>
|
|
|
|
// Copyright (C) 2004, 2005, 2006, 2007 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
|
// USA.
|
|
|
|
#include <fstream>
|
|
#include <locale>
|
|
#include <cstdlib>
|
|
#include <unistd.h>
|
|
#include <signal.h>
|
|
#include <fcntl.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
|
|
// No asserts, avoid leaking the semaphore if a VERIFY fails.
|
|
#undef _GLIBCXX_ASSERT
|
|
|
|
#include <testsuite_hooks.h>
|
|
|
|
// libstdc++/14975
|
|
bool test01()
|
|
{
|
|
using namespace std;
|
|
using namespace __gnu_test;
|
|
bool test __attribute__((unused)) = true;
|
|
|
|
locale loc_us = locale("en_US");
|
|
|
|
const char* name = "tmp_14975-2";
|
|
|
|
signal(SIGPIPE, SIG_IGN);
|
|
|
|
unlink(name);
|
|
mkfifo(name, S_IRWXU);
|
|
semaphore s1;
|
|
|
|
int child = fork();
|
|
VERIFY( child != -1 );
|
|
|
|
if (child == 0)
|
|
{
|
|
{
|
|
filebuf fbin;
|
|
fbin.open(name, ios_base::in);
|
|
}
|
|
s1.signal();
|
|
exit(0);
|
|
}
|
|
|
|
wfilebuf fb;
|
|
fb.pubimbue(loc_us);
|
|
wfilebuf* ret = fb.open(name, ios_base::out);
|
|
VERIFY( ret != NULL );
|
|
VERIFY( fb.is_open() );
|
|
|
|
s1.wait();
|
|
|
|
try
|
|
{
|
|
fb.sputc(L'a');
|
|
fb.sputc(L'b');
|
|
fb.pubimbue(locale::classic());
|
|
fb.sputc(L'c');
|
|
fb.close();
|
|
}
|
|
catch (std::exception&)
|
|
{
|
|
}
|
|
|
|
return test;
|
|
}
|
|
|
|
int main()
|
|
{
|
|
return !test01();
|
|
}
|