// { dg-require-fork "" } // { dg-require-mkfifo "" } // 2004-04-16 Petur Runolfsson <peturr02@ru.is> // Copyright (C) 2004, 2005 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. #include <fstream> #include <locale> #include <unistd.h> #include <signal.h> #include <fcntl.h> #include <sys/types.h> #include <sys/stat.h> #include <testsuite_hooks.h> // libstdc++/14975 void test01() { using namespace std; using namespace __gnu_test; bool test __attribute__((unused)) = true; locale loc_us = try_named_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&) { } } int main() { test01(); return 0; }