// { dg-require-namedlocale "en_US" } // { dg-require-namedlocale "fr_FR" } // { dg-require-fork "" } // { dg-require-mkfifo "" } // 2004-01-11 Petur Runolfsson // Copyright (C) 2004, 2005, 2006, 2007, 2009 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 3, 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 COPYING3. If not see // . // 27.8.1.4 Overridden virtual functions #include #include #include #include #include #include #include // libstdc++/13582 void test01() { bool test __attribute__((unused)) = true; using namespace std; using namespace __gnu_test; locale loc_en(locale("en_US")); locale loc_fr(locale("fr_FR")); const char* name = "tmp_fifo_13582-2"; unlink(name); mkfifo(name, S_IRWXU); int child = fork(); if (child == 0) { filebuf fbout; fbout.open(name, ios_base::out); fbout.sputn("12345", 5); fbout.pubsync(); fbout.close(); exit(0); } filebuf fbin; fbin.open(name, ios_base::in); filebuf::int_type n = fbin.sbumpc(); VERIFY( n == '1' ); fbin.pubimbue(loc_en); n = fbin.sbumpc(); VERIFY( n == '2' ); fbin.pubimbue(loc_fr); n = fbin.sbumpc(); VERIFY( n == '3' ); n = fbin.sbumpc(); VERIFY( n == '4' ); n = fbin.sbumpc(); VERIFY( n == '5' ); n = fbin.sbumpc(); VERIFY( n == filebuf::traits_type::eof() ); } int main() { test01(); return 0; }