// Copyright (C) 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. // 27.4.3 streamoff #include <ios> #include <limits> #include <testsuite_hooks.h> void check(std::streamsize n) { bool test __attribute__((unused)) = true; VERIFY( std::streamsize(std::streamoff(n)) == n ); } void test03() { check(0); check(-1); check(1); check(std::numeric_limits<std::streamsize>::min()); check(std::numeric_limits<std::streamsize>::min() + 1); check(std::numeric_limits<std::streamsize>::min() / 2); check(std::numeric_limits<std::streamsize>::max()); check(std::numeric_limits<std::streamsize>::max() - 1); check(std::numeric_limits<std::streamsize>::max() / 2); } int main() { test03(); return 0; }