]>
Commit | Line | Data |
---|---|---|
b2dad0e3 | 1 | // 1999-05-21 bkoz |
824a9109 BK |
2 | // 2000-05-21 Benjamin Kosnik <bkoz@redhat.com> |
3 | // 2001-01-17 Loren J. Rittle <ljrittle@acm.org> | |
b2dad0e3 | 4 | |
23cac885 | 5 | // Copyright (C) 1999, 2000, 2001, 2003 Free Software Foundation |
b2dad0e3 BK |
6 | // |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
10 | // Free Software Foundation; either version 2, or (at your option) | |
11 | // any later version. | |
12 | ||
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | ||
18 | // You should have received a copy of the GNU General Public License along | |
19 | // with this library; see the file COPYING. If not, write to the Free | |
20 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
21 | // USA. | |
22 | ||
23 | // 27.4.2.4 ios_base static members | |
db353c2c GDR |
24 | // @require@ %-*.tst |
25 | // @diff@ %-*.tst %-*.txt | |
b2dad0e3 | 26 | |
824a9109 | 27 | #include <cstdio> |
b2dad0e3 BK |
28 | #include <sstream> |
29 | #include <iostream> | |
fe413112 | 30 | #include <testsuite_hooks.h> |
b2dad0e3 | 31 | |
58f60b5c | 32 | // N.B. Once we have called sync_with_stdio(false), we can never go back. |
b2dad0e3 | 33 | |
23cac885 | 34 | void test02() |
58f60b5c PE |
35 | { |
36 | bool test = true; | |
37 | ||
38 | std::stringbuf strbuf01; | |
39 | std::ios ios01(&strbuf01); | |
40 | ||
41 | // 1: basic invocation | |
42 | VERIFY( ios01.sync_with_stdio() ); | |
43 | VERIFY( ios01.sync_with_stdio(false) ); //returns previous state | |
44 | ||
45 | // 2: need to test interleaving of C and C++ io on a file object. | |
46 | VERIFY( std::cout.good() ); | |
47 | VERIFY( !std::cout.sync_with_stdio(0) ); | |
48 | VERIFY( std::cout.good() ); | |
49 | VERIFY( !std::cout.sync_with_stdio(0) ); | |
50 | VERIFY( std::cout.good() ); | |
58f60b5c PE |
51 | } |
52 | ||
b2dad0e3 BK |
53 | int main(void) |
54 | { | |
824a9109 | 55 | test02(); |
b2dad0e3 BK |
56 | return 0; |
57 | } |