1 // { dg-require-fork "" }
2 // { dg-require-mkfifo "" }
4 // 2006-03-22 Paolo Carlini <pcarlini@suse.de>
6 // Copyright (C) 2006-2013 Free Software Foundation, Inc.
8 // This file is part of the GNU ISO C++ Library. This library is free
9 // software; you can redistribute it and/or modify it under the
10 // terms of the GNU General Public License as published by the
11 // Free Software Foundation; either version 3, or (at your option)
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 // GNU General Public License for more details.
19 // You should have received a copy of the GNU General Public License along
20 // with this library; see the file COPYING3. If not see
21 // <http://www.gnu.org/licenses/>.
23 // No asserts, avoid leaking the semaphores if a VERIFY fails.
24 #undef _GLIBCXX_ASSERT
26 #include <testsuite_hooks.h>
33 #include <sys/types.h>
40 using namespace __gnu_test
;
42 bool test
__attribute__((unused
)) = true;
44 const char* name
= "tmp_fifo6";
46 signal(SIGPIPE
, SIG_IGN
);
49 mkfifo(name
, S_IRWXU
);
53 VERIFY( child
!= -1 );
58 fbout
.open(name
, ios_base::in
| ios_base::out
);
59 VERIFY( fbout
.is_open() );
60 fbout
.sputn("Whatever", 8);
70 fbin
.open(name
, ios::in
);
74 fbin
.pubseekoff(0, ios::cur
, ios::in
);
82 VERIFY( oss
.str() == "Whatever" );