3 * Copyright 2008,2009,2010 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
28 #include <gruel/thread.h>
32 pending_reply::pending_reply(unsigned int rid, void *buffer, size_t len)
33 : d_rid(rid), d_buffer(buffer), d_len(len), d_mutex(), d_cond(),
38 pending_reply::~pending_reply()
40 notify_completion(); // Needed?
44 pending_reply::wait_for_completion(double secs)
46 gruel::scoped_lock l(d_mutex);
47 boost::system_time to(gruel::get_new_timeout(secs));
50 if (!d_cond.timed_wait(l, to))
51 return 0; // timed out
58 pending_reply::notify_completion()
60 gruel::scoped_lock l(d_mutex);