3 * Copyright 2004 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 2, 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
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
23 #ifndef INCLUDED_GR_LOCAL_SIGHANDLER_H
24 #define INCLUDED_GR_LOCAL_SIGHANDLER_H
30 * \brief Get and set signal handler.
32 * Constructor installs new handler, destructor reinstalls
35 class gr_local_sighandler {
38 struct sigaction d_old_action;
41 gr_local_sighandler (int signum, void (*new_handler)(int));
42 ~gr_local_sighandler ();
44 /* throw gr_signal (signum) */
45 static void throw_signal (int signum);
49 * \brief Representation of signal.
55 gr_signal (int signum) : d_signum (signum) {}
56 int signal () const { return d_signum; }
57 std::string name () const;
60 #endif /* INCLUDED_GR_LOCAL_SIGHANDLER_H */