00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2004 Free Software Foundation, Inc. 00004 * 00005 * This file is part of GNU Radio 00006 * 00007 * GNU Radio is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 2, or (at your option) 00010 * any later version. 00011 * 00012 * GNU Radio is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with GNU Radio; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00020 * Boston, MA 02111-1307, USA. 00021 */ 00022 00023 #ifndef INCLUDED_GR_LOCAL_SIGHANDLER_H 00024 #define INCLUDED_GR_LOCAL_SIGHANDLER_H 00025 00026 #include <signal.h> 00027 #include <string> 00028 00035 class gr_local_sighandler { 00036 int d_signum; 00037 struct sigaction d_old_action; 00038 public: 00039 gr_local_sighandler (int signum, void (*new_handler)(int)); 00040 ~gr_local_sighandler (); 00041 00042 /* throw gr_signal (signum) */ 00043 static void throw_signal (int signum); 00044 }; 00045 00049 class gr_signal 00050 { 00051 int d_signum; 00052 public: 00053 gr_signal (int signum) : d_signum (signum) {} 00054 int signal () const { return d_signum; } 00055 std::string name () const; 00056 }; 00057 00058 #endif /* INCLUDED_GR_LOCAL_SIGHANDLER_H */