GNU Radio 3.6.4 C++ API
gr_local_sighandler.h
Go to the documentation of this file.
1
/* -*- c++ -*- */
2
/*
3
* Copyright 2004 Free Software Foundation, Inc.
4
*
5
* This file is part of GNU Radio
6
*
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)
10
* any later version.
11
*
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.
16
*
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.
21
*/
22
23
#ifndef INCLUDED_GR_LOCAL_SIGHANDLER_H
24
#define INCLUDED_GR_LOCAL_SIGHANDLER_H
25
26
#ifdef HAVE_SIGNAL_H
27
#include <signal.h>
28
#endif
29
30
#include <
gr_core_api.h
>
31
#include <string>
32
33
/*!
34
* \brief Get and set signal handler.
35
*
36
* \ingroup internal
37
* Constructor installs new handler, destructor reinstalls
38
* original value.
39
*/
40
class
GR_CORE_API
gr_local_sighandler
{
41
int
d_signum;
42
#ifdef HAVE_SIGACTION
43
struct
sigaction d_old_action;
44
#endif
45
public
:
46
gr_local_sighandler
(
int
signum,
void
(*new_handler)(
int
));
47
~
gr_local_sighandler
();
48
49
/* throw gr_signal (signum) */
50
static
void
throw_signal (
int
signum);
51
};
52
53
/*!
54
* \brief Representation of signal.
55
*/
56
class
GR_CORE_API
gr_signal
57
{
58
int
d_signum;
59
public
:
60
gr_signal
(
int
signum) : d_signum (signum) {}
61
int
signal
()
const
{
return
d_signum; }
62
std::string
name
()
const
;
63
};
64
65
#endif
/* INCLUDED_GR_LOCAL_SIGHANDLER_H */
gnuradio
gnuradio-core
src
lib
runtime
gr_local_sighandler.h
Generated by
1.8.1.1