GNUnet 0.21.1
gnunet_signal_lib.h
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1/*
2 This file is part of GNUnet.
3 Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 GNUnet e.V.
4
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
9
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
14
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
17
18 SPDX-License-Identifier: AGPL3.0-or-later
19 */
20
21#if !defined (__GNUNET_UTIL_LIB_H_INSIDE__)
22#error "Only <gnunet_util_lib.h> can be included directly."
23#endif
24
40#ifndef GNUNET_SIGNAL_LIB_H
41#define GNUNET_SIGNAL_LIB_H
42
43#ifdef __cplusplus
44extern "C"
45{
46#if 0 /* keep Emacsens' auto-indent happy */
47}
48#endif
49#endif
50
55struct GNUNET_SIGNAL_Context;
56
57
66typedef void
67(*GNUNET_SIGNAL_Handler) (void);
68
69
78struct GNUNET_SIGNAL_Context *
79GNUNET_SIGNAL_handler_install (int signal,
80 GNUNET_SIGNAL_Handler handler);
81
82
89void
90GNUNET_SIGNAL_handler_uninstall (struct GNUNET_SIGNAL_Context *ctx);
91
92
100void
101GNUNET_SIGNAL_raise (const int sig);
102
103
104#if 0 /* keep Emacsens' auto-indent happy */
105{
106#endif
107#ifdef __cplusplus
108}
109#endif
110
111/* ifndef GNUNET_SIGNAL_LIB_H */
112#endif
113 /* end of group */
115 /* end of group addition */
117
118/* end of gnunet_signal_lib.h */
ctx
static struct GNUNET_FS_Handle * ctx
Definition: gnunet-download.c:40
GNUNET_SIGNAL_Handler
void(* GNUNET_SIGNAL_Handler)(void)
A signal handler.
Definition: gnunet_signal_lib.h:67
GNUNET_SIGNAL_handler_install
struct GNUNET_SIGNAL_Context * GNUNET_SIGNAL_handler_install(int signal, GNUNET_SIGNAL_Handler handler)
Install a signal handler that will be run if the given signal is received.
Definition: signal.c:52
GNUNET_SIGNAL_raise
void GNUNET_SIGNAL_raise(const int sig)
Raise the given signal by calling the installed signal handlers.
Definition: signal.c:98
GNUNET_SIGNAL_handler_uninstall
void GNUNET_SIGNAL_handler_uninstall(struct GNUNET_SIGNAL_Context *ctx)
Uninstall a previously installed signal handler.
Definition: signal.c:78
GNUNET_SIGNAL_Context
Definition: signal.c:35
GNUNET_SIGNAL_Context::sig
int sig
Definition: signal.c:40