GNUnet  0.19.2
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
44 extern "C"
45 {
46 #if 0 /* keep Emacsens' auto-indent happy */
47 }
48 #endif
49 #endif
50 
56 
57 
66 typedef void
67 (*GNUNET_SIGNAL_Handler) (void);
68 
69 
78 struct GNUNET_SIGNAL_Context *
81 
82 
89 void
91 
92 
100 void
101 GNUNET_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 */
static struct GNUNET_DNSSTUB_Context * ctx
Context for DNS resolution.
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
void(* GNUNET_SIGNAL_Handler)(void)
A signal handler.
void GNUNET_SIGNAL_raise(const int sig)
Raise the given signal by calling the installed signal handlers.
Definition: signal.c:98
void GNUNET_SIGNAL_handler_uninstall(struct GNUNET_SIGNAL_Context *ctx)
Uninstall a previously installed signal handler.
Definition: signal.c:78