GRASS GIS 8 Programmer's Manual 8.4.1(2025)-45ca3179ab
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sighold.c
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1/*!
2 \file lib/manage/sighold.c
3
4 \brief Manage Library - Hold signals
5
6 (C) 2001-2011 by the GRASS Development Team
7
8 This program is free software under the GNU General Public License
9 (>=v2). Read the file COPYING that comes with GRASS for details.
10
11 \author Original author CERL
12 */
13
14#include <signal.h>
15#include <grass/config.h>
16
17/*!
18 \brief Hold signals
19
20 \param hold
21
22 \return 0
23 */
24int M__hold_signals(int hold)
25{
26 void (*sig)(int) = hold ? SIG_IGN : SIG_DFL;
27
28 signal(SIGINT, sig);
29
30#ifndef __MINGW32__
31 signal(SIGQUIT, sig);
32#endif
33
34#ifdef SIGTSTP
35 signal(SIGTSTP, sig);
36#endif
37
38 return 0;
39}
int M__hold_signals(int hold)
Hold signals.
Definition sighold.c:24