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2 * Quagga Signal handling header.
4 * Copyright (C) 2004 Paul Jakma.
6 * This file is part of Quagga.
8 * Quagga is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2, or (at your option) any
13 * Quagga is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License along
19 * with this program; see the file COPYING; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 #ifndef _QUAGGA_SIGNAL_H
24 #define _QUAGGA_SIGNAL_H
28 #define QUAGGA_SIGNAL_TIMER_INTERVAL 2L
30 struct quagga_signal_t
32 int signal
; /* signal number */
33 void (*handler
) (void); /* handler to call */
35 volatile sig_atomic_t caught
; /* private member */
38 /* initialise sigevent system
40 * - pointer to valid struct thread_master
41 * - number of elements in passed in signals array
42 * - array of quagga_signal_t's describing signals to handle
43 * and handlers to use for each signal
45 extern void signal_init (struct thread_master
*m
, int sigc
,
46 struct quagga_signal_t
*signals
);
48 /* check whether there are signals to handle, process any found */
49 extern int quagga_sigevent_process (void);
51 #endif /* _QUAGGA_SIGNAL_H */