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/*
* Quagga Signal handling header.
*
* Copyright (C) 2004 Paul Jakma.
*
* This file is part of Quagga.
*
* Quagga is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* Quagga is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Quagga; see the file COPYING. If not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _QUAGGA_SIGNAL_H
#define _QUAGGA_SIGNAL_H
#include <thread.h>
#define QUAGGA_SIGNAL_TIMER_INTERVAL 2L
struct quagga_signal_t
{
int signal; /* signal number */
void (*handler) (void); /* handler to call */
volatile sig_atomic_t caught; /* private member */
};
/* initialise sigevent system
* takes:
* - pointer to valid struct thread_master
* - number of elements in passed in signals array
* - array of quagga_signal_t's describing signals to handle
* and handlers to use for each signal
*/
extern void signal_init (struct thread_master *m, int sigc,
struct quagga_signal_t *signals);
/* check whether there are signals to handle, process any found */
extern int quagga_sigevent_process (void);
#endif /* _QUAGGA_SIGNAL_H */
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