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837d16ccbe
Use the array_size() helper macro. Replaces several instances of local macros with the same definition. Reviewed-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/*
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* Quagga Signal handling header.
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*
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* Copyright (C) 2004 Paul Jakma.
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*
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* This file is part of Quagga.
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*
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* Quagga is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* Quagga is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Quagga; see the file COPYING. If not, write to the Free
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* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef _QUAGGA_SIGNAL_H
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#define _QUAGGA_SIGNAL_H
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#include <thread.h>
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#define QUAGGA_SIGNAL_TIMER_INTERVAL 2L
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struct quagga_signal_t
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{
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int signal; /* signal number */
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void (*handler) (void); /* handler to call */
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volatile sig_atomic_t caught; /* private member */
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};
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/* initialise sigevent system
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* takes:
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* - pointer to valid struct thread_master
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* - number of elements in passed in signals array
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* - array of quagga_signal_t's describing signals to handle
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* and handlers to use for each signal
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*/
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extern void signal_init (struct thread_master *m, int sigc,
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struct quagga_signal_t *signals);
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/* check whether there are signals to handle, process any found */
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extern int quagga_sigevent_process (void);
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#endif /* _QUAGGA_SIGNAL_H */
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