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quagga 1.0.20160315

    1: /* 
    2:  * This file is part of Quagga.
    3:  *
    4:  * Quagga is free software; you can redistribute it and/or modify it
    5:  * under the terms of the GNU General Public License as published by the
    6:  * Free Software Foundation; either version 2, or (at your option) any
    7:  * later version.
    8:  *
    9:  * Quagga is distributed in the hope that it will be useful, but
   10:  * WITHOUT ANY WARRANTY; without even the implied warranty of
   11:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   12:  * General Public License for more details.
   13:  *
   14:  * You should have received a copy of the GNU General Public License
   15:  * along with Quagga; see the file COPYING.  If not, write to the Free
   16:  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   17:  * 02111-1307, USA.  
   18:  */
   19: 
   20: #include <zebra.h>
   21: #include <sigevent.h>
   22: #include "lib/log.h"
   23: #include "lib/memory.h"
   24: 
   25: static void
   26: sighup (void)
   27: {
   28:   printf ("processed hup\n");
   29: }
   30: 
   31: static void
   32: sigusr1 (void)
   33: {
   34:   printf ("processed usr1\n");
   35: }
   36: 
   37: static void
   38: sigusr2 (void)
   39: {
   40:   printf ("processed usr2\n");
   41: }
   42: 
   43: struct quagga_signal_t sigs[] = 
   44: {
   45:   {
   46:     .signal = SIGHUP,
   47:     .handler = &sighup,
   48:   },
   49:   {
   50:     .signal = SIGUSR1,
   51:     .handler = &sigusr1,
   52:   },
   53:   {
   54:     .signal = SIGUSR2,
   55:     .handler = &sigusr2,
   56:   }
   57: };
   58: 
   59: struct thread_master *master;
   60: struct thread t;
   61: 
   62: int
   63: main (void)
   64: {
   65:   master = thread_master_create ();
   66:   signal_init (master, array_size(sigs), sigs);
   67:   
   68:   zlog_default = openzlog("testsig", ZLOG_NONE,
   69:                           LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON);
   70:   zlog_set_level (NULL, ZLOG_DEST_SYSLOG, ZLOG_DISABLED);
   71:   zlog_set_level (NULL, ZLOG_DEST_STDOUT, LOG_DEBUG);
   72:   zlog_set_level (NULL, ZLOG_DEST_MONITOR, ZLOG_DISABLED);
   73:   
   74:   while (thread_fetch (master, &t))
   75:     thread_call (&t);
   76: 
   77:   exit (0);
   78: }