kc3-lang/libevent/sample/signal-test.c

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• Hash : ce4ee418
  Author :
  Date : 2007-11-26T19:18:49
  

   r16733@catbus:  nickm | 2007-11-26 14:18:25 -0500
   Add an --enable-gcc-warnings option (lifted from Tor) to the configure script.  When provided, and when we are using GCC, we enable a bunch of extra GCC warnings in the compiler.  Also, make the code all build happily with these warnings.
  
  
  svn:r553
  

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• sample/signal-test.c

• /*
   * Compile with:
   * cc -I/usr/local/include -o time-test time-test.c -L/usr/local/lib -levent
   */
  
  #include <sys/types.h>
  
  #ifdef HAVE_CONFIG_H
  #include "config.h"
  #endif
  
  #include <sys/stat.h>
  #ifndef WIN32
  #include <sys/queue.h>
  #include <unistd.h>
  #include <sys/time.h>
  #else
  #include <windows.h>
  #endif
  #include <signal.h>
  #include <fcntl.h>
  #include <stdlib.h>
  #include <stdio.h>
  #include <string.h>
  #include <errno.h>
  
  #include <event.h>
  
  int called = 0;
  
  static void
  signal_cb(int fd, short event, void *arg)
  {
  	struct event *signal = arg;
  
  	printf("%s: got signal %d\n", __func__, EVENT_SIGNAL(signal));
  
  	if (called >= 2)
  		event_del(signal);
  	
  	called++;
  }
  
  int
  main (int argc, char **argv)
  {
  	struct event signal_int;
   
  	/* Initalize the event library */
  	event_init();
  
  	/* Initalize one event */
  	event_set(&signal_int, SIGINT, EV_SIGNAL|EV_PERSIST, signal_cb,
  	    &signal_int);
  
  	event_add(&signal_int, NULL);
  
  	event_dispatch();
  
  	return (0);
  }
  
  

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