kc3-lang/libevent/test/test-weof.c

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• Hash : fbee901e
  Author :
  Date : 2005-07-14T04:09:55
  

  correctly test against SIG_ERR
  
  
  svn:r170
  

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• test/test-weof.c

• /*
   * Compile with:
   * cc -I/usr/local/include -o time-test time-test.c -L/usr/local/lib -levent
   */
  
  #include <sys/types.h>
  #include <sys/stat.h>
  #include <sys/time.h>
  #include <sys/socket.h>
  #include <fcntl.h>
  #include <stdlib.h>
  #include <stdio.h>
  #include <string.h>
  #include <signal.h>
  #include <unistd.h>
  #include <errno.h>
  
  #include <event.h>
  
  int pair[2];
  int test_okay = 1;
  int called = 0;
  
  void
  write_cb(int fd, short event, void *arg)
  {
  	char *test = "test string";
  	int len;
  
  	len = write(fd, test, strlen(test) + 1);
  
  	printf("%s: write %d%s\n", __func__,
  	    len, len ? "" : " - means EOF");
  
  	if (len > 0) {
  		if (!called)
  			event_add(arg, NULL);
  		close(pair[0]);
  	} else if (called == 1)
  		test_okay = 0;
  
  	called++;
  }
  
  int
  main (int argc, char **argv)
  {
  	struct event ev;
  
  	if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
  		return (1);
  
  	if (socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == -1)
  		return (1);
  
  	/* Initalize the event library */
  	event_init();
  
  	/* Initalize one event */
  	event_set(&ev, pair[1], EV_WRITE, write_cb, &ev);
  
  	event_add(&ev, NULL);
  
  	event_dispatch();
  
  	return (test_okay);
  }
  
  

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