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t-event.c

/*
 * Copyright (c) 2001-2002, 2004 Sendmail, Inc. and its suppliers.
 *      All rights reserved.
 *
 * By using this file, you agree to the terms and conditions set
 * forth in the LICENSE file which can be found at the top level of
 * the sendmail distribution.
 */

#include <sm/gen.h>
SM_RCSID("@(#)$Id: t-event.c,v 1.13 2005/06/14 23:07:20 ca Exp $")

#include <stdio.h>

#include <stdlib.h>
#include <unistd.h>
#ifndef WIN32
# include <sys/wait.h>
#endif /* !WIN32 */
#if SM_CONF_SETITIMER
# include <sm/time.h>
#endif /* SM_CONF_SETITIMER */

#include <sm/clock.h>
#include <sm/test.h>

static void evcheck __P((int));
static void ev1 __P((int));

static int check;

static void
evcheck(arg)
      int arg;
{
      SM_TEST(arg == 3);
      SM_TEST(check == 0);
      check++;
}

static void
ev1(arg)
      int arg;
{
      SM_TEST(arg == 1);
}

/* define as x if you want debug output */
#define DBG_OUT(x)

int
main(argc, argv)
      int argc;
      char *argv[];
{
      SM_EVENT *ev;

      sm_test_begin(argc, argv, "test event handling");
      fprintf(stdout, "This test may hang. If there is no output within twelve seconds, abort it\nand recompile with -DSM_CONF_SETITIMER=%d\n",
            SM_CONF_SETITIMER == 0 ? 1 : 0);
      sleep(1);
      SM_TEST(1 == 1);
      DBG_OUT(fprintf(stdout, "We're back, test 1 seems to work.\n"));
      ev = sm_seteventm(1000, ev1, 1);
      sleep(1);
      SM_TEST(2 == 2);
      DBG_OUT(fprintf(stdout, "We're back, test 2 seems to work.\n"));

      /* schedule an event in 9s */
      ev = sm_seteventm(9000, ev1, 2);
      sleep(1);

      /* clear the event before it can fire */
      sm_clrevent(ev);
      SM_TEST(3 == 3);
      DBG_OUT(fprintf(stdout, "We're back, test 3 seems to work.\n"));

#ifdef WIN32
#pragma message(__FILE__ "NB: It occurs that the event handling code was never completely implemented for win32 platform")
#else /* WIN32 */
      /* schedule an event in 1s */
      check = 0;
      ev = sm_seteventm(1000, evcheck, 3);
      sleep(2);

      /* clear the event */
      sm_clrevent(ev);
      SM_TEST(4 == 4);
      SM_TEST(check == 1);
      DBG_OUT(fprintf(stdout, "We're back, test 4 seems to work.\n"));
#endif /* WIN32 */

      return sm_test_end();
}

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