/*
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* Copyright (c) International Business Machines Corp., 2001
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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* the GNU 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 this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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HISTORY
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03/2001 - Written by Wayne Boyer
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TEST ITEMS:
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Check that a correct call to getitimer() succeeds.
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*/
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#include "test.h"
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#include <errno.h>
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#include <sys/time.h>
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static void cleanup(void);
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static void setup(void);
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char *TCID = "getitimer01";
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int TST_TOTAL = 3;
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static int itimer_name[] = {
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ITIMER_REAL,
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ITIMER_VIRTUAL,
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ITIMER_PROF,
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};
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int main(int ac, char **av)
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{
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int lc;
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int i;
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struct itimerval value;
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tst_parse_opts(ac, av, NULL, NULL);
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setup();
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for (lc = 0; TEST_LOOPING(lc); lc++) {
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tst_count = 0;
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for (i = 0; i < 3; i++) {
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TEST(getitimer(itimer_name[i], &value));
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if (TEST_RETURN != 0)
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tst_resm(TFAIL, "call failed - errno = %d - %s",
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TEST_ERRNO, strerror(TEST_ERRNO));
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/*
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* Since ITIMER is effectively disabled (we did
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* not set it before the getitimer call), the
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* elements in it_value should be zero.
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*/
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if ((value.it_value.tv_sec == 0) &&
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(value.it_value.tv_usec == 0)) {
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tst_resm(TPASS, "functionality is ok");
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} else {
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tst_resm(TFAIL, "timer are non zero");
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}
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}
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}
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cleanup();
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tst_exit();
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}
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static void setup(void)
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{
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tst_sig(NOFORK, DEF_HANDLER, cleanup);
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TEST_PAUSE;
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}
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static void cleanup(void)
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{
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}
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