blob: e0d79b6d6c15cbb9801fd298dbd06478ef9734ad [file] [log] [blame]
/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* getitimer02.c
*
* DESCRIPTION
* getitimer02 - check that a getitimer() call fails as expected
* with an incorrect second argument.
*
* ALGORITHM
* loop if that option was specified
* call getitimer() with an incorrect second argument.
* check the errno value
* issue a PASS message if we get EFAULT - errno 14
* otherwise, the tests fails
* issue a FAIL message
* break any remaining tests
* call cleanup
*
* USAGE: <for command-line>
* getitimer02 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 03/2001 - Written by Wayne Boyer
*
* RESTRICTIONS
* none
*/
#include "test.h"
#include "usctest.h"
#include <errno.h>
#include <sys/time.h>
char *TCID = "getitimer02";
int TST_TOTAL = 1;
extern int Tst_count;
#if !defined(UCLINUX)
void cleanup(void);
void setup(void);
int exp_enos[] = { EFAULT, 0 };
int main(int ac, char **av)
{
int lc; /* loop counter */
char *msg; /* message returned from parse_opts */
/* parse standard options */
if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) {
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
}
setup(); /* global setup */
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
/*
* issue the system call with the TEST() macro
* ITIMER_REAL = 0, ITIMER_VIRTUAL = 1 and ITIMER_PROF = 2
*/
/* call with a bad address */
TEST(getitimer(ITIMER_REAL, (struct itimerval *)-1));
if (TEST_RETURN == 0) {
tst_resm(TFAIL, "call failed to produce "
"expected error - errno = %d - %s",
TEST_ERRNO, strerror(TEST_ERRNO));
continue;
}
TEST_ERROR_LOG(TEST_ERRNO);
switch (TEST_ERRNO) {
case EFAULT:
tst_resm(TPASS, "expected failure - errno = %d - %s",
TEST_ERRNO, strerror(TEST_ERRNO));
break;
default:
tst_resm(TFAIL, "call failed to produce "
"expected error - errno = %d - %s",
TEST_ERRNO, strerror(TEST_ERRNO));
}
}
cleanup();
/*NOTREACHED*/ return 0;
}
/*
* setup() - performs all the ONE TIME setup for this test.
*/
void setup(void)
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Set up the expected error numbers for -e option */
TEST_EXP_ENOS(exp_enos);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all the ONE TIME cleanup for this test at completion
* or premature exit.
*/
void cleanup(void)
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}
#else
int main(void)
{
tst_resm(TINFO, "test is not available on uClinux");
return 0;
}
#endif /* if !defined(UCLINUX) */