| /* |
| * Copyright (c) Wipro Technologies Ltd, 2002. All Rights Reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of version 2 of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it would be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| */ |
| |
| /* |
| AUTHOR: Saji Kumar.V.R <saji.kumar@wipro.com> |
| EXECUTED BY: root / superuser |
| |
| TEST ITEMS: |
| 1. Check to see if adjtimex succeed with mode combination : |
| ADJ_OFFSET | ADJ_FREQUENCY | ADJ_MAXERROR | ADJ_ESTERROR | |
| ADJ_STATUS | ADJ_TIMECONST | ADJ_TICK |
| 2. Check to see if adjtimex succeed with mode ADJ_OFFSET_SINGLESHOT |
| */ |
| |
| #if defined UCLINUX && !__THROW |
| /* workaround for libc bug causing failure in sys/timex.h */ |
| #define __THROW |
| #endif |
| |
| #include <errno.h> |
| #include <sys/timex.h> |
| #include "test.h" |
| |
| #define SET_MODE (ADJ_OFFSET | ADJ_FREQUENCY | ADJ_MAXERROR | ADJ_ESTERROR | \ |
| ADJ_STATUS | ADJ_TIMECONST | ADJ_TICK) |
| |
| static void setup(void); |
| static void cleanup(void); |
| |
| char *TCID = "adjtimex01"; |
| int TST_TOTAL = 2; |
| |
| static struct timex tim_save; |
| |
| int main(int ac, char **av) |
| { |
| int lc; |
| const char *msg; |
| |
| if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
| tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
| |
| setup(); |
| |
| for (lc = 0; TEST_LOOPING(lc); lc++) { |
| |
| tst_count = 0; |
| |
| /* Call adjtimex(2) */ |
| tim_save.modes = SET_MODE; |
| |
| TEST(adjtimex(&tim_save)); |
| |
| if ((TEST_RETURN >= 0) && (TEST_RETURN <= 5)) { |
| tst_resm(TPASS, "adjtimex() with mode %u returned %ld", |
| SET_MODE, TEST_RETURN); |
| } else { |
| tst_resm(TFAIL | TTERRNO, |
| "Test Failed, adjtimex() with mode %u " |
| "returned %ld", SET_MODE, TEST_RETURN); |
| } |
| |
| /* Call adjtimex(2) */ |
| tim_save.modes = ADJ_OFFSET_SINGLESHOT; |
| |
| TEST(adjtimex(&tim_save)); |
| |
| if ((TEST_RETURN >= 0) && (TEST_RETURN <= 5)) { |
| tst_resm(TPASS, "adjtimex() with mode %u returned %ld", |
| ADJ_OFFSET_SINGLESHOT, TEST_RETURN); |
| } else { |
| tst_resm(TFAIL | TTERRNO, |
| "Test Failed, adjtimex() with mode %u returned " |
| "%ld", ADJ_OFFSET_SINGLESHOT, TEST_RETURN); |
| } |
| } |
| |
| cleanup(); |
| |
| tst_exit(); |
| } |
| |
| static void setup(void) |
| { |
| tst_require_root(NULL); |
| |
| tim_save.modes = 0; |
| |
| tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| |
| TEST_PAUSE; |
| |
| /* Save current parameters in tim_save */ |
| if ((adjtimex(&tim_save)) == -1) |
| tst_brkm(TBROK | TERRNO, cleanup, |
| "failed to save current parameters"); |
| } |
| |
| static void cleanup(void) |
| { |
| } |