[LTP] [PATCH v2] munlockall01: Convert to new API
Yang Xu
xuyang2018.jy@fujitsu.com
Tue Feb 27 06:41:44 CET 2024
Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
---
.../kernel/syscalls/munlockall/munlockall01.c | 140 +++---------------
1 file changed, 18 insertions(+), 122 deletions(-)
diff --git a/testcases/kernel/syscalls/munlockall/munlockall01.c b/testcases/kernel/syscalls/munlockall/munlockall01.c
index 51f731b65..9306cef11 100644
--- a/testcases/kernel/syscalls/munlockall/munlockall01.c
+++ b/testcases/kernel/syscalls/munlockall/munlockall01.c
@@ -1,134 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* 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.
- *
+ * Copyright (c) Linux Test Project, 2002-2024
+ * Author: sowmya adiga<sowmya.adiga@wipro.com>
*/
-/**************************************************************************
- *
- * TEST IDENTIFIER : munlockall01
- *
- * EXECUTED BY : root / superuser
- *
- * TEST TITLE : Basic test for munlockall(2)
- *
- * TEST CASE TOTAL : 1
- *
- * AUTHOR : sowmya adiga<sowmya.adiga@wipro.com>
- *
- * SIGNALS
- * Uses SIGUSR1 to pause before test if option set.
- * (See the parse_opts(3) man page).
- *
- * DESCRIPTION
- * This is a phase I test for the munlockall(2) system call.
- * It is intended to provide a limited exposure of the system call.
- *
- * Setup:
- * Setup signal handling.
- * Pause for SIGUSR1 if option specified.
- *
- * Test:
- * Execute system call
- * Check return code, if system call failed (return=-1)
- * Log the errno and Issue a FAIL message.
- * Otherwise, Issue a PASS message.
- *
- * Cleanup:
- * Print errno log and/or timing stats if options given
- *
- * USAGE: <for command-line>
- * munlockall01 [-c n] [-e] [-i n] [-I x] [-p x] [-t]
- * where, -c n : Run n copies concurrently
- * -e : Turn on errno logging.
- * -h : Show this help screen
- * -i n : Execute test n times.
- * -I x : Execute test for x seconds.
- * -p : Pause for SIGUSR1 before starting
- * -P x : Pause for x seconds between iterations.
- * t : Turn on syscall timing.
- *
- * RESTRICTIONS
- * Must be root/superuser to run it.
- *****************************************************************************/
-#include <errno.h>
-#include <sys/mman.h>
-#include "test.h"
-
-void setup();
-void cleanup();
-
-char *TCID = "munlockall01";
-int TST_TOTAL = 1;
-
-#if !defined(UCLINUX)
-
-int main(int ac, char **av)
-{
- int lc;
-
- tst_parse_opts(ac, av, NULL, NULL);
-
- setup();
-
- /* check looping state */
- for (lc = 0; TEST_LOOPING(lc); lc++) {
-
- tst_count = 0;
- TEST(munlockall());
-
- /* check return code */
- if (TEST_RETURN == -1) {
- tst_resm(TFAIL | TTERRNO, "munlockall() Failed with"
- " return=%ld", TEST_RETURN);
- } else {
- tst_resm(TPASS, "munlockall() passed with"
- " return=%ld ", TEST_RETURN);
-
- }
- }
-
- /* cleanup and exit */
- cleanup();
- tst_exit();
-
-}
+/*
+ * [Description]
+ *
+ * Check the basic function of munlockall(2) system call.
+ */
-#else
+#include "tst_test.h"
-int main(void)
+static void verify_munlockall(void)
{
- tst_resm(TINFO, "test is not available on uClinux");
- tst_exit();
+ TST_EXP_PASS(munlockall());
}
-#endif /* if !defined(UCLINUX) */
-
-/* setup() - performs all ONE TIME setup for this test. */
-void setup(void)
+static void setup(void)
{
- tst_require_root();
-
- tst_sig(NOFORK, DEF_HANDLER, cleanup);
-
- TEST_PAUSE;
+ mlockall(MCL_CURRENT);
}
-/*
- * cleanup() - performs all ONE TIME cleanup for this test at
- * completion or premature exit.
- */
-void cleanup(void)
-{
-}
+static struct tst_test test = {
+ .needs_root = 1,
+ .setup = setup,
+ .test_all = verify_munlockall,
+};
--
2.43.0
More information about the ltp
mailing list