@@ -1,118 +1,37 @@
-/******************************************************************************/
-/* */
-/* Copyright (c) Ulrich Drepper <drepper@redhat.com> */
-/* Copyright (c) International Business Machines Corp., 2009 */
-/* */
-/* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
-/* */
-/******************************************************************************/
-/******************************************************************************/
-/* */
-/* File: eventfd2_02.c */
-/* */
-/* Description: This Program tests the new system call introduced in 2.6.27. */
-/* Ulrich´s comment as in: */
-/* http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e7d476dfdf0bcfed478a207aecfdc84f81efecaf */
-/* which says: */
-/* This patch adds support for the EFD_NONBLOCK flag to eventfd2. The */
-/* additional changes needed are minimal. The following test must be adjusted */
-/* or architectures other than x86 and x86-64 and in case the syscall numbers */
-/* changed. */
-/* */
-/* Usage: <for command-line> */
-/* eventfd2_02 [-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. */
-/* */
-/* Total Tests: 1 */
-/* */
-/* Test Name: eventfd2_02 */
-/* */
-/* Author: Ulrich Drepper <drepper@redhat.com> */
-/* */
-/* History: Created - Jan 13 2009 - Ulrich Drepper <drepper@redhat.com> */
-/* Ported to LTP */
-/* - Jan 13 2009 - Subrata <subrata@linux.vnet.ibm.com> */
-/******************************************************************************/
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/syscall.h>
-#include <errno.h>
-
-#include "test.h"
-#include "lapi/fcntl.h"
-#include "lapi/syscalls.h"
-
-#define EFD_NONBLOCK O_NONBLOCK
-
-char *TCID = "eventfd2_02";
-int testno;
-int TST_TOTAL = 1;
-
-void cleanup(void)
-{
- tst_rmdir();
-}
-
-void setup(void)
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) Ulrich Drepper <drepper@redhat.com>
+ * Copyright (c) International Business Machines Corp., 2009
+ * Copyright (C) 2023 SUSE LLC Andrea Cervesato <andrea.cervesato@suse.com>
+ */
+
+/*\
+ * [Description]
+ *
+ * This test verifies that eventfd2 correctly set O_NONBLOCK flag on file when
+ * EFD_NONBLOCK flag is used.
+ */
+
+#include <fcntl.h>
+#include <sys/eventfd.h>
+#include "tst_test.h"
+#include "eventfd2.h"
+
+static void run(void)
{
- TEST_PAUSE;
- tst_tmpdir();
-}
-
-int main(int argc, char *argv[])
-{
- int fd, fl;
-
- tst_parse_opts(argc, argv, NULL, NULL);
+ int fd, flags;
- setup();
+ fd = eventfd2(1, 0);
+ flags = SAFE_FCNTL(fd, F_GETFL);
+ TST_EXP_EXPR((flags & O_NONBLOCK) == 0, "O_NONBLOCK is not set");
+ SAFE_CLOSE(fd);
- tst_count = 0;
- fd = tst_syscall(__NR_eventfd2, 1, 0);
- if (fd == -1) {
- tst_brkm(TFAIL, cleanup, "eventfd2(0) failed");
- }
- fl = fcntl(fd, F_GETFL);
- if (fl == -1) {
- tst_brkm(TBROK, cleanup, "fcntl failed");
- }
- if (fl & O_NONBLOCK) {
- tst_brkm(TFAIL, cleanup, "eventfd2(0) sets non-blocking mode");
- }
- close(fd);
-
- fd = tst_syscall(__NR_eventfd2, 1, EFD_NONBLOCK);
- if (fd == -1) {
- tst_brkm(TFAIL, cleanup, "eventfd2(EFD_NONBLOCK) failed");
- }
- fl = fcntl(fd, F_GETFL);
- if (fl == -1) {
- tst_brkm(TBROK, cleanup, "fcntl failed");
- }
- if ((fl & O_NONBLOCK) == 0) {
- tst_brkm(TFAIL, cleanup,
- "eventfd2(EFD_NONBLOCK) didn't set non-blocking mode");
- }
- close(fd);
- tst_resm(TPASS, "eventfd2(EFD_NONBLOCK) PASSED");
-
- cleanup();
- tst_exit();
+ fd = eventfd2(1, EFD_NONBLOCK);
+ flags = SAFE_FCNTL(fd, F_GETFL);
+ TST_EXP_EXPR((flags & O_NONBLOCK) > 0, "O_NONBLOCK is set");
+ SAFE_CLOSE(fd);
}
+
+static struct tst_test test = {
+ .test_all = run,
+};