unplugged-system/external/ltp/testcases/kernel/syscalls/io_getevents/io_getevents02.c

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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) Crackerjack Project., 2007
* Ported from Crackerjack to LTP by Masatake YAMATO <yamato@redhat.com>
* Copyright (c) 2011 Cyril Hrubis <chrubis@suse.cz>
* Copyright (c) 2021 Xie Ziyao <xieziyao@huawei.com>
*/
/*\
* [Description]
*
* Test io_getevents invoked via libaio with invalid ctx and expects it to
* return -EINVAL.
*/
#include "config.h"
#include "tst_test.h"
#ifdef HAVE_LIBAIO
#include <libaio.h>
static void run(void)
{
io_context_t ctx;
memset(&ctx, 0, sizeof(ctx));
TEST(io_getevents(ctx, 0, 0, NULL, NULL));
if (TST_RET == 0) {
tst_res(TFAIL, "io_getevents() succeeded unexpectedly");
return;
}
if (TST_RET == -EINVAL) {
tst_res(TPASS, "io_getevents() failed with EINVAL");
return;
}
tst_res(TFAIL, "io_getevents() failed unexpectedly %s (%ld) expected EINVAL",
tst_strerrno(-TST_RET), -TST_RET);
}
static struct tst_test test = {
.needs_kconfigs = (const char *[]) {
"CONFIG_AIO=y",
NULL
},
.test_all = run,
};
#else
TST_TEST_TCONF("test requires libaio and it's development packages");
#endif