1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (c) Wipro Technologies, 2002. All Rights Reserved.
4 * AUTHOR: Suresh Babu V. <suresh.babu@wipro.com>
5 */
6
7 /*\
8 * [Description]
9 *
10 * Test for checking error conditions for getrlimit(2)
11 * 1) getrlimit(2) returns -1 and sets errno to EFAULT if an invalid
12 * address is given for address parameter.
13 * 2) getrlimit(2) returns -1 and sets errno to EINVAL if an invalid
14 * resource type (RLIM_NLIMITS is a out of range resource type) is
15 * passed.
16 */
17
18 #include <sys/resource.h>
19 #include "tst_test.h"
20
21 #define INVALID_RES_TYPE 1000
22
23 static struct rlimit rlim;
24
25 static struct tcase {
26 int exp_errno;
27 char *desc;
28 struct rlimit *rlim;
29 int res_type;
30 } tcases[] = {
31 {EFAULT, "invalid address", (void *)-1, RLIMIT_CORE},
32 {EINVAL, "invalid resource type", &rlim, INVALID_RES_TYPE}
33 };
34
verify_getrlimit(unsigned int i)35 static void verify_getrlimit(unsigned int i)
36 {
37 struct tcase *tc = &tcases[i];
38
39 TST_EXP_FAIL(getrlimit(tc->res_type, tc->rlim),
40 tc->exp_errno,
41 "getrlimit() with %s",
42 tc->desc);
43 }
44
45 static struct tst_test test = {
46 .tcnt = ARRAY_SIZE(tcases),
47 .test = verify_getrlimit,
48 };
49