1 /******************************************************************************/
2 /* Copyright (c) Crackerjack Project., 2007 */
3 /* */
4 /* This program is free software; you can redistribute it and/or modify */
5 /* it under the terms of the GNU General Public License as published by */
6 /* the Free Software Foundation; either version 2 of the License, or */
7 /* (at your option) any later version. */
8 /* */
9 /* This program is distributed in the hope that it will be useful, */
10 /* but WITHOUT ANY WARRANTY; without even the implied warranty of */
11 /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See */
12 /* the GNU General Public License for more details. */
13 /* */
14 /* You should have received a copy of the GNU General Public License */
15 /* along with this program; if not, write to the Free Software Foundation, */
16 /* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
17 /* */
18 /* History: Porting from Crackerjack to LTP is done by */
19 /* Manas Kumar Nayak maknayak@in.ibm.com> */
20 /******************************************************************************/
21
22 /******************************************************************************/
23 /* Description: This tests the rt_sigaction() syscall */
24 /* rt_sigaction Expected EFAULT error check */
25 /******************************************************************************/
26
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <unistd.h>
30 #include <signal.h>
31 #include <errno.h>
32 #include <sys/syscall.h>
33 #include <string.h>
34
35 #include "test.h"
36 #include "lapi/syscalls.h"
37 #include "lapi/rt_sigaction.h"
38
39 char *TCID = "rt_sigaction02";
40 static int testno;
41 int TST_TOTAL = 1;
42
cleanup(void)43 void cleanup(void)
44 {
45 tst_rmdir();
46
47 tst_exit();
48 }
49
setup(void)50 void setup(void)
51 {
52 TEST_PAUSE;
53 tst_tmpdir();
54 }
55
56 static int test_flags[] =
57 { SA_RESETHAND | SA_SIGINFO, SA_RESETHAND, SA_RESETHAND | SA_SIGINFO,
58 SA_RESETHAND | SA_SIGINFO, SA_NOMASK };
59 char *test_flags_list[] =
60 { "SA_RESETHAND|SA_SIGINFO", "SA_RESETHAND", "SA_RESETHAND|SA_SIGINFO",
61 "SA_RESETHAND|SA_SIGINFO", "SA_NOMASK" };
62
63 static struct test_case_t {
64 int exp_errno;
65 char *errdesc;
66 } test_cases[] = {
67 {
68 EFAULT, "EFAULT"}
69 };
70
main(int ac,char ** av)71 int main(int ac, char **av)
72 {
73 unsigned int flag;
74 int signal;
75 int lc;
76
77 tst_parse_opts(ac, av, NULL, NULL);
78
79 setup();
80
81 for (lc = 0; TEST_LOOPING(lc); ++lc) {
82 tst_count = 0;
83 for (testno = 0; testno < TST_TOTAL; ++testno) {
84 for (signal = SIGRTMIN; signal <= SIGRTMAX; signal++) {
85 tst_resm(TINFO, "Signal %d", signal);
86
87 for (flag = 0; flag < ARRAY_SIZE(test_flags); flag++) {
88
89 /* *
90 * long sys_rt_sigaction (int sig, const struct sigaction *act, *
91 * truct sigaction *oact, size_t sigsetsize); *
92 * EFAULT: *
93 * An invalid act or oact value was specified *
94 */
95
96 TEST(ltp_rt_sigaction(signal,
97 INVAL_SA_PTR, NULL, SIGSETSIZE));
98 if ((TEST_RETURN == -1)
99 && (TEST_ERRNO ==
100 test_cases[0].exp_errno)) {
101 tst_resm(TINFO,
102 "sa.sa_flags = %s ",
103 test_flags_list[flag]);
104 tst_resm(TPASS,
105 "%s failure with sig: %d as expected errno = %s : %s",
106 TCID, signal,
107 test_cases[0].errdesc,
108 strerror(TEST_ERRNO));
109 } else {
110 tst_resm(TFAIL,
111 "rt_sigaction call succeeded: result = %ld got error %d:but expected %d",
112 TEST_RETURN,
113 TEST_ERRNO,
114 test_cases[0].
115 exp_errno);
116 tst_resm(TINFO,
117 "sa.sa_flags = %s ",
118 test_flags_list[flag]);
119 }
120 }
121 }
122
123 }
124 }
125 cleanup();
126 tst_exit();
127 }
128