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 */
16 /* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
17 /* */
18 /******************************************************************************/
19 /******************************************************************************/
20 /* */
21 /* File: set_tid_address01.c */
22 /* */
23 /* Description: This tests the set_tid_address() syscall */
24 /* */
25 /* Usage: <for command-line> */
26 /* set_tid_address01 [-c n] [-e][-i n] [-I x] [-p x] [-t] */
27 /* where, -c n : Run n copies concurrently. */
28 /* -e : Turn on errno logging. */
29 /* -i n : Execute test n times. */
30 /* -I x : Execute test for x seconds. */
31 /* -P x : Pause for x seconds between iterations. */
32 /* -t : Turn on syscall timing. */
33 /* */
34 /* Total Tests: 1 */
35 /* */
36 /* Test Name: set_tid_address01 */
37 /* History: Porting from Crackerjack to LTP is done by */
38 /* Manas Kumar Nayak maknayak@in.ibm.com> */
39 /******************************************************************************/
40
41 #include <stdio.h>
42 #include <errno.h>
43
44 #include "test.h"
45 #include "lapi/syscalls.h"
46
47 char *TCID = "set_tid_address01";
48 int testno;
49 int TST_TOTAL = 1;
50
51 /* Extern Global Functions */
52 /******************************************************************************/
53 /* */
54 /* Function: cleanup */
55 /* */
56 /* Description: Performs all one time clean up for this test on successful */
57 /* completion, premature exit or failure. Closes all temporary */
58 /* files, removes all temporary directories exits the test with */
59 /* appropriate return code by calling tst_exit() function. */
60 /* */
61 /* Input: None. */
62 /* */
63 /* Output: None. */
64 /* */
65 /* Return: On failure - Exits calling tst_exit(). Non '0' return code. */
66 /* On success - Exits calling tst_exit(). With '0' return code. */
67 /* */
68 /******************************************************************************/
cleanup(void)69 void cleanup(void)
70 {
71
72 tst_rmdir();
73
74 tst_exit();
75 }
76
77 /* Local Functions */
78 /******************************************************************************/
79 /* */
80 /* Function: setup */
81 /* */
82 /* Description: Performs all one time setup for this test. This function is */
83 /* typically used to capture signals, create temporary dirs */
84 /* and temporary files that may be used in the course of this */
85 /* test. */
86 /* */
87 /* Input: None. */
88 /* */
89 /* Output: None. */
90 /* */
91 /* Return: On failure - Exits by calling cleanup(). */
92 /* On success - returns 0. */
93 /* */
94 /******************************************************************************/
setup(void)95 void setup(void)
96 {
97 /* Capture signals if any */
98 /* Create temporary directories */
99 TEST_PAUSE;
100 tst_tmpdir();
101 }
102
main(int ac,char ** av)103 int main(int ac, char **av)
104 {
105 int newtid = -1;
106 int lc;
107
108 tst_parse_opts(ac, av, NULL, NULL);
109
110 setup();
111
112 for (lc = 0; TEST_LOOPING(lc); ++lc) {
113 tst_count = 0;
114 for (testno = 0; testno < TST_TOTAL; ++testno) {
115 TEST(ltp_syscall(__NR_set_tid_address, &newtid));
116 if (TEST_RETURN == getpid()) {
117 tst_resm(TPASS,
118 "set_tid_address call succeeded: as expected %ld",
119 TEST_RETURN);
120 } else {
121 tst_brkm(TFAIL, cleanup, "%s failed - errno = %d : %s",
122 TCID, TEST_ERRNO,
123 strerror(TEST_ERRNO));
124 }
125 }
126 }
127 cleanup();
128 tst_exit();
129 }
130