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: sgetmask01.c */
22 /* */
23 /* Description: This tests the sgetmask() syscall */
24 /* */
25 /* Usage: <for command-line> */
26 /* sgetmask01 [-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: sgetmask01 */
37 /* History: Porting from Crackerjack to LTP is done by */
38 /* Manas Kumar Nayak maknayak@in.ibm.com> */
39 /******************************************************************************/
40
41 /* NOTE: This case test the behavior of sgetmask
42 # Sometime the returned "Oops"in this case don't mean anything for
43 # correct or error, we check the result between different kernel and
44 # try to find if there exist different returned code in different kernel
45 #
46 */
47
48 #include <stdio.h>
49 #include <signal.h>
50 #include <sys/syscall.h>
51 #include <unistd.h>
52 #include <stdio.h>
53 #include <errno.h>
54
55 #include "test.h"
56 #include "lapi/syscalls.h"
57
58 char *TCID = "sgetmask01";
59 int testno;
60 int TST_TOTAL = 2;
61
62 /* Extern Global Functions */
63 /******************************************************************************/
64 /* */
65 /* Function: cleanup */
66 /* */
67 /* Description: Performs all one time clean up for this test on successful */
68 /* completion, premature exit or failure. Closes all temporary */
69 /* files, removes all temporary directories exits the test with */
70 /* appropriate return code by calling tst_exit() function. */
71 /* */
72 /* Input: None. */
73 /* */
74 /* Output: None. */
75 /* */
76 /* Return: On failure - Exits calling tst_exit(). Non '0' return code. */
77 /* On success - Exits calling tst_exit(). With '0' return code. */
78 /* */
79 /******************************************************************************/
cleanup(void)80 void cleanup(void)
81 {
82
83 tst_rmdir();
84
85 tst_exit();
86 }
87
88 /* Local Functions */
89 /******************************************************************************/
90 /* */
91 /* Function: setup */
92 /* */
93 /* Description: Performs all one time setup for this test. This function is */
94 /* typically used to capture signals, create temporary dirs */
95 /* and temporary files that may be used in the course of this */
96 /* test. */
97 /* */
98 /* Input: None. */
99 /* */
100 /* Output: None. */
101 /* */
102 /* Return: On failure - Exits by calling cleanup(). */
103 /* On success - returns 0. */
104 /* */
105 /******************************************************************************/
setup(void)106 void setup(void)
107 {
108 /* Capture signals if any */
109 /* Create temporary directories */
110 TEST_PAUSE;
111 tst_tmpdir();
112 }
113
main(int ac,char ** av)114 int main(int ac, char **av)
115 {
116 int sig;
117 int lc;
118
119 tst_parse_opts(ac, av, NULL, NULL);
120
121 setup();
122
123 for (lc = 0; TEST_LOOPING(lc); ++lc) {
124 tst_count = 0;
125 for (testno = 0; testno < TST_TOTAL; ++testno) {
126
127 for (sig = -3; sig <= SIGRTMAX + 1; sig++) {
128 TEST(ltp_syscall(__NR_ssetmask, sig));
129 tst_resm(TINFO, "Setting signal : %d -- "
130 "return of setmask : %ld",
131 sig, TEST_RETURN);
132 TEST(ltp_syscall(__NR_sgetmask));
133 if (TEST_RETURN != sig) {
134 tst_resm(TINFO,
135 "Oops,setting sig %d, got %ld",
136 sig, TEST_RETURN);
137 } else
138 tst_resm(TPASS,
139 "OK,setting sig %d, got %ld",
140 sig, TEST_RETURN);
141 if (sig == SIGRTMAX + 1) {
142 cleanup();
143 tst_exit();
144 }
145 }
146 }
147 }
148 cleanup();
149 tst_exit();
150 }
151