1 /*
2 *
3 * Copyright (c) International Business Machines Corp., 2002
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
13 * the GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20 /* 11/20/2002 Port to LTP robbiew@us.ibm.com */
21 /* 06/30/2001 Port to Linux nsharoff@us.ibm.com */
22
23 /*
24 * NAME
25 * confstr1.c - test for confstr(3C) - Get configuration-defined string
26 * values.
27 *
28 * CALLS
29 * confstr(3C)
30 *
31 * RESTRICTIONS
32 * MUST RUN AS ROOT
33 *
34 */
35
36 #define _XOPEN_SOURCE 500
37
38 #include <unistd.h>
39 #include <stdio.h>
40 #include <sys/types.h>
41 #include <errno.h>
42
43 #include "test.h"
44 #include "safe_macros.h"
45
46 static struct test_case_t {
47 int value;
48 char *name;
49 } test_cases[] = {
50 {_CS_PATH, "PATH"},
51 {_CS_XBS5_ILP32_OFF32_CFLAGS, "XBS5_ILP32_OFF32_CFLAGS"},
52 {_CS_XBS5_ILP32_OFF32_LDFLAGS, "XBS5_ILP32_OFF32_LDFLAGS"},
53 {_CS_XBS5_ILP32_OFF32_LIBS, "XBS5_ILP32_OFF32_LIBS"},
54 {_CS_XBS5_ILP32_OFF32_LINTFLAGS, "XBS5_ILP32_OFF32_LINTFLAGS"},
55 {_CS_XBS5_ILP32_OFFBIG_CFLAGS, "XBS5_ILP32_OFFBIG_CFLAGS"},
56 {_CS_XBS5_ILP32_OFFBIG_LDFLAGS, "XBS5_ILP32_OFFBIG_LDFLAGS"},
57 {_CS_XBS5_ILP32_OFFBIG_LIBS, "XBS5_ILP32_OFFBIG_LIBS"},
58 {_CS_XBS5_ILP32_OFFBIG_LINTFLAGS, "XBS5_ILP32_OFFBIG_LINTFLAGS"},
59 {_CS_XBS5_LP64_OFF64_CFLAGS, "XBS5_LP64_OFF64_CFLAGS"},
60 {_CS_XBS5_LP64_OFF64_LDFLAGS, "XBS5_LP64_OFF64_LDFLAGS"},
61 {_CS_XBS5_LP64_OFF64_LIBS, "XBS5_LP64_OFF64_LIBS"},
62 {_CS_XBS5_LP64_OFF64_LINTFLAGS, "XBS5_LP64_OFF64_LINTFLAGS"},
63 {_CS_XBS5_LPBIG_OFFBIG_CFLAGS, "XBS5_LPBIG_OFFBIG_CFLAGS"},
64 {_CS_XBS5_LPBIG_OFFBIG_LDFLAGS, "XBS5_LPBIG_OFFBIG_LDFLAGS"},
65 {_CS_XBS5_LPBIG_OFFBIG_LIBS, "XBS5_LPBIG_OFFBIG_LIBS"},
66 {_CS_XBS5_LPBIG_OFFBIG_LINTFLAGS, "XBS5_LPBIG_OFFBIG_LINTFLAGS"},
67 {_CS_GNU_LIBC_VERSION, "GNU_LIBC_VERSION"},
68 {_CS_GNU_LIBPTHREAD_VERSION, "GNU_LIBPTHREAD_VERSION"},
69 };
70
71 char *TCID = "confstr01";
72 int TST_TOTAL = ARRAY_SIZE(test_cases);
73
74 static void setup(void);
75 static void cleanup(void);
76
main(int argc,char * argv[])77 int main(int argc, char *argv[])
78 {
79 int lc;
80 int i;
81 char *buf;
82 int len;
83
84 tst_parse_opts(argc, argv, NULL, NULL);
85
86 setup();
87
88 for (lc = 0; TEST_LOOPING(lc); lc++) {
89
90 tst_count = 0;
91
92 for (i = 0; i < TST_TOTAL; i++) {
93
94 TEST(confstr(test_cases[i].value, NULL, (size_t)0));
95
96 if (TEST_RETURN != 0) {
97 len = TEST_RETURN;
98 buf = SAFE_MALLOC(cleanup, len);
99 TEST(confstr(test_cases[i].value, buf, len));
100
101 if (TEST_RETURN != len || buf[len-1] != '\0') {
102 tst_brkm(TBROK, cleanup,
103 "confstr :%s failed",
104 test_cases[i].name);
105 } else {
106 tst_resm(TPASS, "confstr %s = '%s'",
107 test_cases[i].name, buf);
108 }
109 free(buf);
110 } else {
111 if (TEST_ERRNO == EINVAL) {
112 tst_resm(TCONF,
113 "confstr %s not supported",
114 test_cases[i].name);
115 } else {
116 tst_resm(TFAIL,
117 "confstr %s failed",
118 test_cases[i].name);
119 }
120 }
121 }
122 }
123
124 cleanup();
125
126 tst_exit();
127 }
128
setup(void)129 static void setup(void)
130 {
131 TEST_PAUSE;
132 }
133
cleanup(void)134 static void cleanup(void)
135 {
136 }
137