1 /*
2 * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of version 2 of the GNU General Public License as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it would be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
11 *
12 * Further, this software is distributed without any warranty that it is
13 * free of the rightful claim of any third person regarding infringement
14 * or the like. Any license provided herein, whether implied or
15 * otherwise, applies only to this software file. Patent licenses, if
16 * any, provided herein do not apply to combinations of this program with
17 * other software, or any other product whatsoever.
18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write the Free Software Foundation, Inc.,
21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 *
23 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
24 * Mountain View, CA 94043, or:
25 *
26 * http://www.sgi.com
27 *
28 * For further information regarding this notice, see:
29 *
30 * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
31 *
32 */
33 /* $Id: gethostname01.c,v 1.6 2009/10/26 14:55:47 subrata_modak Exp $ */
34 /**********************************************************
35 *
36 * OS Test - Silicon Graphics, Inc.
37 *
38 * TEST IDENTIFIER : gethostname01
39 *
40 * EXECUTED BY : anyone
41 *
42 * TEST TITLE : Basic test for gethostname(2)
43 *
44 * PARENT DOCUMENT : usctpl01
45 *
46 * TEST CASE TOTAL : 1
47 *
48 * WALL CLOCK TIME : 1
49 *
50 * CPU TYPES : ALL
51 *
52 * AUTHOR : William Roske
53 *
54 * CO-PILOT : Dave Fenner
55 *
56 * DATE STARTED : 03/30/92
57 *
58 * INITIAL RELEASE : UNICOS 7.0
59 *
60 * TEST CASES
61 *
62 * 1.) gethostname(2) returns...(See Description)
63 *
64 * INPUT SPECIFICATIONS
65 * The standard options for system call tests are accepted.
66 * (See the parse_opts(3) man page).
67 *
68 * DURATION
69 * Terminates - with frequency and infinite modes.
70 *
71 * SIGNALS
72 * Uses SIGUSR1 to pause before test if option set.
73 * (See the parse_opts(3) man page).
74 *
75 * RESOURCES
76 * None
77 *
78 * ENVIRONMENTAL NEEDS
79 * No run-time environmental needs.
80 *
81 * SPECIAL PROCEDURAL REQUIREMENTS
82 * None
83 *
84 * INTERCASE DEPENDENCIES
85 * None
86 *
87 * DETAILED DESCRIPTION
88 * This is a Phase I test for the gethostname(2) system call. It is intended
89 * to provide a limited exposure of the system call, for now. It
90 * should/will be extended when full functional tests are written for
91 * gethostname(2).
92 *
93 * Setup:
94 * Setup signal handling.
95 * Pause for SIGUSR1 if option specified.
96 *
97 * Test:
98 * Loop if the proper options are given.
99 * Execute system call
100 * Check return code, if system call failed (return=-1)
101 * Log the errno and Issue a FAIL message.
102 * Otherwise, Issue a PASS message.
103 *
104 * Cleanup:
105 * Print errno log and/or timing stats if options given
106 *
107 *
108 *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/
109
110 #include <errno.h>
111 #include <signal.h>
112 #include <string.h>
113
114 #include "test.h"
115
116 void setup();
117 void cleanup();
118
119 char *TCID = "gethostname01";
120 int TST_TOTAL = 1;
121
main(int ac,char ** av)122 int main(int ac, char **av)
123 {
124 int lc;
125
126 char hname[100]; /* host name */
127
128 tst_parse_opts(ac, av, NULL, NULL);
129
130 setup();
131
132 for (lc = 0; TEST_LOOPING(lc); lc++) {
133
134 tst_count = 0;
135
136 TEST(gethostname(hname, sizeof(hname)));
137
138 if (TEST_RETURN == -1) {
139 tst_resm(TFAIL | TTERRNO, "gethostname failed");
140 continue; /* next loop for MTKERNEL */
141 }
142
143 tst_resm(TPASS, "gethostname returned %ld",
144 TEST_RETURN);
145 }
146
147 cleanup();
148 tst_exit();
149 }
150
setup(void)151 void setup(void)
152 {
153
154 tst_sig(NOFORK, DEF_HANDLER, cleanup);
155
156 TEST_PAUSE;
157 }
158
cleanup(void)159 void cleanup(void)
160 {
161 }
162