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DEFINITIONS
This source file includes following definitions.
- pipe_badptr
- pipe_unaligned
- test_pipe
1 /*
2 * Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009
3 * The President and Fellows of Harvard College.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30 /*
31 * pipe
32 */
33
34 #include <sys/types.h>
35 #include <sys/stat.h>
36 #include <stdio.h>
37 #include <stdlib.h>
38 #include <string.h>
39 #include <unistd.h>
40 #include <errno.h>
41 #include <err.h>
42
43 #include "config.h"
44 #include "test.h"
45
46 static
47 void
48 pipe_badptr(void *ptr, const char *desc)
49 {
50 int rv;
51
52 rv = pipe(ptr);
53 report_test(rv, errno, EFAULT, desc);
54 }
55
56 static
57 void
58 pipe_unaligned(void)
59 {
60 int fds[3], rv;
61 char *ptr;
62
63 ptr = (char *)&fds[0];
64 ptr++;
65
66 rv = pipe((int *)ptr);
67 report_survival(rv, errno, "pipe with unaligned pointer");
68 }
69
70 void
71 test_pipe(void)
72 {
73 pipe_badptr(NULL, "pipe with NULL pointer");
74 pipe_badptr(INVAL_PTR, "pipe with invalid pointer");
75 pipe_badptr(KERN_PTR, "pipe with kernel pointer");
76
77 pipe_unaligned();
78 }