1 /*
2 * Check decoding of mbind syscall.
3 *
4 * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 #include "tests.h"
31 #include <asm/unistd.h>
32
33 #ifdef __NR_mbind
34
35 # include <stdio.h>
36 # include <unistd.h>
37
38 int
main(void)39 main(void)
40 {
41 const unsigned long len = (unsigned long) 0xcafef00dbadc0dedULL;
42 const unsigned long mode = 3;
43 const unsigned long nodemask = (unsigned long) 0xfacefeedfffffff1ULL;
44 const unsigned long maxnode = (unsigned long) 0xdeadbeeffffffff2ULL;
45 const unsigned long flags = -1UL;
46
47 long rc = syscall(__NR_mbind, 0, len, mode, nodemask, maxnode, flags);
48 printf("mbind(NULL, %lu, %s, %#lx, %lu, %s|%#x) = %ld %s (%m)\n",
49 len, "MPOL_INTERLEAVE", nodemask, maxnode,
50 "MPOL_MF_STRICT|MPOL_MF_MOVE|MPOL_MF_MOVE_ALL",
51 (unsigned) flags & ~7, rc, errno2name());
52
53 puts("+++ exited with 0 +++");
54 return 0;
55 }
56
57 #else
58
59 SKIP_MAIN_UNDEFINED("__NR_mbind")
60
61 #endif
62