2 * Check decoding of fchmodat syscall.
4 * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
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8 * modification, are permitted provided that the following conditions
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31 #include <asm/unistd.h>
36 # include <sys/stat.h>
43 static const char sample[] = "fchmodat_sample";
45 if (open(sample, O_RDONLY | O_CREAT, 0400) < 0)
46 perror_msg_and_fail("open");
48 long rc = syscall(__NR_fchmodat, -100, sample, 0600);
49 printf("fchmodat(AT_FDCWD, \"%s\", 0600) = %s\n",
50 sample, sprintrc(rc));
53 perror_msg_and_fail("unlink");
55 rc = syscall(__NR_fchmodat, -100, sample, 051);
56 printf("fchmodat(AT_FDCWD, \"%s\", 051) = %s\n",
57 sample, sprintrc(rc));
59 rc = syscall(__NR_fchmodat, -100, sample, 004);
60 printf("fchmodat(AT_FDCWD, \"%s\", 004) = %s\n",
61 sample, sprintrc(rc));
63 puts("+++ exited with 0 +++");
69 SKIP_MAIN_UNDEFINED("__NR_fchmodat")